├── .gitignore ├── .idea └── codeStyles │ ├── Project.xml │ └── codeStyleConfig.xml ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── hewking │ │ └── halo │ │ └── ExampleInstrumentedTest.kt │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── hewking │ │ │ └── halo │ │ │ └── MainActivity.kt │ └── res │ │ ├── drawable-v24 │ │ └── ic_launcher_foreground.xml │ │ ├── drawable-xhdpi │ │ └── asm_logo.jpeg │ │ ├── drawable │ │ └── ic_launcher_background.xml │ │ ├── layout │ │ └── activity_main.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.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 │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── hewking │ └── halo │ └── ExampleUnitTest.kt ├── art └── 20181229_112329.gif ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── library ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── example │ │ └── library │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── hewking │ │ │ └── halo │ │ │ ├── HaloProgressView.kt │ │ │ └── ViewEx.kt │ └── res │ │ └── values │ │ ├── attr_halo_progress.xml │ │ ├── colors.xml │ │ └── strings.xml │ └── test │ └── java │ └── com │ └── example │ └── library │ └── ExampleUnitTest.java └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches/build_file_checksums.ser 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | .DS_Store 9 | /build 10 | /captures 11 | .externalNativeBuild 12 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 6 | 7 | 8 | 18 | 19 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 34 | 35 | -------------------------------------------------------------------------------- /.idea/codeStyles/codeStyleConfig.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 5 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2019 hewking 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # HaloImageProgressView 2 | > 之前看到qq 的图片发送效果很酷炫，很吸引人，不过现在这个效果好像没有了。试了几次,决定试试实现。大致想了下，实现效果还不错 3 | 4 | ##### 需要实现的效果 5 | 一图胜千言，看图如下： 6 | ![20181229_112329.gif](https://upload-images.jianshu.io/upload_images/1394860-82903e0a180898d6.gif?imageMogr2/auto-orient/strip) 7 | ##### 怎样实现呢？ 8 | 首先从图中看分两部分，一部分是进度条带光晕得效果。第二部分是圆圈扩散到整个图片，到显示完整图片的过程。接下来一步一步跟着代码分析实现。 9 | 10 | 1.绘制的范围包括图片显示都在圆角矩形内，所以首先要裁剪canvas到圆角矩形。 11 | ``` 12 | val path = Path() 13 | canvas.save() 14 | path.addRoundRect(RectF(0f, 0f, width.toFloat(), height.toFloat()) 15 | , round, round, Path.Direction.CW) 16 | canvas.clipPath(path) 17 | ``` 18 | 19 | 先保存画布，save()到最后要canvas.restore().因为显示图片，可以有两种选择，第一种：自己绘制图片，通过drawable得方式。第二种：继承ImageView 同时还可以获得ImageView提供的各种属性，scaleType之类。本质上ImageView也是通Drawable实现。IamgeView还帮我们处理了测量的狂傲，所以有什么理由不选择继承呢。然后绘制图片只有简单一行代码，再裁剪画布之后： 20 | ``` 21 | super.onDraw(canvas) 22 | ``` 23 | 2.绘制背景 24 | 可以看到效果图，图片在黑色半透明的下方。并且在最后显示出来。着一点都是跟canvas绘制背景相关的。不多说，先设置画笔。 25 | ``` 26 | private var paint: Paint = Paint() 27 | paint.isAntiAlias = true 28 | paint.color = getColor(R.color.bantouming) 29 | 30 | ``` 31 | 背景怎么绘制，直接通过canvas.drawPaint方法即可实现。把paint的颜色绘制到整个画布。并且再图片后边绘制，所以在上方。 32 | ``` 33 | canvas.drawPaint(paint) 34 | ``` 35 | 3.绘制进度 36 | 这里根据每一阶段状态的不同，通过三个状态值区分： 37 | ``` 38 | companion object { 39 | private const val READY = 1 40 | private const val PROGRESS = 2 41 | private const val FINISH = 3 42 | } 43 | ``` 44 | 45 | 为了方便的绘制，并且整个view是对称的。所以坐标点移动到view中心，非常有利于实现。 46 | ``` 47 | canvas.save() 48 | canvas.translate(width / 2f, height / 2f) 49 | ``` 50 | 当然最后别忘了canvas.restore(). 51 | 在中间都好说了。先看百分比的实现。主要是drawText()的x,y比较不好掌握，不过搞明白基线之类的，就没问题了。 52 | 53 | 先看百分比的paint 54 | ``` 55 | private val textPaint by lazy { 56 | Paint().apply { 57 | isAntiAlias = true 58 | style = Paint.Style.STROKE 59 | textSize = dp2px(16f).toFloat() 60 | color = getColor(R.color.main_gray) 61 | } 62 | } 63 | ``` 64 | 65 | 接下来绘制，这行代码可能比较长。需要优化，到这里就先别吐槽。有点偷懒。 66 | 可以看到根据文字的宽，高。来绘制的。高这里需要额外注意 67 | ``` 68 | textPaint.textHeight().div(2) - textPaint.descent() 69 | ``` 70 | 需要减去textPiat.descent(),如果不减绘制会偏下。 71 | ``` 72 | val text = "${progress}%" 73 | canvas.drawText(text, 0 - textPaint.measureText(text).div(2), textPaint.textHeight().div(2) - textPaint.descent(), textPaint) 74 | ``` 75 | 76 | 4.绘制光晕 77 | 这算是实现比较疑难的地方。要注意3个地方。1.光晕的实现 2.呼吸效果 3.PorterDuffXmode 使用。 78 | 79 | 先看呼吸效果如何实现。可能简单的想到的是通过圆环实现。但这样挺麻烦的，如果通过两个圆叠加，并设置paint.xfermode(PorterDuff.Mode.DST_OUT),可实现把内部圆裁剪掉。关于怎么使用，请看之前的关于xfermode的文章。光晕的实现需要依赖shader,这里通过RadilGradient 实现。具体用法也可看之前文章。 80 | 设置shader 81 | ``` 82 | paint.setShader(RadialGradient(0f, 0f, outRadius 83 | , intArrayOf(Color.TRANSPARENT, Color.WHITE, Color.WHITE, Color.TRANSPARENT) 84 | , floatArrayOf(0.1f, 0.4f, 0.8f, 1f), Shader.TileMode.CLAMP)) 85 | ``` 86 | 87 | 接下来的呼吸效果通过动画设置大圆半径的变化来实现。 88 | ``` 89 | canvas.drawCircle(0f, 0f, innRaduus + (outRadius - innRaduus) * animatorValue, paint) 90 | 91 | ``` 92 | 93 | 完整代码如下 94 | ``` 95 | canvas.drawCircle(0f, 0f, innRaduus + (outRadius - innRaduus) * animatorValue, paint) 96 | paint.setXfermode(PorterDuffXfermode(PorterDuff.Mode.DST_OUT)) 97 | paint.setShader(null) 98 | paint.color = Color.WHITE 99 | canvas.drawCircle(0f, 0f, innRaduus, paint) 100 | paint.setXfermode(null) 101 | ``` 102 | 103 | 如果仅仅是这样那么绘制出来中间喝一个黑洞。因为背景是透明的。所以这时候在绘制之前需要canvas.savlayer。如下 104 | ``` 105 | val sc = canvas.saveLayer(-outRadius, -outRadius, outRadius, outRadius, paint, Canvas.ALL_SAVE_FLAG) 106 | 107 | ``` 108 | 保存的范围包括大圆小圆 109 | 最后要restore 110 | ``` 111 | canvas.restoreToCount(sc) 112 | 113 | ``` 114 | 再加上animatorValue 从0到1的动画就完成PROGRES阶段的动画了。 115 | 116 | 5.绘制FINISH动画，揭露图片效果 117 | 同样这里也需要使用PorterDuff.Mode.DST_OUT，不过这里需要的是对整个圆角画布范围进行操作。DST 是canvas.drawPaint绘制的背景。SRC 是一整个圆角矩形对角线的一半为最大半径，从PROGRES 状态大圆的半径的范围，到最大范围的动画变化。如下： 118 | ``` 119 | val sc = canvas.saveLayer(-width.div(2f), -height.div(2f), width.div(2f), height.div(2f), paint, Canvas.ALL_SAVE_FLAG) 120 | canvas.drawPaint(paint) 121 | val maxRadius = Math.sqrt(Math.pow(width.toDouble(), 2.0) + Math.pow(height.toDouble(), 2.0)).div(2) 122 | paint.xfermode = PorterDuffXfermode(PorterDuff.Mode.DST_OUT) 123 | paint.color = Color.WHITE 124 | canvas.drawCircle(0f, 0f, (outRadius + (maxRadius - outRadius) * finishAnimValue).toFloat(), paint) 125 | paint.xfermode = null 126 | canvas.restoreToCount(sc) 127 | ``` 128 | 129 | 6.动画的使用，与交替。这一点比较简单的ValueAnimator的使用，设置属性，Listener即可。 130 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | apply plugin: 'kotlin-android' 4 | 5 | apply plugin: 'kotlin-android-extensions' 6 | 7 | android { 8 | compileSdkVersion 28 9 | defaultConfig { 10 | applicationId "com.hewking.haloimageprogressview" 11 | minSdkVersion 21 12 | targetSdkVersion 28 13 | versionCode 1 14 | versionName "1.0" 15 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 16 | } 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(include: ['*.jar'], dir: 'libs') 27 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 28 | implementation 'com.android.support:appcompat-v7:28.0.0' 29 | implementation 'com.android.support.constraint:constraint-layout:1.1.3' 30 | testImplementation 'junit:junit:4.12' 31 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 32 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 33 | implementation project(':library') 34 | } 35 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /app/src/androidTest/java/com/hewking/halo/ExampleInstrumentedTest.kt: -------------------------------------------------------------------------------- 1 | package com.hewking.halo 2 | 3 | import android.support.test.InstrumentationRegistry 4 | import android.support.test.runner.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.getTargetContext() 22 | assertEquals("com.hewking.haloimageprogressview", appContext.packageName) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/main/java/com/hewking/halo/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.hewking.halo 2 | 3 | import android.os.Bundle 4 | import android.support.v7.app.AppCompatActivity 5 | 6 | class MainActivity : AppCompatActivity() { 7 | 8 | override fun onCreate(savedInstanceState: Bundle?) { 9 | super.onCreate(savedInstanceState) 10 | setContentView(R.layout.activity_main) 11 | } 12 | } 13 | -------------------------------------------------------------------------------- /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/drawable-xhdpi/asm_logo.jpeg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/app/src/main/res/drawable-xhdpi/asm_logo.jpeg -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 | 64 | 66 | 68 | 70 | 72 | 74 | 75 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 23 | 24 | -------------------------------------------------------------------------------- /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.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/app/src/main/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: 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https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | #eeeeee 7 | #99000000 8 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | HaloImageProgressView 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/test/java/com/hewking/halo/ExampleUnitTest.kt: -------------------------------------------------------------------------------- 1 | package com.hewking.halo 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 | } 18 | -------------------------------------------------------------------------------- /art/20181229_112329.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/art/20181229_112329.gif -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | ext.kotlin_version = '1.3.61' 5 | ext.kotlin_version = '1.3.11' 6 | repositories { 7 | google() 8 | jcenter() 9 | } 10 | dependencies { 11 | classpath 'com.android.tools.build:gradle:3.2.1' 12 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 13 | 14 | // NOTE: Do not place your application dependencies here; they belong 15 | // in the individual module build.gradle files 16 | } 17 | } 18 | 19 | allprojects { 20 | repositories { 21 | google() 22 | jcenter() 23 | } 24 | } 25 | 26 | task clean(type: Delete) { 27 | delete rootProject.buildDir 28 | } 29 | -------------------------------------------------------------------------------- /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 | # Kotlin code style for this project: "official" or "obsolete": 15 | kotlin.code.style=official 16 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/hewking/HaloImageProgressView/3b96f43422e6fcbc3aef6b4c2f638b049fd94c04/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /library/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /library/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'kotlin-android-extensions' 3 | apply plugin: 'kotlin-android' 4 | 5 | android { 6 | compileSdkVersion 28 7 | 8 | 9 | 10 | defaultConfig { 11 | minSdkVersion 21 12 | targetSdkVersion 28 13 | versionCode 1 14 | versionName "1.0" 15 | 16 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 17 | 18 | } 19 | 20 | buildTypes { 21 | release { 22 | minifyEnabled false 23 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 24 | } 25 | } 26 | 27 | } 28 | 29 | dependencies { 30 | implementation fileTree(dir: 'libs', include: ['*.jar']) 31 | 32 | implementation 'com.android.support:appcompat-v7:28.0.0' 33 | testImplementation 'junit:junit:4.12' 34 | androidTestImplementation 'com.android.support.test:runner:1.0.2' 35 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' 36 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 37 | } 38 | repositories { 39 | mavenCentral() 40 | } 41 | -------------------------------------------------------------------------------- /library/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile 22 | -------------------------------------------------------------------------------- /library/src/androidTest/java/com/example/library/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.example.library; 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.example.library.test", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /library/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | -------------------------------------------------------------------------------- /library/src/main/java/com/hewking/halo/HaloProgressView.kt: -------------------------------------------------------------------------------- 1 | package com.hewking.halo 2 | 3 | import android.animation.Animator 4 | import android.animation.AnimatorListenerAdapter 5 | import android.animation.ObjectAnimator 6 | import android.animation.ValueAnimator 7 | import android.content.Context 8 | import android.graphics.* 9 | import android.util.AttributeSet 10 | import android.view.animation.AccelerateInterpolator 11 | import android.view.animation.BounceInterpolator 12 | import android.widget.ImageView 13 | import com.example.library.BuildConfig 14 | import com.example.library.R 15 | 16 | /** 17 | * Created by hewking on 2017/11/26. 18 | */ 19 | class HaloProgressView(context: Context?, attrs: AttributeSet?) : ImageView(context, attrs) { 20 | 21 | companion object { 22 | private const val READY = 1 23 | private const val PROGRESS = 2 24 | private const val FINISH = 3 25 | } 26 | 27 | private var status: Int = PROGRESS 28 | 29 | var outRadius = dp2px(50f).toFloat() 30 | var innRaduus = dp2px(40f).toFloat() 31 | var round = outRadius - innRaduus 32 | 33 | var progress: Int = 0 34 | set(value) { 35 | field = value 36 | postInvalidate() 37 | } 38 | 39 | private var finishAnimValue = 0f 40 | 41 | private var paint: Paint = Paint() 42 | private val textPaint by lazy { 43 | Paint().apply { 44 | isAntiAlias = true 45 | style = Paint.Style.STROKE 46 | textSize = dp2px(16f).toFloat() 47 | color = getColor(R.color.main_gray) 48 | } 49 | } 50 | 51 | private val path by lazy { 52 | Path() 53 | } 54 | 55 | init { 56 | val typedArray = context?.obtainStyledAttributes(attrs,R.styleable.HaloProgressView) 57 | outRadius = typedArray?.getDimension(R.styleable.HaloProgressView_outRadius,outRadius)?:outRadius 58 | innRaduus = typedArray?.getDimension(R.styleable.HaloProgressView_innRaduus,innRaduus)?:innRaduus 59 | progress = typedArray?.getInteger(R.styleable.HaloProgressView_progress,progress)?:progress 60 | typedArray?.recycle() 61 | paint.isAntiAlias = true 62 | debugProgressStart() 63 | } 64 | 65 | private fun debugProgressStart() { 66 | if (BuildConfig.DEBUG) { 67 | status = PROGRESS 68 | ObjectAnimator.ofInt(this, "progress", 0, 100).apply { 69 | duration = 3000 70 | interpolator = BounceInterpolator() 71 | addListener(object : AnimatorListenerAdapter() { 72 | override fun onAnimationEnd(animation: Animator?) { 73 | super.onAnimationEnd(animation) 74 | status = FINISH 75 | startFinishAnim() 76 | } 77 | }) 78 | start() 79 | } 80 | } 81 | } 82 | 83 | private fun startFinishAnim() { 84 | ValueAnimator.ofFloat(0f, 1f).apply { 85 | duration = 1200 86 | interpolator = AccelerateInterpolator() 87 | addUpdateListener { 88 | finishAnimValue = it.animatedValue as Float 89 | postInvalidateOnAnimation() 90 | } 91 | addListener(object : AnimatorListenerAdapter() { 92 | override fun onAnimationEnd(animation: Animator?) { 93 | super.onAnimationEnd(animation) 94 | if (BuildConfig.DEBUG) { 95 | debugProgressStart() 96 | } 97 | } 98 | }) 99 | start() 100 | } 101 | } 102 | 103 | override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) { 104 | super.onMeasure(widthMeasureSpec, heightMeasureSpec) 105 | } 106 | 107 | override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) { 108 | super.onSizeChanged(w, h, oldw, oldh) 109 | 110 | anim?.start() 111 | 112 | } 113 | 114 | private var animatorValue: Float = 0f 115 | 116 | private val anim by lazy { 117 | ObjectAnimator.ofFloat(0f, 1f).apply { 118 | duration = 700 119 | repeatCount = ValueAnimator.INFINITE 120 | repeatMode = ValueAnimator.REVERSE 121 | addUpdateListener { 122 | animatorValue = it.animatedValue as Float 123 | postInvalidateOnAnimation() 124 | } 125 | } 126 | } 127 | 128 | override fun onDraw(canvas: Canvas?) { 129 | canvas ?: return 130 | canvas.save() 131 | path.addRoundRect(RectF(0f, 0f, width.toFloat(), height.toFloat()) 132 | , round, round, Path.Direction.CW) 133 | canvas.clipPath(path) 134 | super.onDraw(canvas) 135 | paint.color = getColor(R.color.bantouming) 136 | // canvas.drawColor(getColor(R.color.top_forward_background_color)) 137 | canvas.save() 138 | canvas.translate(width / 2f, height / 2f) 139 | when (status) { 140 | PROGRESS -> { 141 | canvas.drawPaint(paint) 142 | val sc = canvas.saveLayer(-outRadius, -outRadius, outRadius, outRadius, paint, Canvas.ALL_SAVE_FLAG) 143 | paint.style = Paint.Style.FILL 144 | paint.color = Color.WHITE 145 | paint.setShader(RadialGradient(0f, 0f, outRadius 146 | , intArrayOf(Color.TRANSPARENT, Color.WHITE, Color.WHITE, Color.TRANSPARENT) 147 | , floatArrayOf(0.1f, 0.4f, 0.8f, 1f), Shader.TileMode.CLAMP)) 148 | paint.alpha = (animatorValue * 255).toInt() 149 | canvas.drawCircle(0f, 0f, innRaduus + (outRadius - innRaduus) * animatorValue, paint) 150 | paint.setXfermode(PorterDuffXfermode(PorterDuff.Mode.DST_OUT)) 151 | paint.setShader(null) 152 | paint.color = Color.WHITE 153 | canvas.drawCircle(0f, 0f, innRaduus, paint) 154 | paint.setXfermode(null) 155 | 156 | // draw progress 157 | val text = "${progress}%" 158 | canvas.drawText(text, 0 - textPaint.measureText(text).div(2), textPaint.textHeight().div(2) - textPaint.descent(), textPaint) 159 | 160 | canvas.restoreToCount(sc) 161 | 162 | } 163 | 164 | FINISH -> { 165 | val sc = canvas.saveLayer(-width.div(2f), -height.div(2f), width.div(2f), height.div(2f), paint, Canvas.ALL_SAVE_FLAG) 166 | canvas.drawPaint(paint) 167 | val maxRadius = Math.sqrt(Math.pow(width.toDouble(), 2.0) + Math.pow(height.toDouble(), 2.0)).div(2) 168 | paint.xfermode = PorterDuffXfermode(PorterDuff.Mode.DST_OUT) 169 | paint.color = Color.WHITE 170 | canvas.drawCircle(0f, 0f, (outRadius + (maxRadius - outRadius) * finishAnimValue).toFloat(), paint) 171 | paint.xfermode = null 172 | canvas.restoreToCount(sc) 173 | } 174 | } 175 | canvas.restore() 176 | canvas.restore() 177 | } 178 | 179 | override fun onDetachedFromWindow() { 180 | super.onDetachedFromWindow() 181 | anim?.end() 182 | } 183 | 184 | } -------------------------------------------------------------------------------- /library/src/main/java/com/hewking/halo/ViewEx.kt: -------------------------------------------------------------------------------- 1 | package com.hewking.halo 2 | 3 | import android.graphics.Paint 4 | import android.support.annotation.ColorInt 5 | import android.support.annotation.ColorRes 6 | import android.support.v4.content.ContextCompat 7 | import android.view.View 8 | 9 | /** 10 | * 类的描述： 11 | * 创建人员：hewking 12 | * 创建时间：2018/12/28 13 | * 修改人员：hewking 14 | * 修改时间：2018/12/28 15 | * 修改备注： 16 | * Version: 1.0.0 17 | */ 18 | 19 | @ColorInt 20 | fun View.getColor(@ColorRes resid: Int): Int { 21 | return ContextCompat.getColor(context, resid) 22 | } 23 | 24 | fun View.dp2px(dp: Float): Int { 25 | return (resources.displayMetrics.density * dp + 0.5).toInt() 26 | } 27 | 28 | fun Paint.textHeight(): Float { 29 | return descent() - ascent() 30 | } -------------------------------------------------------------------------------- /library/src/main/res/values/attr_halo_progress.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /library/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #008577 4 | #00574B 5 | #D81B60 6 | #eeeeee 7 | #99000000 8 | 9 | 10 | -------------------------------------------------------------------------------- /library/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | library 3 | 4 | -------------------------------------------------------------------------------- /library/src/test/java/com/example/library/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package com.example.library; 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 | } -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':library' 2 | --------------------------------------------------------------------------------