game-tuituibi/native/engine/ios/ViewController.mm

/****************************************************************************
 Copyright (c) 2013      cocos2d-x.org
 Copyright (c) 2013-2016 Chukong Technologies Inc.
 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

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 all copies or substantial portions of the Software.

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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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#import "ViewController.h"
#include "cocos/bindings/event/EventDispatcher.h"
#include "cocos/platform/Device.h"

namespace {
    cc::Device::Orientation _lastOrientation;
}

@interface ViewController ()

@end

@implementation ViewController

- (BOOL) shouldAutorotate {
    return YES;
}

//fix not hide status on ios7
- (BOOL)prefersStatusBarHidden {
    return YES;
}

// Controls the application's preferred home indicator auto-hiding when this view controller is shown.
- (BOOL)prefersHomeIndicatorAutoHidden {
    return YES;
}

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id<UIViewControllerTransitionCoordinator>)coordinator {
    cc::Device::Orientation orientation = _lastOrientation;
    // reference: https://developer.apple.com/documentation/uikit/uiinterfaceorientation?language=objc
    // UIInterfaceOrientationLandscapeRight = UIDeviceOrientationLandscapeLeft
    // UIInterfaceOrientationLandscapeLeft = UIDeviceOrientationLandscapeRight
    switch ([UIDevice currentDevice].orientation) {
        case UIDeviceOrientationPortrait:
            orientation = cc::Device::Orientation::PORTRAIT;
            break;
        case UIDeviceOrientationLandscapeRight:
            orientation = cc::Device::Orientation::LANDSCAPE_LEFT;
            break;
        case UIDeviceOrientationPortraitUpsideDown:
            orientation = cc::Device::Orientation::PORTRAIT_UPSIDE_DOWN;
            break;
        case UIDeviceOrientationLandscapeLeft:
            orientation = cc::Device::Orientation::LANDSCAPE_RIGHT;
            break;
        default:
            break;
    }
    if (_lastOrientation != orientation) {
        cc::EventDispatcher::dispatchOrientationChangeEvent((int) orientation);
        _lastOrientation = orientation;
    }
}

@end