因此,我为通用UITextField有一个自定义的clearButton。我正在尝试将clearButton移至uitextfield的背景,右侧具有一些设计内容。我需要将清除按钮推到约150像素以上。
我尝试了所有这些组合,但是最终将clearbutton推离屏幕,或者使clear按钮真正变宽,因此uitextfield中的文本停止变短。
第一次尝试
UIButton *clearBtn = [UIButton buttonWithType:UIButtonTypeCustom];
CGRect rect;
UIEdgeInsets contentInsets;
CGRect result;
[clearBtn setImage:[UIImage imageNamed:@"design.png"] forState:UIControlStateNormal];
rect = CGRectMake(0, 0, 45, 45);
contentInsets = UIEdgeInsetsMake(0, 50, 0, 0);
result = UIEdgeInsetsInsetRect(rect, contentInsets);
[clearBtn setFrame:result];
第二次尝试
UIButton *clearBtn = [UIButton buttonWithType:UIButtonTypeCustom];
CGRect rect;
UIEdgeInsets contentInsets;
CGRect result;
[clearBtn setImage:[UIImage imageNamed:@"design.png"] forState:UIControlStateNormal];
rect = CGRectMake(0, 0, 45, 45);
contentInsets = UIEdgeInsetsMake(0, 250, 0, 150);
result = UIEdgeInsetsInsetRect(rect, contentInsets);
[clearBtn setFrame:result];
最佳答案
一个更好的选择是子类UITextField
并重写clearButtonRectForBounds:
方法。
- (CGRect)clearButtonRectForBounds:(CGRect)bounds {
CGRect rect = [super clearButtonRectForBounds:bounds];
rect.origin.x -= 150;
return rect;
}
这会将清除按钮从其正常位置向左移动150点。
关于ios - 尝试移动我的自定义UITextField清除按钮,但无法调整大小或正确移动,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/25129024/