切小标签圆角
UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:self.markLabel.bounds byRoundingCorners:UIRectCornerBottomLeft | UIRectCornerBottomRight cornerRadii:CGSizeMake(5, 5)]; CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init]; maskLayer.frame = self.markLabel.bounds; maskLayer.path = maskPath.CGPath; self.markLabel.layer.mask = maskLayer;
设置导航条字体样式
[[UINavigationBar appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName:[UIColor whiteColor],NSFontAttributeName:[UIFont boldSystemFontOfSize:20]}];
字体大小、颜色
NSDictionary *attributes = [NSDictionary dictionaryWithObjectsAndKeys: [UIColor whiteColor], NSForegroundColorAttributeName, nil]; [self.navigationController.navigationBar setTitleTextAttributes:attributes];
进入横屏
-(BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation { return (toInterfaceOrientation == UIInterfaceOrientationLandscapeRight); }
-(NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskLandscapeRight; }
汉字转拼音
NSMutableString *mutableString = [NSMutableString stringWithString:person.name]; CFStringTransform((CFMutableStringRef)mutableString, NULL, kCFStringTransformToLatin, false); mutableString = (NSMutableString *)[mutableString stringByFoldingWithOptions:NSDiacriticInsensitiveSearch locale:[NSLocale currentLocale]];
pt: point
px: 像素
pt 和 px 的转换
1.3g 3gs: 1px = 1pt
2.4s, 5, 5s, 5c, 6, 6s 1pt = 2px
3.6plus, 6s plus 1pt = 3px
添加边框 切圆角
text.layer.cornerRadius = 5;
text.layer.masksToBounds = YES;
text.layer.borderWidth = 1;
text.layer.borderColor = [UIColor blueColor].CGColor;
text.borderStyle = UITextBorderStyleRoundedRect;
点击按钮高亮
_button.showsTouchWhenHighlighted = YES;
时间: 2024-08-25 10:49:29