Resize screen wrong when open keyboard

[NgVThangBz]

i had this problem from cocos2dx 3.17, and same on axmol, (ios)
im override applicationScreenSizeChanged() in AppDelegate
and here is my code:

it works fine, but if i open the keyboard and rotate, there is an error

resize.mp4

Does anyone have any solution?

[thienphuoc]

- (void)doAnimationWhenKeyboardMoveWithDuration:(float)duration distance:(float)dis
{
    [UIView beginAnimations:nil context:nullptr];
    [UIView setAnimationDelegate:self];
    [UIView setAnimationDuration:duration];
    [UIView setAnimationBeginsFromCurrentState:YES];

    // NSLog(@"[animation] dis = %f, scale = %f \n", dis, ax::GLView::getInstance()->getScaleY());

    if (dis < 0.0f)
        dis = 0.0f;

    auto glView = ax::Director::getInstance()->getGLView();
    dis *= glView->getScaleY();

    dis /= self.contentScaleFactor;

#if defined(AX_TARGET_OS_TVOS)
    self.frame = CGRectMake(originalRect_.origin.x, originalRect_.origin.y - dis, originalRect_.size.width,
                            originalRect_.size.height);
#else
    switch (getFixedOrientation([[UIApplication sharedApplication] statusBarOrientation]))
    {
    case UIInterfaceOrientationPortrait:
        self.frame = CGRectMake(originalRect_.origin.x, originalRect_.origin.y - dis, originalRect_.size.width,
                                originalRect_.size.height);
        break;

    case UIInterfaceOrientationPortraitUpsideDown:
        self.frame = CGRectMake(originalRect_.origin.x, originalRect_.origin.y + dis, originalRect_.size.width,
                                originalRect_.size.height);
        break;

    case UIInterfaceOrientationLandscapeLeft:
        self.frame = CGRectMake(originalRect_.origin.x - dis, originalRect_.origin.y, originalRect_.size.width,
                                originalRect_.size.height);
        break;

    case UIInterfaceOrientationLandscapeRight:
        self.frame = CGRectMake(originalRect_.origin.x + dis, originalRect_.origin.y, originalRect_.size.width,
                                originalRect_.size.height);
        break;

    default:
        break;
    }
#endif

    [UIView commitAnimations];
}

When the keyboard closes, if your application combines both portrait mode and landscape mode, I noticed that the line of code self.frame = CGRectMake is incorrect, as the calculations seem to be confusing the two modes.

In cocos2d-x, I am temporarily handling this by not running the animation in the doAnimationWhenKeyboardMoveWithDuration function when the keyboard closes.

I think we should take a closer look to fix the root of the issue.

[NgVThangBz]

if off doAnimationWhenKeyboardMoveWithDuration,
when the screen rotates the keyboard will closes,
it basically solves my problem,
thank you @thienphuoc

[GamesStudioTwo]

is this to do with the old update screen rotation in AppDelegate.cpp add this to your AppDelegate H and CPP

virtual void applicationScreenSizeChanged(int newWidth, int newHeight);



/**
@brief  This function will be called when the application screen size is changed.
@param new width
@param new height
*/
void AppDelegate::applicationScreenSizeChanged(int newWidth, int newHeight) {
    if (newWidth > 0 && newHeight > 0) {
        auto director = Director::getInstance();
        auto glview = director->getOpenGLView();
        if (glview) {
            Size frameSize = glview->getFrameSize();
            if (!frameSize.equals(Size(newWidth, newHeight))) {
                // Frame size changed
                glview->setFrameSize(newWidth, newHeight);
                ResolutionPolicy resolutionPolicy = glview->getResolutionPolicy();
                if (resolutionPolicy == ResolutionPolicy::UNKNOWN)
                    resolutionPolicy = ResolutionPolicy::NO_BORDER;
                // Set the design resolution
                glview->setDesignResolutionSize(designResolutionSize.width, designResolutionSize.height, resolutionPolicy);
                // if the frame's height is larger than the height of medium size.
                if (newHeight > mediumResolutionSize.height)
                {
                    director->setContentScaleFactor(MIN(largeResolutionSize.height/designResolutionSize.height, largeResolutionSize.width/designResolutionSize.width));
                }
                    // if the frame's height is larger than the height of small size.
                else if (newHeight > smallResolutionSize.height)
                {
                    director->setContentScaleFactor(MIN(mediumResolutionSize.height/designResolutionSize.height, mediumResolutionSize.width/designResolutionSize.width));
                }
                    // if the frame's height is smaller than the height of medium size.
                else
                {
                    director->setContentScaleFactor(MIN(smallResolutionSize.height/designResolutionSize.height, smallResolutionSize.width/designResolutionSize.width));
                }
                // Send change orientation event (scenes should change elements position, size etc)
                director->getEventDispatcher()->dispatchCustomEvent("ChangeOrientation");
            }
        }
    }
}

[NgVThangBz]

as i mentioned above i have used it but it still wrong if the device has the keyboard open