Android Alert Dialog

                                     Alert Dialog

The alert dialog create easily, we are discuss about alert Dialog popup window. The alert dialog used basically two button Yes or NO.

     The used some method type discussing:-

·       setTitle(): -set  title be appear in the dialog.

·       setIcon():- set the icon in alert dialog.

·       setOnclicklistener():-  call back (click event) Mathod in dialog.

·       setMessage():-set message display in the alert dialog.

 

       AlertDialog alertDialog = new AlertDialog.Builder(

                        AlertDialogActivity.this).create();

        // Setting Dialog Title

        alertDialog.setTitle("Confirm Delete...");

        // Setting Dialog Message

        alertDialog.setMessage("Are you sure you want delete this?");

        // Setting Icon to Dialog

        alertDialog.setIcon(R.drawable.alert);

        // Setting OK Button

        alertDialog.setButton("Yes", new DialogInterface.OnClickListener() {

                public void onClick(DialogInterface dialog, int which) {

                // Write your code here to execute after dialog closed

                Toast.makeText(getApplicationContext(), "You clicked on OK",                      Toast.LENGTH_SHORT).show();

                }

        });

         // Setting Negative "NO" Button

        alertDialog.setNegativeButton("NO", new DialogInterface.OnClickListener()         {

            public void onClick(DialogInterface dialog, int which) {

            // Write your code here to invoke NO event

            Toast.makeText(getApplicationContext(), "You clicked on NO",                     Toast.LENGTH_SHORT).show();

            dialog.cancel();

            }

        });

        // Showing Alert Message

        alertDialog.show();