1.build.gradle添加配置

implementation 'com.squareup.leakcanary:leakcanary-android:1.6'

2.Application添加代码

public class LaunchApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
if (LeakCanary.isInAnalyzerProcess(this)) {//1
// This process is dedicated to LeakCanary for heap analysis.
// You should not init your app in this process.
return;
}
LeakCanary.install(this);
}
}

3.AndroidManifest.xml配置Applicaton

<application
android:name=".LaunchApplication"
...
</applicaiton>