Dialog box

//Click event of button
btnDeleteIssue.setOnClickListener(new OnClickListener() {

    public void onClick(View v) {
        ReasonDialog(AddDisplayIssue.this);
        System.out.println("The reason is  :"+reason);
    }
});
//Function

public void ReasonDialog(final Context ctx) {
        final Dialog dialog = new Dialog(ctx);
        dialog.setContentView(R.layout.dialogsearch);
        dialog.setTitle("     Enter The Reason to Delete ");
        dialog.setCancelable(true);
        final boolean temp = false;
        final EditText Text = (EditText) dialog.findViewById(R.id.EdText);

        Button buttonOK = (Button) dialog.findViewById(R.id.btnOK);
        buttonOK.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {
                reason = Text.getText().toString();
                System.out.println("Reason in dialog :"+reason);
                dialog.cancel();
            }
        });

        Button buttonCancel = (Button) dialog.findViewById(R.id.btnCancel);
        buttonCancel.setOnClickListener(new OnClickListener() {

            public void onClick(View v) {
                dialog.cancel();
            }
        });

        dialog.show();
    }

OUTPUT:
The reason is  : null
Reason in dialog : Testing