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leakcanary-for-eclipse's Introduction

LeakCanary For Eclipse

该项目是从LeakCanary移植到Eclipse的实现版,原始代码是从这里获得,并进行了一些修改。用了这个项目就可以很方便的找到内存泄漏问题啦,摆脱难用的MAT吧!

使用

  1. 将leakcanary-lib导入eclipse;
  2. 你的项目引用leakcanary工程;
  3. 在AndroidManifest.xml中添加如下:
<!-- 写权限-->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<!-- 相关的服务与Activity  -->
<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/__LeakCanary.Base" >
        </activity>

<service
android:name="com.squareup.leakcanary.internal.HeapAnalyzerService"
        android:enabled="false"
        android:process=":leakcanary" />
<service
       android:name="com.squareup.leakcanary.DisplayLeakService"
       android:enabled="false" />
  1. 创建一个Application子类,并且将它设置为应用的Application
public class MyApplication extends Application {
    private RefWatcher mRefWatcher;

    @Override
    public void onCreate() {
        super.onCreate();

        mRefWatcher = LeakCanaryWrapper.install(this, BuildConfig.DEBUG);
    }

    public RefWatcher getRefWatcher() {
        return mRefWatcher;
    }
}

然后在AndroidManifest.xml中设置application:

    <application
        android:name="com.leakcanary.demo.MyApplication"
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        // 省略
    </application/>
  1. 运行程序即可检测内存泄漏。

如果发生内存泄漏,那么则会在Log中输入相关错误信息:

上述信息很全面,第一行表示在com.leakcanary.demo中发生内存泄漏,泄漏的对象是com.leakcanary.demo.OtherActivity,持有它的是com.leakcanary.demo.ActivityManager.sInstance对象。

其他使用均与LeakCanary相似,可查看LeakCanary的相关资料。

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