iPhone開發(fā)當(dāng)中,有時(shí)需要獲取狀態(tài)欄和導(dǎo)航欄高度、寬度信息,方便布局其他控件。下面介紹一下如何獲取這些信息:
測試 5S模擬器
//測試 導(dǎo)航欄寬高
// CGRect navRect = self.navigationController.navigationBar.frame;
// 測試 模擬器 寬高
// CGRect rectScreen = [UIScreen mainScreen].bounds;
// NSLog(@"%f",navRect.size.width);
// NSLog(@"%f",navRect.size.height); 高度44
// NSLog(@"%f",rectScreen.size.height);
// NSLog(@"%f",rectScreen.size.width);
// 測試 狀態(tài)欄寬高
// CGRect rectStartsBar = [UIApplication sharedApplication].statusBarFrame;
//
// NSLog(@"%f",rectStartsBar.size.width);
// NSLog(@"%f",rectStartsBar.size.height); // 狀態(tài)欄高度 20
2016-05-22 08:13:04.655 FrameWork[37968:3508265] 320.000000
2016-05-22 08:13:04.655 FrameWork[37968:3508265] 20.000000
2016-05-22 08:13:07.353 FrameWork[37968:3508265] 320.000000
2016-05-22 08:13:07.353 FrameWork[37968:3508265] 44.000000
2016-05-22 08:13:07.354 FrameWork[37968:3508265] 568.000000
2016-05-22 08:13:07.354 FrameWork[37968:3508265] 320.000000