LP Devs Blog

Request permissions by java in Android version 23+

Posted on February 25, 2017

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In android with version >= 23, you need to request some permissions in java code. To register some permissions, follow these steps:

• Step 1: Declare variables

  private List<String> permissions;
  private static final int REQUEST_PERMISSION_RESULT = 0xFF;
  

• Step 2: Implement CheckPermission() function

  private boolean CheckPermission() {
      permissions = new ArrayList<String>();
      if (Build.VERSION.SDK_INT >= 23) {
          int hasPermission;
          hasPermission = checkSelfPermission(Manifest.permission.CAMERA);
          if (hasPermission != PackageManager.PERMISSION_GRANTED)
              permissions.add(Manifest.permission.CAMERA);
  
          hasPermission = checkSelfPermission(Manifest.permission.RECORD_AUDIO);
          if (hasPermission != PackageManager.PERMISSION_GRANTED)
              permissions.add(Manifest.permission.RECORD_AUDIO);
      }
      if (permissions.isEmpty()) return true;
      return false;
  }
  

• Step 3: Request permissions

  if (!CheckPermission()){
    if (Build.VERSION.SDK_INT >= 23){
      requestPermissions( permissions.toArray(new String[permissions.size()]), REQUEST_PERMISSION_RESULT );
    }
  }
  

That is it. And if you have some questions, feel free to ask me.
LP Devs

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Categories: Java | Android
Tags: Android permissions