├── .gitignore ├── .idea ├── .gitignore ├── .name ├── compiler.xml ├── dbnavigator.xml ├── deploymentTargetDropDown.xml ├── gradle.xml ├── misc.xml └── vcs.xml ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── example │ │ └── graphiclayermodifier │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── example │ │ │ └── graphiclayermodifier │ │ │ ├── DoubleSide.kt │ │ │ ├── DoubleSideCard.kt │ │ │ ├── FlippingCard.kt │ │ │ ├── GraphicsLayerSetting.kt │ │ │ ├── MainActivity.kt │ │ │ ├── PokerCard.kt │ │ │ ├── RenderEffect.kt │ │ │ ├── Wordle.kt │ │ │ └── ui │ │ │ └── theme │ │ │ ├── Color.kt │ │ │ ├── Shape.kt │ │ │ ├── Theme.kt │ │ │ └── Type.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable │ │ ├── card_back.png │ │ ├── card_front.png │ │ ├── colorful_rose.png │ │ └── 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 │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── themes.xml │ └── test │ └── java │ └── com │ └── example │ └── graphiclayermodifier │ └── 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/.name: -------------------------------------------------------------------------------- 1 | Graphic Layer Modifier -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/dbnavigator.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 | 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 | 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 | 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 | 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 | 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 | 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 | 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 | 300 | 301 | 302 | 303 | 304 | 305 | 306 | 307 | 308 | 309 | 310 | 311 | 312 | 313 | 314 | 315 | 316 | 317 | 318 | 319 | 320 | 321 | 322 | 323 | 324 | 325 | 326 | 327 | 328 | 329 | 330 | 331 | 332 | 333 | 334 | 335 | 336 | 337 | 338 | 339 | 340 | 341 | 342 | 343 | 344 | 345 | 346 | 347 | 348 | 349 | 350 | 351 | 352 | 353 | 354 | 355 | 356 | 357 | 358 | 359 | 360 | 361 | 362 | 363 | 364 | 365 | 366 | 367 | 368 | 369 | 370 | 371 | 372 | 373 | 374 | 375 | 376 | 377 | 378 | 379 | 380 | 381 | 382 | 383 | 384 | 385 | 386 | 387 | 388 | 389 | 390 | 391 | 392 | 393 | 394 | 395 | 396 | 397 | 398 | 399 | 400 | 401 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 419 | 420 | 421 | 422 | 423 | 424 | 425 | 426 | 427 | 428 | 429 | 430 | 431 | 432 | 433 | 434 | 435 | 436 | 437 | 438 | 439 | 440 | 441 | 442 | 443 | 444 | 445 | 446 | 447 | 448 | 449 | 450 | 451 | 452 | 453 | 454 | 455 | 456 | 457 | 458 | 459 | 460 | 461 | -------------------------------------------------------------------------------- /.idea/deploymentTargetDropDown.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 19 | 20 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /.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 'org.jetbrains.kotlin.android' 4 | } 5 | 6 | android { 7 | compileSdk 32 8 | 9 | defaultConfig { 10 | applicationId "com.example.graphiclayermodifier" 11 | minSdk 24 12 | targetSdk 32 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 | } 35 | buildFeatures { 36 | compose true 37 | } 38 | composeOptions { 39 | kotlinCompilerExtensionVersion compose_version 40 | } 41 | packagingOptions { 42 | resources { 43 | excludes += '/META-INF/{AL2.0,LGPL2.1}' 44 | } 45 | } 46 | } 47 | 48 | dependencies { 49 | 50 | implementation 'androidx.core:core-ktx:1.8.0' 51 | implementation "androidx.compose.ui:ui:$compose_version" 52 | implementation "androidx.compose.material:material:$compose_version" 53 | implementation "androidx.compose.ui:ui-tooling-preview:$compose_version" 54 | implementation "androidx.navigation:navigation-compose:2.5.1" 55 | implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1' 56 | implementation 'androidx.activity:activity-compose:1.5.1' 57 | testImplementation 'junit:junit:4.13.2' 58 | androidTestImplementation 'androidx.test.ext:junit:1.1.3' 59 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0' 60 | androidTestImplementation "androidx.compose.ui:ui-test-junit4:$compose_version" 61 | debugImplementation "androidx.compose.ui:ui-tooling:$compose_version" 62 | } -------------------------------------------------------------------------------- /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/graphiclayermodifier/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 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.graphiclayermodifier", 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/graphiclayermodifier/DoubleSide.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import androidx.compose.foundation.layout.Box 4 | import androidx.compose.runtime.Composable 5 | import androidx.compose.ui.Modifier 6 | import androidx.compose.ui.graphics.graphicsLayer 7 | import kotlin.math.abs 8 | 9 | enum class FLIPTYPE { 10 | HORIZONTAL, VERTICAL, 11 | } 12 | 13 | @Composable 14 | fun DoubleSide( 15 | translationX: Float = 0f, 16 | translationY: Float = 0f, 17 | rotationX: Float = 0f, 18 | rotationY: Float = 0f, 19 | rotationZ: Float = 0f, 20 | cameraDistance: Float = 8f, 21 | flipType: FLIPTYPE, 22 | front: @Composable () -> Unit, 23 | back: @Composable () -> Unit 24 | ) { 25 | fun isHorizontallyFlip() = (abs(rotationX) % 360 > 90f && abs(rotationX) % 360 < 270f) 26 | fun isVerticallyFlip() = (abs(rotationY) % 360 > 90f && abs(rotationY) % 360 < 270f) 27 | 28 | // xor is used, because when both flipped, it is no longer flipped. 29 | fun isFlipped() = isVerticallyFlip() xor isHorizontallyFlip() 30 | 31 | if (isFlipped()) { 32 | val rotationXBack = 33 | if (flipType == FLIPTYPE.HORIZONTAL) 34 | rotationX - 180 35 | else 36 | rotationX 37 | 38 | val rotationYBack = 39 | if (flipType == FLIPTYPE.VERTICAL) 40 | rotationY - 180 41 | else 42 | // Need to negative value, suspecting a bug on rotation when a flipped 43 | // horizontally card is rotating left to right, it will reverse 44 | // hence need to negate it 45 | -rotationY 46 | Box( 47 | Modifier 48 | .graphicsLayer( 49 | translationX = translationX, 50 | translationY = translationY, 51 | rotationX = rotationXBack, 52 | rotationY = rotationYBack, 53 | rotationZ = -rotationZ, 54 | cameraDistance = cameraDistance 55 | ) 56 | ) { 57 | back() 58 | } 59 | } else { 60 | Box( 61 | Modifier 62 | .graphicsLayer( 63 | translationX = translationX, 64 | translationY = translationY, 65 | rotationX = rotationX, 66 | rotationY = rotationY, 67 | rotationZ = rotationZ, 68 | cameraDistance = cameraDistance 69 | ) 70 | ) { 71 | front() 72 | } 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/DoubleSideCard.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import androidx.compose.foundation.background 4 | import androidx.compose.foundation.border 5 | import androidx.compose.foundation.layout.* 6 | import androidx.compose.foundation.shape.RoundedCornerShape 7 | import androidx.compose.material.Slider 8 | import androidx.compose.material.Text 9 | import androidx.compose.runtime.* 10 | import androidx.compose.ui.Alignment 11 | import androidx.compose.ui.Modifier 12 | import androidx.compose.ui.draw.clip 13 | import androidx.compose.ui.graphics.Color 14 | import androidx.compose.ui.text.font.FontWeight 15 | import androidx.compose.ui.unit.dp 16 | import androidx.compose.ui.unit.sp 17 | 18 | @Composable 19 | fun DoubleSideCard() { 20 | 21 | val padding = 24.dp 22 | 23 | var rotationX by remember { mutableStateOf(0f) } 24 | var rotationY by remember { mutableStateOf(0f) } 25 | var rotationZ by remember { mutableStateOf(0f) } 26 | 27 | Column( 28 | modifier = Modifier 29 | .fillMaxSize() 30 | .padding(padding), 31 | verticalArrangement = Arrangement.Center, 32 | horizontalAlignment = Alignment.CenterHorizontally 33 | ) { 34 | Text(text = "Back Horizontally Flipped") 35 | Spacer(modifier = Modifier.height(16.dp)) 36 | DoubleSide( 37 | rotationX = rotationX, 38 | rotationY = rotationY, 39 | rotationZ = rotationZ, 40 | flipType = FLIPTYPE.HORIZONTAL, 41 | front = { MyCard("Front", Color.Yellow) }, 42 | back = { MyCard("Back", Color.Gray) } 43 | ) 44 | 45 | Spacer(modifier = Modifier.height(32.dp)) 46 | 47 | Text(text = "Back Vertically Flipped") 48 | Spacer(modifier = Modifier.height(16.dp)) 49 | DoubleSide( 50 | rotationX = rotationX, 51 | rotationY = rotationY, 52 | rotationZ = rotationZ, 53 | flipType = FLIPTYPE.VERTICAL, 54 | front = { MyCard("Front", Color.Yellow) }, 55 | back = { MyCard("Back", Color.Gray) } 56 | ) 57 | 58 | Spacer(modifier = Modifier.height(32.dp)) 59 | 60 | 61 | Text("Horizontal Flip (X Axis)") 62 | Slider( 63 | value = rotationX, 64 | { rotationX = it }, 65 | valueRange = -360f..360f 66 | ) 67 | Text("Vertical Flip (Y Axis)") 68 | Slider( 69 | value = rotationY, 70 | { rotationY = it }, 71 | valueRange = -360f..360f 72 | ) 73 | Text("Rotation (Z Axis)") 74 | Slider( 75 | value = rotationZ, 76 | { rotationZ = it }, 77 | valueRange = -360f..360f 78 | ) 79 | } 80 | } 81 | 82 | @Composable 83 | fun MyCard(text: String, color: Color) { 84 | val roundedDegree = RoundedCornerShape(8.dp) 85 | Box( 86 | Modifier 87 | .clip(roundedDegree) 88 | .background(color) 89 | .size(100.dp, 100.dp) 90 | .border(5.dp, Color.Red, shape = roundedDegree), 91 | contentAlignment = Alignment.Center 92 | ) { 93 | Text( 94 | text, 95 | fontWeight = FontWeight.Bold, 96 | fontSize = 24.sp 97 | ) 98 | } 99 | } 100 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/FlippingCard.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import android.animation.TimeInterpolator 4 | import android.view.animation.AnticipateInterpolator 5 | import androidx.compose.animation.core.Easing 6 | import androidx.compose.animation.core.animateFloatAsState 7 | import androidx.compose.animation.core.tween 8 | import androidx.compose.foundation.Image 9 | import androidx.compose.foundation.background 10 | import androidx.compose.foundation.border 11 | import androidx.compose.foundation.layout.* 12 | import androidx.compose.foundation.shape.RoundedCornerShape 13 | import androidx.compose.material.Button 14 | import androidx.compose.material.Text 15 | import androidx.compose.runtime.* 16 | import androidx.compose.ui.Alignment 17 | import androidx.compose.ui.Modifier 18 | import androidx.compose.ui.graphics.Color 19 | import androidx.compose.ui.layout.onSizeChanged 20 | import androidx.compose.ui.platform.LocalDensity 21 | import androidx.compose.ui.res.painterResource 22 | import androidx.compose.ui.unit.IntSize 23 | import androidx.compose.ui.unit.dp 24 | 25 | fun TimeInterpolator.toEasing() = Easing { x -> getInterpolation(x) } 26 | 27 | @Composable 28 | fun FlippingCard() { 29 | var size by remember { mutableStateOf(IntSize.Zero) } 30 | val padding = 100.dp 31 | val paddingSide = 20.dp 32 | val boxSize = 100.dp 33 | 34 | with(LocalDensity.current) { 35 | Column( 36 | modifier = Modifier 37 | .fillMaxSize() 38 | .padding(padding, paddingSide, padding, paddingSide) 39 | .onSizeChanged { 40 | size = it 41 | }, 42 | verticalArrangement = Arrangement.Center 43 | ) { 44 | 45 | var enabled by remember { 46 | mutableStateOf(true) 47 | } 48 | val valueFloat: Float by animateFloatAsState( 49 | if (enabled) 0f else 1f, 50 | animationSpec = tween( 51 | durationMillis = 5000, 52 | easing = AnticipateInterpolator().toEasing() 53 | ) 54 | ) 55 | val roundedDegree = RoundedCornerShape(8.dp) 56 | 57 | DoubleSide( 58 | translationX = valueFloat * (size.width - boxSize.toPx()), 59 | rotationY = valueFloat * 720, 60 | rotationZ = valueFloat * 180, 61 | cameraDistance = 16f, 62 | flipType = FLIPTYPE.HORIZONTAL, 63 | front = { 64 | Image( 65 | painterResource(R.drawable.card_front), 66 | contentDescription = "Poker Front", 67 | modifier = Modifier 68 | .size(boxSize, boxSize * 3 / 2) 69 | .border(2.dp, Color.Black, shape = roundedDegree) 70 | ) 71 | }, back = { 72 | Image( 73 | painterResource(R.drawable.card_back), 74 | contentDescription = "Poker Front", 75 | modifier = Modifier 76 | .size(boxSize, boxSize * 3 / 2) 77 | .border(2.dp, Color.Black, shape = roundedDegree) 78 | ) 79 | }) 80 | 81 | Spacer(modifier = Modifier.height(30.dp)) 82 | 83 | Box( 84 | modifier = Modifier.fillMaxWidth(), 85 | contentAlignment = Alignment.Center 86 | ) { 87 | Button(onClick = { enabled = !enabled }) { 88 | Text("Click Me") 89 | } 90 | } 91 | } 92 | } 93 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/GraphicsLayerSetting.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import androidx.compose.foundation.background 4 | import androidx.compose.foundation.border 5 | import androidx.compose.foundation.layout.* 6 | import androidx.compose.foundation.shape.CircleShape 7 | import androidx.compose.foundation.shape.RoundedCornerShape 8 | import androidx.compose.material.Slider 9 | import androidx.compose.material.Text 10 | import androidx.compose.runtime.* 11 | import androidx.compose.ui.Alignment 12 | import androidx.compose.ui.Modifier 13 | import androidx.compose.ui.graphics.BlurEffect 14 | import androidx.compose.ui.graphics.Color 15 | import androidx.compose.ui.graphics.TransformOrigin 16 | import androidx.compose.ui.graphics.graphicsLayer 17 | import androidx.compose.ui.text.font.FontWeight 18 | import androidx.compose.ui.unit.dp 19 | import androidx.compose.ui.unit.sp 20 | 21 | @Composable 22 | fun GraphicsLayerSetting() { 23 | 24 | var scaleX by remember { mutableStateOf(1f) } 25 | var scaleY by remember { mutableStateOf(1f) } 26 | var alpha by remember { mutableStateOf(1f) } 27 | var originX by remember { mutableStateOf(0.5f) } 28 | var originY by remember { mutableStateOf(0.5f) } 29 | var translationX by remember { mutableStateOf(0f) } 30 | var translationY by remember { mutableStateOf(0f) } 31 | var cameraDistance by remember { mutableStateOf(8f) } 32 | var shadowElevation by remember { mutableStateOf(0f) } 33 | var rotationX by remember { mutableStateOf(0f) } 34 | var rotationY by remember { mutableStateOf(0f) } 35 | var rotationZ by remember { mutableStateOf(0f) } 36 | var blur by remember { mutableStateOf(1f) } 37 | 38 | Column( 39 | modifier = Modifier 40 | .fillMaxSize() 41 | .padding(20.dp), 42 | verticalArrangement = Arrangement.Center, 43 | horizontalAlignment = Alignment.CenterHorizontally 44 | ) { 45 | 46 | val roundedDegree = RoundedCornerShape(8.dp) 47 | CircleShape 48 | Box( 49 | Modifier 50 | .graphicsLayer( 51 | alpha = alpha, 52 | translationX = translationX, 53 | translationY = translationY, 54 | shadowElevation = shadowElevation, 55 | scaleX = scaleX, 56 | scaleY = scaleY, 57 | rotationX = rotationX, 58 | rotationY = rotationY, 59 | rotationZ = rotationZ, 60 | cameraDistance = cameraDistance, 61 | transformOrigin = TransformOrigin(originX, originY), 62 | shape = roundedDegree, 63 | clip = true, 64 | renderEffect = BlurEffect(blur, blur) 65 | ) 66 | .background(Color(97, 140, 85)) 67 | .size(100.dp, 100.dp) 68 | .border(5.dp, Color.Red, shape = roundedDegree) 69 | , 70 | contentAlignment = Alignment.Center 71 | ) { 72 | Text( 73 | "NE", 74 | fontWeight = FontWeight.Bold, 75 | color = Color.White, 76 | fontSize = 24.sp 77 | ) 78 | } 79 | 80 | toggle("Alpha", alpha, 0f..1f) { alpha = it } 81 | toggle("TranslationX", translationX, -100f..100f) { translationX = it } 82 | toggle("TranslationY", translationY, -100f..100f) { translationY = it } 83 | toggle("Shadow", shadowElevation, 0f..500f) { shadowElevation = it } 84 | toggle("ScaleX", scaleX, 0.5f..2f) { scaleX = it } 85 | toggle("ScaleY", scaleY, 0.5f..2f) { scaleY = it } 86 | toggle("RotateX", rotationX, -360f..360f) { rotationX = it } 87 | toggle("RotateY", rotationY, -360f..360f) { rotationY = it } 88 | toggle("RotateZ", rotationZ, -360f..360f) { rotationZ = it } 89 | toggle("OriginX", originX, 0f..1f) { originX = it } 90 | toggle("OriginY", originY, 0f..1f) { originY = it } 91 | toggle("CameraDist", cameraDistance, 3f..50f) { cameraDistance = it } 92 | toggle("Blur", blur, 1f..100f) { blur = it } 93 | } 94 | } 95 | 96 | @Composable 97 | private fun toggle(text: String, 98 | value: Float, 99 | range: ClosedFloatingPointRange, 100 | onValueChange: (Float) -> Unit) { 101 | Row( 102 | verticalAlignment = Alignment.CenterVertically, 103 | modifier = Modifier.height(30.dp) 104 | ) { 105 | Text(text, modifier = Modifier.width(100.dp)) 106 | Slider( 107 | value = value, 108 | onValueChange, 109 | valueRange = range 110 | ) 111 | } 112 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import android.os.Bundle 4 | import androidx.activity.ComponentActivity 5 | import androidx.activity.compose.setContent 6 | import androidx.compose.foundation.layout.Column 7 | import androidx.compose.foundation.layout.ColumnScope 8 | import androidx.compose.foundation.layout.fillMaxSize 9 | import androidx.compose.foundation.layout.padding 10 | import androidx.compose.material.Button 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.runtime.remember 16 | import androidx.compose.ui.Modifier 17 | import androidx.compose.ui.tooling.preview.Preview 18 | import androidx.compose.ui.unit.dp 19 | import androidx.navigation.NavHostController 20 | import androidx.navigation.NavType 21 | import androidx.navigation.compose.NavHost 22 | import androidx.navigation.compose.composable 23 | import androidx.navigation.compose.rememberNavController 24 | import androidx.navigation.navArgument 25 | import com.example.graphiclayermodifier.MainDestinations.MAIN_SCREEN 26 | import com.example.graphiclayermodifier.MainDestinations.TARGET_SCREEN 27 | import com.example.graphiclayermodifier.MainDestinations.TARGET_TYPE 28 | import com.example.graphiclayermodifier.ui.theme.GraphicLayerModifierTheme 29 | 30 | class MainActivity : ComponentActivity() { 31 | override fun onCreate(savedInstanceState: Bundle?) { 32 | super.onCreate(savedInstanceState) 33 | setContent { 34 | GraphicLayerModifierTheme { 35 | // A surface container using the 'background' color from the theme 36 | Surface( 37 | modifier = Modifier.fillMaxSize(), 38 | color = MaterialTheme.colors.background 39 | ) { 40 | Greeting("Android") 41 | } 42 | } 43 | } 44 | } 45 | } 46 | 47 | @Composable 48 | fun Greeting(name: String) { 49 | NavGraph() 50 | } 51 | 52 | object MainDestinations { 53 | const val MAIN_SCREEN = "mainScreen" 54 | const val TARGET_SCREEN = "targetScreen" 55 | const val TARGET_TYPE = "targetType" 56 | } 57 | 58 | enum class TARGET_VIEW_TYPE(val value: String, val func: @Composable () -> Unit) { 59 | FLIPPING_CARD("Flipping Card", { FlippingCard() }), 60 | POKER_CARD("Poker Card", { PokerCard() }), 61 | DOUBLE_SIDE_CARD("Double Size Card", { DoubleSideCard() }), 62 | GRAPHICS_LAYER_SETTING("Graphics Layer Setting", { GraphicsLayerSetting() }), 63 | RENDER_EFFECT("Render Effect", { RenderEffect() }), 64 | WORDLE("Wordle Effect", { Wordle() }) 65 | } 66 | 67 | @Composable 68 | fun NavGraph(startDestination: String = MAIN_SCREEN) { 69 | val navController = rememberNavController() 70 | val actions = remember(navController) { MainActions(navController) } 71 | NavHost( 72 | navController = navController, 73 | startDestination = startDestination 74 | ) { 75 | composable(MAIN_SCREEN) { 76 | MainScreen(actions) 77 | } 78 | composable( 79 | "$TARGET_SCREEN/{$TARGET_TYPE}", 80 | arguments = listOf(navArgument(TARGET_TYPE) { 81 | type = NavType.StringType 82 | }) 83 | ) { backStackEntry -> 84 | val arguments = requireNotNull(backStackEntry.arguments) 85 | ChildScreen(arguments.getString(TARGET_TYPE)) 86 | } 87 | } 88 | } 89 | 90 | class MainActions(navController: NavHostController) { 91 | val mainScreen: () -> Unit = { 92 | navController.navigate(MAIN_SCREEN) 93 | } 94 | val targetScreen: (String) -> Unit = { setting -> 95 | navController.navigate("$TARGET_SCREEN/$setting") 96 | } 97 | } 98 | 99 | @Composable 100 | fun MainScreen(actions: MainActions) { 101 | @Composable 102 | fun ColumnScope.MyButton( 103 | title: TARGET_VIEW_TYPE 104 | ) { 105 | Button( 106 | onClick = { actions.targetScreen(title.value) }, 107 | modifier = Modifier 108 | .weight(1f) 109 | .padding(4.dp) 110 | .fillMaxSize() 111 | ) { 112 | Text(title.value) 113 | } 114 | } 115 | 116 | Surface( 117 | color = MaterialTheme.colors.background, 118 | modifier = Modifier.fillMaxSize() 119 | ) { 120 | Column(modifier = Modifier.padding(8.dp)) { 121 | enumValues().forEach { 122 | MyButton(it) 123 | } 124 | } 125 | } 126 | } 127 | 128 | @Composable 129 | fun ChildScreen(animationSetting: String?) { 130 | enumValues().first { it.value == animationSetting }.func.invoke() 131 | } 132 | 133 | @Preview(showBackground = true) 134 | @Composable 135 | fun DefaultPreview() { 136 | GraphicLayerModifierTheme { 137 | Greeting("Android") 138 | } 139 | } 140 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/PokerCard.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import androidx.compose.foundation.Image 4 | import androidx.compose.foundation.background 5 | import androidx.compose.foundation.border 6 | import androidx.compose.foundation.layout.* 7 | import androidx.compose.foundation.shape.RoundedCornerShape 8 | import androidx.compose.material.Slider 9 | import androidx.compose.material.Text 10 | import androidx.compose.runtime.* 11 | import androidx.compose.ui.Alignment 12 | import androidx.compose.ui.Modifier 13 | import androidx.compose.ui.graphics.Color 14 | import androidx.compose.ui.res.painterResource 15 | import androidx.compose.ui.unit.dp 16 | 17 | 18 | @Composable 19 | fun PokerCard() { 20 | 21 | val padding = 24.dp 22 | 23 | var rotationX by remember { mutableStateOf(0f) } 24 | var rotationY by remember { mutableStateOf(0f) } 25 | var rotationZ by remember { mutableStateOf(0f) } 26 | val roundedDegree = RoundedCornerShape(8.dp) 27 | Column( 28 | modifier = Modifier 29 | .fillMaxSize() 30 | .padding(padding), 31 | verticalArrangement = Arrangement.Center, 32 | horizontalAlignment = Alignment.CenterHorizontally 33 | ) { 34 | 35 | Spacer(modifier = Modifier.height(32.dp)) 36 | DoubleSide( 37 | rotationX = rotationX, 38 | rotationY = rotationY, 39 | rotationZ = rotationZ, 40 | cameraDistance = 16f, 41 | flipType = FLIPTYPE.HORIZONTAL, 42 | front = { 43 | Image( 44 | painterResource(R.drawable.card_front), 45 | contentDescription = "Poker Front", 46 | modifier = Modifier.border(2.dp, Color.Black, shape = roundedDegree) 47 | ) 48 | }, back = { 49 | 50 | Image( 51 | painterResource(R.drawable.card_back), 52 | contentDescription = "Poker Front", 53 | modifier = Modifier.border(2.dp, Color.Black, shape = roundedDegree) 54 | ) 55 | }) 56 | Spacer(modifier = Modifier.height(32.dp)) 57 | 58 | Text("Horizontal Flip (X Axis)") 59 | Slider( 60 | value = rotationX, 61 | { rotationX = it }, 62 | valueRange = -360f..360f 63 | ) 64 | Text("Vertical Flip (Y Axis)") 65 | Slider( 66 | value = rotationY, 67 | { rotationY = it }, 68 | valueRange = -360f..360f 69 | ) 70 | Text("Rotation (Z Axis)") 71 | Slider( 72 | value = rotationZ, 73 | { rotationZ = it }, 74 | valueRange = -360f..360f 75 | ) 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/RenderEffect.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import androidx.compose.foundation.Image 4 | import androidx.compose.foundation.layout.Arrangement 5 | import androidx.compose.foundation.layout.Column 6 | import androidx.compose.foundation.layout.fillMaxSize 7 | import androidx.compose.foundation.layout.padding 8 | import androidx.compose.material.Slider 9 | import androidx.compose.runtime.* 10 | import androidx.compose.ui.Alignment 11 | import androidx.compose.ui.Modifier 12 | import androidx.compose.ui.graphics.BlurEffect 13 | import androidx.compose.ui.graphics.graphicsLayer 14 | import androidx.compose.ui.res.painterResource 15 | import androidx.compose.ui.unit.dp 16 | 17 | @Composable 18 | fun RenderEffect() { 19 | 20 | var radius by remember { mutableStateOf(1f) } 21 | Column( 22 | modifier = Modifier 23 | .fillMaxSize() 24 | .padding(20.dp), 25 | verticalArrangement = Arrangement.Center, 26 | horizontalAlignment = Alignment.CenterHorizontally 27 | ) { 28 | Image( 29 | painterResource(R.drawable.colorful_rose), 30 | contentDescription = "Poker Front", 31 | modifier = Modifier.graphicsLayer( 32 | renderEffect = BlurEffect(radius, radius), 33 | clip = true 34 | ) 35 | ) 36 | 37 | Slider( 38 | value = radius, 39 | { radius = it }, 40 | valueRange = 1f..100f 41 | ) 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/Wordle.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 2 | 3 | import android.view.animation.BounceInterpolator 4 | import androidx.compose.animation.core.animateFloat 5 | import androidx.compose.animation.core.tween 6 | import androidx.compose.animation.core.updateTransition 7 | import androidx.compose.foundation.background 8 | import androidx.compose.foundation.border 9 | import androidx.compose.foundation.layout.* 10 | import androidx.compose.foundation.shape.RoundedCornerShape 11 | import androidx.compose.material.Button 12 | import androidx.compose.material.Text 13 | import androidx.compose.runtime.* 14 | import androidx.compose.ui.Alignment 15 | import androidx.compose.ui.Modifier 16 | import androidx.compose.ui.draw.clip 17 | import androidx.compose.ui.graphics.Color 18 | import androidx.compose.ui.text.font.FontWeight 19 | import androidx.compose.ui.unit.dp 20 | import androidx.compose.ui.unit.sp 21 | import kotlin.math.sin 22 | 23 | @Composable 24 | fun Wordle() { 25 | 26 | val text = "GREAT" 27 | val letterCount = text.count() 28 | val padding = 24.dp 29 | var enabled by remember { mutableStateOf(true) } 30 | 31 | val transition = updateTransition(targetState = enabled, label = "") 32 | 33 | Column( 34 | modifier = Modifier 35 | .background(Color.Black) 36 | .fillMaxSize() 37 | .padding(padding), 38 | verticalArrangement = Arrangement.Center, 39 | horizontalAlignment = Alignment.CenterHorizontally 40 | ) { 41 | Spacer(modifier = Modifier.height(16.dp)) 42 | Row( 43 | Modifier.fillMaxWidth(), 44 | verticalAlignment = Alignment.CenterVertically, 45 | horizontalArrangement = Arrangement.SpaceBetween 46 | ) { 47 | repeat(letterCount) { 48 | count -> 49 | val firstDelay = 250 50 | val firstDuration = 500 51 | val secondDelay = 100 52 | val secondDuration = 500 53 | val previousDelay = (letterCount - 1) * firstDelay + firstDuration 54 | 55 | val rotationX by transition.animateFloat( 56 | transitionSpec = { 57 | tween( 58 | delayMillis = count * firstDelay, 59 | durationMillis = firstDuration 60 | ) 61 | }, 62 | label = "" 63 | ) { if (it) 0f else 180f } 64 | 65 | val translationY by transition.animateFloat( 66 | transitionSpec = { 67 | tween( 68 | delayMillis = previousDelay + count * secondDelay, 69 | durationMillis = secondDuration, 70 | easing = { BounceInterpolator().getInterpolation(it) } 71 | ) 72 | }, 73 | label = "" 74 | ) { if (it) 0f else 180f } 75 | 76 | DoubleSide( 77 | rotationX = rotationX, 78 | translationY = -100 * sin(translationY * Math.PI.toFloat()/180f), 79 | flipType = FLIPTYPE.HORIZONTAL, 80 | cameraDistance = 100f, 81 | front = { 82 | MyLetterCard( 83 | text[count].toString(), 84 | Color.Black, 85 | Color(58, 58, 60) 86 | ) 87 | }, 88 | back = { 89 | MyLetterCard( 90 | text[count].toString(), 91 | Color(95, 139, 85), 92 | Color(95, 139, 85) 93 | ) 94 | } 95 | ) 96 | } 97 | 98 | } 99 | Button(onClick = { 100 | enabled = !enabled 101 | }) { 102 | Text("Click Me") 103 | } 104 | } 105 | } 106 | 107 | @Composable 108 | fun MyLetterCard(text: String, color: Color, border: Color) { 109 | val roundedDegree = RoundedCornerShape(2.dp) 110 | Box( 111 | Modifier 112 | .clip(roundedDegree) 113 | .background(color) 114 | .size(70.dp, 70.dp) 115 | .border(2.dp, border, shape = roundedDegree), 116 | contentAlignment = Alignment.Center 117 | ) { 118 | Text( 119 | text, 120 | fontWeight = FontWeight.Bold, 121 | fontSize = 40.sp, 122 | color = Color.White 123 | ) 124 | } 125 | } 126 | -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/ui/theme/Color.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier.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/graphiclayermodifier/ui/theme/Shape.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier.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/graphiclayermodifier/ui/theme/Theme.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier.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 GraphicLayerModifierTheme( 32 | darkTheme: Boolean = isSystemInDarkTheme(), 33 | content: @Composable () -> Unit 34 | ) { 35 | val colors = if (darkTheme) { 36 | DarkColorPalette 37 | } else { 38 | LightColorPalette 39 | } 40 | 41 | MaterialTheme( 42 | colors = colors, 43 | typography = Typography, 44 | shapes = Shapes, 45 | content = content 46 | ) 47 | } -------------------------------------------------------------------------------- /app/src/main/java/com/example/graphiclayermodifier/ui/theme/Type.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier.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/card_back.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/drawable/card_back.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/card_front.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/drawable/card_front.png -------------------------------------------------------------------------------- /app/src/main/res/drawable/colorful_rose.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/drawable/colorful_rose.png -------------------------------------------------------------------------------- /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/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-hdpi/ic_launcher.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-mdpi/ic_launcher.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp -------------------------------------------------------------------------------- /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 | Graphic Layer Modifier 3 | -------------------------------------------------------------------------------- /app/src/main/res/values/themes.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 7 | -------------------------------------------------------------------------------- /app/src/test/java/com/example/graphiclayermodifier/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.example.graphiclayermodifier 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 | } -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext { 3 | compose_version = '1.2.0' 4 | } 5 | }// Top-level build file where you can add configuration options common to all sub-projects/modules. 6 | plugins { 7 | id 'com.android.application' version '7.1.1' apply false 8 | id 'com.android.library' version '7.1.1' apply false 9 | id 'org.jetbrains.kotlin.android' version '1.7.0' apply false 10 | } 11 | 12 | task clean(type: Delete) { 13 | delete rootProject.buildDir 14 | } -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 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/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/elye/demo_android_jetpack_compose_graphicslayer_modifier/2bc131afce836b4067a7c21f9317c9fb860f562b/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Mar 05 23:01:11 AEDT 2022 2 | distributionBase=GRADLE_USER_HOME 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip 4 | distributionPath=wrapper/dists 5 | zipStorePath=wrapper/dists 6 | zipStoreBase=GRADLE_USER_HOME 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | # 4 | # Copyright 2015 the original author or 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 | 19 | ############################################################################## 20 | ## 21 | ## Gradle start up script for UN*X 22 | ## 23 | ############################################################################## 24 | 25 | # Attempt to set APP_HOME 26 | # Resolve links: $0 may be a link 27 | PRG="$0" 28 | # Need this for relative symlinks. 29 | while [ -h "$PRG" ] ; do 30 | ls=`ls -ld "$PRG"` 31 | link=`expr "$ls" : '.*-> \(.*\)$'` 32 | if expr "$link" : '/.*' > /dev/null; then 33 | PRG="$link" 34 | else 35 | PRG=`dirname "$PRG"`"/$link" 36 | fi 37 | done 38 | SAVED="`pwd`" 39 | cd "`dirname \"$PRG\"`/" >/dev/null 40 | APP_HOME="`pwd -P`" 41 | cd "$SAVED" >/dev/null 42 | 43 | APP_NAME="Gradle" 44 | APP_BASE_NAME=`basename "$0"` 45 | 46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 48 | 49 | # Use the maximum available, or set MAX_FD != -1 to use that value. 50 | MAX_FD="maximum" 51 | 52 | warn () { 53 | echo "$*" 54 | } 55 | 56 | die () { 57 | echo 58 | echo "$*" 59 | echo 60 | exit 1 61 | } 62 | 63 | # OS specific support (must be 'true' or 'false'). 64 | cygwin=false 65 | msys=false 66 | darwin=false 67 | nonstop=false 68 | case "`uname`" in 69 | CYGWIN* ) 70 | cygwin=true 71 | ;; 72 | Darwin* ) 73 | darwin=true 74 | ;; 75 | MINGW* ) 76 | msys=true 77 | ;; 78 | NONSTOP* ) 79 | nonstop=true 80 | ;; 81 | esac 82 | 83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 84 | 85 | 86 | # Determine the Java command to use to start the JVM. 87 | if [ -n "$JAVA_HOME" ] ; then 88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 89 | # IBM's JDK on AIX uses strange locations for the executables 90 | JAVACMD="$JAVA_HOME/jre/sh/java" 91 | else 92 | JAVACMD="$JAVA_HOME/bin/java" 93 | fi 94 | if [ ! -x "$JAVACMD" ] ; then 95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 96 | 97 | Please set the JAVA_HOME variable in your environment to match the 98 | location of your Java installation." 99 | fi 100 | else 101 | JAVACMD="java" 102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 103 | 104 | Please set the JAVA_HOME variable in your environment to match the 105 | location of your Java installation." 106 | fi 107 | 108 | # Increase the maximum file descriptors if we can. 109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 110 | MAX_FD_LIMIT=`ulimit -H -n` 111 | if [ $? -eq 0 ] ; then 112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 113 | MAX_FD="$MAX_FD_LIMIT" 114 | fi 115 | ulimit -n $MAX_FD 116 | if [ $? -ne 0 ] ; then 117 | warn "Could not set maximum file descriptor limit: $MAX_FD" 118 | fi 119 | else 120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 121 | fi 122 | fi 123 | 124 | # For Darwin, add options to specify how the application appears in the dock 125 | if $darwin; then 126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 127 | fi 128 | 129 | # For Cygwin or MSYS, switch paths to Windows format before running java 130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then 131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 133 | 134 | JAVACMD=`cygpath --unix "$JAVACMD"` 135 | 136 | # We build the pattern for arguments to be converted via cygpath 137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 138 | SEP="" 139 | for dir in $ROOTDIRSRAW ; do 140 | ROOTDIRS="$ROOTDIRS$SEP$dir" 141 | SEP="|" 142 | done 143 | OURCYGPATTERN="(^($ROOTDIRS))" 144 | # Add a user-defined pattern to the cygpath arguments 145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 147 | fi 148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 149 | i=0 150 | for arg in "$@" ; do 151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 153 | 154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 156 | else 157 | eval `echo args$i`="\"$arg\"" 158 | fi 159 | i=`expr $i + 1` 160 | done 161 | case $i in 162 | 0) set -- ;; 163 | 1) set -- "$args0" ;; 164 | 2) set -- "$args0" "$args1" ;; 165 | 3) set -- "$args0" "$args1" "$args2" ;; 166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;; 167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 172 | esac 173 | fi 174 | 175 | # Escape application args 176 | save () { 177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 178 | echo " " 179 | } 180 | APP_ARGS=`save "$@"` 181 | 182 | # Collect all arguments for the java command, following the shell quoting and substitution rules 183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 184 | 185 | exec "$JAVACMD" "$@" 186 | -------------------------------------------------------------------------------- /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 | 17 | @if "%DEBUG%" == "" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%" == "" set DIRNAME=. 29 | set APP_BASE_NAME=%~n0 30 | set APP_HOME=%DIRNAME% 31 | 32 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 33 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 34 | 35 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 36 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 37 | 38 | @rem Find java.exe 39 | if defined JAVA_HOME goto findJavaFromJavaHome 40 | 41 | set JAVA_EXE=java.exe 42 | %JAVA_EXE% -version >NUL 2>&1 43 | if "%ERRORLEVEL%" == "0" goto execute 44 | 45 | echo. 46 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 47 | echo. 48 | echo Please set the JAVA_HOME variable in your environment to match the 49 | echo location of your Java installation. 50 | 51 | goto fail 52 | 53 | :findJavaFromJavaHome 54 | set JAVA_HOME=%JAVA_HOME:"=% 55 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 56 | 57 | if exist "%JAVA_EXE%" goto execute 58 | 59 | echo. 60 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 61 | echo. 62 | echo Please set the JAVA_HOME variable in your environment to match the 63 | echo location of your Java installation. 64 | 65 | goto fail 66 | 67 | :execute 68 | @rem Setup the command line 69 | 70 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 71 | 72 | 73 | @rem Execute Gradle 74 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* 75 | 76 | :end 77 | @rem End local scope for the variables with windows NT shell 78 | if "%ERRORLEVEL%"=="0" goto mainEnd 79 | 80 | :fail 81 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 82 | rem the _cmd.exe /c_ return code! 83 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 84 | exit /b 1 85 | 86 | :mainEnd 87 | if "%OS%"=="Windows_NT" endlocal 88 | 89 | :omega 90 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | pluginManagement { 2 | repositories { 3 | gradlePluginPortal() 4 | google() 5 | mavenCentral() 6 | } 7 | } 8 | dependencyResolutionManagement { 9 | repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) 10 | repositories { 11 | google() 12 | mavenCentral() 13 | } 14 | } 15 | rootProject.name = "Graphic Layer Modifier" 16 | include ':app' 17 | --------------------------------------------------------------------------------