collectionView horizontal
[yourFlowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];
提示相关
UIAlertView
keyboard hide keyboard
[self.view endEditing:YES];
百度Map
**- Customize Annotaion **
修改状态栏的颜色
- (UIStatusBarStyle)preferredStatusBarStyle {
return UIStatusBarStyleLightContent;
}
[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault animated:YES];