├── .gitignore ├── .idea ├── .gitignore ├── compiler.xml ├── gradle.xml ├── jarRepositories.xml ├── misc.xml └── vcs.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── example │ │ └── shadows │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── shadows │ │ │ ├── MainActivity.kt │ │ │ └── ui │ │ │ └── theme │ │ │ ├── Color.kt │ │ │ ├── Shape.kt │ │ │ ├── Theme.kt │ │ │ └── Type.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ └── ic_launcher_background.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-night │ │ └── themes.xml │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── themes.xml │ └── test │ └── java │ └── com │ └── example │ └── shadows │ └── ExampleUnitTest.kt ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.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 | -------------------------------------------------------------------------------- /.idea/.gitignore: -------------------------------------------------------------------------------- 1 | # Default ignored files 2 | /shelf/ 3 | /workspace.xml 4 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 19 | 20 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | 13 | 14 | 15 | 16 | 18 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.application' 3 | id 'kotlin-android' 4 | } 5 | 6 | android { 7 | compileSdk 31 8 | 9 | defaultConfig { 10 | applicationId "com.example.shadows" 11 | minSdk 31 12 | targetSdk 31 13 | versionCode 1 14 | versionName "1.0" 15 | 16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 17 | vectorDrawables { 18 | useSupportLibrary true 19 | } 20 | } 21 | 22 | buildTypes { 23 | release { 24 | minifyEnabled false 25 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 26 | } 27 | } 28 | compileOptions { 29 | sourceCompatibility JavaVersion.VERSION_1_8 30 | targetCompatibility JavaVersion.VERSION_1_8 31 | } 32 | kotlinOptions { 33 | jvmTarget = '1.8' 34 | useIR = true 35 | } 36 | buildFeatures { 37 | compose true 38 | } 39 | composeOptions { 40 | kotlinCompilerExtensionVersion compose_version 41 | kotlinCompilerVersion '1.5.30' 42 | } 43 | packagingOptions { 44 | resources { 45 | excludes += '/META-INF/{AL2.0,LGPL2.1}' 46 | } 47 | } 48 | } 49 | 50 | dependencies { 51 | 52 | implementation 'androidx.core:core-ktx:1.7.0' 53 | implementation 'androidx.appcompat:appcompat:1.4.1' 54 | implementation 'com.google.android.material:material:1.5.0' 55 | implementation "androidx.compose.ui:ui:$compose_version" 56 | implementation "androidx.compose.material:material:$compose_version" 57 | implementation "androidx.compose.ui:ui-tooling-preview:$compose_version" 58 | implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.4.0' 59 | implementation 'androidx.activity:activity-compose:1.4.0' 60 | testImplementation 'junit:junit:4.+' 61 | androidTestImplementation 'androidx.test.ext:junit:1.1.3' 62 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0' 63 | androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version" 64 | debugImplementation "androidx.compose.ui:ui-tooling:$compose_version" 65 | } -------------------------------------------------------------------------------- /app/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 -------------------------------------------------------------------------------- /app/src/androidTest/java/com/example/shadows/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.example.shadows 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.example.shadows", appContext.packageName) 23 | } 24 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/shadows/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.shadows 2 | 3 | import android.os.Bundle 4 | import androidx.activity.ComponentActivity 5 | import androidx.activity.compose.setContent 6 | import androidx.compose.foundation.background 7 | import androidx.compose.foundation.layout.* 8 | import androidx.compose.foundation.shape.CircleShape 9 | import androidx.compose.foundation.shape.RoundedCornerShape 10 | import androidx.compose.material.Card 11 | import androidx.compose.material.MaterialTheme 12 | import androidx.compose.material.Surface 13 | import androidx.compose.material.Text 14 | import androidx.compose.runtime.Composable 15 | import androidx.compose.ui.Alignment 16 | import androidx.compose.ui.Modifier 17 | import androidx.compose.ui.draw.BlurredEdgeTreatment 18 | import androidx.compose.ui.draw.blur 19 | import androidx.compose.ui.draw.clip 20 | import androidx.compose.ui.draw.clipToBounds 21 | import androidx.compose.ui.geometry.Offset 22 | import androidx.compose.ui.graphics.* 23 | import androidx.compose.ui.tooling.preview.Preview 24 | import androidx.compose.ui.unit.dp 25 | import com.example.shadows.ui.theme.ShadowsTheme 26 | 27 | class MainActivity : ComponentActivity() { 28 | override fun onCreate(savedInstanceState: Bundle?) { 29 | super.onCreate(savedInstanceState) 30 | setContent { 31 | ShadowsTheme { 32 | ShadowRenderBlack() 33 | 34 | 35 | } 36 | } 37 | } 38 | } 39 | 40 | @Composable 41 | fun ShadowRenderBlack() { 42 | Surface( 43 | color = Color(0xFFFFFFFF), 44 | modifier = Modifier.fillMaxSize() 45 | ) { 46 | Column( 47 | modifier = Modifier.fillMaxWidth(), 48 | verticalArrangement = Arrangement.Center, 49 | horizontalAlignment = Alignment.CenterHorizontally 50 | ) { 51 | Box( 52 | modifier = Modifier 53 | .size(220.dp) 54 | .clip(CircleShape) 55 | .background( 56 | brush = Brush.radialGradient( 57 | colors = listOf( 58 | Color(0xFFE0F7FA), 59 | Color(0xFF4DD0E1), 60 | Color(0x0) 61 | ) 62 | ) 63 | ) 64 | .padding(0.dp) 65 | .graphicsLayer { 66 | translationX = 50f 67 | translationY = -20f 68 | cameraDistance = 5f 69 | }, 70 | contentAlignment = Alignment.Center 71 | ) { 72 | Card( 73 | modifier = Modifier.size(200.dp), 74 | shape = CircleShape, 75 | backgroundColor = Color(0xFFE0F7FA), 76 | elevation = 5.dp 77 | ) { 78 | 79 | } 80 | } 81 | 82 | } 83 | } 84 | } 85 | 86 | @Composable 87 | fun ShadowRenderWhite() { 88 | Surface( 89 | color = Color(0xFF000000), 90 | modifier = Modifier.fillMaxSize() 91 | ) { 92 | Column( 93 | modifier = Modifier.fillMaxWidth(), 94 | verticalArrangement = Arrangement.Center, 95 | horizontalAlignment = Alignment.CenterHorizontally 96 | ) { 97 | Box(contentAlignment = Alignment.Center) { 98 | 99 | Card(modifier = Modifier 100 | .size(160.dp) 101 | .graphicsLayer { 102 | alpha = 0.75f 103 | } 104 | .background( 105 | brush = Brush.radialGradient( 106 | colors = listOf( 107 | Color(0x58EB), 108 | Color(0xFF8D8D8D), 109 | Color(0xECEFF5) 110 | ) 111 | ) 112 | ), 113 | backgroundColor = Color.Transparent, 114 | elevation = 0.dp 115 | ) { 116 | 117 | } 118 | 119 | Card( 120 | modifier = Modifier 121 | .size(140.dp) 122 | .graphicsLayer { 123 | cameraDistance = 1f 124 | shape = CircleShape 125 | } 126 | .offset(x = 10.dp), 127 | shape = CircleShape, 128 | backgroundColor = Color(0xFF000000), 129 | elevation = 10.dp 130 | ) { 131 | 132 | } 133 | } 134 | 135 | } 136 | } 137 | } 138 | 139 | @Preview(showBackground = true) 140 | @Composable 141 | fun DarkShadow() { 142 | ShadowsTheme { 143 | ShadowRenderBlack() 144 | 145 | } 146 | } 147 | 148 | @Preview(showBackground = true) 149 | @Composable 150 | fun BrightShadow() { 151 | ShadowsTheme { 152 | ShadowRenderWhite() 153 | } 154 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/shadows/ui/theme/Color.kt: -------------------------------------------------------------------------------- 1 | package com.example.shadows.ui.theme 2 | 3 | import androidx.compose.ui.graphics.Color 4 | 5 | val Purple200 = Color(0xFFBB86FC) 6 | val Purple500 = Color(0xFF6200EE) 7 | val Purple700 = Color(0xFF3700B3) 8 | val Teal200 = Color(0xFF03DAC5) -------------------------------------------------------------------------------- /app/src/main/java/com/example/shadows/ui/theme/Shape.kt: -------------------------------------------------------------------------------- 1 | package com.example.shadows.ui.theme 2 | 3 | import androidx.compose.foundation.shape.RoundedCornerShape 4 | import androidx.compose.material.Shapes 5 | import androidx.compose.ui.unit.dp 6 | 7 | val Shapes = Shapes( 8 | small = RoundedCornerShape(4.dp), 9 | medium = RoundedCornerShape(4.dp), 10 | large = RoundedCornerShape(0.dp) 11 | ) -------------------------------------------------------------------------------- /app/src/main/java/com/example/shadows/ui/theme/Theme.kt: -------------------------------------------------------------------------------- 1 | package com.example.shadows.ui.theme 2 | 3 | import androidx.compose.foundation.isSystemInDarkTheme 4 | import androidx.compose.material.MaterialTheme 5 | import androidx.compose.material.darkColors 6 | import androidx.compose.material.lightColors 7 | import androidx.compose.runtime.Composable 8 | 9 | private val DarkColorPalette = darkColors( 10 | primary = Purple200, 11 | primaryVariant = Purple700, 12 | secondary = Teal200 13 | ) 14 | 15 | private val LightColorPalette = lightColors( 16 | primary = Purple500, 17 | primaryVariant = Purple700, 18 | secondary = Teal200 19 | 20 | /* Other default colors to override 21 | background = Color.White, 22 | surface = Color.White, 23 | onPrimary = Color.White, 24 | onSecondary = Color.Black, 25 | onBackground = Color.Black, 26 | onSurface = Color.Black, 27 | */ 28 | ) 29 | 30 | @Composable 31 | fun ShadowsTheme(darkTheme: Boolean = isSystemInDarkTheme(), content: @Composable() () -> Unit) { 32 | val colors = if (darkTheme) { 33 | DarkColorPalette 34 | } else { 35 | LightColorPalette 36 | } 37 | 38 | MaterialTheme( 39 | colors = colors, 40 | typography = Typography, 41 | shapes = Shapes, 42 | content = content 43 | ) 44 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/shadows/ui/theme/Type.kt: -------------------------------------------------------------------------------- 1 | package com.example.shadows.ui.theme 2 | 3 | import androidx.compose.material.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 | body1 = TextStyle( 12 | fontFamily = FontFamily.Default, 13 | fontWeight = FontWeight.Normal, 14 | fontSize = 16.sp 15 | ) 16 | /* Other default text styles to override 17 | button = TextStyle( 18 | fontFamily = FontFamily.Default, 19 | fontWeight = FontWeight.W500, 20 | fontSize = 14.sp 21 | ), 22 | caption = TextStyle( 23 | fontFamily = FontFamily.Default, 24 | fontWeight = FontWeight.Normal, 25 | fontSize = 12.sp 26 | ) 27 | */ 28 | ) -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | 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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ComposeDesigner/ShadowsOnCompose/9a92f096173e34669e28cbf27f0af4e66443cf27/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/values-night/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #FFBB86FC 4 | #FF6200EE 5 | #FF3700B3 6 | #FF03DAC5 7 | #FF018786 8 | #FF000000 9 | #FFFFFFFF 10 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Shadows 3 | -------------------------------------------------------------------------------- /app/src/main/res/values/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16 | 17 | 21 | 22 |