在iOS中开始在TextField中键入内容时，PlaceHolder会设置动画 [英] PlaceHolder animates when start typing in TextField in iOS

问题描述

如何在UITextField中设置这种类型的动画?如今，许多应用程序都在使用它.

解决方案

我已经找到了解决方案.您可以使用多个标签来管理此类动画，并将这些标签显示隐藏到textFieldDidBeginEditing方法中.

如果您希望获得与问题描述相同的精美动画，请尝试在第三方存储库中尝试UITextField.

• JVFloatLabeledTextField
• UIFloatLabelTextField
• FloatLabelFields

如果您正在寻找与此动画等效的UITextView，请访问 UIFloatLabelTextView 存储库. /p>

How to set this type of animation in UITextField? Nowadays, Many apps are using this.

解决方案

I've found the solution. You can manage this type of animation using multiple labels, and show-hide those labels into textFieldDidBeginEditing method.

If you want nice animation same as you describe into your question, then try once following third party repository for UITextField.

• JVFloatLabeledTextField
• UIFloatLabelTextField
• FloatLabelFields

If you are looking for the UITextView equivalent of this animation, please visit UIFloatLabelTextView repository.

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