Can'；找不到支持键盘iPhone纵向数字广告类型4的键盘平面；使用3876877096_肖像_iPhone-Simple-Pad_默认值

我已经为iPhone和SDK下载了iOS 8 Gold Master

我测试了这个应用程序，它运行得很好，除了一件事

我有一个文本字段，如果用户想要键入内容，将在其中显示数字键盘。此外，当键盘显示时，会在空白区域添加一个自定义按钮

- (void)addButtonToKeyboard
{
    if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone)
    {
        // create custom button
        UIButton * doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
        doneButton.frame = CGRectMake(-2, 163, 106, 53);
        doneButton.adjustsImageWhenHighlighted = NO;
        [doneButton setImage:[UIImage imageNamed:@"DoneUp.png"] forState:UIControlStateNormal];
        [doneButton setImage:[UIImage imageNamed:@"DoneDown.png"] forState:UIControlStateHighlighted];
        [doneButton addTarget:self action:@selector(saveNewLead:) forControlEvents:UIControlEventTouchUpInside];

        // locate keyboard view
        UIWindow * tempWindow = [[[UIApplication sharedApplication] windows]objectAtIndex:1];
        UIView* keyboard;
        for(int i=0; i<[tempWindow.subviews count]; i++) 
        {
            keyboard = [tempWindow.subviews objectAtIndex:i];

            // keyboard view found; add the custom button to it
            if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 3.2) {
                if([[keyboard description] hasPrefix:@"<UIPeripheralHost"] == YES)
                    [keyboard addSubview:doneButton];
            } else {
                if([[keyboard description] hasPrefix:@"<UIKeyboard"] == YES)
                    [keyboard addSubview:doneButton];
            }
        }
    }

}

-（无效）添加按钮键盘
{
如果（用户界面习惯用法（）==UIUserInterfaceIdiomPhone）
{
//创建自定义按钮
UIButton*doneButton=[UIButton按钮类型：UIButtonTypeCustom]；
doneButton.frame=CGRectMake（-2163106,53）；
doneButton.adjustsImageWhenHighlighted=否；
[doneButton setImage:[UIImage ImageName:@“DoneUp.png”]用于状态：UIControlStateNormal]；
[doneButton setImage:[UIImage ImageName:@“DoneDown.png”]用于状态：UIControlStateHighlighted]；
[doneButton addTarget:self action:@selector（saveNewLead:）for ControlEvents:UIControlEventTouchUpInside]；
//定位键盘视图
UIWindow*tempWindow=[[UIApplication sharedApplication]windows]对象索引：1]；
UIView*键盘；
对于（int i=0；i=3.2）{
如果（[[keyboard description]hasPrefix:@“可能您应该重置按钮的框架，我也遇到了一些问题，请按如下方式记录键盘视图：

ios8：

“”

8日之前：

"<UIPeripheralHostView: 0x11393c860; frame = (0 352; 320 216); autoresizesSubviews = NO; layer = <CALayer: 0x11393ca10>>"

“”
更新到最新的Xcode Beta版后，我也遇到了这个问题。模拟器上的设置已刷新，因此检测到笔记本电脑（外部）键盘。如果您只需按下：

iOS模拟器->硬件->键盘->连接硬件键盘

因此，如果未选中该条目，则软件键盘将再次显示。
我也遇到了此问题，并找到了解决方案

下面是适用于iOS 8.0和以下版本的代码

我已经在iOS 7和8.0（Xcode版本6.0.1）上测试了它

-（无效）添加按钮键盘
{
//创建自定义按钮
self.doneButton=[UIButton-buttonwhithtype:UIButtonTypeCustom]；
//此代码将在iOS 8.3和8.4上运行。
如果（[[[UIDevice currentDevice]systemVersion]floatValue]>=8.3）{
self.doneButton.frame=CGRectMake（0，[[UIScreen mainScreen]边界].size.height-53106,53）；
}否则{
self.doneButton.frame=CGRectMake（0,163+44,106,53）；
}
self.doneButton.adjustsImageWhenHighlighted=否；
[self.doneButton setTag:67123]；
[self.doneButton setImage:[UIImage ImageName:@“doneup1.png”]用于状态：UIControlStateNormal]；
[self.doneButton setImage:[UIImage ImageName:@“donedown 1.png”]用于状态：UIControlStateHighlighted]；
[self.doneButton addTarget:self action:@selector（doneButton:）for controlEvents:UIControlEventTouchUpInside]；
//定位键盘视图
int windowCount=[[UIApplication sharedApplication]windows]计数]；
如果（windowCount<2）{
返回；
}
UIWindow*tempWindow=[[UIApplication sharedApplication]windows]对象索引：1]；
UIView*键盘；
对于（int i=0；i<[tempWindow.subviews计数]；i++）{
键盘=[tempWindow.subviews objectAtIndex:i]；
//找到键盘后，添加按钮
如果（[[[UIDevice currentDevice]systemVersion]floatValue]>=8.3）{
UIButton*searchbtn=（UIButton*）[带标签的键盘视图：67123]；
如果（searchbtn==nil）
[键盘添加子视图：self.doneButton]；
}否则{
如果（[[keyboard description]hasPrefix:@“我在使用分发资源调配配置文件时遇到同样的问题。请检查您是否使用开发者配置文件使用模拟器运行应用程序

iOS模拟器->硬件->键盘->iOS使用与OSX相同的布局

如果有人在他们的设备上运行他们的应用程序，这将解决问题
我使用的是带ios 8的xcode，只需取消选中模拟器->硬件->键盘->连接硬件键盘中的连接硬件键盘选项

这将解决问题。
既然警告仍然存在，为什么选择长代码而不使用UIToolbar

UIToolbar适用于任何iOS版本这是我的示例代码

UIToolbar *doneToolbar = [[UIToolbar alloc] initWithFrame:(CGRect){0, 0, 50, 50}]; // Create and init
doneToolbar.barStyle = UIBarStyleBlackTranslucent; // Specify the preferred barStyle
doneToolbar.items = @[
[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil], 
[[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStylePlain target:self action:@selector(doneEditAction)] // Add your target action
]; // Define items -- you can add more

yourField.inputAccessoryView = doneToolbar; // Now add toolbar to your field's inputview and run
[doneToolbar sizeToFit]; // call this to auto fit to the view

- (void)doneEditAction {
    [self.view endEditing:YES];
}

由于两个不同的原因，我收到了相同的错误消息，因此您可以将它们添加到调试清单中：

上下文：Xcode 6.4，iOS:8.4。我添加了一个带有自定义
UIBarButton
s的工具栏，以加载
UIKeyboardTypeNumberPad
（Swift:
UIKeyboardType.numberPad
），即“完成”和“+/-”。我在以下情况下遇到此问题：

我的UIToolbar被声明为属性，但我忘记显式地alloc/init它

我删去了最后一行，
[myCustomToolbar sizeToFit]；
，听起来它和Holden的答案是同一个系列（我的代码在这里：）

祝你好运，去吧

iOS模拟器->硬件->键盘->取消选中连接硬件键盘选项

这将解决问题

执行上述步骤后，您的MAC键盘将无法工作，您必须使用模拟器键盘。
模拟器尝试在MAC上查找数字键盘，但找不到（MacBook Pro、MacBook Air和“普通/小型”键盘没有）。您可以取消选择“连接硬件键盘”选项，也可以忽略错误消息，这对应用程序没有负面影响。
好的，这里有一个简单的修复方法，用于在iOS 9、iOS 8及以下版本的应用程序中显示“完成”按钮，并在出现类似错误时在应用程序中工作。运行应用程序并通过“查看”H查看后可以观察到该错误iArchy“（即，当应用程序在设备上运行并在情节提要中检查您的视图时，单击调试区域栏上的“视图层次结构”图标），与iOS 8及以下版本相比，iOS 9中的键盘显示在不同的窗口上，并且
"<UIInputSetContainerView: 0x7fef0364b0d0; frame = (0 0; 320 568); autoresize = W+H; layer = <CALayer: 0x7fef0364b1e0>>"

"<UIPeripheralHostView: 0x11393c860; frame = (0 352; 320 216); autoresizesSubviews = NO; layer = <CALayer: 0x11393ca10>>"

- (void)addButtonToKeyboard
    {
    // create custom button
    self.doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
            //This code will work on iOS 8.3 and 8.4. 
       if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.3) {
            self.doneButton.frame = CGRectMake(0, [[UIScreen mainScreen]   bounds].size.height - 53, 106, 53);
      } else {
           self.doneButton.frame = CGRectMake(0, 163+44, 106, 53);
      }

    self.doneButton.adjustsImageWhenHighlighted = NO;
    [self.doneButton setTag:67123];
    [self.doneButton setImage:[UIImage imageNamed:@"doneup1.png"] forState:UIControlStateNormal];
    [self.doneButton setImage:[UIImage imageNamed:@"donedown1.png"] forState:UIControlStateHighlighted];

    [self.doneButton addTarget:self action:@selector(doneButton:) forControlEvents:UIControlEventTouchUpInside];

    // locate keyboard view
    int windowCount = [[[UIApplication sharedApplication] windows] count];
    if (windowCount < 2) {
        return;
    }

    UIWindow *tempWindow = [[[UIApplication sharedApplication] windows] objectAtIndex:1];
    UIView *keyboard;

    for (int i = 0; i < [tempWindow.subviews count]; i++) {
        keyboard = [tempWindow.subviews objectAtIndex:i];
             // keyboard found, add the button
          if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.3) {

            UIButton *searchbtn = (UIButton *)[keyboard viewWithTag:67123];
            if (searchbtn == nil)
                [keyboard addSubview:self.doneButton];

            } else {   
                if([[keyboard description] hasPrefix:@"<UIPeripheralHost"] == YES) {
              UIButton *searchbtn = (UIButton *)[keyboard viewWithTag:67123];
                   if (searchbtn == nil)//to avoid adding again and again as per my requirement (previous and next button on keyboard)
                [keyboard addSubview:self.doneButton];

        } //This code will work on iOS 8.0
        else if([[keyboard description] hasPrefix:@"<UIInputSetContainerView"] == YES) {

            for (int i = 0; i < [keyboard.subviews count]; i++)
            {
                UIView *hostkeyboard = [keyboard.subviews objectAtIndex:i];

                if([[hostkeyboard description] hasPrefix:@"<UIInputSetHost"] == YES) {
                    UIButton *donebtn = (UIButton *)[hostkeyboard viewWithTag:67123];
                    if (donebtn == nil)//to avoid adding again and again as per my requirement (previous and next button on keyboard)
                        [hostkeyboard addSubview:self.doneButton];
                }
            }
        }
      }
    }
 }

- (void)removedSearchButtonFromKeypad 
    {

    int windowCount = [[[UIApplication sharedApplication] windows] count];
    if (windowCount < 2) {
        return;
    }

    UIWindow *tempWindow = [[[UIApplication sharedApplication] windows] objectAtIndex:1];

    for (int i = 0 ; i < [tempWindow.subviews count] ; i++)
    {
        UIView *keyboard = [tempWindow.subviews objectAtIndex:i];

           if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 8.3){
                [self removeButton:keyboard];                  
            } else if([[keyboard description] hasPrefix:@"<UIPeripheralHost"] == YES) {
                  [self removeButton:keyboard];

             } else if([[keyboard description] hasPrefix:@"<UIInputSetContainerView"] == YES){

            for (int i = 0 ; i < [keyboard.subviews count] ; i++)
            {
                UIView *hostkeyboard = [keyboard.subviews objectAtIndex:i];

                if([[hostkeyboard description] hasPrefix:@"<UIInputSetHost"] == YES) {
                    [self removeButton:hostkeyboard];
                }
            }
        }
    }
}


- (void)removeButton:(UIView *)keypadView 
    {
    UIButton *donebtn = (UIButton *)[keypadView viewWithTag:67123];
    if(donebtn) {
        [donebtn removeFromSuperview];
        donebtn = nil;
    }
}

UIToolbar *doneToolbar = [[UIToolbar alloc] initWithFrame:(CGRect){0, 0, 50, 50}]; // Create and init
doneToolbar.barStyle = UIBarStyleBlackTranslucent; // Specify the preferred barStyle
doneToolbar.items = @[
[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil], 
[[UIBarButtonItem alloc] initWithTitle:@"Done" style:UIBarButtonItemStylePlain target:self action:@selector(doneEditAction)] // Add your target action
]; // Define items -- you can add more

yourField.inputAccessoryView = doneToolbar; // Now add toolbar to your field's inputview and run
[doneToolbar sizeToFit]; // call this to auto fit to the view

- (void)doneEditAction {
    [self.view endEditing:YES];
}

- (id)addButtonToKeyboard
{
if (!doneButton)
{
   // create custom button
    UIButton * doneButton = [UIButton buttonWithType:UIButtonTypeCustom];
    doneButton.frame = CGRectMake(-2, 163, 106, 53);
    doneButton.adjustsImageWhenHighlighted = NO;
    [doneButton setImage:[UIImage imageNamed:@"DoneUp.png"] forState:UIControlStateNormal];
    [doneButton setImage:[UIImage imageNamed:@"DoneDown.png"] forState:UIControlStateHighlighted];
    [doneButton addTarget:self action:@selector(saveNewLead:) forControlEvents:UIControlEventTouchUpInside];
}

NSArray *windows = [[UIApplication sharedApplication] windows];
//Check to see if running below iOS 9,then return the second window which bears the keyboard   
if ([[[UIDevice currentDevice] systemVersion] floatValue] < 9.0) {
return windows[windows.count - 2];
}
else {
UIWindow* keyboardWithDoneButtonWindow = [ windows lastObject];
return keyboardWithDoneButtonWindow;
    }
}

- (void)removeKeyboardButton {

id windowTemp = [self addButtonToKeyboard];

if (windowTemp) {

    for (UIView *doneButton in [windowTemp subviews]) {
        if ([doneButton isKindOfClass:[UIButton class]]) {
            [doneButton setHidden:TRUE];
        }
    }
  }
}

Simulator -> Hardware -> Keyboard -> Connect Hardware Keyboard