更改UISearchBar iOS 7的字体大小和字体样式 [英] Change the font size and font style of UISearchBar iOS 7
本文介绍了更改UISearchBar iOS 7的字体大小和字体样式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
如何在iOS 7中更改UISearchBar的字体大小和字体样式?
How can I change the font size and font style of UISearchBar in iOS 7?
UITextField *textField = [[searchBar subviews] objectAtIndex:1];
[textField setFont:[UIFont fontWithName:@"Helvetica" size:20]];
在iOS 6中工作但在iOS 7中崩溃
Working in iOS 6 but it's getting crash in iOS 7
推荐答案
试试这个,它适用于iOS 5.0及以上版本:(也是iOS 7)
Try this, It's Working Fine for iOS 5.0 and up: (iOS 7 also)
- (void)viewDidLoad
{
[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setFont:[UIFont fontWithName:@"Helvetica" size:20]];
}
适用于iOS 8
- (void)viewDidLoad
{
[[UITextField appearanceWhenContainedIn:[UISearchBar class], nil] setDefaultTextAttributes:@{
NSFontAttributeName: [UIFont fontWithName:@"Helvetica" size:20],
}];
}
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