├── .github └── workflows │ └── android.yml ├── .gitignore ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── quickersilver │ │ └── themeengine │ │ └── sample │ │ ├── MainActivity.kt │ │ └── SettingsFragment.kt │ └── res │ ├── drawable-v24 │ └── ic_launcher_foreground.xml │ ├── drawable │ ├── ic_add.xml │ ├── ic_alarm.xml │ ├── ic_folder.xml │ ├── ic_home.xml │ ├── ic_launcher_background.xml │ ├── ic_round_brush.xml │ ├── ic_round_edit.xml │ └── ic_settings.xml │ ├── layout │ ├── activity_main.xml │ ├── demo_content.xml │ └── fragment_settings.xml │ ├── menu │ ├── bottom_nav_menu.xml │ └── main_menu.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 ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── screenshots ├── dark_themes.gif ├── light_themes.gif ├── theme_chooser_dark.png └── theme_chooser_light.png ├── scripts ├── publish-module.gradle └── publish-root.gradle ├── settings.gradle └── themeEngine ├── .gitignore ├── build.gradle ├── consumer-rules.pro ├── proguard-rules.pro └── src └── main ├── AndroidManifest.xml ├── java └── com │ └── quickersilver │ └── themeengine │ ├── CircleImageView.kt │ ├── ColorAdapter.kt │ ├── Extensions.kt │ ├── ThemeChooserDialogBuilder.kt │ ├── ThemeEngine.kt │ ├── ThemeMode.kt │ └── Themes.kt └── res ├── drawable └── ic_round_check.xml ├── layout ├── item_color.xml └── recyclerview.xml ├── values-night ├── colors.xml └── themes.xml └── values ├── colors.xml ├── defaults.xml └── themes.xml /.github/workflows/android.yml: -------------------------------------------------------------------------------- 1 | name: Android CI 2 | 3 | on: 4 | push: 5 | branches: [ master ] 6 | pull_request: 7 | branches: [ master ] 8 | 9 | jobs: 10 | build: 11 | 12 | runs-on: ubuntu-latest 13 | 14 | steps: 15 | - uses: actions/checkout@v3 16 | - name: set up JDK 11 17 | uses: actions/setup-java@v3 18 | with: 19 | java-version: '11' 20 | distribution: 'temurin' 21 | cache: gradle 22 | 23 | - name: Grant execute permission for gradlew 24 | run: chmod +x gradlew 25 | - name: Build with Gradle 26 | run: ./gradlew build 27 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/ 5 | /.idea/caches 6 | /.idea/libraries 7 | /.idea/modules.xml 8 | /.idea/workspace.xml 9 | /.idea/navEditor.xml 10 | /.idea/assetWizardSettings.xml 11 | .DS_Store 12 | /build 13 | /captures 14 | .externalNativeBuild 15 | .cxx 16 | local.properties 17 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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It is a singleton class and you can get the ThemeEngine instance as follows: 30 | ```kotlin 31 | val themeEngine = ThemeEngine.getInstance(context) 32 | ``` 33 | 34 | Apply theme and night mode to given activity, in your activity's onCreate() method, call: 35 | ```kotlin 36 | themeEngine.applyToActivity(this) 37 | ``` 38 | 39 | Apply theme and night mode to all activities by registering a ActivityLifecycleCallbacks to your application. In your application class’ onCreate() method, call: 40 | ```kotlin 41 | themeEngine.applyToActivities(this) 42 | ``` 43 | 44 | Set Dark theme 45 | >Note : Dark theme change is handled no need to call activity.recreate() 46 | ```kotlin 47 | // Light mode 48 | themeEngine.themeMode = ThemeMode.LIGHT 49 | 50 | // Dark mode 51 | themeEngine.themeMode = ThemeMode.DARK 52 | 53 | // Follow System 54 | themeEngine.themeMode = ThemeMode.AUTO 55 | ``` 56 | 57 | Set Dynamic Colors, you may want to recreate activity after settings this property 58 | ```kotlin 59 | themeEngine.isDynamicTheme = true 60 | ``` 61 | 62 | Set static theme 63 | > The theme used when dynamic color is disabled 64 | ```kotlin 65 | themeEngine.staticTheme = R.style.Theme_ThemeEngine_Orange 66 | ``` 67 | 68 | Create ThemeChooserDialog for the user to choose static theme from, this returns an AlertDialog. 69 | ```kotlin 70 | ThemeChooserDialogBuilder(this) 71 | 72 | // Set Title 73 | .setTitle(R.string.choose_theme) 74 | 75 | // Set positive button text and an OnClickListener on the button 76 | .setPositiveButton("OK") { position, theme -> 77 | // This sets staticTheme 78 | themeEngine.staticTheme = theme 79 | recreate() 80 | } 81 | 82 | // Set negative button text 83 | .setNegativeButton("Cancel") 84 | 85 | // Set neutral button text and an OnClickListener on the button 86 | .setNeutralButton("Default") { _, _ -> 87 | // This resets static theme 88 | themeEngine.resetTheme() 89 | // Recreates activity 90 | recreate() 91 | } 92 | 93 | // Set Dialog Icon 94 | .setIcon(R.drawable.ic_round_brush) 95 | 96 | // Create Alert Dialog 97 | .create() 98 | // Show Dialog 99 | .show() 100 | ``` 101 | 102 | Get current app theme, this returns a dynamic theme when dynamic color is enabled, a static theme otherwise. 103 | ```kotlin 104 | val theme = themeEngine.getTheme() 105 | ``` 106 | 107 | Reset static theme to default 108 | ```kotlin 109 | themeEngine.resetTheme() 110 | ``` 111 | 112 | ## Working 113 | ThemeOverlays are used to apply theme colors to activities. This library contains 20 ThemeOverlays one of which is Dynamic which is used only when dynamic color is enabled other are used by user's choice. 114 | The themes are created with [MaterialThemeBuilder](https://material-foundation.github.io/material-theme-builder/#/custom) by using [Material Colors](https://material.io/design/color/the-color-system.html#tools-for-picking-colors). 115 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id 'com.android.application' 3 | id 'org.jetbrains.kotlin.android' 4 | } 5 | 6 | android { 7 | compileSdk 32 8 | 9 | defaultConfig { 10 | applicationId "com.quickersilver.themeengine.sample" 11 | minSdk 21 12 | targetSdk 32 13 | versionCode 1 14 | versionName "1.0" 15 | } 16 | buildFeatures { 17 | viewBinding true 18 | } 19 | buildTypes { 20 | release { 21 | minifyEnabled false 22 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 23 | } 24 | } 25 | compileOptions { 26 | sourceCompatibility JavaVersion.VERSION_1_8 27 | targetCompatibility JavaVersion.VERSION_1_8 28 | } 29 | kotlinOptions { 30 | jvmTarget = '1.8' 31 | } 32 | } 33 | 34 | dependencies { 35 | implementation project(":themeEngine") 36 | implementation "androidx.core:core-ktx:$core_version" 37 | implementation "androidx.appcompat:appcompat:$appcompat_version" 38 | implementation "androidx.preference:preference-ktx:$preference_version" 39 | implementation "com.google.android.material:material:$mdc_version" 40 | implementation 'androidx.constraintlayout:constraintlayout:2.1.4' 41 | } -------------------------------------------------------------------------------- /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/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 13 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/java/com/quickersilver/themeengine/sample/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.quickersilver.themeengine.sample 2 | 3 | import android.os.Bundle 4 | import android.view.Menu 5 | import android.view.MenuItem 6 | import androidx.appcompat.app.AppCompatActivity 7 | import com.quickersilver.themeengine.ThemeChooserDialogBuilder 8 | import com.quickersilver.themeengine.ThemeEngine 9 | import com.quickersilver.themeengine.sample.databinding.ActivityMainBinding 10 | 11 | class MainActivity : AppCompatActivity() { 12 | 13 | override fun onCreate(savedInstanceState: Bundle?) { 14 | super.onCreate(savedInstanceState) 15 | ThemeEngine.applyToActivity(this) 16 | val binding = ActivityMainBinding.inflate(layoutInflater) 17 | setContentView(binding.root) 18 | val themeEngine = ThemeEngine.getInstance(this) 19 | 20 | binding.changeTheme.setOnClickListener { 21 | ThemeChooserDialogBuilder(this) 22 | .setTitle(R.string.choose_theme) 23 | .setPositiveButton("OK") { _, theme -> 24 | themeEngine.staticTheme = theme 25 | recreate() 26 | } 27 | .setNegativeButton("Cancel") 28 | .setNeutralButton("Default") { _, _ -> 29 | themeEngine.resetTheme() 30 | recreate() 31 | } 32 | .setIcon(R.drawable.ic_round_brush) 33 | .create() 34 | .show() 35 | } 36 | } 37 | 38 | override fun onCreateOptionsMenu(menu: Menu?): Boolean { 39 | menuInflater.inflate(R.menu.main_menu, menu) 40 | return super.onCreateOptionsMenu(menu) 41 | } 42 | 43 | override fun onOptionsItemSelected(item: MenuItem): Boolean { 44 | if (item.itemId == R.id.settings) { 45 | SettingsFragment().show(supportFragmentManager, "Settings") 46 | } 47 | return super.onOptionsItemSelected(item) 48 | } 49 | } -------------------------------------------------------------------------------- /app/src/main/java/com/quickersilver/themeengine/sample/SettingsFragment.kt: -------------------------------------------------------------------------------- 1 | package com.quickersilver.themeengine.sample 2 | 3 | import android.os.Bundle 4 | import android.view.LayoutInflater 5 | import android.view.View 6 | import android.view.ViewGroup 7 | import androidx.core.view.isVisible 8 | import com.google.android.material.bottomsheet.BottomSheetDialogFragment 9 | import com.quickersilver.themeengine.ThemeChooserDialogBuilder 10 | import com.quickersilver.themeengine.ThemeEngine 11 | import com.quickersilver.themeengine.ThemeMode 12 | import com.quickersilver.themeengine.hasS 13 | import com.quickersilver.themeengine.sample.databinding.FragmentSettingsBinding 14 | 15 | class SettingsFragment : BottomSheetDialogFragment() { 16 | 17 | private lateinit var themeEngine: ThemeEngine 18 | 19 | private var _binding: FragmentSettingsBinding? = null 20 | private val binding get() = _binding!! 21 | override fun onCreateView( 22 | inflater: LayoutInflater, container: ViewGroup?, 23 | savedInstanceState: Bundle? 24 | ): View { 25 | themeEngine = ThemeEngine.getInstance(requireContext()) 26 | _binding = FragmentSettingsBinding.inflate(inflater, container, false) 27 | return binding.root 28 | } 29 | 30 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) { 31 | if (hasS()) { 32 | binding.dynamicGroup.check(if (themeEngine.isDynamicTheme) R.id.dynamic_on else R.id.dynamic_off) 33 | binding.dynamicGroup.addOnButtonCheckedListener { _, checkedId, isChecked -> 34 | if (isChecked) { 35 | when (checkedId) { 36 | R.id.dynamic_off -> themeEngine.isDynamicTheme = false 37 | R.id.dynamic_on -> themeEngine.isDynamicTheme = true 38 | } 39 | requireActivity().recreate() 40 | } 41 | } 42 | } else { 43 | binding.dynamicColorLabel.isVisible = false 44 | binding.dynamicGroup.isVisible = false 45 | } 46 | binding.themeGroup.check( 47 | when (themeEngine.themeMode) { 48 | ThemeMode.AUTO -> R.id.auto_theme 49 | ThemeMode.LIGHT -> R.id.light_theme 50 | ThemeMode.DARK -> R.id.dark_theme 51 | else -> R.id.auto_theme 52 | } 53 | ) 54 | 55 | binding.trueBlackGroup.check(if (themeEngine.isTrueBlack) R.id.true_black_on else R.id.true_black_off) 56 | binding.trueBlackGroup.addOnButtonCheckedListener { _, checkedId, isChecked -> 57 | if (isChecked) { 58 | themeEngine.isTrueBlack = when (checkedId) { 59 | R.id.true_black_on -> true 60 | else -> false 61 | } 62 | requireActivity().recreate() 63 | } 64 | } 65 | 66 | binding.themeGroup.addOnButtonCheckedListener { _, checkedId, isChecked -> 67 | if (isChecked) { 68 | themeEngine.themeMode = when (checkedId) { 69 | R.id.auto_theme -> ThemeMode.AUTO 70 | R.id.light_theme -> ThemeMode.LIGHT 71 | R.id.dark_theme -> ThemeMode.DARK 72 | else -> ThemeMode.AUTO 73 | } 74 | } 75 | } 76 | binding.changeTheme.setOnClickListener { 77 | ThemeChooserDialogBuilder(requireContext()) 78 | .setTitle(R.string.choose_theme) 79 | .setPositiveButton("OK") { _, theme -> 80 | themeEngine.staticTheme = theme 81 | requireActivity().recreate() 82 | } 83 | .setNegativeButton("Cancel") 84 | .setNeutralButton("Default") { _, _ -> 85 | themeEngine.resetTheme() 86 | requireActivity().recreate() 87 | } 88 | .setIcon(R.drawable.ic_round_brush) 89 | .create() 90 | .show() 91 | } 92 | } 93 | } -------------------------------------------------------------------------------- /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_add.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_alarm.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_folder.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_home.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_round_brush.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_round_edit.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_settings.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 10 | 11 | 18 | 19 | 20 | 21 | 22 | 32 | 33 | 44 | 45 | 46 | -------------------------------------------------------------------------------- /app/src/main/res/layout/demo_content.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | 20 | 21 | 32 | 33 | 42 | 43 | 52 | 53 | 62 | 63 | 72 | 73 | 82 | 83 | 95 | 96 | 107 | 108 | 118 | 119 | 131 | 132 | 146 | 147 | 163 | 164 | 179 | 180 | 189 | 190 | 200 | 201 | 211 | 212 | 221 | 222 | 231 | 232 | 241 | 242 | 251 | 252 | 262 | 263 | 273 | 274 | 285 | 286 | 293 | 294 | 299 | 300 | 301 | 309 | 310 | 311 | 321 | 322 | 332 | 333 | 342 | 343 | 344 | 345 | -------------------------------------------------------------------------------- /app/src/main/res/layout/fragment_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 17 | 18 | 26 | 27 |