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Last active December 11, 2015 04:12
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Helpful util class template for Android M Permissions
package ***.***.android.utils;
import android.Manifest;
import android.app.Activity;
import android.app.Fragment;
import android.content.Context;
import android.content.pm.PackageManager;
import android.support.v13.app.FragmentCompat;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import static android.Manifest.permission.ACCESS_COARSE_LOCATION;
import static android.Manifest.permission.ACCESS_FINE_LOCATION;
/**
* @author Artur Vasilov
*/
public class PermissionUtils {
private static final String PERMISSION_READ_GSERVICES = "com.google.android.providers.gsf.permission.READ_GSERVICES";
public static final int LOCATION_PERMISSION_ID = 1;
private PermissionUtils() {
}
public static boolean checkPermissions(Context context, String... permissions) {
for (String permission : permissions) {
if (!checkPermission(context, permission)) {
return false;
}
}
return true;
}
public static boolean checkPermission(Context context, String permission) {
return ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED;
}
public static boolean isWriteExternalStorageGranted(Context context) {
return checkPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE);
}
public static boolean isDeviceInfoGranted(Context context) {
return checkPermission(context, Manifest.permission.READ_PHONE_STATE);
}
public static boolean isLocationPermissionGranted(Context context) {
return checkPermissions(context, ACCESS_FINE_LOCATION, ACCESS_COARSE_LOCATION);
}
public static void requestPermissions(Object o, int permissionId, String... permissions) {
if (o instanceof Fragment) {
FragmentCompat.requestPermissions((Fragment) o, permissions, permissionId);
} else if (o instanceof Activity) {
ActivityCompat.requestPermissions((AppCompatActivity) o, permissions, permissionId);
}
}
public static void requestLocationPermission(Object o) {
String[] permissions = new String[]{
ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION, PERMISSION_READ_GSERVICES};
requestPermissions(o, LOCATION_PERMISSION_ID, permissions);
}
}
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