Question

我在顶部有一个带工具栏的自定义键盘。但我想获得默认键盘，因为我只想在一个视图中使用自定义键盘。在其他视图中，我想使用默认键盘。

- (void)keyboardWillShow:(NSNotification *)notification {   
    for (UIWindow *keyboardWindow in [[UIApplication sharedApplication] windows]) {
        // Now iterating over each subview of the available windows
        for (UIView *keyboard in [keyboardWindow subviews]) {
            // Check to see if the description of the view we have referenced is UIKeyboard.
            // If so then we found the keyboard view that we were looking for.
            //NSLog(@"keyboard %@",keyboard);
            if([[keyboard description] hasPrefix:@"<UIKeyboard"] == YES){
                NSValue *v = [[notification userInfo] valueForKey:UIKeyboardBoundsUserInfoKey];
                CGRect kbBounds = [v CGRectValue];
                if(keyboardToolbar == nil) {
                    keyboardToolbar = [[UIToolbar alloc] initWithFrame:CGRectZero];
                    keyboardToolbar.barStyle = UIBarStyleBlackTranslucent;
                    //keyboardToolbar.backgroundColor = [UIColor clearColor];
                    UIBarButtonItem *barButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStyleBordered target:self action:@selector(dismissKeyboard)];
                    UIBarButtonItem *flex = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
                    NSArray *items = [[NSArray alloc] initWithObjects:flex, barButtonItem, nil];
                    [keyboardToolbar setItems:items];
                    [barButtonItem release];
                    [flex release];
                    [items release];
                }
                [keyboardToolbar removeFromSuperview];
                keyboardToolbar.frame = CGRectMake(0, 0, kbBounds.size.width, 30);

                [keyboard addSubview:keyboardToolbar];
                keyboard.bounds = CGRectMake(kbBounds.origin.x, kbBounds.origin.y, kbBounds.size.width, kbBounds.size.height + 60);
                for(UIView* subKeyboard in [keyboard subviews]) {
                    if([[subKeyboard description] hasPrefix:@"<UIKeyboardImpl"] == YES) {                       
                        subKeyboard.bounds = CGRectMake(kbBounds.origin.x, kbBounds.origin.y - 30, kbBounds.size.width, kbBounds.size.height);
                    }
                }
            }
        }
    }

}

Answer 1

这取决于您将工具栏添加到键盘的方式。一般来说，我认为toolbar.hidden = YES可能是一个很好的解决方案。

添加工具栏（iphone）后如何恢复默认键盘

1 个答案: