app里有禁用其他第三方app组件的需求,但发现组件被禁用以后,用常用的方法无法获取被禁用的组件,代码如下:
PackageManager packagemanager =this.getPackageManager(); // 获得PackageManager对象
PackageInfo packageinfo = packagemanager.getPackageInfo("com.gunnrose.chaturbate",packagemanager.GET_ACTIVITIES);
ActivityInfo[]AS= packageinfo.activities;
if(AS!=null){
for(int i=0;i<AS.length;i++){
Log.d("组件名",AS[i].name);
}
}
因此采用了迂回的方式解决这个问题,/ data/app/包名/base.apk是可读的,就可以用packagemanager.getPackageArchiveInfo()这个方法获取组件,应用包的路径可以用packageinfo.applicationInfo.publicSourceDir获取
PackageManager packagemanager =this.getPackageManager(); // 获得PackageManager对象
PackageInfo packageinfo = packagemanager.getPackageArchiveInfo("/data/app/com.gunnrose.chaturbate-1/base.apk",packagemanager.GET_ACTIVITIES);
ActivityInfo[]AS= packageinfo.activities;
if(AS!=null){
for(int i=0;i<AS.length;i++){
Log.d("组件名",AS[i].name);
}
}