making phone call from DialogBox in Android -

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I have a dialog box with 2 buttons. If we click on the + ve button, it tries to open the dialing pad; And if we click on the button, it closes the dialog when I click on the + ve button, it shows a zero exception if the same code is executed without the dialog box, then it is fine.

Here's my code: 

  callDialog.setPositiveButton ("Call Now", New Android. Dialogue Interface. OnClickListener () {@Override Click Public Zero ( DialogInterface dialogue, int) {intial dial = new intent (); dial .set action ("android.intent.action.DIAL"), {dial.Setdata (Uri. Telephone: 9951037343); initial activity (dial); } Catch (Exception e) {Log. ("Calling", "" + E. Message ());}}}   
 I use  & lt; Permission is permitted as Android: n Ame = "android.permission.CALL_PHONE" />    
 
 
 Try it out.   
  intent to call = new intent (int. Action_dial); call.setData (Uri.parse ("telephone: phononumber"); initialization (call);   < / Div>

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