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Revision e3efd628

Added by Leszek Koltunski over 7 years ago

Fix the 'Save' app on Android API >=23 (we need to explicitly ask for write permission)

View differences:

src/main/java/org/distorted/examples/save/SaveActivity.java
22 22 
import org.distorted.library.Distorted;
23 23 
import org.distorted.examples.R;
24 24 

  		




  
  25
  
    
import android.Manifest;


  		




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import android.app.Activity;


  		




  
  27
  
    
import android.content.pm.PackageManager;


  		




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import android.opengl.GLSurfaceView;


  		




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import android.os.Bundle;


  		




  
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import android.support.v4.app.ActivityCompat;


  		




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import android.view.View;


  		




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import android.widget.SeekBar;


  		




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  ......




  32
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public class SaveActivity extends Activity implements SeekBar.OnSeekBarChangeListener


  		




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  {


  		




  
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  private static final int REQUEST_EXTERNAL_STORAGE = 1;


  		




  
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  private static String[] PERMISSIONS_STORAGE =


  		




  
  40
  
    
     {


  		




  
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     Manifest.permission.READ_EXTERNAL_STORAGE,


  		




  
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     Manifest.permission.WRITE_EXTERNAL_STORAGE


  		




  
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     };


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




  
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// Checks if the app has permission to write to device storage


  		




  
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// If the app does not has permission then the user will be prompted to grant permissions


  		




  
  48
  
    

  		




  
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   private void verifyStoragePermissions()


  		




  
  50
  
    
     {


  		




  
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     int permission = ActivityCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE);


  		




  
  52
  
    

  		




  
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     if (permission != PackageManager.PERMISSION_GRANTED)


  		




  
  54
  
    
       {


  		




  
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       ActivityCompat.requestPermissions( this, PERMISSIONS_STORAGE, REQUEST_EXTERNAL_STORAGE );


  		




  
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       }


  		




  
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     }


  		




  
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///////////////////////////////////////////////////////////////////////////////////////////////////


  		




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  @Override


  		




  ......




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  public void Save(View v)


  		




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    {


  		




  
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    verifyStoragePermissions();


  		




  
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    SaveSurfaceView view = (SaveSurfaceView) this.findViewById(R.id.saveSurfaceView);


  		




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    view.getRenderer().Save();


  		




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    }


  		












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