1.3版本泄漏

Application

public static RefWatcher getRefWatcher(Context context) {
    App application = (App) context.getApplicationContext();
    return application.refWatcher;
}

private RefWatcher refWatcher;

@Override public void onCreate() {
    super.onCreate();
    if (LeakCanary.isInAnalyzerProcess(this)) {
        // This process is dedicated to LeakCanary for heap analysis.
        // You should not init your app in this process.
        return;
    }
    refWatcher = LeakCanary.install(this);
}

dependencies

debugCompile 'com.squareup.leakcanary:leakcanary-android:1.3'
releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.3'

@Override
protected void onDestroy() {
    super.onDestroy();
    RefWatcher refWatcher = App.getRefWatcher(this);//1
    refWatcher.watch(this);
}