我想在我的Android应用程序中添加一项功能,可以检查其他已安装的应用程序使用的权限。例如:-我的应用程序检查其他已经安装的应用程序的权限,它们被使用了吗?
StringBuffer appNameAndPermissions=new StringBuffer();
PackageManager pm = getPackageManager();
List <ApplicationInfo>packages = pm.getInstalledApplications(PackageManager.GET_META_DATA);
{
for (ApplicationInfo applicationInfo : packages) {
Log.d("test", "App: " + applicationInfo.name + " Package: " + applicationInfo.packageName);
try {
PackageInfo packageInfo = pm.getPackageInfo(applicationInfo.packageName, PackageManager.GET_PERMISSIONS);
appNameAndPermissions.append(packageInfo.packageName+"*:\n");
// Get Permissions
String[] requestedPermissions = packageInfo.requestedPermissions;
if(requestedPermissions != null) {
for (int i = 0; i < requestedPermissions.length; i++) {
Log.d("test", requestedPermissions[i]);
appNameAndPermissions.append(requestedPermissions[i]+"\n");
}
appNameAndPermissions.append("\n");
}
} catch (NameNotFoundException e) {
e.printStackTrace();
}}} }
这是工作代码,它给出了所有应用程序使用的所有权限的完整列表。但我的问题是,如何具体知道哪个应用程序使用哪个权限?
请帮助我&给我一些关于这方面的想法。
发布于 2014-03-29 18:28:43
这是工作代码:
PackageManager mPm = getPackageManager();
List <PackageInfo> appList=mPm.getInstalledPackages(PackageManager.GET_PERMISSIONS|PackageManager.GET_RECEIVERS|
PackageManager.GET_SERVICES|PackageManager.GET_PROVIDERS);
for (PackageInfo pi : appList) {
System.out.println("Process Name: "+pi);
// Do not add System Packages
if ((pi.requestedPermissions == null || pi.packageName.equals("android")) ||
(pi.applicationInfo != null && (pi.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0))
continue;
for (String permission : pi.requestedPermissions) {
//Map<String, String> curChildMap = new HashMap<String, String>();
//System.out.println("############ "+permission);
try {
PermissionInfo pinfo = mPm.getPermissionInfo(permission, PackageManager.GET_META_DATA);
CharSequence label = pinfo.loadLabel(mPm);
CharSequence desc = pinfo.loadDescription(mPm);
System.out.println("$$$$$ "+label+"!!!!!! "+desc);
} catch (NameNotFoundException e) {
Log.i(TAG, "Ignoring unknown permission " + permission);
continue;
}
}https://stackoverflow.com/questions/22704763
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