Wie man mehrere Berechtigungen gleichzeitig in Android Marshmelllow

Question

fragen Nach dem Code mit mehreren Berechtigungen, Mein Fehler ist, wenn onclick Knopf es fragt nur eine Erlaubnis, und wieder ich klicke bedeutet es eine andere Erlaubnis zu fragen.

Mein Onclick

  public void onClick(View v) { 
      getPermissionCamara(); 
      getStroagePermission(); 
      selectImage(); 
     } 

Meine Berechtigungen sind wie diese

   private static final int CAMERA_PERMISSIONS_REQUEST = 1; 
private static final int STROAGE_PERMISSIONS_REQUEST = 2; 
public void getPermissionCamara() { 
    if (ContextCompat.checkSelfPermission(this, CAMERA) 
      != PackageManager.PERMISSION_GRANTED) { 
     if (shouldShowRequestPermissionRationale(
       CAMERA)) { 


     } 
     requestPermissions(new String[]{CAMERA},CAMERA_PERMISSIONS_REQUEST); 
    } 
} 


public void getStroagePermission() { 
    if (ContextCompat.checkSelfPermission(this,READ_EXTERNAL_STORAGE) 
      != PackageManager.PERMISSION_GRANTED) { 
     if (shouldShowRequestPermissionRationale(
       READ_EXTERNAL_STORAGE)) { 


     } 
     requestPermissions(new String[]{READ_EXTERNAL_STORAGE},STROAGE_PERMISSIONS_REQUEST); 
    } 
} 

@Override 
public void onRequestPermissionsResult(int requestCode, 
             @NonNull String permissions[], 
             @NonNull int[] grantResults) { 
    // Make sure it's our original READ_CONTACTS request 
    if (requestCode == CAMERA_PERMISSIONS_REQUEST) if (grantResults.length == 1 && 
      grantResults[0] == PackageManager.PERMISSION_GRANTED) { 
     Toast.makeText(this, "Camera permission granted", Toast.LENGTH_SHORT).show(); 
    } 
    else if (requestCode == STROAGE_PERMISSIONS_REQUEST) if (grantResults.length == 2 && 
      grantResults[0] == PackageManager.PERMISSION_GRANTED) { 
     Toast.makeText(this, "Read Contacts permission granted", Toast.LENGTH_SHORT).show(); 
    } 
    } 

Answer 1

requestPermissions(new String[]{ 
           Manifest.permission.READ_CONTACTS, 
           Manifest.permission.ACCESS_FINE_LOCATION}, 
         ASK_MULTIPLE_PERMISSION_REQUEST_CODE); 

Answer 2

Ich habe es so gemacht:

public static final int MULTIPLE_PERMISSION_REQUEST = 43; 

public boolean requestPermission(String... permissions) { 
    final List<String> permissionsList = new ArrayList<>(); 

    for (String perm : permissions) { 
     addPermission(permissionsList, perm); 
    } 

    if (permissionsList.size() > 0) { 
     if (Utils.hasMarshmallow()) 
      requestPermissions(permissionsList.toArray(new String[permissionsList.size()]), 
        MULTIPLE_PERMISSION_REQUEST); 
     else 
      ActivityCompat.requestPermissions(this, permissionsList.toArray(new String[permissionsList.size()]), 
        MULTIPLE_PERMISSION_REQUEST); 
     return false; 
    } else 
     return true; 
} 

private boolean addPermission(List<String> permissionsList, String permission) { 
    if (ContextCompat.checkSelfPermission(this, permission) != PackageManager.PERMISSION_GRANTED) { 
     permissionsList.add(permission); 
     // Check for Rationale Option 
     if (Utils.hasMarshmallow()) 
      if (!shouldShowRequestPermissionRationale(permission)) 
       return false; 
    } 
    return true; 
} 

@Override 
public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) { 
    /*switch (requestCode) { 
     case PERMISSION_REQUEST: 
     case MULTIPLE_PERMISSION_REQUEST: { 
      // If request is cancelled, the result arrays are empty. 
      if (grantResults.length > 0 
        && grantResults[0] == PackageManager.PERMISSION_GRANTED) { 

       // permission was granted, yay! Do the 
       // task you need to do. 
      } else { 
       // permission denied, boo! Disable the 
       // functionality that depends on this permission. 
      } 
     } 
    }*/ 
}