1、利用UITextField的属性leftView，创建一个宽为5，高为20的View设置为UITextField的leftView，这样视觉上就会有5像素的左边距
1 2 3 | UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)]; textField.leftView = paddingView; textField.leftViewMode = UITextFieldViewModeAlways; |
2、MAC OS中以及iOS7.0以前可以使用如下方法设置
1 2 3 4 | [self.yourTextField setValue:[NSNumber numberWithInt:5] forKey:@"_paddingTop"]; [self.yourTextField setValue:[NSNumber numberWithInt:5] forKey:@"_paddingLeft"]; [self.yourTextField setValue:[NSNumber numberWithInt:5] forKey:@"_paddingBottom"]; [self.yourTextField setValue:[NSNumber numberWithInt:5] forKey:@"_paddingRight"]; |
3、自定义一个TextField，实现如下两个方法
1 2 3 4 5 6 7 8 9 10 11 | //控制placeHolder 的位置，左右缩 8px - (CGRect)textRectForBounds:(CGRect)bounds { return CGRectInset(bounds , 8 , 0 ); } // 控制文本的位置，左右缩 8px - (CGRect)editingRectForBounds:(CGRect)bounds { return CGRectInset(bounds , 8 , 0 ); } |