给textfield添加了 rightview 效果如下
问题是我怎么设置,把?图片的位置靠左边移动一点,不要紧贴住左边?
两个办法:
-
写一个类继承
UITextField
,重写这个方法:- (CGRect) rightViewRectForBounds:(CGRect)bounds { CGRect textRect = [super rightViewRectForBounds:bounds]; textRect.origin.x -= 10; return textRect; }
然后需要的地方,用你自己写的这个类替换
UITextField
。 -
这个方法简单一些:就把那个图片的
UIImageView
的宽度,设成比原来大20像素,然后加一句:imageView.contentMode = UIViewContentModeCenter;
就行了。
你再做个底层的rightView。把ImageView加到这个rightView上就行了。随意改变位置了。
UIView *rightVeiw = [[UIView alloc] initWithFrame:CM(0, 0, 100, 30)];
rightVeiw.backgroundColor = RedColor;
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CM(10, 5, 30, 20)];
imageView.backgroundColor = OrangeColor;
[rightVeiw addSubview:imageView];
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapAction:)];
[imageView addGestureRecognizer:tap];
//你把tapAction:实现以下,点击,只会触发这个方法。
UITextField *textedd = [[UITextField alloc] initWithFrame:CM(15, 350, Screen_Width - 30, 40)];
textedd.font = [UIFont fontWithName:@"Party LET" size:20];
textedd.placeholder = @"dfsdfdf";
textedd.textColor = BlackColor;
textedd.backgroundColor = WhiteColor;
textedd.rightView = rightVeiw;
textedd.rightViewMode = UITextFieldViewModeAlways;
[self.view addSubview:textedd];