? ? 升級(jí)iOS10之后意外發(fā)現(xiàn)之前設(shè)置隱藏好的標(biāo)題欄底部的橫線又冒出來(lái)了,原來(lái)是橫線的UIImageView的位置改變了,出現(xiàn)在一個(gè)UIBarBackground的View里面。為了兼容iOS10之前的顯示效果,貼出下面的解決辦法。歡迎批評(píng)指正。
#define IOSVersion[[[UIDevice currentDevice] systemVersion] floatValue]

//去掉NavigationBar底部的那條黑線
if([self.navigationBarrespondsToSelector:@selector(setBackgroundImage:forBarMetrics:)]){
NSArray*list =self.navigationBar.subviews;
NSIntegerindex =0;
for(UIView* objinlist) {
//iOS10
if(IOSVersion>=10&& index ==0){
NSArray*list2 = obj.subviews;
for(UIView* obj2inlist2) {
NSLog(@"%@",obj2);
if([obj2isKindOfClass:[UIImageViewclass]]){
obj2.hidden=YES;
}
}
}
//iOS9或以下
if([objisKindOfClass:[UIImageViewclass]]) {
UIImageView*imageView = (UIImageView*)obj;
NSArray*list2 = imageView.subviews;
for(idobj2inlist2) {
if([obj2isKindOfClass:[UIImageViewclass]]) {
UIImageView*imageView2 = (UIImageView*)obj2;
imageView2.hidden=YES;
}
}
}
index++;
}
}
PS:簡(jiǎn)書(shū)的代碼編輯蛋疼的可以啊~