├── .github └── workflows │ └── ci.yml ├── .gitignore ├── .idea ├── compiler.xml ├── copyright │ └── profiles_settings.xml ├── encodings.xml ├── gradle.xml ├── inspectionProfiles │ ├── Project_Default.xml │ └── profiles_settings.xml ├── misc.xml ├── modules.xml ├── runConfigurations.xml └── vcs.xml ├── LICENSE ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── cn │ │ └── izouxiang │ │ └── likeviewdemo │ │ ├── MainActivity.java │ │ ├── SSAdapter.java │ │ └── SSEntity.java │ └── res │ ├── layout │ ├── activity_main.xml │ └── layout_item.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── mipmap-xxxhdpi │ └── ic_launcher.png │ ├── values-w820dp │ └── dimens.xml │ └── values │ ├── colors.xml │ ├── dimens.xml │ ├── strings.xml │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── img └── likeview.gif ├── likeview ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── cn │ │ └── izouxiang │ │ └── likeview │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── cn │ │ │ └── izouxiang │ │ │ └── likeview │ │ │ ├── CommentPathAdapter.java │ │ │ ├── LikeView.java │ │ │ └── util │ │ │ └── PathUtils.java │ └── res │ │ └── values │ │ ├── attrs.xml │ │ └── strings.xml │ └── test │ └── java │ └── cn │ └── izouxiang │ └── likeview │ └── ExampleUnitTest.java └── settings.gradle /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: ci 2 | 3 | on: 4 | push: 5 | branches: 6 | - master 7 | # schedule: 8 | # - cron: "0 2 * * *" 9 | 10 | jobs: 11 | autogreen: 12 | runs-on: ubuntu-latest 13 | 14 | permissions: 15 | contents: write 16 | 17 | steps: 18 | - name: Clone repository 19 | uses: actions/checkout@v3 20 | 21 | - name: Auto Commit 22 | run: | 23 | git config --local user.email "zouxiangq@qq.com" 24 | git config --local user.name "fxzou" 25 | git remote set-url origin https://${{ github.actor }}:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }} 26 | git pull --rebase 27 | echo "// 添加时间备注 $(date -I)" >> likeview/src/main/java/cn/izouxiang/likeview/CommentPathAdapter.java 28 | git add likeview/src/main/java/cn/izouxiang/likeview/CommentPathAdapter.java 29 | git commit --allow-empty -m "随便提交点东西" 30 | git push 31 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/workspace.xml 5 | /.idea/libraries 6 | .DS_Store 7 | /build 8 | /captures 9 | .externalNativeBuild 10 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /.idea/encodings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 19 | 20 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/Project_Default.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 11 | -------------------------------------------------------------------------------- /.idea/inspectionProfiles/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 7 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | 14 | 17 | 18 | 30 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 57 | 58 | 59 | 60 | 61 | 1.8 62 | 63 | 68 | 69 | 70 | 71 | 72 | 73 | -------------------------------------------------------------------------------- /.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [2023] [Fangxiang Zou] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 仿即刻APP点赞桃心的效果 2 | ## 2016-12-5更新 3 | - 修改测量逻辑 4 | - 添加了对齐方式 5 | - 添加了一个评论图形的GraphAdapter 6 | - 修改了已知BUG 7 | 8 | ## 先看效果图 9 | ![](img/likeview.gif) 10 | ## 使用方法 11 | ### 布局配置 12 | ``` 13 | 19 | ``` 20 | > 注意,一般不需要直接指定宽高,内部会根据字体大小自动测量 21 | 22 | ### 代码配置 23 | ```java 24 | //点赞view的设置 25 | holder.like.setActivated(entity.isLike); 26 | holder.like.setNumber(entity.likeNum); 27 | holder.like.setCallback(new LikeView.SimpleCallback() { 28 | @Override 29 | public void activate(LikeView view) { 30 | Snackbar.make(view, "你觉得" + entity.name + "很赞!", Snackbar.LENGTH_SHORT).show(); 31 | } 32 | 33 | @Override 34 | public void deactivate(LikeView view) { 35 | Snackbar.make(view, "你取消了对" + entity.name + "的赞!", Snackbar.LENGTH_SHORT).show(); 36 | } 37 | }); 38 | //评论view的设置 39 | holder.comment.setNumber(entity.commentNum); 40 | //设置图形适配器 41 | holder.comment.setGraphAdapter(CommentPathAdapter.getInstance()); 42 | holder.comment.setCallback(new LikeView.SimpleCallback(){ 43 | @Override 44 | public boolean onClick(LikeView view) { 45 | Snackbar.make(view, "你点击" + entity.name + "的评论按钮", Snackbar.LENGTH_SHORT).show(); 46 | //返回true代表拦截此次点击,不使用默认的点击事件 47 | return true; 48 | } 49 | }); 50 | ``` 51 | ### 自定义图形适配器 52 | ```java 53 | public class CommentPathAdapter implements LikeView.GraphAdapter { 54 | private static CommentPathAdapter instance; 55 | private static final float xOffsetScale = 0.06f; 56 | private static final float yOffsetScale = 0.2f; 57 | //可用单例模式 58 | public static CommentPathAdapter getInstance() { 59 | synchronized (CommentPathAdapter.class) { 60 | if (null == instance) { 61 | instance = new CommentPathAdapter(); 62 | } 63 | } 64 | return instance; 65 | } 66 | //这里绘制你想要的图形 67 | @Override 68 | public Path getGraphPath(LikeView view, int length) { 69 | Path path = new Path(); 70 | int dx = (int) (length * xOffsetScale); 71 | int dy = (int) (length * yOffsetScale); 72 | int w = (int) (length * (1 - xOffsetScale * 2)); 73 | int h = (int) (length * (1 - yOffsetScale * 2)); 74 | path.moveTo(dx, dy); 75 | path.lineTo(dx + w, dy); 76 | path.lineTo(dx + w, dy + h); 77 | path.lineTo(dx + (w * 0.35f), dy + h); 78 | path.lineTo(dx + (w * 0.1f), dy + (h * 1.4f)); 79 | path.lineTo(dx + (w * 0.1f), dy + h); 80 | path.lineTo(dx, dy + h); 81 | path.lineTo(dx, dy); 82 | return path; 83 | } 84 | } 85 | ``` 86 | ## 自定义配置 87 | ``` 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 113 | 114 | 115 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 124 | 125 | 126 | 127 | 128 | 129 | ``` 130 | ## 接口 131 | ```java 132 | /** 133 | * 事件监听接口 134 | */ 135 | public interface Callback { 136 | /** 137 | * 点击事件监听 138 | * 139 | * @param view 当前View 140 | * @return 返回true则代表不使用默认的点击事件 141 | */ 142 | boolean onClick(LikeView view); 143 | 144 | /** 145 | * 变为激活状态 146 | * 147 | * @param view 当前View 148 | */ 149 | void activate(LikeView view); 150 | 151 | /** 152 | * 变为不激活状态 153 | * 154 | * @param view 当前View 155 | */ 156 | void deactivate(LikeView view); 157 | } 158 | 159 | /** 160 | * 获取图形Path接口 161 | */ 162 | public interface GraphAdapter { 163 | /** 164 | * 获取图形的Path 165 | * 166 | * @param view 当前View 167 | * @param length 可绘制图形区域正方形的边长 168 | * @return 带有图形的Path 169 | */ 170 | Path getGraphPath(LikeView view, int length); 171 | } 172 | 173 | ``` 174 | ## 声明 175 | 此项目为练手项目,当中可能存在BUG,发现BUG请指出,谢谢 176 | # License 177 | ``` 178 | Copyright 2016 zFxiang 179 | 180 | Licensed under the Apache License, Version 2.0 (the "License"); 181 | you may not use this file except in compliance with the License. 182 | You may obtain a copy of the License at 183 | 184 | http://www.apache.org/licenses/LICENSE-2.0 185 | 186 | Unless required by applicable law or agreed to in writing, software 187 | distributed under the License is distributed on an "AS IS" BASIS, 188 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 189 | See the License for the specific language governing permissions and 190 | limitations under the License. 191 | ``` 192 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 24 5 | buildToolsVersion "25.0.0" 6 | enforceUniquePackageName = false 7 | defaultConfig { 8 | applicationId "cn.izouxiang.likeview" 9 | minSdkVersion 19 10 | targetSdkVersion 24 11 | versionCode 1 12 | versionName "1.0" 13 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 14 | } 15 | buildTypes { 16 | release { 17 | minifyEnabled false 18 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 19 | } 20 | } 21 | } 22 | 23 | dependencies { 24 | compile project(':likeview') 25 | compile fileTree(dir: 'libs', include: ['*.jar']) 26 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 27 | exclude group: 'com.android.support', module: 'support-annotations' 28 | }) 29 | compile 'com.android.support:appcompat-v7:24.2.1' 30 | compile 'com.android.support:recyclerview-v7:24.2.1' 31 | compile 'com.android.support:design:24.2.1' 32 | testCompile 'junit:junit:4.12' 33 | } 34 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in H:\WorkApps\android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | -------------------------------------------------------------------------------- /app/src/main/java/cn/izouxiang/likeviewdemo/MainActivity.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeviewdemo; 2 | 3 | import android.os.Bundle; 4 | import android.support.v7.app.AppCompatActivity; 5 | import android.support.v7.widget.LinearLayoutManager; 6 | import android.support.v7.widget.RecyclerView; 7 | 8 | import java.util.ArrayList; 9 | import java.util.List; 10 | 11 | import cn.izouxiang.likeview.R; 12 | 13 | public class MainActivity extends AppCompatActivity { 14 | private List ssEntities; 15 | @Override 16 | protected void onCreate(Bundle savedInstanceState) { 17 | super.onCreate(savedInstanceState); 18 | setContentView(R.layout.activity_main); 19 | initData(); 20 | RecyclerView rcv = (RecyclerView) findViewById(R.id.rcv); 21 | rcv.setAdapter(new SSAdapter(ssEntities,this)); 22 | rcv.setLayoutManager(new LinearLayoutManager(this,LinearLayoutManager.VERTICAL,false)); 23 | } 24 | private void initData(){ 25 | ssEntities = new ArrayList<>(); 26 | ssEntities.add(new SSEntity("小明",true,100,1)); 27 | ssEntities.add(new SSEntity("小红",false,99,0)); 28 | ssEntities.add(new SSEntity("小强",true,102,20)); 29 | ssEntities.add(new SSEntity("小黑",false,103,10)); 30 | ssEntities.add(new SSEntity("小白",false,109,5)); 31 | ssEntities.add(new SSEntity("小黑",true,110,2)); 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /app/src/main/java/cn/izouxiang/likeviewdemo/SSAdapter.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeviewdemo; 2 | 3 | import android.content.Context; 4 | import android.support.annotation.NonNull; 5 | import android.support.design.widget.Snackbar; 6 | import android.support.v7.widget.RecyclerView; 7 | import android.view.LayoutInflater; 8 | import android.view.View; 9 | import android.view.ViewGroup; 10 | import android.widget.ImageView; 11 | import android.widget.TextView; 12 | 13 | import java.util.List; 14 | 15 | import cn.izouxiang.likeview.CommentPathAdapter; 16 | import cn.izouxiang.likeview.LikeView; 17 | import cn.izouxiang.likeview.R; 18 | 19 | /** 20 | * Created by zouxiang on 2016/12/1. 21 | */ 22 | 23 | public class SSAdapter extends RecyclerView.Adapter { 24 | 25 | private List ssEntities; 26 | private Context mContext; 27 | 28 | public SSAdapter(@NonNull List ssEntities, @NonNull Context mContext) { 29 | this.ssEntities = ssEntities; 30 | this.mContext = mContext; 31 | } 32 | 33 | @Override 34 | public SSHolder onCreateViewHolder(ViewGroup parent, int viewType) { 35 | View view = LayoutInflater.from(mContext).inflate(R.layout.layout_item, parent, false); 36 | return new SSHolder(view); 37 | } 38 | 39 | @Override 40 | public void onBindViewHolder(final SSHolder holder, int position) { 41 | final SSEntity entity = ssEntities.get(position); 42 | //点赞view的设置 43 | holder.like.setActivated(entity.isLike); 44 | holder.like.setNumber(entity.likeNum); 45 | holder.like.setCallback(new LikeView.SimpleCallback() { 46 | @Override 47 | public void activate(LikeView view) { 48 | Snackbar.make(view, "你觉得" + entity.name + "很赞!", Snackbar.LENGTH_SHORT).show(); 49 | } 50 | 51 | @Override 52 | public void deactivate(LikeView view) { 53 | Snackbar.make(view, "你取消了对" + entity.name + "的赞!", Snackbar.LENGTH_SHORT).show(); 54 | } 55 | }); 56 | //评论view的设置 57 | holder.comment.setNumber(entity.commentNum); 58 | //设置图形适配器 59 | holder.comment.setGraphAdapter(CommentPathAdapter.getInstance()); 60 | holder.comment.setCallback(new LikeView.SimpleCallback(){ 61 | @Override 62 | public boolean onClick(LikeView view) { 63 | Snackbar.make(view, "你点击" + entity.name + "的评论按钮", Snackbar.LENGTH_SHORT).show(); 64 | //返回true代表拦截此次点击,不使用默认的点击事件 65 | return true; 66 | } 67 | }); 68 | holder.name.setText(entity.name); 69 | holder.content.setText(entity.content); 70 | } 71 | 72 | @Override 73 | public int getItemCount() { 74 | if (null != ssEntities) { 75 | return ssEntities.size(); 76 | } 77 | return 0; 78 | } 79 | 80 | class SSHolder extends RecyclerView.ViewHolder { 81 | LikeView like; 82 | LikeView comment; 83 | ImageView icon; 84 | TextView name; 85 | TextView content; 86 | 87 | SSHolder(View itemView) { 88 | super(itemView); 89 | like = (LikeView) itemView.findViewById(R.id.lv); 90 | comment = (LikeView) itemView.findViewById(R.id.comment); 91 | icon = (ImageView) itemView.findViewById(R.id.icon); 92 | name = (TextView) itemView.findViewById(R.id.name); 93 | content = (TextView) itemView.findViewById(R.id.content); 94 | } 95 | } 96 | } 97 | -------------------------------------------------------------------------------- /app/src/main/java/cn/izouxiang/likeviewdemo/SSEntity.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeviewdemo; 2 | 3 | import cn.izouxiang.likeview.R; 4 | 5 | /** 6 | * Created by zouxiang on 2016/12/1. 7 | */ 8 | 9 | public class SSEntity { 10 | public int icon = R.mipmap.ic_launcher; 11 | public String name; 12 | public String content = "今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!今天贼嗨!"; 13 | public boolean isLike; 14 | public int likeNum; 15 | public int commentNum; 16 | 17 | public SSEntity(String name, boolean isLike, int likeNum,int commentNum) { 18 | this.name = name; 19 | this.isLike = isLike; 20 | this.likeNum = likeNum; 21 | this.commentNum = commentNum; 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 9 | 15 | 16 | 17 | -------------------------------------------------------------------------------- /app/src/main/res/layout/layout_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 11 | 12 | 17 | 18 | 24 | 25 | 32 | 33 | 34 | 41 | 42 | 47 | 48 | 54 | 55 | 71 | 72 | 79 | 80 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/values-w820dp/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 5 | 64dp 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /app/src/main/res/values/dimens.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 16dp 4 | 16dp 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | LikeView 3 | 4 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:2.2.2' 9 | 10 | // NOTE: Do not place your application dependencies here; they belong 11 | // in the individual module build.gradle files 12 | } 13 | } 14 | 15 | allprojects { 16 | repositories { 17 | jcenter() 18 | } 19 | } 20 | 21 | task clean(type: Delete) { 22 | delete rootProject.buildDir 23 | } 24 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | org.gradle.jvmargs=-Xmx1536m 13 | 14 | # When configured, Gradle will run in incubating parallel mode. 15 | # This option should only be used with decoupled projects. More details, visit 16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 17 | # org.gradle.parallel=true 18 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Mon Dec 28 10:00:20 PST 2015 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-2.14.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # Attempt to set APP_HOME 46 | # Resolve links: $0 may be a link 47 | PRG="$0" 48 | # Need this for relative symlinks. 49 | while [ -h "$PRG" ] ; do 50 | ls=`ls -ld "$PRG"` 51 | link=`expr "$ls" : '.*-> \(.*\)$'` 52 | if expr "$link" : '/.*' > /dev/null; then 53 | PRG="$link" 54 | else 55 | PRG=`dirname "$PRG"`"/$link" 56 | fi 57 | done 58 | SAVED="`pwd`" 59 | cd "`dirname \"$PRG\"`/" >/dev/null 60 | APP_HOME="`pwd -P`" 61 | cd "$SAVED" >/dev/null 62 | 63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 64 | 65 | # Determine the Java command to use to start the JVM. 66 | if [ -n "$JAVA_HOME" ] ; then 67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 68 | # IBM's JDK on AIX uses strange locations for the executables 69 | JAVACMD="$JAVA_HOME/jre/sh/java" 70 | else 71 | JAVACMD="$JAVA_HOME/bin/java" 72 | fi 73 | if [ ! -x "$JAVACMD" ] ; then 74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 75 | 76 | Please set the JAVA_HOME variable in your environment to match the 77 | location of your Java installation." 78 | fi 79 | else 80 | JAVACMD="java" 81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 82 | 83 | Please set the JAVA_HOME variable in your environment to match the 84 | location of your Java installation." 85 | fi 86 | 87 | # Increase the maximum file descriptors if we can. 88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 89 | MAX_FD_LIMIT=`ulimit -H -n` 90 | if [ $? -eq 0 ] ; then 91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 92 | MAX_FD="$MAX_FD_LIMIT" 93 | fi 94 | ulimit -n $MAX_FD 95 | if [ $? -ne 0 ] ; then 96 | warn "Could not set maximum file descriptor limit: $MAX_FD" 97 | fi 98 | else 99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 100 | fi 101 | fi 102 | 103 | # For Darwin, add options to specify how the application appears in the dock 104 | if $darwin; then 105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 106 | fi 107 | 108 | # For Cygwin, switch paths to Windows format before running java 109 | if $cygwin ; then 110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 112 | JAVACMD=`cygpath --unix "$JAVACMD"` 113 | 114 | # We build the pattern for arguments to be converted via cygpath 115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 116 | SEP="" 117 | for dir in $ROOTDIRSRAW ; do 118 | ROOTDIRS="$ROOTDIRS$SEP$dir" 119 | SEP="|" 120 | done 121 | OURCYGPATTERN="(^($ROOTDIRS))" 122 | # Add a user-defined pattern to the cygpath arguments 123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 125 | fi 126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 127 | i=0 128 | for arg in "$@" ; do 129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 131 | 132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 134 | else 135 | eval `echo args$i`="\"$arg\"" 136 | fi 137 | i=$((i+1)) 138 | done 139 | case $i in 140 | (0) set -- ;; 141 | (1) set -- "$args0" ;; 142 | (2) set -- "$args0" "$args1" ;; 143 | (3) set -- "$args0" "$args1" "$args2" ;; 144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 150 | esac 151 | fi 152 | 153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 154 | function splitJvmOpts() { 155 | JVM_OPTS=("$@") 156 | } 157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 159 | 160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 161 | -------------------------------------------------------------------------------- /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 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 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 Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /img/likeview.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/fxzou/LikeView/27455b9de3023de73615fa6e9ba530feae3885a3/img/likeview.gif -------------------------------------------------------------------------------- /likeview/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /likeview/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | 3 | android { 4 | compileSdkVersion 24 5 | buildToolsVersion "25.0.0" 6 | 7 | defaultConfig { 8 | minSdkVersion 19 9 | targetSdkVersion 24 10 | versionCode 1 11 | versionName "1.0" 12 | 13 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 14 | 15 | } 16 | buildTypes { 17 | release { 18 | minifyEnabled false 19 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 20 | } 21 | } 22 | } 23 | 24 | dependencies { 25 | compile fileTree(dir: 'libs', include: ['*.jar']) 26 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 27 | exclude group: 'com.android.support', module: 'support-annotations' 28 | }) 29 | compile 'com.android.support:appcompat-v7:24.2.1' 30 | testCompile 'junit:junit:4.12' 31 | } 32 | -------------------------------------------------------------------------------- /likeview/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in H:\WorkApps\android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /likeview/src/androidTest/java/cn/izouxiang/likeview/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeview; 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 | * Instrumentation 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() throws Exception { 21 | // Context of the app under test. 22 | Context appContext = InstrumentationRegistry.getTargetContext(); 23 | 24 | assertEquals("cn.izouxiang.likeview.test", appContext.getPackageName()); 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /likeview/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 8 | 9 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /likeview/src/main/java/cn/izouxiang/likeview/CommentPathAdapter.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeview; 2 | 3 | import android.graphics.Path; 4 | 5 | /** 6 | * Created by zouxiang on 2016/12/5. 7 | */ 8 | 9 | public class CommentPathAdapter implements LikeView.GraphAdapter { 10 | private static CommentPathAdapter instance; 11 | private static final float xOffsetScale = 0.06f; 12 | private static final float yOffsetScale = 0.2f; 13 | //可用单例模式 14 | public static CommentPathAdapter getInstance() { 15 | synchronized (CommentPathAdapter.class) { 16 | if (null == instance) { 17 | instance = new CommentPathAdapter(); 18 | } 19 | } 20 | return instance; 21 | } 22 | //这里绘制你想要的图形 23 | @Override 24 | public Path getGraphPath(LikeView view, int length) { 25 | Path path = new Path(); 26 | int dx = (int) (length * xOffsetScale); 27 | int dy = (int) (length * yOffsetScale); 28 | int w = (int) (length * (1 - xOffsetScale * 2)); 29 | int h = (int) (length * (1 - yOffsetScale * 2)); 30 | path.moveTo(dx, dy); 31 | path.lineTo(dx + w, dy); 32 | path.lineTo(dx + w, dy + h); 33 | path.lineTo(dx + (w * 0.35f), dy + h); 34 | path.lineTo(dx + (w * 0.1f), dy + (h * 1.4f)); 35 | path.lineTo(dx + (w * 0.1f), dy + h); 36 | path.lineTo(dx, dy + h); 37 | path.lineTo(dx, dy); 38 | return path; 39 | } 40 | } 41 | 42 | // 添加时间备注 2023-06-13 43 | // 添加时间备注 2023-06-14 44 | // 添加时间备注 2023-06-15 45 | // 添加时间备注 2023-06-16 46 | // 添加时间备注 2023-06-17 47 | // 添加时间备注 2023-06-18 48 | // 添加时间备注 2023-06-19 49 | // 添加时间备注 2023-06-20 50 | // 添加时间备注 2023-06-21 51 | // 添加时间备注 2023-06-22 52 | // 添加时间备注 2023-06-23 53 | // 添加时间备注 2023-06-24 54 | // 添加时间备注 2023-06-25 55 | // 添加时间备注 2023-06-26 56 | // 添加时间备注 2023-06-27 57 | // 添加时间备注 2023-06-28 58 | // 添加时间备注 2023-06-29 59 | // 添加时间备注 2023-06-30 60 | // 添加时间备注 2023-07-01 61 | // 添加时间备注 2023-07-02 62 | // 添加时间备注 2023-07-03 63 | // 添加时间备注 2023-07-04 64 | // 添加时间备注 2023-07-05 65 | // 添加时间备注 2023-07-06 66 | // 添加时间备注 2023-07-07 67 | // 添加时间备注 2023-07-08 68 | // 添加时间备注 2023-07-09 69 | // 添加时间备注 2023-07-10 70 | // 添加时间备注 2023-07-11 71 | // 添加时间备注 2023-07-12 72 | // 添加时间备注 2023-07-13 73 | // 添加时间备注 2023-07-14 74 | // 添加时间备注 2023-07-15 75 | // 添加时间备注 2023-07-16 76 | // 添加时间备注 2023-07-17 77 | // 添加时间备注 2023-07-18 78 | // 添加时间备注 2023-07-19 79 | // 添加时间备注 2023-07-20 80 | // 添加时间备注 2023-07-22 81 | // 添加时间备注 2023-07-23 82 | // 添加时间备注 2023-07-24 83 | // 添加时间备注 2023-07-25 84 | // 添加时间备注 2023-07-26 85 | // 添加时间备注 2023-07-27 86 | // 添加时间备注 2023-07-28 87 | // 添加时间备注 2023-07-29 88 | // 添加时间备注 2023-07-30 89 | // 添加时间备注 2023-07-31 90 | // 添加时间备注 2023-08-01 91 | // 添加时间备注 2023-08-02 92 | // 添加时间备注 2023-08-03 93 | // 添加时间备注 2023-08-04 94 | // 添加时间备注 2023-08-05 95 | // 添加时间备注 2023-08-06 96 | // 添加时间备注 2023-08-07 97 | // 添加时间备注 2023-08-08 98 | // 添加时间备注 2023-08-09 99 | // 添加时间备注 2023-08-10 100 | // 添加时间备注 2023-08-11 101 | // 添加时间备注 2023-08-12 102 | // 添加时间备注 2023-08-13 103 | // 添加时间备注 2023-08-14 104 | // 添加时间备注 2023-08-15 105 | // 添加时间备注 2023-08-16 106 | // 添加时间备注 2023-08-17 107 | // 添加时间备注 2023-08-18 108 | // 添加时间备注 2023-08-19 109 | // 添加时间备注 2023-08-20 110 | // 添加时间备注 2023-08-21 111 | // 添加时间备注 2023-08-22 112 | // 添加时间备注 2023-08-23 113 | // 添加时间备注 2023-08-24 114 | // 添加时间备注 2023-08-25 115 | // 添加时间备注 2023-08-26 116 | // 添加时间备注 2023-08-27 117 | // 添加时间备注 2023-08-28 118 | // 添加时间备注 2023-08-29 119 | // 添加时间备注 2023-08-30 120 | // 添加时间备注 2023-08-31 121 | // 添加时间备注 2023-09-01 122 | // 添加时间备注 2023-09-02 123 | // 添加时间备注 2023-09-03 124 | // 添加时间备注 2023-09-04 125 | // 添加时间备注 2023-09-04 126 | -------------------------------------------------------------------------------- /likeview/src/main/java/cn/izouxiang/likeview/LikeView.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeview; 2 | 3 | import android.animation.Animator; 4 | import android.animation.AnimatorListenerAdapter; 5 | import android.animation.ObjectAnimator; 6 | import android.content.Context; 7 | import android.content.res.TypedArray; 8 | import android.graphics.Canvas; 9 | import android.graphics.Color; 10 | import android.graphics.Paint; 11 | import android.graphics.Path; 12 | import android.support.annotation.ColorInt; 13 | import android.text.TextPaint; 14 | import android.util.AttributeSet; 15 | import android.util.TypedValue; 16 | import android.view.View; 17 | 18 | import cn.izouxiang.likeview.util.PathUtils; 19 | 20 | /** 21 | * Created by zouxiang on 2016/11/23. 22 | */ 23 | 24 | public class LikeView extends View { 25 | private static final String TAG = "LikeView"; 26 | public static final int GRAVITY_CENTER = 1; 27 | public static final int GRAVITY_LEFT = 2; 28 | public static final int GRAVITY_RIGHT = 3; 29 | public static final int GRAVITY_START = 4; 30 | private long number; 31 | private String preNumStr = ""; 32 | private String postOldNumStr = ""; 33 | private String postNewNumStr = ""; 34 | private String oldNumStr = ""; 35 | private String newNumStr = ""; 36 | private float numAnimateScale = 0; 37 | private float graphAnimateScale = 0; 38 | private boolean isNumAnimateRunning = false; 39 | private boolean isGraphAnimateRunning = false; 40 | private TextPaint textPaint; 41 | private Paint graphPaint; 42 | private Paint animatePaint; 43 | private float graphStartX; 44 | private float graphStartY; 45 | private float graphLength; 46 | private float textStartX; 47 | private float textStartY; 48 | private float textWidth; 49 | private float preNumWidth; 50 | private float textHeight; 51 | private float textBaseLineHeight; 52 | private int direction; 53 | @ColorInt 54 | //文本颜色 55 | private int textColor; 56 | @ColorInt 57 | //图形颜色 58 | private int graphColor; 59 | @ColorInt 60 | //图形动画颜色 61 | private int animateColor; 62 | private int textSize; 63 | private ObjectAnimator numAnimator; 64 | private ObjectAnimator graphAnimator; 65 | private boolean isActivated; 66 | //动画时间 67 | private long animateDuration; 68 | private int defWidth; 69 | private int defHeight; 70 | //图形与文本间的距离 71 | private int distance; 72 | //图形与文本间的高度比 73 | private float graphTextHeightRatio; 74 | private int graphStrokeWidth; 75 | private int textStrokeWidth; 76 | private Callback callback = new SimpleCallback(); 77 | private GraphAdapter graphAdapter = HeartGraphAdapter.getInstance(); 78 | private Path graphPath; 79 | //是否开启预先处理文本宽度,即测量当前值+1/-1后文本宽度变化,取最大值 80 | private boolean autoMeasureMaxTextWidth; 81 | //是否允许取消 82 | private boolean notAllowedCancel; 83 | private int gravity; 84 | 85 | public LikeView(Context context) { 86 | super(context); 87 | init(null); 88 | } 89 | 90 | public LikeView(Context context, AttributeSet attrs) { 91 | super(context, attrs); 92 | init(attrs); 93 | } 94 | 95 | public LikeView(Context context, AttributeSet attrs, int defStyleAttr) { 96 | super(context, attrs, defStyleAttr); 97 | init(attrs); 98 | } 99 | 100 | private void init(AttributeSet attrs) { 101 | if (null == attrs) { 102 | number = 0; 103 | graphColor = textColor = Color.parseColor("#888888"); 104 | animateColor = Color.parseColor("#ca5f5f"); 105 | textSize = sp2px(14); 106 | isActivated = false; 107 | animateDuration = 300L; 108 | distance = dp2px(3); 109 | graphStrokeWidth = dp2px(3); 110 | textStrokeWidth = dp2px(2); 111 | graphTextHeightRatio = 1.3f; 112 | autoMeasureMaxTextWidth = true; 113 | notAllowedCancel = false; 114 | gravity = GRAVITY_CENTER; 115 | } else { 116 | TypedArray ta = getContext().obtainStyledAttributes(attrs, R.styleable.LikeView); 117 | try { 118 | number = ta.getInt(R.styleable.LikeView_number, 0); 119 | graphColor = ta.getColor(R.styleable.LikeView_graphColor, Color.parseColor("#888888")); 120 | textColor = ta.getColor(R.styleable.LikeView_textColor, Color.parseColor("#888888")); 121 | animateColor = ta.getColor(R.styleable.LikeView_animateColor, Color.parseColor("#ca5f5f")); 122 | textSize = ta.getDimensionPixelSize(R.styleable.LikeView_textSize, sp2px(14)); 123 | isActivated = ta.getBoolean(R.styleable.LikeView_isActivated, false); 124 | autoMeasureMaxTextWidth = ta.getBoolean(R.styleable.LikeView_autoMeasureMaxWidth, true); 125 | notAllowedCancel = ta.getBoolean(R.styleable.LikeView_notAllowedCancel, false); 126 | animateDuration = ta.getInt(R.styleable.LikeView_animateDuration, 300); 127 | distance = ta.getDimensionPixelSize(R.styleable.LikeView_distance, dp2px(3)); 128 | graphStrokeWidth = ta.getDimensionPixelSize(R.styleable.LikeView_graphStrokeWidth, dp2px(3)); 129 | textStrokeWidth = ta.getDimensionPixelSize(R.styleable.LikeView_textStrokeWidth, dp2px(2)); 130 | graphTextHeightRatio = ta.getFloat(R.styleable.LikeView_graphTextHeightRatio, 1.3f); 131 | gravity = ta.getInteger(R.styleable.LikeView_gravity,GRAVITY_CENTER); 132 | } finally { 133 | ta.recycle(); 134 | } 135 | } 136 | textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG); 137 | textPaint.setColor(textColor); 138 | textPaint.setTextSize(textSize); 139 | textPaint.setStrokeWidth(textStrokeWidth); 140 | graphPaint = new Paint(Paint.ANTI_ALIAS_FLAG); 141 | graphPaint.setStyle(Paint.Style.STROKE); 142 | graphPaint.setColor(graphColor); 143 | graphPaint.setStrokeWidth(graphStrokeWidth); 144 | animatePaint = new Paint(Paint.ANTI_ALIAS_FLAG); 145 | animatePaint.setColor(animateColor); 146 | animatePaint.setStyle(Paint.Style.FILL_AND_STROKE); 147 | newNumStr = String.valueOf(number); 148 | measureTextHeightAndBaseLineHeight(); 149 | measureTextWidth(); 150 | measureDefWidthAndDefHeight(); 151 | this.setOnClickListener(new OnClickListener() { 152 | @Override 153 | public void onClick(View v) { 154 | if (!callback.onClick(LikeView.this)) { 155 | trigger(); 156 | } 157 | } 158 | }); 159 | } 160 | 161 | /** 162 | * 修改数值 163 | * 164 | * @param number 新值 165 | */ 166 | public void setNumber(long number) { 167 | setNumber(number, false); 168 | } 169 | 170 | /** 171 | * 修改数值 172 | * 173 | * @param number 新值 174 | * @param animate 是否启用动画 175 | */ 176 | public void setNumber(long number, boolean animate) { 177 | if (animate) { 178 | add(number - this.number); 179 | } else { 180 | this.number = number; 181 | postInvalidate(); 182 | } 183 | } 184 | 185 | /** 186 | * 在原先的数值上加值 187 | */ 188 | public void add(long num) { 189 | if (num == 0) { 190 | return; 191 | } 192 | long newNum = number + num; 193 | oldNumStr = String.valueOf(number); 194 | newNumStr = String.valueOf(newNum); 195 | number = newNum; 196 | handleNewString(); 197 | roll(num > 0); 198 | } 199 | 200 | /** 201 | * 激活 202 | */ 203 | public void activate() { 204 | graphAnimate(0f, 1f); 205 | isActivated = true; 206 | callback.activate(this); 207 | } 208 | 209 | /** 210 | * 取消激活 211 | */ 212 | public void deactivate() { 213 | graphAnimate(1f, 0f); 214 | isActivated = false; 215 | callback.deactivate(this); 216 | } 217 | 218 | /** 219 | * 切换当前状态 220 | */ 221 | public void trigger() { 222 | if (isActivated) { 223 | if (!notAllowedCancel) { 224 | deactivateAndTallyDown(); 225 | } 226 | } else { 227 | activateAndPlusOne(); 228 | } 229 | } 230 | 231 | /** 232 | * 激活并且给数值加1 233 | */ 234 | public void activateAndPlusOne() { 235 | add(1); 236 | activate(); 237 | } 238 | 239 | /** 240 | * 取消激活并且给数组减1 241 | */ 242 | public void deactivateAndTallyDown() { 243 | add(-1); 244 | deactivate(); 245 | } 246 | 247 | /** 248 | * 测量文本高度和基线高度 249 | */ 250 | private void measureTextHeightAndBaseLineHeight() { 251 | Paint.FontMetrics metrics = textPaint.getFontMetrics(); 252 | textHeight = metrics.bottom - metrics.top; 253 | textBaseLineHeight = -metrics.top; 254 | } 255 | 256 | /** 257 | * 测量View的默认宽高 258 | */ 259 | private void measureDefWidthAndDefHeight() { 260 | int oldDefHeight = defHeight; 261 | defHeight = (int) (getPaddingBottom() + getPaddingTop() + textHeight * graphTextHeightRatio); 262 | defWidth = (int) (getPaddingLeft() + getPaddingRight() + defHeight + textWidth + distance); 263 | if(defHeight != oldDefHeight){ 264 | measureGraphLength(); 265 | getGraphPath(); 266 | measureStartPoint(); 267 | } 268 | } 269 | 270 | private void measureGraphLength(){ 271 | graphLength = defHeight - getPaddingTop() - getPaddingBottom(); 272 | } 273 | private void getGraphPath(){ 274 | graphPath = graphAdapter.getGraphPath(this, (int) graphLength); 275 | } 276 | /** 277 | * 对比字符串,并测量文本宽度 278 | */ 279 | private void handleNewString() { 280 | if (oldNumStr == null || newNumStr == null || oldNumStr.equals(newNumStr)) { 281 | return; 282 | } 283 | if (oldNumStr.length() != newNumStr.length()) { 284 | preNumStr = ""; 285 | postOldNumStr = oldNumStr; 286 | postNewNumStr = newNumStr; 287 | } else { 288 | int length = oldNumStr.length(); 289 | int i; 290 | for (i = 0; i < length; i++) { 291 | if (newNumStr.charAt(i) != oldNumStr.charAt(i)) { 292 | break; 293 | } 294 | } 295 | preNumStr = oldNumStr.substring(0, i); 296 | postOldNumStr = oldNumStr.substring(i); 297 | postNewNumStr = newNumStr.substring(i); 298 | } 299 | measureTextWidthChanged(); 300 | } 301 | private void measureTextWidthChanged(){ 302 | float oldTextWidth = textWidth; 303 | measureTextWidth(); 304 | //如果宽度改变,则要重新测量默认宽高 305 | if (oldTextWidth != textWidth) { 306 | int oldDefWidth = defWidth; 307 | int oldDefHeight = defHeight; 308 | measureDefWidthAndDefHeight(); 309 | //如果新的默认宽高不等于原来的值,就需要请求重新布局 310 | if ((defWidth != oldDefWidth || defHeight != oldDefHeight)) { 311 | requestLayout(); 312 | } 313 | } 314 | } 315 | /** 316 | * 测量文本宽度 317 | */ 318 | private void measureTextWidth() { 319 | //测量共同文本的宽度 320 | preNumWidth = textPaint.measureText(preNumStr); 321 | 322 | if (autoMeasureMaxTextWidth) {//是否自动测量变化文本宽度 323 | //先算出新旧字符串的最大宽度 324 | float width = maxTextWidth(oldNumStr, newNumStr); 325 | //与加一比较还是与减一比较 326 | int offset = isActivated ? -1 : 1; 327 | //再和修改后的字符比较 328 | textWidth = Math.max(width, textPaint.measureText(String.valueOf(number + offset))); 329 | } else { 330 | textWidth = maxTextWidth(oldNumStr, newNumStr); 331 | } 332 | 333 | } 334 | 335 | /** 336 | * 获取最大的文本宽度 337 | */ 338 | private float maxTextWidth(String oldStr, String newStr) { 339 | return Math.max(textPaint.measureText(oldStr), textPaint.measureText(newStr)); 340 | } 341 | 342 | /** 343 | * 滑动数字 344 | * 345 | * @param rollUp 为true时向上滑 346 | */ 347 | private void roll(boolean rollUp) { 348 | if (numAnimator != null && numAnimator.isRunning()) { 349 | numAnimator.cancel(); 350 | } 351 | direction = rollUp ? 1 : -1; 352 | numAnimator = ObjectAnimator.ofFloat(this, "numAnimateScale", 0f, 1f); 353 | numAnimator.setDuration(animateDuration); 354 | isNumAnimateRunning = true; 355 | numAnimator.addListener(new AnimatorListenerAdapter() { 356 | @Override 357 | public void onAnimationEnd(Animator animation) { 358 | isNumAnimateRunning = false; 359 | } 360 | }); 361 | numAnimator.start(); 362 | } 363 | 364 | /** 365 | * 图形动画 366 | * 367 | * @param start 开始值 368 | * @param end 结束值 369 | */ 370 | private void graphAnimate(float start, float end) { 371 | if (graphAnimator != null && graphAnimator.isRunning()) { 372 | graphAnimator.cancel(); 373 | } 374 | graphAnimator = ObjectAnimator.ofFloat(this, "graphAnimateScale", start, end); 375 | graphAnimator.setDuration(animateDuration); 376 | isGraphAnimateRunning = true; 377 | graphAnimator.addListener(new AnimatorListenerAdapter() { 378 | @Override 379 | public void onAnimationEnd(Animator animation) { 380 | isGraphAnimateRunning = false; 381 | } 382 | }); 383 | graphAnimator.start(); 384 | } 385 | 386 | @Override 387 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 388 | setMeasuredDimension(measureMeasureSpec(widthMeasureSpec, defWidth), measureMeasureSpec(heightMeasureSpec, defHeight)); 389 | } 390 | 391 | /** 392 | * 测量View的宽高 393 | * 394 | * @param measureSpec MeasureSpec实例 395 | * @param defaultVal 默认值,当mode为UNSPECIFIED和AT_MOST时使用默认值 396 | * @return 测量后的宽高 397 | */ 398 | private int measureMeasureSpec(int measureSpec, int defaultVal) { 399 | int result = 0; 400 | int mode = MeasureSpec.getMode(measureSpec); 401 | int size = MeasureSpec.getSize(measureSpec); 402 | switch (mode) { 403 | case MeasureSpec.EXACTLY: 404 | result = size; 405 | break; 406 | case MeasureSpec.UNSPECIFIED: 407 | case MeasureSpec.AT_MOST: 408 | result = defaultVal; 409 | break; 410 | } 411 | return result; 412 | } 413 | 414 | @Override 415 | protected void onSizeChanged(int w, int h, int oldw, int oldh) { 416 | super.onSizeChanged(w, h, oldw, oldh); 417 | measureStartPoint(); 418 | } 419 | 420 | private void measureStartPoint(){ 421 | int w = getWidth(); 422 | int h = getHeight(); 423 | //对齐显示偏移量 424 | int dx; 425 | int dy; 426 | switch (gravity){ 427 | case GRAVITY_CENTER : 428 | dx = (w - defWidth) / 2; 429 | dy = (h - defHeight) / 2; 430 | break; 431 | case GRAVITY_LEFT : 432 | dx = 0; 433 | dy = (h - defHeight) / 2; 434 | break; 435 | case GRAVITY_RIGHT : 436 | dx = w - defWidth; 437 | dy = (h - defHeight) / 2; 438 | break; 439 | case GRAVITY_START : 440 | default: 441 | dx = 0; 442 | dy = 0; 443 | 444 | } 445 | graphStartX = getPaddingLeft() + dx; 446 | graphStartY = getPaddingTop() + dy; 447 | textStartX = graphStartX + graphLength + distance; 448 | textStartY = graphStartY + textHeight * (graphTextHeightRatio - 1) / 2; 449 | } 450 | 451 | @Override 452 | protected void onDraw(Canvas canvas) { 453 | drawGraph(canvas); 454 | drawNumber(canvas); 455 | 456 | } 457 | 458 | /** 459 | * 画数字 460 | */ 461 | private void drawNumber(Canvas canvas) { 462 | canvas.save(); 463 | canvas.translate(textStartX, textStartY); 464 | if (!isNumAnimateRunning) { //是否正在动画中 465 | //直接绘制数字 466 | canvas.drawText(String.valueOf(number), 0, textBaseLineHeight, textPaint); 467 | } else { 468 | //根据方向来计算位置 469 | numAnimateScale *= -direction; 470 | //裁剪文本框 471 | canvas.clipRect(0, 0, 0 + textWidth, 0 + textHeight); 472 | //绘制相同文本 473 | canvas.drawText(preNumStr, 0, textBaseLineHeight, textPaint); 474 | //绘制旧文本 475 | canvas.drawText(postOldNumStr, preNumWidth, textBaseLineHeight + textHeight * numAnimateScale, textPaint); 476 | //绘制新文本 477 | canvas.drawText(postNewNumStr, preNumWidth, textBaseLineHeight + textHeight * (numAnimateScale + direction), textPaint); 478 | } 479 | canvas.restore(); 480 | } 481 | 482 | /** 483 | * 画图形 484 | */ 485 | private void drawGraph(Canvas canvas) { 486 | canvas.save(); 487 | canvas.translate(graphStartX, graphStartY); 488 | canvas.clipPath(graphPath); 489 | float radial = (float) (graphLength * Math.sqrt(2) / 2f); 490 | 491 | if (!isGraphAnimateRunning) {//如果不是动画中,就直接绘画 492 | if (isActivated) { 493 | //绘制激活状态 494 | canvas.drawCircle(graphLength / 2, graphLength / 2, radial, animatePaint); 495 | } else { 496 | //绘制图形 497 | canvas.drawPath(graphPath, graphPaint); 498 | } 499 | } else { //是动画中就要按比例绘画 500 | //修改外圈图形比例 501 | drawGraphPathByScale(canvas, 1 - graphAnimateScale); 502 | //修改内圈圆形比例 503 | canvas.drawCircle(graphLength / 2, graphLength / 2, radial * graphAnimateScale, animatePaint); 504 | } 505 | canvas.restore(); 506 | } 507 | 508 | /** 509 | * 将图形缩放绘画 510 | * 511 | * @param canvas 画布 512 | * @param scale 比例 513 | */ 514 | private void drawGraphPathByScale(Canvas canvas, float scale) { 515 | canvas.save(); 516 | canvas.scale(scale, scale, graphLength / 2, graphLength / 2); 517 | canvas.drawPath(graphPath, graphPaint); 518 | canvas.restore(); 519 | } 520 | 521 | private int dp2px(int dp) { 522 | return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, getResources().getDisplayMetrics()); 523 | } 524 | 525 | private int sp2px(int sp) { 526 | return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp, getResources().getDisplayMetrics()); 527 | } 528 | 529 | public int getTextColor() { 530 | return textColor; 531 | } 532 | 533 | public void setTextColor(@ColorInt int textColor) { 534 | this.textColor = textColor; 535 | textPaint.setColor(textColor); 536 | postInvalidate(); 537 | } 538 | 539 | public int getGraphColor() { 540 | return graphColor; 541 | } 542 | 543 | public void setGraphColor(@ColorInt int graphColor) { 544 | this.graphColor = graphColor; 545 | graphPaint.setColor(graphColor); 546 | postInvalidate(); 547 | } 548 | 549 | public int getAnimateColor() { 550 | return animateColor; 551 | } 552 | 553 | public void setAnimateColor(@ColorInt int animateColor) { 554 | this.animateColor = animateColor; 555 | animatePaint.setColor(animateColor); 556 | postInvalidate(); 557 | } 558 | 559 | public int getTextSize() { 560 | return textSize; 561 | } 562 | 563 | public void setTextSize(int textSize) { 564 | this.textSize = textSize; 565 | textPaint.setTextSize(textSize); 566 | measureTextWidth(); 567 | measureTextHeightAndBaseLineHeight(); 568 | measureDefWidthAndDefHeight(); 569 | requestLayout(); 570 | } 571 | 572 | public boolean isActivated() { 573 | return isActivated; 574 | } 575 | 576 | @Override 577 | public void setActivated(boolean activated) { 578 | isActivated = activated; 579 | postInvalidate(); 580 | } 581 | 582 | public long getAnimateDuration() { 583 | return animateDuration; 584 | } 585 | 586 | public void setAnimateDuration(long animateDuration) { 587 | this.animateDuration = animateDuration; 588 | } 589 | 590 | public int getDistance() { 591 | return distance; 592 | } 593 | 594 | public void setDistance(int distance) { 595 | this.distance = distance; 596 | measureDefWidthAndDefHeight(); 597 | requestLayout(); 598 | } 599 | 600 | public float getGraphTextHeightRatio() { 601 | return graphTextHeightRatio; 602 | } 603 | 604 | public void setGraphTextHeightRatio(float graphTextHeightRatio) { 605 | this.graphTextHeightRatio = graphTextHeightRatio; 606 | measureDefWidthAndDefHeight(); 607 | requestLayout(); 608 | } 609 | 610 | public int getTextStrokeWidth() { 611 | return textStrokeWidth; 612 | } 613 | 614 | public void setTextStrokeWidth(int textStrokeWidth) { 615 | this.textStrokeWidth = textStrokeWidth; 616 | textPaint.setStrokeWidth(textStrokeWidth); 617 | postInvalidate(); 618 | } 619 | 620 | public int getGraphStrokeWidth() { 621 | return graphStrokeWidth; 622 | } 623 | 624 | public void setGraphStrokeWidth(int graphStrokeWidth) { 625 | this.graphStrokeWidth = graphStrokeWidth; 626 | graphPaint.setStrokeWidth(graphStrokeWidth); 627 | postInvalidate(); 628 | } 629 | 630 | public void setGraphAdapter(GraphAdapter graphAdapter) { 631 | if (graphAdapter != null) { 632 | this.graphAdapter = graphAdapter; 633 | getGraphPath(); 634 | postInvalidate(); 635 | } 636 | } 637 | 638 | public void setCallback(Callback callback) { 639 | if (callback != null) { 640 | this.callback = callback; 641 | } 642 | } 643 | 644 | public boolean isAutoMeasureMaxTextWidth() { 645 | return autoMeasureMaxTextWidth; 646 | } 647 | 648 | public void setAutoMeasureMaxTextWidth(boolean autoMeasureMaxTextWidth) { 649 | this.autoMeasureMaxTextWidth = autoMeasureMaxTextWidth; 650 | measureTextWidth(); 651 | } 652 | 653 | public boolean isNotAllowedCancel() { 654 | return notAllowedCancel; 655 | } 656 | 657 | public void setNotAllowedCancel(boolean notAllowedCancel) { 658 | this.notAllowedCancel = notAllowedCancel; 659 | } 660 | 661 | public int getGravity() { 662 | return gravity; 663 | } 664 | 665 | public void setGravity(int gravity) { 666 | this.gravity = gravity; 667 | } 668 | 669 | /** 670 | * 动画 671 | */ 672 | public void setNumAnimateScale(float numAnimateScale) { 673 | this.numAnimateScale = numAnimateScale; 674 | postInvalidate(); 675 | } 676 | 677 | public void setGraphAnimateScale(float graphAnimateScale) { 678 | this.graphAnimateScale = graphAnimateScale; 679 | postInvalidate(); 680 | } 681 | 682 | /** 683 | * 事件监听接口 684 | */ 685 | public interface Callback { 686 | /** 687 | * 点击事件监听 688 | * 689 | * @param view 当前View 690 | * @return 返回true则代表不使用默认的点击事件 691 | */ 692 | boolean onClick(LikeView view); 693 | 694 | /** 695 | * 变为激活状态 696 | * 697 | * @param view 当前View 698 | */ 699 | void activate(LikeView view); 700 | 701 | /** 702 | * 变为不激活状态 703 | * 704 | * @param view 当前View 705 | */ 706 | void deactivate(LikeView view); 707 | } 708 | 709 | /** 710 | * 事件监听的默认实现 711 | */ 712 | public static class SimpleCallback implements Callback { 713 | 714 | @Override 715 | public boolean onClick(LikeView view) { 716 | return false; 717 | } 718 | 719 | @Override 720 | public void activate(LikeView view) { 721 | 722 | } 723 | 724 | @Override 725 | public void deactivate(LikeView view) { 726 | 727 | } 728 | } 729 | 730 | /** 731 | * 获取图形Path接口 732 | */ 733 | public interface GraphAdapter { 734 | /** 735 | * 获取图形的Path 736 | * 737 | * @param view 当前View 738 | * @param length 可绘制图形区域正方形的边长 739 | * @return 带有图形的Path 740 | */ 741 | Path getGraphPath(LikeView view, int length); 742 | } 743 | 744 | /** 745 | * 桃心图形类 746 | */ 747 | public static class HeartGraphAdapter implements GraphAdapter { 748 | private static HeartGraphAdapter instance; 749 | public static HeartGraphAdapter getInstance(){ 750 | synchronized (HeartGraphAdapter.class){ 751 | if(null == instance){ 752 | instance = new HeartGraphAdapter(); 753 | } 754 | } 755 | return instance; 756 | } 757 | @Override 758 | public Path getGraphPath(LikeView view, int length) { 759 | return PathUtils.getHeartPath(length); 760 | } 761 | } 762 | } 763 | -------------------------------------------------------------------------------- /likeview/src/main/java/cn/izouxiang/likeview/util/PathUtils.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeview.util; 2 | 3 | import android.graphics.Path; 4 | 5 | /** 6 | * Created by zouxiang on 2016/11/22. 7 | */ 8 | 9 | public class PathUtils { 10 | /** 11 | * 在一个正方形中画一个爱心 12 | * 13 | * @param length 正方形边长 14 | * @param scale 缩放比 15 | * @return 包含Heart路径的Path 16 | */ 17 | public static Path getHeartPath(int length, float scale) { 18 | if (length < 0 || scale < 0) { 19 | throw new IllegalArgumentException("参数异常"); 20 | } 21 | float s = length / 242f * scale; 22 | float offset = length / 2f * (1 - scale); 23 | Path path = new Path(); 24 | path.moveTo(121 * s + offset, 225 * s + offset); 25 | path.cubicTo(-96 * s + offset, 119 * s + offset, 40 * s + offset, -55 * s + offset, 121 * s + offset, 55 * s + offset); 26 | path.cubicTo(202 * s + offset, -55 * s + offset, 338 * s + offset, 119 * s + offset, 121 * s + offset, 225 * s + offset); 27 | return path; 28 | } 29 | 30 | 31 | public static Path getHeartPath(int length) { 32 | return getHeartPath(length, 1f); 33 | } 34 | 35 | /** 36 | * 添加一个路径到指定的Path 37 | * @param path 被添加的Path 38 | * @param x 起点x 39 | * @param y 起点y 40 | * @param length 正方形边长 41 | * @param scale 缩放比例 42 | */ 43 | public static void addHeart(Path path, int x, int y, int length, float scale) { 44 | Path temp = getHeartPath(length, scale); 45 | temp.offset(x, y); 46 | path.addPath(temp); 47 | } 48 | 49 | public static void addHeart(Path path, int x, int y, int length) { 50 | Path temp = getHeartPath(length); 51 | temp.offset(x, y); 52 | path.addPath(temp); 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /likeview/src/main/res/values/attrs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /likeview/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | LikeView 3 | 4 | -------------------------------------------------------------------------------- /likeview/src/test/java/cn/izouxiang/likeview/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package cn.izouxiang.likeview; 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() throws Exception { 15 | assertEquals(4, 2 + 2); 16 | } 17 | } -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app', ':likeview' 2 | --------------------------------------------------------------------------------