我正在尝试获取应用的权限,但我收到编译错误“无法解析requestedPermissions” 。尝试使用它作为方法和符号。 ScreenShot
@Override
protected Void doInBackground(Void... params) {
PackageManager pm = getPackageManager();
applist = checkForLaunchIntent(packageManager.getInstalledApplications(PackageManager.GET_META_DATA));
try {
for (ApplicationInfo applicationInfo : applist) {
PackageInfo packageInfo = pm.getPackageInfo(applicationInfo.packageName, PackageManager.GET_PERMISSIONS);
String[] requestedPermissions = applicationInfo.requestedPermissions;
if (requestedPermissions != null) {
for (int i = 0; i < requestedPermissions.length; i++) {
Log.d("test", requestedPermissions[i]);
}
}
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
listadapter = new AppAdapter(ViewAppsPermissions.this, R.layout.list_item, applist);
return null;
}
答案 0 :(得分:0)
问题是requestedPermissions
不是方法,而是PackageInfo
类中的字段。你应该像这样引用它:
String[] requestedPermissions = packageInfo.requestedPermissions;
答案 1 :(得分:0)
ApplicationInfo
没有requestedPermissions
字段。 PackageInfo
does。变化:
String[] requestedPermissions = applicationInfo.requestedPermissions;
为:
String[] requestedPermissions = packageInfo.requestedPermissions;
答案 2 :(得分:0)
String [] requestedPermissions = packageInfo.requestedPermissions;