create bubble btns

    for (int i =0; i <answerStr.length; i++)

    {

        

        UIButton *btn = [UIButtonbuttonWithType:UIButtonTypeRoundedRect];

       CGRect fm =CGRectMake(x_zuobiao+(jianju * i),360,kWidthOfButton,kHeightOfButton);

        btn.frame = fm;

        btn.tag = i+1;

        [btn addTarget:selfaction:@selector(clickbtn:)forControlEvents:UIControlEventTouchUpInside];

        

       int aa = [[num_S_ArrobjectAtIndex:i]intValue];

        [btn setTitle:[key_S_ArrobjectAtIndex:aa]forState:UIControlStateNormal];

        

        [btn_Tmenp_ArraddObject:btn];

        [self.viewaddSubview:btn];

        

    }

[muStrappendFormat:@"%@",sender.titleLabel.text];