导入 Leakcanary-watcher、Leakcanary-analyzer、Leakcanary-android, 在当前项目的引用 Leakcanary-android 这个 library。
 
打开当前的 AndroidManifest 添加下面的代码。
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 <service      android:name ="com.squareup.leakcanary.internal.HeapAnalyzerService"      android:enabled ="false"      android:process =":leakcanary"  /> <service      android:name ="com.squareup.leakcanary.DisplayLeakService"      android:enabled ="false"  /> <activity      android:name ="com.squareup.leakcanary.internal.DisplayLeakActivity"      android:enabled ="false"      android:icon ="@drawable/leak_canary_icon"      android:label ="@string/leak_canary_display_activity_label"      android:taskAffinity ="com.squareup.leakcanary"      android:theme ="@style/leak_canary_LeakCanary.Base"  >     <intent-filter >          <action  android:name ="android.intent.action.MAIN"  />          <category  android:name ="android.intent.category.LAUNCHER"  />      </intent-filter >  </activity > <activity      android:name ="com.squareup.leakcanary.internal.RequestStoragePermissionActivity"      android:enabled ="false"      android:icon ="@drawable/leak_canary_icon"      android:label ="@string/leak_canary_storage_permission_activity_label"      android:taskAffinity ="com.squareup.leakcanary"      android:theme ="@style/leak_canary_Theme.Transparent"  /> 
还有权限
 
1 2 <uses-permission  android:name ="android.permission.READ_EXTERNAL_STORAGE"  /> <uses-permission  android:name ="android.permission.WRITE_EXTERNAL_STORAGE"  /> 
新建一个 Application 类,继承自 Application 的,如果你项目已经有那就不需要新建了。
 
1 2 3 4 5 6 7 8 9 10 11 12 public  class  MyApplication  extends  Application  {    @Override      public  void  onCreate ()  {         super .onCreate();         if  (LeakCanary.isInAnalyzerProcess(this )) {                                       return ;         }         LeakCanary.install(this );     } }