//纠结了四个小时的按钮 终于出来了，实现效果是保存选中按钮 实现数据传递，

//彩种按钮

   NSMutableArray *showLabelArray = [NSMutableArrayarrayWithCapacity:10];

    [showLabelArrayaddObject:@"2串1"];//0

    [showLabelArrayaddObject:@"3串1"];//2

    [showLabelArrayaddObject:@"4串1"];//9

    [showLabelArrayaddObject:@"5串1"];//1

    [showLabelArrayaddObject:@"6串1"];//5

    [showLabelArrayaddObject:@"7串1"];//8

    [showLabelArrayaddObject:@"8串1"];

    //添加彩种按钮

   UIButton *btn = nil;

   for (int i=0; i<2; i++) {

       for (int j =0; j<4; j++) {

           if (i == 1&&j==3) {

               break;

            }

            btn = [UIButtonbuttonWithType:UIButtonTypeCustom];

            [btn setTitle:[showLabelArrayobjectAtIndex:i*4+j]forState:UIControlStateNormal];

            [btn setTitleColor:[UIColorblackColor] forState:UIControlStateNormal];

            btn.layer.borderColor = [UIColorlightGrayColor].CGColor;

            btn.layer.borderWidth =0.7;

            btn.showsTouchWhenHighlighted =YES;

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

            btn.frame =CGRectMake(10+j*80,50+i*40, 60, 30);

            btn.tag =10+ i*4+j;

            [button setBackgroundImage:[UIImageimageNamed:@"leagueBtn"]forState:UIControlStateNormal];

            [chooseBackroundViewaddSubview:btn];

           NSLog(@"btn.tag is %d",btn.tag);

        }

    }

UIButton保存选中按钮