早安用戶,自己的委託方法
我已經實現了follwing deleagate方法:
- (void)openFlowView:(AFOpenFlowView *)openFlowView doubleTapOnIndex:(int)index itemView:(AFItemView *)itemView{
NSLog(@"Der Touch geht!!!!!");
}
而且有方法應提示,並呼籲:
- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
UITouch *touch = [[event allTouches] anyObject];
if ([touch tapCount] == 2) {
if ([self.viewDelegate respondsToSelector:@selector(openFlowView:doubleTapOnIndex:itemView:)])
[self.viewDelegate openFlowView:self doubleTapOnIndex:selectedCoverView.number itemView:selectedCoverView];
}
else {
但它永不熄滅進入第二個如果,有人知道爲什麼這樣嗎?
問候,並感謝大家的幫助 事先
對不起,我不知道你的意思,我添加委託方法的類是AFOpenFlowView.m – Marco 2010-10-21 07:33:06
我認爲是什麼Benoît問是否a)方法openFlowView:等在viewDelegate的類中聲明。另一個可能的問題可能是viewDelegate是零,如果你還沒有在你正在檢查的時候設置它的話。respondsToSelector – 2010-10-21 07:37:46
你有這兩個方法在同一個類(AFOpenFlowView)? – 2010-10-21 07:42:22