PackageManager.grantRuntimePermission() only applies to App with system uid
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.UserHandle;
import android.text.TextUtils;
import java.util.Arrays;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
public final class PermissionUtils {
public static final String[] DANGEROURS_PERMISSIONS =
{
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.READ_PRIVILEGED_PHONE_STATE};
private PermissionUtils() {
}
public static boolean checkSelfPermission(Context context, String permission) {
if (context == null || TextUtils.isEmpty(permission)) {
return false;
}
int result = context.checkSelfPermission(permission);
return result == PackageManager.PERMISSION_GRANTED;
}
public static List<String> checkSelfPermissions(Context context, List<String> permissions) {
if (context == null || permissions == null || permissions.isEmpty()) {
return Collections.emptyList();
}
List<String> notGrantedPermissions = new LinkedList<>();
for (String permission : permissions) {
if (!checkSelfPermission(context, permission)) {
notGrantedPermissions.add(permission);
}
}
return notGrantedPermissions;
}
public static List<String> checkSelfPermissions(Context context, String... permissions) {
if (context == null || permissions == null || permissions.length == 0) {
return Collections.emptyList();
}
return checkSelfPermissions(context, Arrays.asList(permissions));
}
public static void requestPermissions(Activity activity, String... permissions) {
if (activity == null || permissions == null || permissions.length == 0) {
return;
}
activity.requestPermissions(permissions, 0);
}
public static void requestPermissions(Activity activity, List<String> permissions) {
if (activity == null || permissions == null || permissions.isEmpty()) {
return;
}
requestPermissions(activity, permissions.toArray(new String[permissions.size()]));
}
public static void checkAndRequestPermissions(Activity activity, List<String> permissions) {
if (activity == null || permissions == null || permissions.isEmpty()) {
return;
}
List<String> notGrantedPermissions = checkSelfPermissions(activity, permissions);
if (!notGrantedPermissions.isEmpty()) {
requestPermissions(activity, notGrantedPermissions);
}
}
public static void checkAndRequestPermissions(Activity activity, String... permissions) {
if (activity == null || permissions == null || permissions.length == 0) {
return;
}
checkAndRequestPermissions(activity, Arrays.asList(permissions));
}
public static void grantRuntimePermission(Context context, String permission) {
if (context == null || TextUtils.isEmpty(permission)) {
return;
}
context.getPackageManager().grantRuntimePermission(context.getPackageName(), permission,
UserHandle.SYSTEM);
}
public static void grantRuntimePermissions(Context context, List<String> permissions) {
if (context == null || permissions == null || permissions.isEmpty()) {
return;
}
for (String permission : permissions) {
grantRuntimePermission(context, permission);
}
}
public static void grantRuntimePermissions(Context context, String... permissions) {
if (context == null || permissions == null || permissions.length == 0) {
return;
}
grantRuntimePermissions(context, Arrays.asList(permissions));
}
public static void checkAndGrantPermissions(Context context, List<String> permissions) {
if (context == null || permissions == null || permissions.isEmpty()) {
return;
}
List<String> notGrantedPermissions = checkSelfPermissions(context, permissions);
if (!notGrantedPermissions.isEmpty()) {
grantRuntimePermissions(context, notGrantedPermissions);
}
}
public static void checkAndGrantPermissions(Context context, String... permissions) {
if (context == null || permissions == null || permissions.length == 0) {
return;
}
checkAndGrantPermissions(context, Arrays.asList(permissions));
}
}