├── app ├── .gitignore ├── preview.png ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── colors.xml │ │ │ │ └── styles.xml │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── drawable │ │ │ │ ├── shape_gradually.xml │ │ │ │ └── ic_launcher_background.xml │ │ │ ├── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ │ └── layout │ │ │ │ └── activity_main.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── shixia │ │ │ └── colorpicker │ │ │ └── MainActivity.java │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── shixia │ │ │ └── colorpicker │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── shixia │ │ └── colorpicker │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── colorpickerview ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ └── dimen.xml │ │ │ ├── drawable │ │ │ │ ├── bg_trans_01.png │ │ │ │ ├── bg_trans_02.png │ │ │ │ ├── shape_blue_red_01.xml │ │ │ │ ├── shape_blue_red_02.xml │ │ │ │ ├── shape_green_blue_01.xml │ │ │ │ ├── shape_green_blue_02.xml │ │ │ │ ├── shape_red_green_01.xml │ │ │ │ ├── shape_red_green_02.xml │ │ │ │ ├── shape_white_gradually_trans.xml │ │ │ │ ├── shape_black_gradually_trans.xml │ │ │ │ ├── shape_stroke_dot.xml │ │ │ │ └── shape_color_pick_bar.xml │ │ │ └── layout │ │ │ │ └── view_color_picker.xml │ │ ├── AndroidManifest.xml │ │ └── java │ │ │ └── com │ │ │ └── shixia │ │ │ └── colorpickerview │ │ │ ├── OnColorChangeListener.java │ │ │ ├── OnProgressChangeListener.java │ │ │ ├── ColorPreviewView.java │ │ │ └── ColorPickerView.java │ ├── test │ │ └── java │ │ │ └── com │ │ │ └── shixia │ │ │ └── colorpickerview │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── com │ │ └── shixia │ │ └── colorpickerview │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .idea ├── encodings.xml ├── vcs.xml ├── misc.xml ├── runConfigurations.xml ├── gradle.xml ├── jarRepositories.xml └── codeStyles │ └── Project.xml ├── .gitignore ├── gradle.properties ├── README.md ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /colorpickerview/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':colorpickerview' 2 | -------------------------------------------------------------------------------- /app/preview.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/preview.png -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | ColorPicker 3 | 4 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /colorpickerview/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | colorpickerview 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/bg_trans_01.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/colorpickerview/src/main/res/drawable/bg_trans_01.png -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/bg_trans_02.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shixiuwen/colorpicker/HEAD/colorpickerview/src/main/res/drawable/bg_trans_02.png -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | -------------------------------------------------------------------------------- /colorpickerview/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/values/dimen.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 60dp 4 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /colorpickerview/src/main/java/com/shixia/colorpickerview/OnColorChangeListener.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpickerview; 2 | 3 | public interface OnColorChangeListener { 4 | void colorChanged(int color); 5 | } 6 | -------------------------------------------------------------------------------- /colorpickerview/src/main/java/com/shixia/colorpickerview/OnProgressChangeListener.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpickerview; 2 | 3 | public interface OnProgressChangeListener { 4 | void onProgressChanged(int progress); 5 | } 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | 7 | -------------------------------------------------------------------------------- /.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 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Jun 05 08:57:13 CST 2019 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip 7 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_blue_red_01.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_blue_red_02.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_green_blue_01.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_green_blue_02.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_red_green_01.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_red_green_02.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_white_gradually_trans.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/shape_gradually.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_black_gradually_trans.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_stroke_dot.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 10 | 11 | 14 | 15 | -------------------------------------------------------------------------------- /app/src/test/java/com/shixia/colorpicker/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpicker; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /colorpickerview/src/test/java/com/shixia/colorpickerview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpickerview; 2 | 3 | import org.junit.Test; 4 | 5 | import static org.junit.Assert.*; 6 | 7 | /** 8 | * Example local unit test, which will execute on the development machine (host). 9 | * 10 | * @see Testing documentation 11 | */ 12 | public class ExampleUnitTest { 13 | @Test 14 | public void addition_isCorrect() { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /colorpickerview/src/main/res/drawable/shape_color_pick_bar.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 10 | 11 | 14 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /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=-Xmx1536m 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 | 15 | 16 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /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 22 | -------------------------------------------------------------------------------- /colorpickerview/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 22 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/shixia/colorpicker/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpicker; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.shixia.colorpicker", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /colorpickerview/src/androidTest/java/com/shixia/colorpickerview/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpickerview; 2 | 3 | import android.content.Context; 4 | import android.support.test.InstrumentationRegistry; 5 | import android.support.test.runner.AndroidJUnit4; 6 | 7 | import org.junit.Test; 8 | import org.junit.runner.RunWith; 9 | 10 | import static org.junit.Assert.*; 11 | 12 | /** 13 | * Instrumented test, which will execute on an Android device. 14 | * 15 | * @see Testing documentation 16 | */ 17 | @RunWith(AndroidJUnit4.class) 18 | public class ExampleInstrumentedTest { 19 | @Test 20 | public void useAppContext() { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("com.shixia.colorpickerview.test", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/java/com/shixia/colorpicker/MainActivity.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpicker; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.widget.TextView; 6 | 7 | import com.shixia.colorpickerview.ColorPickerView; 8 | import com.shixia.colorpickerview.OnColorChangeListener; 9 | 10 | public class MainActivity extends AppCompatActivity { 11 | 12 | @Override 13 | protected void onCreate(Bundle savedInstanceState) { 14 | super.onCreate(savedInstanceState); 15 | setContentView(R.layout.activity_main); 16 | final TextView tvTest = findViewById(R.id.tv_test); 17 | ColorPickerView colorPicker = findViewById(R.id.cpv_color_picker); 18 | colorPicker.setOnColorChangeListener(new OnColorChangeListener() { 19 | @Override 20 | public void colorChanged(int color) { 21 | tvTest.setBackgroundColor(color); 22 | } 23 | }); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # colorpicker 2 | 仿AndroidStudio自带的Andriod颜色选择器控件 3 | 4 | ## 效果预览 5 | 6 | ![效果图](https://raw.githubusercontent.com/shixiuwen/colorpicker/master/app/preview.png) 7 | 8 | ## 如何使用 9 | 10 | > Step 1. Add the JitPack repository to your build file 11 | 12 | Add it in your root build.gradle at the end of repositories: 13 | 14 | ```java 15 | allprojects { 16 | repositories { 17 | ... 18 | maven { url 'https://jitpack.io' } 19 | } 20 | } 21 | ``` 22 | 23 | > Step 2. Add the dependency 24 | 25 | ```java 26 | dependencies { 27 | implementation 'com.github.shixiuwen:colorpicker:v1.0.5' 28 | } 29 | ``` 30 | 31 | > eg: 32 | 33 | ```java 34 | final TextView tvTest = findViewById(R.id.tv_test); 35 | ColorPickerView colorPicker = findViewById(R.id.cpv_color_picker); 36 | //对控件进行回调监听，获取颜色值color 37 | colorPicker.setOnColorChangeListener(new OnColorChangeListener() { 38 | @Override 39 | public void colorChanged(int color) { 40 | tvTest.setBackgroundColor(color); 41 | } 42 | }); 43 | ``` 44 | 45 | -------------------------------------------------------------------------------- /colorpickerview/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'com.github.dcendents.android-maven' 3 | group='com.github.ShiXiuwen' 4 | android { 5 | compileSdkVersion 28 6 | 7 | 8 | defaultConfig { 9 | minSdkVersion 19 10 | targetSdkVersion 28 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 15 | 16 | } 17 | 18 | buildTypes { 19 | release { 20 | minifyEnabled false 21 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 22 | } 23 | } 24 | 25 | } 26 | 27 | dependencies { 28 | implementation fileTree(dir: 'libs', include: ['*.jar']) 29 | 30 | implementation 'com.android.support:appcompat-v7:28.0.0' 31 | testImplementation 'junit:junit:4.12' 32 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 33 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 34 | } 35 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 28 5 | defaultConfig { 6 | applicationId "com.shixia.colorpicker" 7 | minSdkVersion 19 8 | targetSdkVersion 28 9 | versionCode 1 10 | versionName "1.0" 11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 12 | } 13 | buildTypes { 14 | release { 15 | minifyEnabled false 16 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 17 | } 18 | } 19 | } 20 | 21 | dependencies { 22 | implementation fileTree(dir: 'libs', include: ['*.jar']) 23 | implementation 'com.android.support:appcompat-v7:28.0.0' 24 | implementation 'com.android.support.constraint:constraint-layout:1.1.3' 25 | testImplementation 'junit:junit:4.12' 26 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 28 | implementation project(path: ':colorpickerview') 29 | 30 | } 31 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 10 | 11 | 14 | 15 | 19 | 20 | 24 | 25 | 31 | 32 | 46 | 47 | 48 | 49 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /colorpickerview/src/main/java/com/shixia/colorpickerview/ColorPreviewView.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpickerview; 2 | 3 | import android.content.Context; 4 | import android.graphics.Bitmap; 5 | import android.graphics.BitmapFactory; 6 | import android.graphics.Canvas; 7 | import android.graphics.Color; 8 | import android.graphics.Paint; 9 | import android.graphics.PorterDuff; 10 | import android.graphics.PorterDuffXfermode; 11 | import android.graphics.RectF; 12 | import android.util.AttributeSet; 13 | import android.view.View; 14 | 15 | class ColorPreviewView extends View { 16 | 17 | private final Bitmap bitmap; 18 | private final PorterDuffXfermode porterDuffXfermode; 19 | private Paint paint; 20 | private Paint circlePaint; 21 | private RectF rectF; 22 | private int width; 23 | private int height; 24 | private Bitmap dstBitmap; 25 | 26 | public ColorPreviewView(Context context, AttributeSet attrs) { 27 | super(context, attrs); 28 | setLayerType(LAYER_TYPE_SOFTWARE, null); 29 | bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.bg_trans_02); 30 | paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG); 31 | 32 | porterDuffXfermode = new PorterDuffXfermode(PorterDuff.Mode.DST_IN); 33 | circlePaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG); 34 | circlePaint.setColor(Color.argb(255, 255, 0, 0)); 35 | circlePaint.setStyle(Paint.Style.FILL); 36 | } 37 | 38 | private void drawBottom() { 39 | dstBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_4444); 40 | Canvas canvas = new Canvas(dstBitmap); 41 | int layerAlpha = canvas.saveLayerAlpha(rectF, 255, Canvas.ALL_SAVE_FLAG); 42 | canvas.drawBitmap(bitmap, 0, 0, paint); 43 | Bitmap srcBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_4444); 44 | Canvas canvasSrc = new Canvas(srcBitmap); 45 | canvasSrc.drawCircle(width / 2F, height / 2F, width / 2F, circlePaint); 46 | circlePaint.setXfermode(porterDuffXfermode); 47 | canvas.drawBitmap(srcBitmap, 0, 0, circlePaint); 48 | canvas.restoreToCount(layerAlpha); 49 | circlePaint.setXfermode(null); 50 | } 51 | 52 | public void setColor(int color) { 53 | circlePaint.setColor(color); 54 | invalidate(); 55 | } 56 | 57 | @Override 58 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 59 | super.onSizeChanged(w, h, oldw, oldh); 60 | rectF = new RectF(0, 0, width, height); 61 | drawBottom(); 62 | } 63 | 64 | @Override 65 | protected void onDraw(Canvas canvas) { 66 | super.onDraw(canvas); 67 | canvas.drawBitmap(dstBitmap, 0, 0, paint); 68 | canvas.drawCircle(width / 2F, height / 2F, width / 2F, circlePaint); 69 | } 70 | 71 | @Override 72 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 73 | super.onMeasure(widthMeasureSpec, heightMeasureSpec); 74 | width = MeasureSpec.getSize(widthMeasureSpec); 75 | height = MeasureSpec.getSize(heightMeasureSpec); 76 | setMeasuredDimension(width, height); 77 | } 78 | } 79 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 7 | 8 | 9 |
10 | 11 | 12 | 13 | xmlns:android 14 | 15 | ^$ 16 | 17 | 18 | 19 |
20 |
21 | 22 | 23 | 24 | xmlns:.* 25 | 26 | ^$ 27 | 28 | 29 | BY_NAME 30 | 31 |
32 |
33 | 34 | 35 | 36 | .*:id 37 | 38 | http://schemas.android.com/apk/res/android 39 | 40 | 41 | 42 |
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44 | 45 | 46 | 47 | .*:name 48 | 49 | http://schemas.android.com/apk/res/android 50 | 51 | 52 | 53 |
54 |
55 | 56 | 57 | 58 | name 59 | 60 | ^$ 61 | 62 | 63 | 64 |
65 |
66 | 67 | 68 | 69 | style 70 | 71 | ^$ 72 | 73 | 74 | 75 |
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77 | 78 | 79 | 80 | .* 81 | 82 | ^$ 83 | 84 | 85 | BY_NAME 86 | 87 |
88 |
89 | 90 | 91 | 92 | .* 93 | 94 | http://schemas.android.com/apk/res/android 95 | 96 | 97 | ANDROID_ATTRIBUTE_ORDER 98 | 99 |
100 |
101 | 102 | 103 | 104 | .* 105 | 106 | .* 107 | 108 | 109 | BY_NAME 110 | 111 |
112 | 113 | 114 | 115 | 116 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /colorpickerview/src/main/res/layout/view_color_picker.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 15 | 16 | 20 | 21 | 25 | 26 | 31 | 32 | 33 | 34 | 41 | 42 | 46 | 47 | 52 | 53 | 57 | 58 | 63 | 64 | 69 | 70 | 75 | 76 | 81 | 82 | 87 | 88 | 93 | 94 | 99 | 100 | 105 | 106 | 107 | 108 | 109 | 110 | 116 | 117 | 118 | 119 | 124 | 125 | 131 | 132 | 137 | 138 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | -------------------------------------------------------------------------------- /colorpickerview/src/main/java/com/shixia/colorpickerview/ColorPickerView.java: -------------------------------------------------------------------------------- 1 | package com.shixia.colorpickerview; 2 | 3 | import android.content.Context; 4 | import android.graphics.Color; 5 | import android.graphics.drawable.GradientDrawable; 6 | import android.util.AttributeSet; 7 | import android.view.LayoutInflater; 8 | import android.view.MotionEvent; 9 | import android.view.View; 10 | import android.widget.ImageView; 11 | import android.widget.LinearLayout; 12 | import android.widget.RelativeLayout; 13 | 14 | public class ColorPickerView extends LinearLayout { 15 | 16 | private final View llColorProgress; 17 | private final View vColorBar; 18 | private final View rlTransBar; 19 | private final View vTransBar; 20 | private final RelativeLayout.LayoutParams transBarLayoutParams; 21 | private int red = 255, green = 0, blue = 0; 22 | private int index = 0; 23 | private ColorPreviewView cpvColorPreview; 24 | private LinearLayout llProgress; 25 | private View vLocation; 26 | private View vBgColor; 27 | private final RelativeLayout.LayoutParams colorBarLayoutParams; 28 | 29 | private int transValue = 255; //透明度 30 | private final ImageView vTransPreview; 31 | 32 | private OnColorChangeListener onColorChangeListener; 33 | private RelativeLayout.LayoutParams vLocationLayoutParams; 34 | 35 | public ColorPickerView(Context context, AttributeSet attrs) { 36 | super(context, attrs); 37 | View view = LayoutInflater.from(context).inflate(R.layout.view_color_picker, this); 38 | vBgColor = view.findViewById(R.id.fl_color); 39 | llProgress = view.findViewById(R.id.ll_progress); 40 | vLocation = view.findViewById(R.id.view_location); 41 | vLocationLayoutParams = (RelativeLayout.LayoutParams) vLocation.getLayoutParams(); 42 | 43 | llColorProgress = findViewById(R.id.ll_color_progress); 44 | cpvColorPreview = view.findViewById(R.id.cpv_color_preview); 45 | vColorBar = view.findViewById(R.id.view_color_bar); 46 | colorBarLayoutParams = (RelativeLayout.LayoutParams) vColorBar.getLayoutParams(); 47 | 48 | rlTransBar = view.findViewById(R.id.rl_trans_bar); 49 | vTransBar = view.findViewById(R.id.view_trans_bar); 50 | transBarLayoutParams = (RelativeLayout.LayoutParams) vTransBar.getLayoutParams(); 51 | vTransPreview = view.findViewById(R.id.view_trans_preview); 52 | 53 | /*调整颜色*/ 54 | llColorProgress.setOnTouchListener(new OnTouchListener() { 55 | @Override 56 | public boolean onTouch(View v, MotionEvent event) { 57 | int action = event.getAction(); 58 | int width = llColorProgress.getWidth(); 59 | switch (action) { 60 | case MotionEvent.ACTION_DOWN: 61 | break; 62 | case MotionEvent.ACTION_MOVE: 63 | break; 64 | case MotionEvent.ACTION_UP: 65 | break; 66 | } 67 | float leftMargin = event.getX(); 68 | float x = 0; 69 | if (leftMargin < vColorBar.getWidth() / 2.0f) { 70 | colorBarLayoutParams.leftMargin = 0; 71 | } else if (leftMargin > width - vColorBar.getWidth() / 2.0f) { 72 | x = 100; 73 | colorBarLayoutParams.leftMargin = width - vColorBar.getWidth(); 74 | } else { 75 | x = event.getX() / width * 100; 76 | colorBarLayoutParams.leftMargin = (int) (leftMargin - vColorBar.getWidth() / 2); 77 | } 78 | vColorBar.setLayoutParams(colorBarLayoutParams); 79 | onProgressChanged((int) x); 80 | return true; 81 | } 82 | }); 83 | 84 | /*调整透明度*/ 85 | rlTransBar.setOnTouchListener(new OnTouchListener() { 86 | @Override 87 | public boolean onTouch(View v, MotionEvent event) { 88 | int action = event.getAction(); 89 | int width = rlTransBar.getWidth(); 90 | switch (action) { 91 | case MotionEvent.ACTION_DOWN: 92 | break; 93 | case MotionEvent.ACTION_MOVE: 94 | break; 95 | case MotionEvent.ACTION_UP: 96 | break; 97 | } 98 | float leftMargin = event.getX(); 99 | float x = 0; 100 | if (leftMargin < vTransBar.getWidth() / 2.0f) { 101 | transBarLayoutParams.leftMargin = 0; 102 | } else if (leftMargin > width - vTransBar.getWidth() / 2.0f) { 103 | x = 100; 104 | transBarLayoutParams.leftMargin = width - vTransBar.getWidth(); 105 | } else { 106 | x = event.getX() / width * 100; 107 | transBarLayoutParams.leftMargin = (int) (leftMargin - vTransBar.getWidth() / 2); 108 | } 109 | vTransBar.setLayoutParams(transBarLayoutParams); 110 | changeTransparency((int) x); 111 | return true; 112 | } 113 | }); 114 | 115 | /*调整颜色明暗*/ 116 | vBgColor.setOnTouchListener(new OnTouchListener() { 117 | @Override 118 | public boolean onTouch(View v, MotionEvent event) { 119 | int width = vBgColor.getWidth(); 120 | int height = vBgColor.getHeight(); 121 | int action = event.getAction(); 122 | int leftMargin; 123 | int topMargin; 124 | switch (action) { 125 | case MotionEvent.ACTION_DOWN: 126 | break; 127 | case MotionEvent.ACTION_MOVE: 128 | //防止越界处理 129 | if (event.getX() > width - vLocation.getWidth() / 2F) { 130 | leftMargin = width - vLocation.getWidth(); 131 | } else if (event.getX() < vLocation.getWidth() / 2F) { 132 | leftMargin = 0; 133 | } else { 134 | leftMargin = (int) (event.getX() - vLocation.getWidth() / 2F); 135 | } 136 | if (event.getY() > height - vLocation.getHeight() / 2F) { 137 | topMargin = height - vLocation.getHeight(); 138 | } else if (event.getY() <= vLocation.getHeight() / 2F) { 139 | topMargin = 0; 140 | } else { 141 | topMargin = (int) (event.getY() - vLocation.getHeight() / 2F); 142 | } 143 | vLocationLayoutParams.leftMargin = leftMargin; 144 | vLocationLayoutParams.topMargin = topMargin; 145 | vLocation.setLayoutParams(vLocationLayoutParams); 146 | changeColor(); 147 | break; 148 | case MotionEvent.ACTION_UP: 149 | break; 150 | } 151 | return true; 152 | } 153 | }); 154 | } 155 | 156 | /** 157 | * 颜色值调整 158 | * 159 | * @param progressColor 160 | */ 161 | private void onProgressChanged(int progressColor) { 162 | red = 0; 163 | green = 0; 164 | blue = 0; 165 | index = (int) (progressColor / (100 / 6F)); 166 | float v = progressColor % (100 / 6F) / (100 / 6F); 167 | switch (index) { 168 | case 0: //红<-->中--绿 169 | red = 255; 170 | green = (int) (255 * v); 171 | break; 172 | case 1://红--中<-->绿 173 | red = (int) (255 * (1 - v)); 174 | green = 255; 175 | break; 176 | case 2: //绿<-->中--蓝 177 | green = 255; 178 | blue = (int) (255 * v); 179 | break; 180 | case 3://绿--中<-->蓝 181 | green = (int) (255 * (1 - v)); 182 | blue = 255; 183 | break; 184 | case 4: //蓝<-->中--红 185 | blue = 255; 186 | red = (int) (255 * v); 187 | break; 188 | case 5://蓝--中<-->红 189 | blue = (int) (255 * (1 - v)); 190 | red = 255; 191 | break; 192 | default: 193 | red = 255; 194 | break; 195 | } 196 | vBgColor.setBackgroundColor(Color.rgb(red, green, blue)); 197 | changeColor(); 198 | } 199 | 200 | /** 201 | * 颜色明暗度调整 202 | */ 203 | private void changeColor() { 204 | int tempRed = red; 205 | int tempGreen = green; 206 | int tempBlue = blue; 207 | float hPercent = 1 - (vLocation.getX() / (vBgColor.getWidth() - vLocation.getWidth())); 208 | float vPercent = vLocation.getY() / (vBgColor.getHeight() - vLocation.getHeight()); 209 | switch (index) { 210 | case 0: 211 | tempGreen = (int) (green + hPercent * (255 - green)); 212 | tempBlue = (int) (blue + hPercent * (255 - blue)); 213 | break; 214 | case 1: 215 | tempRed = (int) (red + hPercent * (255 - red)); 216 | tempBlue = (int) (blue + hPercent * (255 - blue)); 217 | break; 218 | case 2: 219 | tempRed = (int) (red + hPercent * (255 - red)); 220 | tempBlue = (int) (blue + hPercent * (255 - blue)); 221 | break; 222 | case 3: 223 | tempRed = (int) (red + hPercent * (255 - red)); 224 | tempGreen = (int) (green + hPercent * (255 - green)); 225 | break; 226 | case 4: 227 | tempRed = (int) (red + hPercent * (255 - red)); 228 | tempGreen = (int) (green + hPercent * (255 - green)); 229 | break; 230 | case 5: 231 | case 6: 232 | tempGreen = (int) (green + hPercent * (255 - green)); 233 | tempBlue = (int) (blue + hPercent * (255 - blue)); 234 | break; 235 | } 236 | tempRed = (int) (tempRed - tempRed * vPercent); 237 | tempGreen = (int) (tempGreen - tempGreen * vPercent); 238 | tempBlue = (int) (tempBlue - tempBlue * vPercent); 239 | int color = Color.argb(transValue, tempRed, tempGreen, tempBlue); 240 | cpvColorPreview.setColor(color); 241 | if (onColorChangeListener != null) { 242 | onColorChangeListener.colorChanged(color); 243 | } 244 | int[] gradientColor = {Color.argb(0, 0, 0, 0), Color.rgb(tempRed, tempGreen, tempBlue)}; 245 | GradientDrawable drawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, gradientColor); 246 | vTransPreview.setBackground(drawable); 247 | } 248 | 249 | /** 250 | * 改变透明度 251 | * 252 | * @param progress 253 | */ 254 | private void changeTransparency(int progress) { 255 | transValue = (int) (progress / 100F * 255); 256 | int color = Color.argb(transValue, red, green, blue); 257 | cpvColorPreview.setColor(color); 258 | if (onColorChangeListener != null) { 259 | onColorChangeListener.colorChanged(color); 260 | } 261 | } 262 | 263 | @Override 264 | public void onWindowFocusChanged(boolean hasWindowFocus) { 265 | super.onWindowFocusChanged(hasWindowFocus); 266 | RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) vLocation.getLayoutParams(); 267 | layoutParams.leftMargin = vBgColor.getWidth() - vLocation.getWidth(); 268 | vLocation.setLayoutParams(layoutParams); 269 | 270 | colorBarLayoutParams.leftMargin = llColorProgress.getWidth() - vColorBar.getWidth(); 271 | vColorBar.setLayoutParams(colorBarLayoutParams); 272 | 273 | transBarLayoutParams.leftMargin = rlTransBar.getWidth() - vTransBar.getWidth(); 274 | vTransBar.setLayoutParams(transBarLayoutParams); 275 | 276 | int[] color = {Color.argb(0, 0, 0, 0), Color.rgb(255, 0, 0)}; 277 | GradientDrawable drawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, color); 278 | vTransPreview.setBackground(drawable); 279 | } 280 | 281 | /** 282 | * 设置该方法，颜色改变的时候会回调颜色值 283 | * 284 | * @param onColorChangeListener 285 | */ 286 | public void setOnColorChangeListener(OnColorChangeListener onColorChangeListener) { 287 | this.onColorChangeListener = onColorChangeListener; 288 | } 289 | 290 | @Override 291 | protected void onSizeChanged(int w, final int h, int oldw, int oldh) { 292 | super.onSizeChanged(w, h, oldw, oldh); 293 | vBgColor.post(new Runnable() { 294 | @Override 295 | public void run() { 296 | LinearLayout.LayoutParams layoutParams = (LayoutParams) vBgColor.getLayoutParams(); 297 | layoutParams.height = h - llProgress.getHeight(); 298 | vBgColor.setLayoutParams(layoutParams); 299 | } 300 | }); 301 | } 302 | 303 | @Override 304 | public boolean dispatchTouchEvent(MotionEvent ev) { 305 | getParent().requestDisallowInterceptTouchEvent(true); 306 | return super.dispatchTouchEvent(ev); 307 | } 308 | } 309 | --------------------------------------------------------------------------------