check Setting System Permission - Android App

Android examples for App:Manifest

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  2. Android
  3. App
  4. Manifest

Description

check Setting System Permission

Demo Code

/*/*w  ww. ja  v  a 2 s.  c o m*/
 Copyright 2015 ChangXing kingh.cha@gmail.com

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

 http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.provider.Settings;
import android.support.v4.app.ActivityCompat;
import android.support.v4.app.Fragment;
import android.util.Log;
import java.util.ArrayList;

public class Main{
    private static final String TAG = "PermissionUtils";
    
    @TargetApi(23)
    public static boolean checkSettingSystemPermission(Object cxt, int req) {
        if (cxt instanceof Activity) {
            Activity activity = (Activity) cxt;
            if (!Settings.System.canWrite(activity)) {
                Log.i(TAG, "Setting not permission");

                Intent intent = new Intent(
                        android.provider.Settings.ACTION_MANAGE_WRITE_SETTINGS);
                intent.setData(Uri.parse("package:"
                        + activity.getPackageName()));
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                activity.startActivityForResult(intent, req);
                return false;
            }
        } else if (cxt instanceof Fragment) {
            Fragment fragment = (Fragment) cxt;
            if (!Settings.System.canWrite(fragment.getContext())) {
                Log.i(TAG, "Setting not permission");

                Intent intent = new Intent(
                        android.provider.Settings.ACTION_MANAGE_WRITE_SETTINGS);
                intent.setData(Uri.parse("package:"
                        + fragment.getContext().getPackageName()));
                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                fragment.startActivityForResult(intent, req);
                return false;
            }
        } else {
            throw new RuntimeException("cxt is net a activity or fragment");
        }

        return true;
    }
}

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