我得到的UITutView属于UIButton属于这样:
-(void)buttonHandler:(UIButton *)button {
OrderCell *cell = [[button superview] superview];
NSLog(@"cell.item = %@", cell.item.text);
Run Code Online (Sandbox Code Playgroud)
在iOS 7之前它可以正常工作.但是给了我:
[UITableViewCellScrollView item]:无法识别的选择器发送到实例0x17ae2cf0
如果我在iOS 7中运行该应用程序.但如果我这样做:
-(void)buttonHandler:(UIButton *)button {
OrderCell *cell = [[[button superview] superview] superview];
NSLog(@"cell.item = %@", cell.item.text);
Run Code Online (Sandbox Code Playgroud)
然后它可以在iOS 7中运行,但不是更早???!?!
我这样做是在绕过这个问题:
OrderCell *cell;
if([[[UIDevice currentDevice] systemVersion] isEqualToString:@"7.0"])
cell = [[[button superview] superview] superview];
else
cell = [[button superview] superview];
NSLog(@"cell.item = %@", cell.item.text);
Run Code Online (Sandbox Code Playgroud)
但是WTF还在继续!?有谁知道为什么会这样?
谢谢!