Butter Knife 配置和使用及插件

目前最新的版本是8.4.0的

官网：http://jakewharton.github.io/butterknife/

GitHub：https://github.com/JakeWharton/butterknife

配置：

1.在app下的build.gradle中添加apply和compile

  

   

    

     

    
    

     

      apply plugin: 'com.android.application'
     
    
   

    

     

    
    

     

      <strong>apply plugin: 'com.neenbedankt.android-apt'
     
    
   

    

     

    
    

     

      apply plugin: 'com.jakewharton.butterknife'</strong>
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      android {
     
    
   

    

     

    
    

     

          compileSdkVersion 24
     
    
   

    

     

    
    

     

          buildToolsVersion "24.0.3"
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

          aaptOptions {
     
    
   

    

     

    
    

     

              cruncherEnabled = false
     
    
   

    

     

    
    

     

              useNewCruncher = false
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

      dependencies {
     
    
   

    

     

    
    

     

          compile fileTree(include: ['*.jar'], dir: 'libs')
     
    
   

    

     

    
    

     

          androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
     
    
   

    

     

    
    

     

              exclude group: 'com.android.support', module: 'support-annotations'
     
    
   

    

     

    
    

     

          })
     
    
   

    

     

    
    

     

          compile 'com.android.support:appcompat-v7:24.2.1'
     
    
   

    

     

    
    

     

          testCompile 'junit:junit:4.12'
     
    
   

    

     

    
    

     
    
     
    
   

    

     

    
    

     
    <strong>compile 'com.jakewharton:butterknife:8.4.0'
     
    
   

    

     

    
    

     

          apt 'com.jakewharton:butterknife-compiler:8.4.0'</strong>
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      }
     
    
  
 

  

   

    

     

    
    

     

      buildscript {
     
    
   

    

     

    
    

     

          repositories {
     
    
   

    

     

    
    

     

              jcenter()
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

          dependencies {
     
    
   

    

     

    
    

     

              classpath 'com.android.tools.build:gradle:2.2.0'
     
    
   

    

     

    
    

     

              classpath 'com.jakewharton:butterknife-gradle-plugin:8.4.0'
     
    
   

    

     

    
    

     

              classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

              // NOTE: Do not place your application dependencies here; they belong
     
    
   

    

     

    
    

     

              // in the individual module build.gradle files
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

      }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      allprojects {
     
    
   

    

     

    
    

     

          repositories {
     
    
   

    

     

    
    

     

              jcenter()
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

      }
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      task clean(type: Delete) {
     
    
   

    

     

    
    

     

          delete rootProject.buildDir
     
    
   

    

     

    
    

     

      }
     
    
  
 

  

   

    

     

    
    

     

      class ExampleActivity extends Activity {
     
    
   

    

     

    
    

     

       @BindView(R.id.title) TextView title
     
    
   

    

     

    
    

     

        @BindView(R.id.subtitle) TextView subtitle;
     
    
   

    

     

    
    

     

        @BindView(R.id.footer) TextView footer;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

        @Override public void onCreate(Bundle savedInstanceState) {
     
    
   

    

     

    
    

     

          super.onCreate(savedInstanceState);
     
    
   

    

     

    
    

     

          setContentView(R.layout.simple_activity);
     
    
   

    

     

    
    

     

          ButterKnife.bind(this);
     
    
   

    

     

    
    

     

          // TODO Use fields...
     
    
   

    

     

    
    

     

        }
     
    
   

    

     

    
    

     

      }
     
    
  
 

4.绑定Button，参数可选

  

   

    

     

    
    

     

      <span style="font-size:12px;">@OnClick(R.id.submit)
     
    
   

    

     

    
    

     

      public void submit(View view) {
     
    
   

    

     

    
    

     

        // TODO submit data to server...
     
    
   

    

     

    
    

     

      }</span>
     
    
  
 

  

   

    

     

    
    

     

      @OnClick(R.id.submit)
     
    
   

    

     

    
    

     

      public void submit() {
     
    
   

    

     

    
    

     

        // TODO submit data to server...
     
    
   

    

     

    
    

     
 
     
    
  
 

  

   

    

     

    
    

     

      static class ViewHolder {
     
    
   

    

     

    
    

     

          @BindView(R.id.title) TextView name;
     
    
   

    

     

    
    

     

          @BindView(R.id.job_title) TextView jobTitle;
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

          public ViewHolder(View view) {
     
    
   

    

     

    
    

     

            ButterKnife.bind(this, view);
     
    
   

    

     

    
    

     

          }
     
    
   

    

     

    
    

     

        }
     
    
  
 

  

   

    

     

    
    

     

      class ExampleActivity extends Activity {
     
    
   

    

     

    
    

     

      @BindString(R.string.title) String title;
     
    
   

    

     

    
    

     

      @BindDrawable(R.drawable.graphic) Drawable graphic;
     
    
   

    

     

    
    

     

      @BindColor(R.color.red) int red; // int or ColorStateList field
     
    
   

    

     

    
    

     

      @BindDimen(R.dimen.spacer) Float spacer; // int (for pixel size) or float (for exact value) field
     
    
   

    

     

    
    

     

        // ...
     
    
   

    

     

    
    

     

      }
     
    
  
 

  

   

    

     

    
    

     

      -keep class butterknife.** { *; }  
     
    
   

    

     

    
    

     

      -dontwarn butterknife.internal.**  
     
    
   

    

     

    
    

     

      -keep class **$$ViewBinder { *; }  
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

      -keepclasseswithmembernames class * {  
     
    
   

    

     

    
    

     

          @butterknife.* <fields>;  
     
    
   

    

     

    
    

     

      }  
     
    
   

    

     

    
    

     
  
     
    
   

    

     

    
    

     

      -keepclasseswithmembernames class * {  
     
    
   

    

     

    
    

     

          @butterknife.* <methods>;  
     
    
   

    

     

    
    

     

      }
     
    
  
 

可视化快速生产view

安装Preferences → Plugins → Browse repositories and search for ButterKnife Zelezny

或Preferences → Plugins → Install plugin from disk

GitHub地址：https://github.com/avast/android-butterknife-zelezny

使用（图是官网的）：

鼠标放在布局上右键——>Generate——Generate ButterKnife Injections

文章来源: blog.csdn.net，作者：yechaoa，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/yechaoa/article/details/52963196