├── .gitignore
├── .idea
├── .gitignore
├── .name
├── appInsightsSettings.xml
├── codeStyles
│ ├── Project.xml
│ └── codeStyleConfig.xml
├── compiler.xml
├── deploymentTargetDropDown.xml
├── inspectionProfiles
│ └── Project_Default.xml
├── kotlinc.xml
├── migrations.xml
└── vcs.xml
├── LICENSE
├── README.md
├── README_CN.md
├── app
├── .gitignore
├── build.gradle.kts
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── github
│ │ └── only52607
│ │ └── compose
│ │ └── window
│ │ └── app
│ │ └── ExampleInstrumentedTest.kt
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── com
│ │ │ └── github
│ │ │ └── only52607
│ │ │ └── compose
│ │ │ └── window
│ │ │ └── app
│ │ │ ├── MainActivity.kt
│ │ │ └── ui
│ │ │ ├── DialogPermission.kt
│ │ │ ├── FloatingWindowContent.kt
│ │ │ ├── FloatingWindowViewModel.kt
│ │ │ └── theme
│ │ │ ├── Color.kt
│ │ │ ├── Theme.kt
│ │ │ └── Type.kt
│ └── res
│ │ ├── drawable
│ │ ├── ic_launcher_background.xml
│ │ └── ic_launcher_foreground.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.webp
│ │ └── ic_launcher_round.webp
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.webp
│ │ └── ic_launcher_round.webp
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.webp
│ │ └── ic_launcher_round.webp
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.webp
│ │ └── ic_launcher_round.webp
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.webp
│ │ └── ic_launcher_round.webp
│ │ ├── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── themes.xml
│ │ └── xml
│ │ ├── backup_rules.xml
│ │ └── data_extraction_rules.xml
│ └── test
│ └── java
│ └── com
│ └── github
│ └── only52607
│ └── compose
│ └── window
│ └── app
│ └── ExampleUnitTest.kt
├── build.gradle.kts
├── gradle.properties
├── gradle
├── libs.versions.toml
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
├── jitpack.yml
├── library
├── .gitignore
├── build.gradle.kts
├── consumer-rules.pro
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── github
│ │ └── only52607
│ │ └── compose
│ │ └── window
│ │ └── ExampleInstrumentedTest.kt
│ ├── main
│ ├── AndroidManifest.xml
│ └── java
│ │ ├── androidx
│ │ └── compose
│ │ │ ├── material3
│ │ │ └── AndroidSystemAlertDialog.kt
│ │ │ └── ui
│ │ │ └── window
│ │ │ └── AndroidSystemDialog.android.kt
│ │ └── com
│ │ └── github
│ │ └── only52607
│ │ └── compose
│ │ └── window
│ │ ├── ComposeFloatingWindow.kt
│ │ ├── Dragger.kt
│ │ └── LocalFloatingWindow.kt
│ └── test
│ └── java
│ └── com
│ └── github
│ └── only52607
│ └── compose
│ └── window
│ └── ExampleUnitTest.kt
├── preview
└── example.gif
└── settings.gradle.kts
/.gitignore:
--------------------------------------------------------------------------------
1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/workspace.xml
8 | /.idea/navEditor.xml
9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | .cxx
15 | local.properties
16 |
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/.idea/.gitignore:
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1 | #### ignore all .idea files ...
2 | *
3 |
4 | #### except
5 |
6 | # Version Control configuration for your project
7 | !vcs.xml
8 |
9 | # how IDEA should treat the text files in your project
10 | !encodings.xml
11 |
12 | # automatic code formatting
13 | !codeStyleSettings.xml
14 |
15 | # project specific words
16 | !dictionaries
17 |
18 | !copyrights
19 | !misc.xml
20 | !sqldialects.xml
21 |
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/LICENSE:
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/README.md:
--------------------------------------------------------------------------------
1 | # compose-floating-window
2 |
3 | [](https://jitpack.io/#User/Repo)
4 | [](https://opensource.org/licenses/Apache-2.0)
5 |
6 | Global Floating Window Framework based on Jetpack Compose
7 |
8 | [简体中文](README_CN.md)
9 |
10 | ## Preview
11 |
12 | 
13 |
14 | ## Features
15 |
16 | - Using Compose code to describe the floating window interface.
17 | - ViewModel support.
18 | - Support for draggable floating windows.
19 | - Dialog components based on the Application Context.
20 |
21 | ## Basic Usage
22 |
23 | ### Import Dependencies
24 |
25 | - If the Gradle version is less than 7.0, add the Jitpack repository in the `build.gradle` of your app.
26 |
27 | ```groovy
28 | repositories {
29 | maven { url 'https://jitpack.io' }
30 | }
31 | ```
32 |
33 | - If the Gradle version is greater than or equal to 7.0, add it in the settings.gradle file.
34 | ```groovy
35 | dependencyResolutionManagement {
36 | repositories {
37 | maven { url 'https://jitpack.io' }
38 | }
39 | }
40 | ```
41 |
42 | - Add `compose-floating-window` Dependency
43 | ```groovy
44 | dependencies {
45 | implementation "com.github.only52607:compose-floating-window:1.0"
46 | }
47 | ```
48 |
49 | ### Grant Floating Window Permission
50 |
51 | Add to `AndroidManifest.xml`
52 | ```xml
53 |
54 | ```
55 |
56 | ### Create Floating Window and Show
57 |
58 | ```kotlin
59 | val floatingWindow = ComposeFloatingWindow(applicationContext)
60 | floatingWindow.setContent {
61 | FloatingActionButton(
62 | modifier = Modifier.dragFloatingWindow(),
63 | onClick = {
64 | Log.i("")
65 | }) {
66 | Icon(Icons.Filled.Call, "Call")
67 | }
68 | }
69 | floatingWindow.show()
70 | ```
71 |
72 | > See [Sample App](https://github.com/only52607/compose-floating-window/tree/master/app).
73 |
74 | ## Advanced Usage
75 |
76 | ### Make Floating Window Draggable
77 |
78 | Use the `Modifier.dragFloatingWindow()` modifier on the component you want to make draggable. Example:
79 |
80 | ```kotlin
81 | FloatingActionButton(
82 | modifier = Modifier.dragFloatingWindow()
83 | ) {
84 | Icon(Icons.Filled.Call, "Call")
85 | }
86 | ```
87 |
88 | ### Get the current instance of `ComposeFloatingWindow`
89 |
90 | Using LocalComposeFloatingWindow to retrieve, here's an example:
91 |
92 | ```kotlin
93 | val floatingWindow = LocalComposeFloatingWindow.current
94 | ```
95 |
96 | ### Show Dialog
97 |
98 | When the Context of the floating window is set to Application, using AlertDialog and Dialog in the Compose interface of the floating window may result in a 'token is null' exception. In such cases, you can use the SystemAlertDialog or SystemDialog components, which can be used in the same way as the built-in AlertDialog and Dialog components.
99 |
100 | Example:
101 | ```kotlin
102 | SystemAlertDialog(
103 | onDismissRequest = { showDialog = false },
104 | confirmButton = {
105 | TextButton(onClick = { showDialog = false }) {
106 | Text(text = "OK")
107 | }
108 | },
109 | text = {
110 | Text(text = "This is a system dialog")
111 | }
112 | )
113 | ```
114 |
115 | ### ViewModel
116 |
117 | You can access the ViewModel from any Composable by calling the viewModel() function.
118 |
119 | ```kotlin
120 | class MyViewModel : ViewModel() { /*...*/ }
121 |
122 | @Composable
123 | fun MyScreen(
124 | viewModel: MyViewModel = viewModel()
125 | ) {
126 | // use viewModel here
127 | }
128 | ```
129 |
130 | > See https://developer.android.com/jetpack/compose/libraries#viewmodel
131 |
132 | ## License
133 |
134 | Apache 2.0 License
--------------------------------------------------------------------------------
/README_CN.md:
--------------------------------------------------------------------------------
1 | # compose-floating-window
2 |
3 | [](https://jitpack.io/#User/Repo)
4 | [](https://opensource.org/licenses/Apache-2.0)
5 |
6 | 基于Jetpack Compose的全局悬浮窗框架
7 |
8 | ## 效果预览
9 |
10 | 
11 |
12 | ## 特性
13 |
14 | - 使用Compose代码描述悬浮窗界面
15 | - ViewModel支持
16 | - 可拖拽悬浮窗支持
17 | - 基于Application Context的对话框组件
18 |
19 | ## 基本使用
20 |
21 | ### 导入依赖
22 |
23 | - 如果Gradle版本小于7.0,在应用的`build.gradle`中,添加Jitpack仓库
24 |
25 | ```groovy
26 | repositories {
27 | maven { url 'https://jitpack.io' }
28 | }
29 | ```
30 |
31 | - 如果Gradle版本大于等于7.0,在 settings.gradle 文件中加入
32 | ```groovy
33 | dependencyResolutionManagement {
34 | repositories {
35 | maven { url 'https://jitpack.io' }
36 | }
37 | }
38 | ```
39 |
40 | - 添加ComposeFloatingWindow依赖
41 | ```groovy
42 | dependencies {
43 | implementation "com.github.only52607:ComposeFloatingWindow:1.0"
44 | }
45 | ```
46 |
47 | ### 增加悬浮窗权限
48 |
49 | 在`AndroidManifest.xml`中添加
50 | ```xml
51 |
52 | ```
53 |
54 | ### 创建悬浮窗并显示
55 |
56 | ```kotlin
57 | val floatingWindow = ComposeFloatingWindow(applicationContext)
58 | floatingWindow.setContent {
59 | FloatingActionButton(
60 | modifier = Modifier.dragFloatingWindow(),
61 | onClick = {
62 | Log.i("")
63 | }) {
64 | Icon(Icons.Filled.Call, "Call")
65 | }
66 | }
67 | floatingWindow.show()
68 | ```
69 |
70 | > 查看[示例程序](https://github.com/only52607/compose-floating-window/tree/master/app),了解详细用法。
71 |
72 | ## 高级用法
73 |
74 | ### 创建可拖拽的悬浮窗
75 |
76 | 在需要拖拽的组件上使用`Modifier.dragFloatingWindow()`修饰符,示例:
77 |
78 | ```kotlin
79 | FloatingActionButton(
80 | modifier = Modifier.dragFloatingWindow()
81 | ) {
82 | Icon(Icons.Filled.Call, "Call")
83 | }
84 | ```
85 |
86 | ### 获取当前ComposeFloatingWindow实例
87 |
88 | 使用`LocalComposeFloatingWindow`获取,示例:
89 |
90 | ```kotlin
91 | val floatingWindow = LocalComposeFloatingWindow.current
92 | ```
93 |
94 | ### 显示对话框
95 |
96 | 当悬浮窗的Context为Application时,在悬浮窗的Compose界面中使用`AlertDialog`和`Dialog`会出现token is null异常,这时可使用`SystemAlertDialog`或`SystemDialog`组件,用法与自带的`AlertDialog`和`Dialog`一致。
97 |
98 | 示例:
99 | ```kotlin
100 | SystemAlertDialog(
101 | onDismissRequest = { showDialog = false },
102 | confirmButton = {
103 | TextButton(onClick = { showDialog = false }) {
104 | Text(text = "OK")
105 | }
106 | },
107 | text = {
108 | Text(text = "This is a system dialog")
109 | }
110 | )
111 | ```
112 |
113 | ### 使用ViewModel
114 |
115 | 通过调用 viewModel() 函数,从任何可组合项访问 ViewModel。
116 |
117 | ```kotlin
118 | class MyViewModel : ViewModel() { /*...*/ }
119 |
120 | @Composable
121 | fun MyScreen(
122 | viewModel: MyViewModel = viewModel()
123 | ) {
124 | // use viewModel here
125 | }
126 | ```
127 |
128 | > 详情请参照[Android文档](https://developer.android.com/jetpack/compose/libraries#viewmodel)
129 |
130 | ## License
131 |
132 | Apache 2.0 License
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/app/.gitignore:
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1 | /build
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/app/build.gradle.kts:
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1 | plugins {
2 | id("com.android.application")
3 | id("org.jetbrains.kotlin.android")
4 | alias(libs.plugins.compose.compiler)
5 | }
6 |
7 | android {
8 | namespace = "com.github.only52607.compose.window.app"
9 | compileSdk = libs.versions.compile.sdk.get().toInt()
10 |
11 | defaultConfig {
12 | applicationId = "com.github.only52607.compose.window"
13 | minSdk = libs.versions.min.sdk.get().toInt()
14 | targetSdk = libs.versions.target.sdk.get().toInt()
15 | versionCode = 1
16 | versionName = "1.0"
17 |
18 | testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
19 | vectorDrawables {
20 | useSupportLibrary = true
21 | }
22 | }
23 |
24 | buildTypes {
25 | release {
26 | isMinifyEnabled = true
27 | proguardFiles(
28 | getDefaultProguardFile("proguard-android-optimize.txt"),
29 | "proguard-rules.pro"
30 | )
31 | signingConfig = signingConfigs.getByName("debug")
32 | }
33 | }
34 | compileOptions {
35 | sourceCompatibility = JavaVersion.VERSION_17
36 | targetCompatibility = JavaVersion.VERSION_17
37 | }
38 | kotlinOptions {
39 | jvmTarget = "17"
40 | }
41 | buildFeatures {
42 | compose = true
43 | }
44 | packaging {
45 | resources {
46 | excludes += "/META-INF/{AL2.0,LGPL2.1}"
47 | }
48 | }
49 | }
50 |
51 | dependencies {
52 | implementation(project(":library"))
53 | implementation(libs.androidx.core.ktx)
54 | implementation(libs.androidx.lifecycle.runtime.ktx)
55 | implementation(libs.androidx.lifecycle.viewmodel.compose)
56 | implementation(libs.activity.compose)
57 | implementation(platform(libs.compose.bom))
58 | implementation(libs.compose.ui)
59 | implementation(libs.compose.ui.graphics)
60 | implementation(libs.compose.ui.tooling.preview)
61 | implementation(libs.compose.material3)
62 | testImplementation(libs.junit)
63 | androidTestImplementation(libs.androidx.test.junit)
64 | androidTestImplementation(libs.androidx.test.espresso)
65 | androidTestImplementation(platform(libs.compose.bom))
66 | androidTestImplementation(libs.compose.ui.test.junit4)
67 | debugImplementation(libs.compose.ui.tooling)
68 | debugImplementation(libs.compose.ui.test.manifest)
69 | }
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
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/app/src/androidTest/java/com/github/only52607/compose/window/app/ExampleInstrumentedTest.kt:
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1 | package com.github.only52607.compose.window
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.github.only52607.compose.window", appContext.packageName)
23 | }
24 | }
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
4 |
5 |
15 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
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/app/src/main/java/com/github/only52607/compose/window/app/MainActivity.kt:
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1 | package com.github.only52607.compose.window.app
2 |
3 | import android.os.Bundle
4 | import androidx.activity.ComponentActivity
5 | import androidx.activity.compose.setContent
6 | import androidx.compose.foundation.layout.Arrangement
7 | import androidx.compose.foundation.layout.Column
8 | import androidx.compose.foundation.layout.Spacer
9 | import androidx.compose.foundation.layout.fillMaxSize
10 | import androidx.compose.foundation.layout.height
11 | import androidx.compose.material3.Button
12 | import androidx.compose.material3.MaterialTheme
13 | import androidx.compose.material3.Surface
14 | import androidx.compose.material3.Text
15 | import androidx.compose.runtime.getValue
16 | import androidx.compose.runtime.mutableStateOf
17 | import androidx.compose.runtime.remember
18 | import androidx.compose.ui.Alignment
19 | import androidx.compose.ui.Modifier
20 | import androidx.compose.ui.unit.dp
21 | import androidx.lifecycle.compose.collectAsStateWithLifecycle
22 | import com.github.only52607.compose.window.ComposeFloatingWindow
23 | import com.github.only52607.compose.window.app.ui.DialogPermission
24 | import com.github.only52607.compose.window.app.ui.FloatingWindowContent
25 | import com.github.only52607.compose.window.app.ui.theme.ComposeFloatingWindowTheme
26 |
27 | class MainActivity : ComponentActivity() {
28 |
29 | private val floatingWindow by lazy {
30 | createFloatingWindow()
31 | }
32 |
33 | override fun onCreate(savedInstanceState: Bundle?) {
34 | super.onCreate(savedInstanceState)
35 | setContent {
36 | ComposeFloatingWindowTheme {
37 | val showDialogPermission = remember { mutableStateOf(false) }
38 |
39 | val showing by floatingWindow.showing.collectAsStateWithLifecycle()
40 |
41 | Surface(
42 | modifier = Modifier.fillMaxSize(),
43 | color = MaterialTheme.colorScheme.background
44 | ) {
45 | Column(
46 | Modifier.fillMaxSize(),
47 | verticalArrangement = Arrangement.Center,
48 | horizontalAlignment = Alignment.CenterHorizontally
49 | ) {
50 | Button(
51 | onClick = {
52 | if (floatingWindow.isAvailable()) {
53 | show()
54 | } else {
55 | showDialogPermission.value = true
56 | }
57 | },
58 | enabled = !showing
59 | ) {
60 | Text("Show")
61 | }
62 | Spacer(modifier = Modifier.height(10.dp))
63 | Button(
64 | onClick = {
65 | hide()
66 | },
67 | enabled = showing
68 | ) {
69 | Text("Hide")
70 | }
71 | }
72 | DialogPermission(showDialogState = showDialogPermission)
73 | }
74 | }
75 | }
76 | }
77 |
78 | private fun createFloatingWindow(): ComposeFloatingWindow =
79 | ComposeFloatingWindow(applicationContext).apply {
80 | setContent {
81 | FloatingWindowContent()
82 | }
83 | }
84 |
85 | private fun show() {
86 | floatingWindow.show()
87 | }
88 |
89 | private fun hide() {
90 | floatingWindow.hide()
91 | }
92 | }
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/app/src/main/java/com/github/only52607/compose/window/app/ui/DialogPermission.kt:
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1 | package com.github.only52607.compose.window.app.ui
2 |
3 | import android.content.Context
4 | import android.content.Intent
5 | import android.net.Uri
6 | import android.provider.Settings
7 | import androidx.compose.material.icons.Icons
8 | import androidx.compose.material.icons.filled.Warning
9 | import androidx.compose.material3.AlertDialog
10 | import androidx.compose.material3.Icon
11 | import androidx.compose.material3.Text
12 | import androidx.compose.material3.TextButton
13 | import androidx.compose.runtime.Composable
14 | import androidx.compose.runtime.MutableState
15 | import androidx.compose.runtime.getValue
16 | import androidx.compose.runtime.mutableStateOf
17 | import androidx.compose.runtime.remember
18 | import androidx.compose.runtime.setValue
19 | import androidx.compose.ui.platform.LocalContext
20 | import androidx.compose.ui.res.stringResource
21 | import com.github.only52607.compose.window.app.R
22 |
23 | @Composable
24 | fun DialogPermission(
25 | showDialogState: MutableState = mutableStateOf(false),
26 | permission: String = Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
27 | onDismiss: () -> Unit = { }
28 | ) {
29 | var showDialogPermission by remember { showDialogState }
30 | val context = LocalContext.current
31 | if(showDialogPermission.not()) return
32 | AlertDialog(
33 | icon = {
34 | Icon(Icons.Default.Warning, contentDescription = stringResource(R.string.permission_required))
35 | },
36 | title = {
37 | Text(text = stringResource(id = R.string.permission_required))
38 | },
39 | text = {
40 | Text(text = stringResource(R.string.message_permission_to_draw_on_top_others_apps))
41 | },
42 | onDismissRequest = onDismiss,
43 | confirmButton = {
44 | TextButton(
45 | onClick = {
46 | showDialogPermission = false
47 | context.requestPermission(permission)
48 | }
49 | ) {
50 | Text(stringResource(R.string.grant_permission))
51 | }
52 | },
53 | dismissButton = {
54 | TextButton(
55 | onClick = {
56 | showDialogPermission = false
57 | }
58 | ) {
59 | Text(stringResource(R.string.cancel))
60 | }
61 | }
62 | )
63 | }
64 |
65 | private fun Context.requestPermission(permission: String) {
66 | startActivity(
67 | Intent(
68 | permission,
69 | Uri.parse("package:$packageName")
70 | ).apply {
71 | addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
72 | })
73 | }
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/app/src/main/java/com/github/only52607/compose/window/app/ui/FloatingWindowContent.kt:
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1 | package com.github.only52607.compose.window.app.ui
2 |
3 | import androidx.compose.material.icons.Icons
4 | import androidx.compose.material.icons.filled.Call
5 | import androidx.compose.material3.FloatingActionButton
6 | import androidx.compose.material3.Icon
7 | import androidx.compose.material3.SystemAlertDialog
8 | import androidx.compose.material3.Text
9 | import androidx.compose.material3.TextButton
10 | import androidx.compose.runtime.Composable
11 | import androidx.compose.ui.Modifier
12 | import androidx.lifecycle.viewmodel.compose.viewModel
13 | import com.github.only52607.compose.window.LocalFloatingWindow
14 | import com.github.only52607.compose.window.dragFloatingWindow
15 |
16 | @Composable
17 | fun FloatingWindowContent(
18 | model: FloatingWindowViewModel = viewModel()
19 | ) {
20 | val floatingWindow = LocalFloatingWindow.current
21 | if (model.dialogVisible) {
22 | SystemAlertDialog(
23 | onDismissRequest = { model.dismissDialog() },
24 | confirmButton = {
25 | TextButton(onClick = { model.dismissDialog() }) {
26 | Text(text = "OK")
27 | }
28 | },
29 | text = {
30 | Text(text = "This is a system dialog")
31 | }
32 | )
33 | }
34 | FloatingActionButton(
35 | modifier = Modifier.dragFloatingWindow(),
36 | onClick = {
37 | model.showDialog()
38 | }) {
39 | Icon(Icons.Filled.Call, "Call")
40 | }
41 | }
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/app/src/main/java/com/github/only52607/compose/window/app/ui/FloatingWindowViewModel.kt:
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1 | package com.github.only52607.compose.window.app.ui
2 |
3 | import androidx.compose.runtime.getValue
4 | import androidx.compose.runtime.mutableStateOf
5 | import androidx.compose.runtime.setValue
6 | import androidx.lifecycle.ViewModel
7 |
8 | class FloatingWindowViewModel: ViewModel() {
9 | private var _dialogVisible by mutableStateOf(false)
10 | val dialogVisible: Boolean get() = _dialogVisible
11 |
12 | fun showDialog() {
13 | _dialogVisible = true
14 | }
15 |
16 | fun dismissDialog() {
17 | _dialogVisible = false
18 | }
19 | }
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/app/src/main/java/com/github/only52607/compose/window/app/ui/theme/Color.kt:
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1 | package com.github.only52607.compose.window.app.ui.theme
2 |
3 | import androidx.compose.ui.graphics.Color
4 |
5 | val Purple80 = Color(0xFFD0BCFF)
6 | val PurpleGrey80 = Color(0xFFCCC2DC)
7 | val Pink80 = Color(0xFFEFB8C8)
8 |
9 | val Purple40 = Color(0xFF6650a4)
10 | val PurpleGrey40 = Color(0xFF625b71)
11 | val Pink40 = Color(0xFF7D5260)
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/app/src/main/java/com/github/only52607/compose/window/app/ui/theme/Theme.kt:
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1 | package com.github.only52607.compose.window.app.ui.theme
2 |
3 | import android.app.Activity
4 | import android.os.Build
5 | import androidx.compose.foundation.isSystemInDarkTheme
6 | import androidx.compose.material3.MaterialTheme
7 | import androidx.compose.material3.darkColorScheme
8 | import androidx.compose.material3.dynamicDarkColorScheme
9 | import androidx.compose.material3.dynamicLightColorScheme
10 | import androidx.compose.material3.lightColorScheme
11 | import androidx.compose.runtime.Composable
12 | import androidx.compose.runtime.SideEffect
13 | import androidx.compose.ui.graphics.toArgb
14 | import androidx.compose.ui.platform.LocalContext
15 | import androidx.compose.ui.platform.LocalView
16 | import androidx.core.view.WindowCompat
17 |
18 | private val DarkColorScheme = darkColorScheme(
19 | primary = Purple80,
20 | secondary = PurpleGrey80,
21 | tertiary = Pink80
22 | )
23 |
24 | private val LightColorScheme = lightColorScheme(
25 | primary = Purple40,
26 | secondary = PurpleGrey40,
27 | tertiary = Pink40
28 |
29 | /* Other default colors to override
30 | background = Color(0xFFFFFBFE),
31 | surface = Color(0xFFFFFBFE),
32 | onPrimary = Color.White,
33 | onSecondary = Color.White,
34 | onTertiary = Color.White,
35 | onBackground = Color(0xFF1C1B1F),
36 | onSurface = Color(0xFF1C1B1F),
37 | */
38 | )
39 |
40 | @Composable
41 | fun ComposeFloatingWindowTheme(
42 | darkTheme: Boolean = isSystemInDarkTheme(),
43 | // Dynamic color is available on Android 12+
44 | dynamicColor: Boolean = true,
45 | content: @Composable () -> Unit
46 | ) {
47 | val colorScheme = when {
48 | dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
49 | val context = LocalContext.current
50 | if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
51 | }
52 |
53 | darkTheme -> DarkColorScheme
54 | else -> LightColorScheme
55 | }
56 | val view = LocalView.current
57 | if (!view.isInEditMode) {
58 | SideEffect {
59 | val window = (view.context as Activity).window
60 | window.statusBarColor = colorScheme.primary.toArgb()
61 | WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme
62 | }
63 | }
64 |
65 | MaterialTheme(
66 | colorScheme = colorScheme,
67 | typography = Typography,
68 | content = content
69 | )
70 | }
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/app/src/main/java/com/github/only52607/compose/window/app/ui/theme/Type.kt:
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1 | package com.github.only52607.compose.window.app.ui.theme
2 |
3 | import androidx.compose.material3.Typography
4 | import androidx.compose.ui.text.TextStyle
5 | import androidx.compose.ui.text.font.FontFamily
6 | import androidx.compose.ui.text.font.FontWeight
7 | import androidx.compose.ui.unit.sp
8 |
9 | // Set of Material typography styles to start with
10 | val Typography = Typography(
11 | bodyLarge = TextStyle(
12 | fontFamily = FontFamily.Default,
13 | fontWeight = FontWeight.Normal,
14 | fontSize = 16.sp,
15 | lineHeight = 24.sp,
16 | letterSpacing = 0.5.sp
17 | )
18 | /* Other default text styles to override
19 | titleLarge = TextStyle(
20 | fontFamily = FontFamily.Default,
21 | fontWeight = FontWeight.Normal,
22 | fontSize = 22.sp,
23 | lineHeight = 28.sp,
24 | letterSpacing = 0.sp
25 | ),
26 | labelSmall = TextStyle(
27 | fontFamily = FontFamily.Default,
28 | fontWeight = FontWeight.Medium,
29 | fontSize = 11.sp,
30 | lineHeight = 16.sp,
31 | letterSpacing = 0.5.sp
32 | )
33 | */
34 | )
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/app/src/main/res/drawable/ic_launcher_background.xml:
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/app/src/main/res/values/colors.xml:
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3 | #FFBB86FC
4 | #FF6200EE
5 | #FF3700B3
6 | #FF03DAC5
7 | #FF018786
8 | #FF000000
9 | #FFFFFFFF
10 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | ComposeFloatingWindow
3 | Permission required
4 | Grant permission
5 | Cancel
6 | …to show floating windows the app needs permissions to draw on top of other apps
7 |
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/app/src/main/res/values/themes.xml:
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/app/src/main/res/xml/backup_rules.xml:
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/app/src/test/java/com/github/only52607/compose/window/app/ExampleUnitTest.kt:
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1 | package com.github.only52607.compose.window
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
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/build.gradle.kts:
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1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 | plugins {
3 | alias(libs.plugins.agp) apply false
4 | alias(libs.plugins.kotlin.android) apply false
5 | alias(libs.plugins.android.library) apply false
6 | alias(libs.plugins.compose.compiler) apply false
7 | }
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Kotlin code style for this project: "official" or "obsolete":
19 | kotlin.code.style=official
20 | # Enables namespacing of each library's R class so that its R class includes only the
21 | # resources declared in the library itself and none from the library's dependencies,
22 | # thereby reducing the size of the R class for that library
23 | android.nonTransitiveRClass=true
--------------------------------------------------------------------------------
/gradle/libs.versions.toml:
--------------------------------------------------------------------------------
1 | [versions]
2 | compile-sdk = "35"
3 | target-sdk = "35"
4 | min-sdk = "24"
5 |
6 | agp = "8.9.1"
7 | kotlin = "2.1.20"
8 |
9 | android-core-ktx = "1.15.0"
10 | appcompat = "1.6.1"
11 | lifecycle = "2.8.7"
12 | activity-compose = "1.10.1"
13 |
14 | compose-bom = "2025.03.01"
15 |
16 | junit = "4.13.2"
17 |
18 | test-ext-junit = "1.2.1"
19 | test-espresso = "3.6.1"
20 |
21 | google-material = "1.12.0"
22 |
23 | [libraries]
24 | androidx-core-ktx = { module = "androidx.core:core-ktx", version.ref = "android-core-ktx" }
25 | appcompat = { module = "androidx.appcompat:appcompat", version.ref = "appcompat" }
26 |
27 | androidx-lifecycle-runtime-ktx = { module = "androidx.lifecycle:lifecycle-runtime-ktx", version.ref = "lifecycle" }
28 | androidx-lifecycle-viewmodel-compose = { module = "androidx.lifecycle:lifecycle-viewmodel-compose", version.ref = "lifecycle" }
29 |
30 | activity-compose = { module = "androidx.activity:activity-compose", version.ref = "activity-compose" }
31 |
32 | compose-bom = { module = "androidx.compose:compose-bom", version.ref = "compose-bom" }
33 | compose-ui = { module = "androidx.compose.ui:ui" }
34 | compose-ui-graphics = { module = "androidx.compose.ui:ui-graphics" }
35 | compose-ui-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview" }
36 | compose-material3 = { module = "androidx.compose.material3:material3" }
37 |
38 | junit = { module = "junit:junit", version.ref = "junit" }
39 | androidx-test-junit = { module = "androidx.test.ext:junit", version.ref = "test-ext-junit" }
40 | androidx-test-espresso = { module = "androidx.test.espresso:espresso-core", version.ref = "test-espresso" }
41 |
42 | compose-ui-test-junit4 = { module = "androidx.compose.ui:ui-test-junit4" }
43 | compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling" }
44 | compose-ui-test-manifest = { module = "androidx.compose.ui:ui-test-manifest" }
45 |
46 | google-material = { module = "com.google.android.material:material", version.ref = "google-material" }
47 |
48 | [plugins]
49 | kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
50 | agp = { id = "com.android.application", version.ref = "agp" }
51 | android-library = { id = "com.android.library", version.ref = "agp" }
52 |
53 | compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/only52607/compose-floating-window/148f5e9bd7cb0caa18f539a29ff7bf0fcf78831e/gradle/wrapper/gradle-wrapper.jar
--------------------------------------------------------------------------------
/gradle/wrapper/gradle-wrapper.properties:
--------------------------------------------------------------------------------
1 | distributionBase=GRADLE_USER_HOME
2 | distributionPath=wrapper/dists
3 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
4 | networkTimeout=10000
5 | validateDistributionUrl=true
6 | zipStoreBase=GRADLE_USER_HOME
7 | zipStorePath=wrapper/dists
8 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/bin/sh
2 |
3 | #
4 | # Copyright © 2015-2021 the original authors.
5 | #
6 | # Licensed under the Apache License, Version 2.0 (the "License");
7 | # you may not use this file except in compliance with the License.
8 | # You may obtain a copy of the License at
9 | #
10 | # https://www.apache.org/licenses/LICENSE-2.0
11 | #
12 | # Unless required by applicable law or agreed to in writing, software
13 | # distributed under the License is distributed on an "AS IS" BASIS,
14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 | # See the License for the specific language governing permissions and
16 | # limitations under the License.
17 | #
18 | # SPDX-License-Identifier: Apache-2.0
19 | #
20 |
21 | ##############################################################################
22 | #
23 | # Gradle start up script for POSIX generated by Gradle.
24 | #
25 | # Important for running:
26 | #
27 | # (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
28 | # noncompliant, but you have some other compliant shell such as ksh or
29 | # bash, then to run this script, type that shell name before the whole
30 | # command line, like:
31 | #
32 | # ksh Gradle
33 | #
34 | # Busybox and similar reduced shells will NOT work, because this script
35 | # requires all of these POSIX shell features:
36 | # * functions;
37 | # * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
38 | # «${var#prefix}», «${var%suffix}», and «$( cmd )»;
39 | # * compound commands having a testable exit status, especially «case»;
40 | # * various built-in commands including «command», «set», and «ulimit».
41 | #
42 | # Important for patching:
43 | #
44 | # (2) This script targets any POSIX shell, so it avoids extensions provided
45 | # by Bash, Ksh, etc; in particular arrays are avoided.
46 | #
47 | # The "traditional" practice of packing multiple parameters into a
48 | # space-separated string is a well documented source of bugs and security
49 | # problems, so this is (mostly) avoided, by progressively accumulating
50 | # options in "$@", and eventually passing that to Java.
51 | #
52 | # Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
53 | # and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
54 | # see the in-line comments for details.
55 | #
56 | # There are tweaks for specific operating systems such as AIX, CygWin,
57 | # Darwin, MinGW, and NonStop.
58 | #
59 | # (3) This script is generated from the Groovy template
60 | # https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
61 | # within the Gradle project.
62 | #
63 | # You can find Gradle at https://github.com/gradle/gradle/.
64 | #
65 | ##############################################################################
66 |
67 | # Attempt to set APP_HOME
68 |
69 | # Resolve links: $0 may be a link
70 | app_path=$0
71 |
72 | # Need this for daisy-chained symlinks.
73 | while
74 | APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
75 | [ -h "$app_path" ]
76 | do
77 | ls=$( ls -ld "$app_path" )
78 | link=${ls#*' -> '}
79 | case $link in #(
80 | /*) app_path=$link ;; #(
81 | *) app_path=$APP_HOME$link ;;
82 | esac
83 | done
84 |
85 | # This is normally unused
86 | # shellcheck disable=SC2034
87 | APP_BASE_NAME=${0##*/}
88 | # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
89 | APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
90 |
91 | # Use the maximum available, or set MAX_FD != -1 to use that value.
92 | MAX_FD=maximum
93 |
94 | warn () {
95 | echo "$*"
96 | } >&2
97 |
98 | die () {
99 | echo
100 | echo "$*"
101 | echo
102 | exit 1
103 | } >&2
104 |
105 | # OS specific support (must be 'true' or 'false').
106 | cygwin=false
107 | msys=false
108 | darwin=false
109 | nonstop=false
110 | case "$( uname )" in #(
111 | CYGWIN* ) cygwin=true ;; #(
112 | Darwin* ) darwin=true ;; #(
113 | MSYS* | MINGW* ) msys=true ;; #(
114 | NONSTOP* ) nonstop=true ;;
115 | esac
116 |
117 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
118 |
119 |
120 | # Determine the Java command to use to start the JVM.
121 | if [ -n "$JAVA_HOME" ] ; then
122 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
123 | # IBM's JDK on AIX uses strange locations for the executables
124 | JAVACMD=$JAVA_HOME/jre/sh/java
125 | else
126 | JAVACMD=$JAVA_HOME/bin/java
127 | fi
128 | if [ ! -x "$JAVACMD" ] ; then
129 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
130 |
131 | Please set the JAVA_HOME variable in your environment to match the
132 | location of your Java installation."
133 | fi
134 | else
135 | JAVACMD=java
136 | if ! command -v java >/dev/null 2>&1
137 | then
138 | die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
139 |
140 | Please set the JAVA_HOME variable in your environment to match the
141 | location of your Java installation."
142 | fi
143 | fi
144 |
145 | # Increase the maximum file descriptors if we can.
146 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
147 | case $MAX_FD in #(
148 | max*)
149 | # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
150 | # shellcheck disable=SC2039,SC3045
151 | MAX_FD=$( ulimit -H -n ) ||
152 | warn "Could not query maximum file descriptor limit"
153 | esac
154 | case $MAX_FD in #(
155 | '' | soft) :;; #(
156 | *)
157 | # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
158 | # shellcheck disable=SC2039,SC3045
159 | ulimit -n "$MAX_FD" ||
160 | warn "Could not set maximum file descriptor limit to $MAX_FD"
161 | esac
162 | fi
163 |
164 | # Collect all arguments for the java command, stacking in reverse order:
165 | # * args from the command line
166 | # * the main class name
167 | # * -classpath
168 | # * -D...appname settings
169 | # * --module-path (only if needed)
170 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
171 |
172 | # For Cygwin or MSYS, switch paths to Windows format before running java
173 | if "$cygwin" || "$msys" ; then
174 | APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
175 | CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
176 |
177 | JAVACMD=$( cygpath --unix "$JAVACMD" )
178 |
179 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
180 | for arg do
181 | if
182 | case $arg in #(
183 | -*) false ;; # don't mess with options #(
184 | /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
185 | [ -e "$t" ] ;; #(
186 | *) false ;;
187 | esac
188 | then
189 | arg=$( cygpath --path --ignore --mixed "$arg" )
190 | fi
191 | # Roll the args list around exactly as many times as the number of
192 | # args, so each arg winds up back in the position where it started, but
193 | # possibly modified.
194 | #
195 | # NB: a `for` loop captures its iteration list before it begins, so
196 | # changing the positional parameters here affects neither the number of
197 | # iterations, nor the values presented in `arg`.
198 | shift # remove old arg
199 | set -- "$@" "$arg" # push replacement arg
200 | done
201 | fi
202 |
203 |
204 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
205 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
206 |
207 | # Collect all arguments for the java command:
208 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
209 | # and any embedded shellness will be escaped.
210 | # * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
211 | # treated as '${Hostname}' itself on the command line.
212 |
213 | set -- \
214 | "-Dorg.gradle.appname=$APP_BASE_NAME" \
215 | -classpath "$CLASSPATH" \
216 | org.gradle.wrapper.GradleWrapperMain \
217 | "$@"
218 |
219 | # Stop when "xargs" is not available.
220 | if ! command -v xargs >/dev/null 2>&1
221 | then
222 | die "xargs is not available"
223 | fi
224 |
225 | # Use "xargs" to parse quoted args.
226 | #
227 | # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
228 | #
229 | # In Bash we could simply go:
230 | #
231 | # readarray ARGS < <( xargs -n1 <<<"$var" ) &&
232 | # set -- "${ARGS[@]}" "$@"
233 | #
234 | # but POSIX shell has neither arrays nor command substitution, so instead we
235 | # post-process each arg (as a line of input to sed) to backslash-escape any
236 | # character that might be a shell metacharacter, then use eval to reverse
237 | # that process (while maintaining the separation between arguments), and wrap
238 | # the whole thing up as a single "set" statement.
239 | #
240 | # This will of course break if any of these variables contains a newline or
241 | # an unmatched quote.
242 | #
243 |
244 | eval "set -- $(
245 | printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
246 | xargs -n1 |
247 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
248 | tr '\n' ' '
249 | )" '"$@"'
250 |
251 | exec "$JAVACMD" "$@"
252 |
--------------------------------------------------------------------------------
/gradlew.bat:
--------------------------------------------------------------------------------
1 | @rem
2 | @rem Copyright 2015 the original author or authors.
3 | @rem
4 | @rem Licensed under the Apache License, Version 2.0 (the "License");
5 | @rem you may not use this file except in compliance with the License.
6 | @rem You may obtain a copy of the License at
7 | @rem
8 | @rem https://www.apache.org/licenses/LICENSE-2.0
9 | @rem
10 | @rem Unless required by applicable law or agreed to in writing, software
11 | @rem distributed under the License is distributed on an "AS IS" BASIS,
12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | @rem See the License for the specific language governing permissions and
14 | @rem limitations under the License.
15 | @rem
16 | @rem SPDX-License-Identifier: Apache-2.0
17 | @rem
18 |
19 | @if "%DEBUG%"=="" @echo off
20 | @rem ##########################################################################
21 | @rem
22 | @rem Gradle startup script for Windows
23 | @rem
24 | @rem ##########################################################################
25 |
26 | @rem Set local scope for the variables with windows NT shell
27 | if "%OS%"=="Windows_NT" setlocal
28 |
29 | set DIRNAME=%~dp0
30 | if "%DIRNAME%"=="" set DIRNAME=.
31 | @rem This is normally unused
32 | set APP_BASE_NAME=%~n0
33 | set APP_HOME=%DIRNAME%
34 |
35 | @rem Resolve any "." and ".." in APP_HOME to make it shorter.
36 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
37 |
38 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
39 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
40 |
41 | @rem Find java.exe
42 | if defined JAVA_HOME goto findJavaFromJavaHome
43 |
44 | set JAVA_EXE=java.exe
45 | %JAVA_EXE% -version >NUL 2>&1
46 | if %ERRORLEVEL% equ 0 goto execute
47 |
48 | echo. 1>&2
49 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
50 | echo. 1>&2
51 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2
52 | echo location of your Java installation. 1>&2
53 |
54 | goto fail
55 |
56 | :findJavaFromJavaHome
57 | set JAVA_HOME=%JAVA_HOME:"=%
58 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
59 |
60 | if exist "%JAVA_EXE%" goto execute
61 |
62 | echo. 1>&2
63 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
64 | echo. 1>&2
65 | echo Please set the JAVA_HOME variable in your environment to match the 1>&2
66 | echo location of your Java installation. 1>&2
67 |
68 | goto fail
69 |
70 | :execute
71 | @rem Setup the command line
72 |
73 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
74 |
75 |
76 | @rem Execute Gradle
77 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
78 |
79 | :end
80 | @rem End local scope for the variables with windows NT shell
81 | if %ERRORLEVEL% equ 0 goto mainEnd
82 |
83 | :fail
84 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
85 | rem the _cmd.exe /c_ return code!
86 | set EXIT_CODE=%ERRORLEVEL%
87 | if %EXIT_CODE% equ 0 set EXIT_CODE=1
88 | if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
89 | exit /b %EXIT_CODE%
90 |
91 | :mainEnd
92 | if "%OS%"=="Windows_NT" endlocal
93 |
94 | :omega
95 |
--------------------------------------------------------------------------------
/jitpack.yml:
--------------------------------------------------------------------------------
1 | jdk:
2 | - openjdk17
3 |
--------------------------------------------------------------------------------
/library/.gitignore:
--------------------------------------------------------------------------------
1 | /build
--------------------------------------------------------------------------------
/library/build.gradle.kts:
--------------------------------------------------------------------------------
1 | plugins {
2 | id("com.android.library")
3 | id("org.jetbrains.kotlin.android")
4 | `maven-publish`
5 | alias(libs.plugins.compose.compiler)
6 | }
7 |
8 | android {
9 | namespace = "com.github.only52607.compose.window"
10 | compileSdk = libs.versions.compile.sdk.get().toInt()
11 |
12 | defaultConfig {
13 | minSdk = libs.versions.min.sdk.get().toInt()
14 |
15 | testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
16 | consumerProguardFiles("consumer-rules.pro")
17 | }
18 |
19 | buildTypes {
20 | release {
21 | isMinifyEnabled = false
22 | proguardFiles(
23 | getDefaultProguardFile("proguard-android-optimize.txt"),
24 | "proguard-rules.pro"
25 | )
26 | }
27 | }
28 | compileOptions {
29 | sourceCompatibility = JavaVersion.VERSION_17
30 | targetCompatibility = JavaVersion.VERSION_17
31 | }
32 | kotlinOptions {
33 | jvmTarget = "17"
34 | }
35 | buildFeatures {
36 | compose = true
37 | }
38 | publishing {
39 | singleVariant("release") {
40 | withSourcesJar()
41 | withJavadocJar()
42 | }
43 | }
44 | }
45 |
46 | version = 1.0
47 |
48 | dependencies {
49 | implementation(platform(libs.compose.bom))
50 | implementation(libs.compose.ui)
51 | implementation(libs.compose.ui.graphics)
52 | implementation(libs.compose.ui.tooling.preview)
53 | implementation(libs.compose.material3)
54 | androidTestImplementation(platform(libs.compose.bom))
55 | androidTestImplementation(libs.compose.ui.test.junit4)
56 | debugImplementation(libs.compose.ui.tooling)
57 | debugImplementation(libs.compose.ui.test.manifest)
58 |
59 | implementation(libs.androidx.core.ktx)
60 | implementation(libs.appcompat)
61 | implementation(libs.google.material)
62 | testImplementation(libs.junit)
63 | androidTestImplementation(libs.androidx.test.junit)
64 | androidTestImplementation(libs.androidx.test.espresso)
65 | }
66 |
67 | publishing {
68 | publications {
69 | create("release") {
70 | groupId = "com.github.only52607"
71 | artifactId = "compose-floating-window"
72 | afterEvaluate {
73 | from(components["release"])
74 | }
75 | }
76 | }
77 | }
--------------------------------------------------------------------------------
/library/consumer-rules.pro:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/only52607/compose-floating-window/148f5e9bd7cb0caa18f539a29ff7bf0fcf78831e/library/consumer-rules.pro
--------------------------------------------------------------------------------
/library/proguard-rules.pro:
--------------------------------------------------------------------------------
1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
--------------------------------------------------------------------------------
/library/src/androidTest/java/com/github/only52607/compose/window/ExampleInstrumentedTest.kt:
--------------------------------------------------------------------------------
1 | package com.github.only52607.compose.window
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.github.only52607.compose.window.test", appContext.packageName)
23 | }
24 | }
--------------------------------------------------------------------------------
/library/src/main/AndroidManifest.xml:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
--------------------------------------------------------------------------------
/library/src/main/java/androidx/compose/material3/AndroidSystemAlertDialog.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright 2021 The Android Open Source Project
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | @file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
18 | package androidx.compose.material3
19 |
20 | import androidx.compose.material3.tokens.ColorSchemeKeyTokens
21 | import androidx.compose.material3.tokens.DialogTokens
22 | import androidx.compose.runtime.Composable
23 | import androidx.compose.runtime.ReadOnlyComposable
24 | import androidx.compose.ui.Modifier
25 | import androidx.compose.ui.graphics.Color
26 | import androidx.compose.ui.graphics.Shape
27 | import androidx.compose.ui.semantics.paneTitle
28 | import androidx.compose.ui.semantics.semantics
29 | import androidx.compose.ui.unit.Dp
30 | import androidx.compose.ui.unit.dp
31 | import androidx.compose.ui.window.SystemDialog
32 | import androidx.compose.ui.window.SystemDialogProperties
33 | import androidx.compose.material3.internal.getString
34 | import androidx.compose.material3.internal.Strings
35 |
36 | /**
37 | * Material Design basic dialog.
38 | *
39 | * Dialogs provide important prompts in a user flow. They can require an action, communicate
40 | * information, or help users accomplish a task.
41 | *
42 | * 
43 | *
44 | * The dialog will position its buttons, typically [TextButton]s, based on the available space.
45 | * By default it will try to place them horizontally next to each other and fallback to horizontal
46 | * placement if not enough space is available.
47 | *
48 | * Simple usage:
49 | * @sample androidx.compose.material3.samples.AlertDialogSample
50 | *
51 | * Usage with a "Hero" icon:
52 | * @sample androidx.compose.material3.samples.AlertDialogWithIconSample
53 | *
54 | * @param onDismissRequest called when the user tries to dismiss the Dialog by clicking outside
55 | * or pressing the back button. This is not called when the dismiss button is clicked.
56 | * @param confirmButton button which is meant to confirm a proposed action, thus resolving what
57 | * triggered the dialog. The dialog does not set up any events for this button so they need to be
58 | * set up by the caller.
59 | * @param modifier the [Modifier] to be applied to this dialog
60 | * @param dismissButton button which is meant to dismiss the dialog. The dialog does not set up any
61 | * events for this button so they need to be set up by the caller.
62 | * @param icon optional icon that will appear above the [title] or above the [text], in case a
63 | * title was not provided.
64 | * @param title title which should specify the purpose of the dialog. The title is not mandatory,
65 | * because there may be sufficient information inside the [text].
66 | * @param text text which presents the details regarding the dialog's purpose.
67 | * @param shape defines the shape of this dialog's container
68 | * @param containerColor the color used for the background of this dialog. Use [Color.Transparent]
69 | * to have no color.
70 | * @param iconContentColor the content color used for the icon.
71 | * @param titleContentColor the content color used for the title.
72 | * @param textContentColor the content color used for the text.
73 | * @param tonalElevation when [containerColor] is [ColorScheme.surface], a translucent primary color
74 | * overlay is applied on top of the container. A higher tonal elevation value will result in a
75 | * darker color in light theme and lighter color in dark theme. See also: [Surface].
76 | * @param properties typically platform specific properties to further configure the dialog.
77 | */
78 | @Composable
79 | fun SystemAlertDialog(
80 | onDismissRequest: () -> Unit,
81 | confirmButton: @Composable () -> Unit,
82 | modifier: Modifier = Modifier,
83 | dismissButton: @Composable (() -> Unit)? = null,
84 | icon: @Composable (() -> Unit)? = null,
85 | title: @Composable (() -> Unit)? = null,
86 | text: @Composable (() -> Unit)? = null,
87 | shape: Shape = AlertDialogDefaults.shape,
88 | containerColor: Color = AlertDialogDefaults.containerColor,
89 | iconContentColor: Color = AlertDialogDefaults.iconContentColor,
90 | titleContentColor: Color = AlertDialogDefaults.titleContentColor,
91 | textContentColor: Color = AlertDialogDefaults.textContentColor,
92 | tonalElevation: Dp = AlertDialogDefaults.TonalElevation,
93 | properties: SystemDialogProperties = SystemDialogProperties()
94 | ) {
95 | SystemDialog(
96 | onDismissRequest = onDismissRequest,
97 | properties = properties
98 | ) {
99 | // getString was found on the internals of `BasicAlertDialog`
100 | val dialogPaneDescription = getString(Strings.Dialog)
101 | AlertDialogContent(
102 | buttons = {
103 | AlertDialogFlowRow(
104 | mainAxisSpacing = ButtonsMainAxisSpacing,
105 | crossAxisSpacing = ButtonsCrossAxisSpacing
106 | ) {
107 | dismissButton?.invoke()
108 | confirmButton()
109 | }
110 | },
111 | modifier = modifier.then(Modifier
112 | .semantics { paneTitle = dialogPaneDescription }
113 | ),
114 | icon = icon,
115 | title = title,
116 | text = text,
117 | shape = shape,
118 | containerColor = containerColor,
119 | tonalElevation = tonalElevation,
120 | // Note that a button content color is provided here from the dialog's token, but in
121 | // most cases, TextButtons should be used for dismiss and confirm buttons.
122 | // TextButtons will not consume this provided content color value, and will used their
123 | // own defined or default colors.
124 | buttonContentColor = DialogTokens.ActionLabelTextColor.toColor(),
125 | iconContentColor = iconContentColor,
126 | titleContentColor = titleContentColor,
127 | textContentColor = textContentColor,
128 | )
129 | }
130 | }
131 |
132 | /** Converts a color token key to the local color scheme provided by the theme */
133 | @ReadOnlyComposable
134 | @Composable
135 | internal fun ColorSchemeKeyTokens.toColor(): Color {
136 | return MaterialTheme.colorScheme.fromToken(this)
137 | }
138 | private val ButtonsMainAxisSpacing = 8.dp
139 | private val ButtonsCrossAxisSpacing = 12.dp
140 |
--------------------------------------------------------------------------------
/library/src/main/java/androidx/compose/ui/window/AndroidSystemDialog.android.kt:
--------------------------------------------------------------------------------
1 | /*
2 | * Copyright 2020 The Android Open Source Project
3 | *
4 | * Licensed under the Apache License, Version 2.0 (the "License");
5 | * you may not use this file except in compliance with the License.
6 | * You may obtain a copy of the License at
7 | *
8 | * http://www.apache.org/licenses/LICENSE-2.0
9 | *
10 | * Unless required by applicable law or agreed to in writing, software
11 | * distributed under the License is distributed on an "AS IS" BASIS,
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 | * See the License for the specific language governing permissions and
14 | * limitations under the License.
15 | */
16 |
17 | @file:Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
18 | package androidx.compose.ui.window
19 |
20 | //import androidx.compose.ui.util.fastForEach
21 | //import androidx.compose.ui.util.fastMap
22 | //import androidx.compose.ui.util.fastMaxBy
23 | import android.content.Context
24 | import android.graphics.Outline
25 | import android.os.Build
26 | import android.view.ContextThemeWrapper
27 | import android.view.MotionEvent
28 | import android.view.View
29 | import android.view.ViewGroup
30 | import android.view.ViewOutlineProvider
31 | import android.view.Window
32 | import android.view.WindowManager
33 | import androidx.activity.ComponentDialog
34 | import androidx.activity.addCallback
35 | import androidx.compose.runtime.Composable
36 | import androidx.compose.runtime.CompositionContext
37 | import androidx.compose.runtime.DisposableEffect
38 | import androidx.compose.runtime.Immutable
39 | import androidx.compose.runtime.SideEffect
40 | import androidx.compose.runtime.getValue
41 | import androidx.compose.runtime.mutableStateOf
42 | import androidx.compose.runtime.remember
43 | import androidx.compose.runtime.rememberCompositionContext
44 | import androidx.compose.runtime.rememberUpdatedState
45 | import androidx.compose.runtime.saveable.rememberSaveable
46 | import androidx.compose.runtime.setValue
47 | import androidx.compose.ui.ExperimentalComposeUiApi
48 | import androidx.compose.ui.Modifier
49 | import androidx.compose.ui.R
50 | import androidx.compose.ui.layout.Layout
51 | import androidx.compose.ui.platform.AbstractComposeView
52 | import androidx.compose.ui.platform.LocalDensity
53 | import androidx.compose.ui.platform.LocalLayoutDirection
54 | import androidx.compose.ui.platform.LocalView
55 | import androidx.compose.ui.platform.ViewRootForInspector
56 | import androidx.compose.ui.semantics.dialog
57 | import androidx.compose.ui.semantics.semantics
58 | import androidx.compose.ui.unit.Density
59 | import androidx.compose.ui.unit.LayoutDirection
60 | import androidx.compose.ui.unit.dp
61 | import androidx.core.view.WindowCompat
62 | import androidx.lifecycle.findViewTreeLifecycleOwner
63 | import androidx.lifecycle.findViewTreeViewModelStoreOwner
64 | import androidx.lifecycle.setViewTreeLifecycleOwner
65 | import androidx.lifecycle.setViewTreeViewModelStoreOwner
66 | import androidx.savedstate.findViewTreeSavedStateRegistryOwner
67 | import androidx.savedstate.setViewTreeSavedStateRegistryOwner
68 | import java.util.UUID
69 | import kotlin.math.roundToInt
70 | import kotlin.collections.forEach as fastForEach
71 | import kotlin.collections.map as fastMap
72 | import kotlin.collections.maxBy as fastMaxBy
73 |
74 | /**
75 | * Properties used to customize the behavior of a [SystemDialog].
76 | *
77 | * @property dismissOnBackPress whether the dialog can be dismissed by pressing the back button.
78 | * If true, pressing the back button will call onDismissRequest.
79 | * @property dismissOnClickOutside whether the dialog can be dismissed by clicking outside the
80 | * dialog's bounds. If true, clicking outside the dialog will call onDismissRequest.
81 | * @property securePolicy Policy for setting [WindowManager.LayoutParams.FLAG_SECURE] on the
82 | * dialog's window.
83 | * @property usePlatformDefaultWidth Whether the width of the dialog's content should be limited to
84 | * the platform default, which is smaller than the screen width.
85 | * @property decorFitsSystemWindows Sets [WindowCompat.setDecorFitsSystemWindows] value. Set to
86 | * `false` to use WindowInsets. If `false`, the
87 | * [soft input mode][WindowManager.LayoutParams.softInputMode] will be changed to
88 | * [WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE] and `android:windowIsFloating` is
89 | * set to `false` for Android [R][Build.VERSION_CODES.R] and earlier.
90 | */
91 | @Immutable
92 | class SystemDialogProperties constructor(
93 | val dismissOnBackPress: Boolean = true,
94 | val dismissOnClickOutside: Boolean = true,
95 | val securePolicy: SecureFlagPolicy = SecureFlagPolicy.Inherit,
96 | val usePlatformDefaultWidth: Boolean = true,
97 | val decorFitsSystemWindows: Boolean = true
98 | ) {
99 |
100 | constructor(
101 | dismissOnBackPress: Boolean = true,
102 | dismissOnClickOutside: Boolean = true,
103 | securePolicy: SecureFlagPolicy = SecureFlagPolicy.Inherit,
104 | ) : this(
105 | dismissOnBackPress = dismissOnBackPress,
106 | dismissOnClickOutside = dismissOnClickOutside,
107 | securePolicy = securePolicy,
108 | usePlatformDefaultWidth = true,
109 | decorFitsSystemWindows = true
110 | )
111 |
112 | override fun equals(other: Any?): Boolean {
113 | if (this === other) return true
114 | if (other !is SystemDialogProperties) return false
115 |
116 | if (dismissOnBackPress != other.dismissOnBackPress) return false
117 | if (dismissOnClickOutside != other.dismissOnClickOutside) return false
118 | if (securePolicy != other.securePolicy) return false
119 | if (usePlatformDefaultWidth != other.usePlatformDefaultWidth) return false
120 | if (decorFitsSystemWindows != other.decorFitsSystemWindows) return false
121 |
122 | return true
123 | }
124 |
125 | override fun hashCode(): Int {
126 | var result = dismissOnBackPress.hashCode()
127 | result = 31 * result + dismissOnClickOutside.hashCode()
128 | result = 31 * result + securePolicy.hashCode()
129 | result = 31 * result + usePlatformDefaultWidth.hashCode()
130 | result = 31 * result + decorFitsSystemWindows.hashCode()
131 | return result
132 | }
133 | }
134 |
135 | /**
136 | * Opens a dialog with the given content.
137 | *
138 | * A dialog is a small window that prompts the user to make a decision or enter
139 | * additional information. A dialog does not fill the screen and is normally used
140 | * for modal events that require users to take an action before they can proceed.
141 | *
142 | * The dialog is visible as long as it is part of the composition hierarchy.
143 | * In order to let the user dismiss the Dialog, the implementation of [onDismissRequest] should
144 | * contain a way to remove the dialog from the composition hierarchy.
145 | *
146 | * Example usage:
147 | *
148 | * @sample androidx.compose.ui.samples.DialogSample
149 | *
150 | * @param onDismissRequest Executes when the user tries to dismiss the dialog.
151 | * @param properties [SystemDialogProperties] for further customization of this dialog's behavior.
152 | * @param content The content to be displayed inside the dialog.
153 | */
154 | @Composable
155 | fun SystemDialog(
156 | onDismissRequest: () -> Unit,
157 | properties: SystemDialogProperties = SystemDialogProperties(),
158 | content: @Composable () -> Unit
159 | ) {
160 | val view = LocalView.current
161 | val density = LocalDensity.current
162 | val layoutDirection = LocalLayoutDirection.current
163 | val composition = rememberCompositionContext()
164 | val currentContent by rememberUpdatedState(content)
165 | val dialogId = rememberSaveable { UUID.randomUUID() }
166 | val dialog = remember(view, density) {
167 | SystemDialogWrapper(
168 | onDismissRequest,
169 | properties,
170 | view,
171 | layoutDirection,
172 | density,
173 | dialogId
174 | ).apply {
175 | setContent(composition) {
176 | // TODO(b/159900354): draw a scrim and add margins around the Compose Dialog, and
177 | // consume clicks so they can't pass through to the underlying UI
178 | SystemDialogLayout(
179 | Modifier.semantics { dialog() },
180 | ) {
181 | currentContent()
182 | }
183 | }
184 | }
185 | }
186 |
187 | DisposableEffect(dialog) {
188 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
189 | dialog.window?.setType(WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY)
190 | } else {
191 | dialog.window?.setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT)
192 | }
193 | dialog.show()
194 |
195 | onDispose {
196 | dialog.dismiss()
197 | dialog.disposeComposition()
198 | }
199 | }
200 |
201 | SideEffect {
202 | dialog.updateParameters(
203 | onDismissRequest = onDismissRequest,
204 | properties = properties,
205 | layoutDirection = layoutDirection
206 | )
207 | }
208 | }
209 |
210 | /**
211 | * Provides the underlying window of a dialog.
212 | *
213 | * Implemented by dialog's root layout.
214 | */
215 | interface SystemDialogWindowProvider {
216 | val window: Window
217 | }
218 |
219 | @Suppress("ViewConstructor")
220 | private class SystemDialogLayout(
221 | context: Context,
222 | override val window: Window
223 | ) : AbstractComposeView(context), SystemDialogWindowProvider {
224 |
225 | private var content: @Composable () -> Unit by mutableStateOf({})
226 |
227 | var usePlatformDefaultWidth = false
228 |
229 | override var shouldCreateCompositionOnAttachedToWindow: Boolean = false
230 | private set
231 |
232 | fun setContent(parent: CompositionContext, content: @Composable () -> Unit) {
233 | setParentCompositionContext(parent)
234 | this.content = content
235 | shouldCreateCompositionOnAttachedToWindow = true
236 | createComposition()
237 | }
238 |
239 | @Override
240 | @JvmName("internalOnMeasure")
241 | fun _internalOnMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
242 | if (usePlatformDefaultWidth) {
243 | super.internalOnMeasure(widthMeasureSpec, heightMeasureSpec)
244 | } else {
245 | // usePlatformDefaultWidth false, so don't want to limit the dialog width to the Android
246 | // platform default. Therefore, we create a new measure spec for width, which
247 | // corresponds to the full screen width. We do the same for height, even if
248 | // ViewRootImpl gives it to us from the first measure.
249 | val displayWidthMeasureSpec =
250 | MeasureSpec.makeMeasureSpec(displayWidth, MeasureSpec.AT_MOST)
251 | val displayHeightMeasureSpec =
252 | MeasureSpec.makeMeasureSpec(displayHeight, MeasureSpec.AT_MOST)
253 | super.internalOnMeasure(displayWidthMeasureSpec, displayHeightMeasureSpec)
254 | }
255 | }
256 |
257 | @Override
258 | @JvmName("internalOnMeasure")
259 | fun _internalOnLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
260 | super.internalOnLayout(changed, left, top, right, bottom)
261 | // Now set the content size as fixed layout params, such that ViewRootImpl knows
262 | // the exact window size.
263 | val child = getChildAt(0) ?: return
264 | window.setLayout(child.measuredWidth, child.measuredHeight)
265 | }
266 |
267 | private val displayWidth: Int
268 | get() {
269 | val density = context.resources.displayMetrics.density
270 | return (context.resources.configuration.screenWidthDp * density).roundToInt()
271 | }
272 |
273 | private val displayHeight: Int
274 | get() {
275 | val density = context.resources.displayMetrics.density
276 | return (context.resources.configuration.screenHeightDp * density).roundToInt()
277 | }
278 |
279 | @Composable
280 | override fun Content() {
281 | content()
282 | }
283 | }
284 |
285 | @OptIn(ExperimentalComposeUiApi::class)
286 | private class SystemDialogWrapper(
287 | private var onDismissRequest: () -> Unit,
288 | private var properties: SystemDialogProperties,
289 | private val composeView: View,
290 | layoutDirection: LayoutDirection,
291 | density: Density,
292 | dialogId: UUID
293 | ) : ComponentDialog(
294 | /**
295 | * [Window.setClipToOutline] is only available from 22+, but the style attribute exists on 21.
296 | * So use a wrapped context that sets this attribute for compatibility back to 21.
297 | */
298 | ContextThemeWrapper(
299 | composeView.context,
300 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S || properties.decorFitsSystemWindows) {
301 | R.style.DialogWindowTheme
302 | } else {
303 | R.style.FloatingDialogWindowTheme
304 | }
305 | )
306 | ),
307 | ViewRootForInspector {
308 |
309 | private val dialogLayout: SystemDialogLayout
310 |
311 | // On systems older than Android S, there is a bug in the surface insets matrix math used by
312 | // elevation, so high values of maxSupportedElevation break accessibility services: b/232788477.
313 | private val maxSupportedElevation = 8.dp
314 |
315 | override val subCompositionView: AbstractComposeView get() = dialogLayout
316 |
317 | private val defaultSoftInputMode: Int
318 |
319 | init {
320 | val window = window ?: error("Dialog has no window")
321 | defaultSoftInputMode =
322 | window.attributes.softInputMode and WindowManager.LayoutParams.SOFT_INPUT_MASK_ADJUST
323 | window.requestFeature(Window.FEATURE_NO_TITLE)
324 | window.setBackgroundDrawableResource(android.R.color.transparent)
325 | @OptIn(ExperimentalComposeUiApi::class)
326 | WindowCompat.setDecorFitsSystemWindows(window, properties.decorFitsSystemWindows)
327 | dialogLayout = SystemDialogLayout(context, window).apply {
328 | // Set unique id for AbstractComposeView. This allows state restoration for the state
329 | // defined inside the Dialog via rememberSaveable()
330 | setTag(R.id.compose_view_saveable_id_tag, "Dialog:$dialogId")
331 | // Enable children to draw their shadow by not clipping them
332 | clipChildren = false
333 | // Allocate space for elevation
334 | with(density) { elevation = maxSupportedElevation.toPx() }
335 | // Simple outline to force window manager to allocate space for shadow.
336 | // Note that the outline affects clickable area for the dismiss listener. In case of
337 | // shapes like circle the area for dismiss might be to small (rectangular outline
338 | // consuming clicks outside of the circle).
339 | outlineProvider = object : ViewOutlineProvider() {
340 | override fun getOutline(view: View, result: Outline) {
341 | result.setRect(0, 0, view.width, view.height)
342 | // We set alpha to 0 to hide the view's shadow and let the composable to draw
343 | // its own shadow. This still enables us to get the extra space needed in the
344 | // surface.
345 | result.alpha = 0f
346 | }
347 | }
348 | }
349 |
350 | /**
351 | * Disables clipping for [this] and all its descendant [ViewGroup]s until we reach a
352 | * [SystemDialogLayout] (the [ViewGroup] containing the Compose hierarchy).
353 | */
354 | fun ViewGroup.disableClipping() {
355 | clipChildren = false
356 | if (this is SystemDialogLayout) return
357 | for (i in 0 until childCount) {
358 | (getChildAt(i) as? ViewGroup)?.disableClipping()
359 | }
360 | }
361 |
362 | // Turn of all clipping so shadows can be drawn outside the window
363 | (window.decorView as? ViewGroup)?.disableClipping()
364 | setContentView(dialogLayout)
365 | dialogLayout.setViewTreeLifecycleOwner(composeView.findViewTreeLifecycleOwner())
366 | dialogLayout.setViewTreeViewModelStoreOwner(composeView.findViewTreeViewModelStoreOwner())
367 | dialogLayout.setViewTreeSavedStateRegistryOwner(
368 | composeView.findViewTreeSavedStateRegistryOwner()
369 | )
370 |
371 | // Initial setup
372 | updateParameters(onDismissRequest, properties, layoutDirection)
373 |
374 | // Due to how the onDismissRequest callback works
375 | // (it enforces a just-in-time decision on whether to update the state to hide the dialog)
376 | // we need to unconditionally add a callback here that is always enabled,
377 | // meaning we'll never get a system UI controlled predictive back animation
378 | // for these dialogs
379 | onBackPressedDispatcher.addCallback(this) {
380 | if (properties.dismissOnBackPress) {
381 | onDismissRequest()
382 | }
383 | }
384 | }
385 |
386 | private fun setLayoutDirection(layoutDirection: LayoutDirection) {
387 | dialogLayout.layoutDirection = when (layoutDirection) {
388 | LayoutDirection.Ltr -> android.util.LayoutDirection.LTR
389 | LayoutDirection.Rtl -> android.util.LayoutDirection.RTL
390 | }
391 | }
392 |
393 | // TODO(b/159900354): Make the Android Dialog full screen and the scrim fully transparent
394 |
395 | fun setContent(parentComposition: CompositionContext, children: @Composable () -> Unit) {
396 | dialogLayout.setContent(parentComposition, children)
397 | }
398 |
399 | private fun setSecurePolicy(securePolicy: SecureFlagPolicy) {
400 | val secureFlagEnabled =
401 | securePolicy.shouldApplySecureFlag(composeView.isFlagSecureEnabled())
402 | window!!.setFlags(
403 | if (secureFlagEnabled) {
404 | WindowManager.LayoutParams.FLAG_SECURE
405 | } else {
406 | WindowManager.LayoutParams.FLAG_SECURE.inv()
407 | },
408 | WindowManager.LayoutParams.FLAG_SECURE
409 | )
410 | }
411 |
412 | fun updateParameters(
413 | onDismissRequest: () -> Unit,
414 | properties: SystemDialogProperties,
415 | layoutDirection: LayoutDirection
416 | ) {
417 | this.onDismissRequest = onDismissRequest
418 | this.properties = properties
419 | setSecurePolicy(properties.securePolicy)
420 | setLayoutDirection(layoutDirection)
421 | dialogLayout.usePlatformDefaultWidth = properties.usePlatformDefaultWidth
422 | if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
423 | @OptIn(ExperimentalComposeUiApi::class)
424 | if (properties.decorFitsSystemWindows) {
425 | window?.setSoftInputMode(defaultSoftInputMode)
426 | } else {
427 | @Suppress("DEPRECATION")
428 | window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
429 | }
430 | }
431 | }
432 |
433 | fun disposeComposition() {
434 | dialogLayout.disposeComposition()
435 | }
436 |
437 | override fun onTouchEvent(event: MotionEvent): Boolean {
438 | val result = super.onTouchEvent(event)
439 | if (result && properties.dismissOnClickOutside) {
440 | onDismissRequest()
441 | }
442 |
443 | return result
444 | }
445 |
446 | override fun cancel() {
447 | // Prevents the dialog from dismissing itself
448 | return
449 | }
450 | }
451 |
452 | @Composable
453 | private fun SystemDialogLayout(
454 | modifier: Modifier = Modifier,
455 | content: @Composable () -> Unit
456 | ) {
457 | Layout(
458 | content = content,
459 | modifier = modifier
460 | ) { measurables, constraints ->
461 | val placeables = measurables.fastMap { it.measure(constraints) }
462 | val width = placeables.fastMaxBy { it.width }?.width ?: constraints.minWidth
463 | val height = placeables.fastMaxBy { it.height }?.height ?: constraints.minHeight
464 | layout(width, height) {
465 | placeables.fastForEach { it.placeRelative(0, 0) }
466 | }
467 | }
468 | }
469 |
--------------------------------------------------------------------------------
/library/src/main/java/com/github/only52607/compose/window/ComposeFloatingWindow.kt:
--------------------------------------------------------------------------------
1 | package com.github.only52607.compose.window
2 |
3 | import android.app.Activity
4 | import android.app.Application
5 | import android.content.Context
6 | import android.graphics.PixelFormat
7 | import android.os.Build
8 | import android.provider.Settings
9 | import android.view.Gravity
10 | import android.view.View
11 | import android.view.ViewGroup
12 | import android.view.WindowManager
13 | import android.widget.FrameLayout
14 | import androidx.compose.runtime.Composable
15 | import androidx.compose.runtime.CompositionLocalProvider
16 | import androidx.compose.runtime.Recomposer
17 | import androidx.compose.ui.platform.AndroidUiDispatcher
18 | import androidx.compose.ui.platform.ComposeView
19 | import androidx.compose.ui.platform.compositionContext
20 | import androidx.core.view.isNotEmpty
21 | import androidx.lifecycle.HasDefaultViewModelProviderFactory
22 | import androidx.lifecycle.Lifecycle
23 | import androidx.lifecycle.LifecycleRegistry
24 | import androidx.lifecycle.SAVED_STATE_REGISTRY_OWNER_KEY
25 | import androidx.lifecycle.SavedStateViewModelFactory
26 | import androidx.lifecycle.VIEW_MODEL_STORE_OWNER_KEY
27 | import androidx.lifecycle.ViewModelProvider
28 | import androidx.lifecycle.ViewModelStore
29 | import androidx.lifecycle.ViewModelStoreOwner
30 | import androidx.lifecycle.enableSavedStateHandles
31 | import androidx.lifecycle.lifecycleScope
32 | import androidx.lifecycle.setViewTreeLifecycleOwner
33 | import androidx.lifecycle.setViewTreeViewModelStoreOwner
34 | import androidx.lifecycle.viewmodel.CreationExtras
35 | import androidx.lifecycle.viewmodel.MutableCreationExtras
36 | import androidx.savedstate.SavedStateRegistry
37 | import androidx.savedstate.SavedStateRegistryController
38 | import androidx.savedstate.SavedStateRegistryOwner
39 | import androidx.savedstate.setViewTreeSavedStateRegistryOwner
40 | import kotlinx.coroutines.flow.MutableStateFlow
41 | import kotlinx.coroutines.flow.StateFlow
42 | import kotlinx.coroutines.flow.asStateFlow
43 | import kotlinx.coroutines.flow.update
44 | import kotlinx.coroutines.launch
45 |
46 | class ComposeFloatingWindow(
47 | private val context: Context,
48 | val windowParams: WindowManager.LayoutParams = defaultLayoutParams(context)
49 | ) : SavedStateRegistryOwner, ViewModelStoreOwner, HasDefaultViewModelProviderFactory {
50 |
51 | companion object {
52 | fun defaultLayoutParams(context: Context) = WindowManager.LayoutParams().apply {
53 | height = WindowManager.LayoutParams.WRAP_CONTENT
54 | width = WindowManager.LayoutParams.WRAP_CONTENT
55 | format = PixelFormat.TRANSLUCENT
56 | gravity = Gravity.START or Gravity.TOP
57 | windowAnimations = android.R.style.Animation_Dialog
58 | flags = (WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
59 | or WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE)
60 | if (context !is Activity) {
61 | type = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
62 | WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
63 | } else {
64 | @Suppress("DEPRECATION")
65 | WindowManager.LayoutParams.TYPE_SYSTEM_ALERT
66 | }
67 | }
68 | }
69 | }
70 |
71 | override val defaultViewModelProviderFactory: ViewModelProvider.Factory by lazy {
72 | SavedStateViewModelFactory(
73 | context.applicationContext as Application,
74 | this@ComposeFloatingWindow,
75 | null
76 | )
77 | }
78 |
79 | override val defaultViewModelCreationExtras: CreationExtras = MutableCreationExtras().apply {
80 | val application = context.applicationContext?.takeIf { it is Application }
81 | if (application != null) {
82 | set(
83 | ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY,
84 | application as Application
85 | )
86 | }
87 | set(SAVED_STATE_REGISTRY_OWNER_KEY, this@ComposeFloatingWindow)
88 | set(VIEW_MODEL_STORE_OWNER_KEY, this@ComposeFloatingWindow)
89 | }
90 |
91 | override val viewModelStore: ViewModelStore = ViewModelStore()
92 |
93 | private var lifecycleRegistry: LifecycleRegistry = LifecycleRegistry(this)
94 | override val lifecycle: Lifecycle
95 | get() = lifecycleRegistry
96 |
97 | private var savedStateRegistryController: SavedStateRegistryController =
98 | SavedStateRegistryController.create(this)
99 | override val savedStateRegistry: SavedStateRegistry
100 | get() = savedStateRegistryController.savedStateRegistry
101 |
102 | private var _showing = MutableStateFlow(false)
103 |
104 | val showing: StateFlow
105 | get() = _showing.asStateFlow()
106 |
107 | var decorView: ViewGroup = FrameLayout(context)
108 | private val windowManager = context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
109 |
110 | fun setContent(content: @Composable () -> Unit) {
111 | setContentView(ComposeView(context).apply {
112 | setContent {
113 | CompositionLocalProvider(
114 | LocalFloatingWindow provides this@ComposeFloatingWindow
115 | ) {
116 | content()
117 | }
118 | }
119 | setViewTreeLifecycleOwner(this@ComposeFloatingWindow)
120 | setViewTreeViewModelStoreOwner(this@ComposeFloatingWindow)
121 | setViewTreeSavedStateRegistryOwner(this@ComposeFloatingWindow)
122 | })
123 | }
124 |
125 | private fun setContentView(view: View) {
126 | if (decorView.isNotEmpty()) {
127 | decorView.removeAllViews()
128 | }
129 | decorView.addView(view)
130 | update()
131 | }
132 |
133 | fun show() {
134 | if (isAvailable().not()) return
135 | require(decorView.isNotEmpty()) {
136 | "Content view cannot be empty"
137 | }
138 | if (_showing.value) {
139 | update()
140 | return
141 | }
142 | decorView.getChildAt(0)?.takeIf { it is ComposeView }?.let { composeView ->
143 | val reComposer = Recomposer(AndroidUiDispatcher.CurrentThread)
144 | composeView.compositionContext = reComposer
145 | lifecycleScope.launch(AndroidUiDispatcher.CurrentThread) {
146 | reComposer.runRecomposeAndApplyChanges()
147 | }
148 | }
149 | if (decorView.parent != null) {
150 | windowManager.removeViewImmediate(decorView)
151 | }
152 | windowManager.addView(decorView, windowParams)
153 | lifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_START)
154 | _showing.update { true }
155 | }
156 |
157 | fun update() {
158 | if (!_showing.value) return
159 | windowManager.updateViewLayout(decorView, windowParams)
160 | }
161 |
162 | fun hide() {
163 | if (!_showing.value) return
164 | _showing.update { false }
165 | windowManager.removeViewImmediate(decorView)
166 | lifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_STOP)
167 | }
168 |
169 | fun isAvailable(): Boolean = Settings.canDrawOverlays(context)
170 |
171 | init {
172 | savedStateRegistryController.performRestore(null)
173 | lifecycleRegistry.handleLifecycleEvent(Lifecycle.Event.ON_CREATE)
174 | enableSavedStateHandles()
175 | }
176 | }
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/library/src/main/java/com/github/only52607/compose/window/Dragger.kt:
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1 | package com.github.only52607.compose.window
2 |
3 | import android.graphics.Rect
4 | import androidx.compose.foundation.gestures.detectDragGestures
5 | import androidx.compose.runtime.remember
6 | import androidx.compose.ui.Modifier
7 | import androidx.compose.ui.composed
8 | import androidx.compose.ui.input.pointer.pointerInput
9 |
10 | fun Modifier.dragFloatingWindow(): Modifier = composed {
11 | val floatingWindow = LocalFloatingWindow.current
12 | val windowParams = remember { floatingWindow.windowParams }
13 | pointerInput(Unit) {
14 | detectDragGestures { change, dragAmount ->
15 | change.consume()
16 | val w = floatingWindow.decorView.width
17 | val h = floatingWindow.decorView.height
18 | val f = Rect().also { floatingWindow.decorView.getWindowVisibleDisplayFrame(it) }
19 | windowParams.x =
20 | (windowParams.x + dragAmount.x.toInt()).coerceIn(0..(f.width() - w))
21 | windowParams.y =
22 | (windowParams.y + dragAmount.y.toInt()).coerceIn(0..(f.height() - h))
23 | floatingWindow.update()
24 | }
25 | }
26 | }
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/library/src/main/java/com/github/only52607/compose/window/LocalFloatingWindow.kt:
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1 | package com.github.only52607.compose.window
2 |
3 | import androidx.compose.runtime.ProvidableCompositionLocal
4 | import androidx.compose.runtime.compositionLocalOf
5 |
6 | val LocalFloatingWindow: ProvidableCompositionLocal = compositionLocalOf {
7 | noLocalProvidedFor("LocalFloatingWindow")
8 | }
9 |
10 | private fun noLocalProvidedFor(name: String): Nothing {
11 | error("CompositionLocal $name not present")
12 | }
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/library/src/test/java/com/github/only52607/compose/window/ExampleUnitTest.kt:
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1 | package com.github.only52607.compose.window
2 |
3 | import org.junit.Test
4 |
5 | import org.junit.Assert.*
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * See [testing documentation](http://d.android.com/tools/testing).
11 | */
12 | class ExampleUnitTest {
13 | @Test
14 | fun addition_isCorrect() {
15 | assertEquals(4, 2 + 2)
16 | }
17 | }
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/preview/example.gif:
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https://raw.githubusercontent.com/only52607/compose-floating-window/148f5e9bd7cb0caa18f539a29ff7bf0fcf78831e/preview/example.gif
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/settings.gradle.kts:
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1 | pluginManagement {
2 | repositories {
3 | google()
4 | mavenCentral()
5 | gradlePluginPortal()
6 | }
7 | }
8 | dependencyResolutionManagement {
9 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
10 | repositories {
11 | google()
12 | mavenCentral()
13 | maven("https://jitpack.io")
14 | }
15 | }
16 |
17 | rootProject.name = "ComposeFloatingWindow"
18 | include(":app")
19 | include(":library")
20 |
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