最近在做一个小东西用到了这个功能,因此整理了一下。
Android Foreground Background Judger Process
- min sdk 15(Android 4.0.3)
- Basic Function
dependence
compile 'wang.yuchao.android.library.process.foregroundjudger:ForegroundJudgerLibrary:1.0.0'
Application init
ForegroundJudgerLibrary.init(this);
use it in java
boolean[] result = new boolean[6];
result[0] = ForegroundJudgerLibrary.isForegroundFromRunningTaskInfo(this, getPackageName());
result[1] = ForegroundJudgerLibrary.isForegroundFromRunningAppProcessInfo(this, getPackageName());
result[2] = ForegroundJudgerLibrary.isForegroundFromApplication();
result[3] = ForegroundJudgerLibrary.isForegroundFromUsageState(this, getPackageName());
result[4] = ForegroundJudgerLibrary.isForegroundFromAccessibilityService(this, getPackageName());
// result[5] 请看Sample
-keep class wang.yuchao.android.library.** { *; }
-dontwarn wang.yuchao.android.library.**
- 优点
- 不需要权限
- 可以判断其他应用
- 缺点:
- 5.0此方法被废弃
- 优点
- 不需要权限
- 可以判断其他应用
- 缺点:
- 当App存在后台常驻的Service时失效
- 优点
- 不需要权限
- 缺点:
- 不能判断其他应用
- 优点
- 可以判断其他应用
- 缺点:
- 需要用户手动授权
- 只针对5.0以上,5.0以下无效
- 优点
- 无需权限
- 可以判断其他应用
- 缺点:
- 需要用户手动授权
- 优点
- 无需权限
- 可以判断其他应用
- 缺点:
- 耗时
- 判断个人应用是否位于前台,推荐方法三
- 判断其他应用是否位于前台,推荐方法五
- 未来趋势:谷歌推荐方法四
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