Dan*_*i A 3 iphone button clear uitextfield
嘿那里,我创建了一个UITextField,我想在它的右边添加一个(X)-CLEAR-按钮.用于清除已在文本字段中写入的内容的常规按钮.谢谢.
field.clearButtonMode = UITextFieldViewModeAlways;
field.clearButtonMode = UITextFieldViewModeNever;
field.clearButtonMode = UITextFieldViewModeUnlessEditing;
field.clearButtonMode = UITextFieldViewModeWhileEditing;
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或者使用Interface Builder,它也有一个清除按钮的设置.