我在我的滚动视图中添加了一系列按钮,所以在单击按钮时我想突出显示那个按钮并取消选择剩余的所有按钮。所以每件事都很好。但是我还需要一种行为,例如第二个按钮是否突出显示我想显示第三个按钮的某些部分,以便用户知道还有一个类别。
float offset=0;
for(int i=0;i<[arrMaincat count];i++)
{
UIButton *btn=[UIButton buttonWithType:UIButtonTypeCustom];
btn.tag=i;
btn.titleLabel.font=[UIFont systemFontOfSize:12];
btn.titleLabel.lineBreakMode=UILineBreakModeTailTruncation;
NSString *Categoryname=[[arrMaincat objectAtIndex:i] objectForKey:@"Name"];
CGSize constraint=CGSizeMake(1000, 30);
CGSize size1 = [Categoryname sizeWithFont:[UIFont systemFontOfSize:12] constrainedToSize:constraint lineBreakMode:UILineBreakModeWordWrap];
btn.frame=CGRectMake(offset, 0, size1.width, 30);
[btn setTitle:Categoryname forState:UIControlStateNormal];
[btn setTitle:Categoryname forState:UIControlStateSelected];
[btn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
[btn setTitleColor:UIColorFromRGB(0Xe08043) forState:UIControlStateSelected];
[btn addTarget:self action:@selector(CategoryChanged:) forControlEvents:UIControlEventTouchUpInside];
offset=btn.frame.origin.x+btn.frame.size.width+10;
[self.SliderScroll addSubview:btn];
}
self.SliderScroll.contentSize=CGSizeMake(offset, SliderScroll.frame.size.height);
Remaning Code http://pastie.org/10277453 这是我的截图https://www.dropbox.com/s/xpq9vy39eecab1g/Screen%20Shot%202015-07-07%20at%205.34.15%20pm.png?dl =0 谢谢