Keyboard used to cancel text box input in IOS development

Keyboard used to cancel text box input in IOS development

This article mainly introduces the keypad for canceling text box input in IOS development. For more information, see

Select TextFields in Interface Builder, find Text Input Traits in Text Field Attributes, and set Return Key to done. OK

Definition Method

-(IBAction) textFieldDoneEditing :( id) sender; // press the Done key to close the keyboard

Implementation Method

The Code is as follows:

// Close the keyboard after pressing the Done key

-(IBAction) textFieldDoneEditing :( id) sender

{

[Sender resignFirstResponder];

}

Locate the event Did End On Exit, associate it with textFieldDoneEditing, and OK.

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