objective-c - 键盘没有消失

Question

在目标 c 中使用 UITextField 时，出现键盘，在输入一些图形后，我想移动到另一个文本字段或按钮，但光标既没有从文本字段中删除，也没有键盘消失。我应该怎么做？

tempTextField.borderStyle = UITextBorderStyleBezel;
tempTextField.textColor = [UIColor blackColor];
tempTextField.font = [UIFont systemFontOfSize:17.0];
tempTextField.placeholder = @"";
tempTextField.backgroundColor = [UIColor blueColor];
tempTextField.autocorrectionType = UITextAutocorrectionTypeNo;  

tempTextField.keyboardType = UIKeyboardTypeDefault; 
tempTextField.returnKeyType = UIReturnKeyDone;
tempTextField.clearButtonMode = UITextFieldViewModeNever;
tempTextField.clearButtonMode = UITextFieldViewModeNever;   
[ tempTextField setEnabled: YES ];
self.txtAirportName = tempTextField;
txtAirportName.delegate = self;
[tempTextField release];

Answer 1

您应该使用继承自的resignFirstResponder方法UIResponder：UITextField

[tempTextField resignFirstResponder];