最近做項目遇到一個問題，在一個設置頁面有兩個輸入框，想讓用戶敲擊時，彈出日期控件，選擇日期時間。Baidu了一遍，發現沒有一個完整的解決方案，現在解決了，分享一下。   你可以用textfield的inputview和inputAccessoryView兩個屬性。創建datePicker,賦值給兩個textfield的inputview屬性。創建toolbar，包含一個Done按鈕，賦值給inputAccessoryView屬性。你需要用這個Done來退出inputview。   Done的事件處理：   if ( [textField1 isFirstResponder] ) {     [textField1 resignFirstResponder]; } else if ( [textField2 isFirstResponder] ) {     [textField2 resignFirstResponder]; } Example   @interface CustomKeyboardAppDelegate : NSObject <UIApplicationDelegate> { ...   @property (nonatomic, retain) IBOutlet UIWindow *window; @property (nonatomic, retain) IBOutlet UITextField *textField; @property (nonatomic, retain) IBOutlet UIToolbar *accessoryView; @property (nonatomic, retain) IBOutlet UIDatePicker *customInput;   - (IBAction)dateChanged:(id)sender; - (IBAction)doneEditing:(id)sender; @end 在XIB文件中，拖出 一個UIToolbar和一個UIDatePicker，但不要附加到View中（拖到視圖外面）。適當的連接Outlets。dateChanged:響應datepicker的ValueChanges，doneEditing:被ToolBar中的Done按鈕點擊時調用（Connection->Sent Actions->selectors）。以下是實現：   @implementation CustomKeyboardAppDelegate   @synthesize window=_window; @synthesize textField = _textField;   @synthesize accessoryView = _accessoryView; @synthesize customInput = _customInput;   - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {     self.textField.inputView = self.customInput;     self.textField.inputAccessoryView = self.accessoryView;     ...     }   ...   - (IBAction)dateChanged:(id)sender {     UIDatePicker *picker = (UIDatePicker *)sender;       self.textField.text = [NSString stringWithFormat:@"%@", picker.date]; }   - (IBAction)doneEditing:(id)sender {     [self.textField resignFirstResponder]; } @end