creator笔记：横竖屏切换

https://forum.cocos.org/t/topic/86508
Step 1
适配的UI加上widget

Step 2

//V H
setOrientation(dir)
{
    if (cc.sys.os == cc.sys.OS_ANDROID) {
        jsb.reflection.callStaticMethod('org/cocos2dx/javascript/AppActivity', 'setOrientation', '(Ljava/lang/String;)V', dir);

    } else if (cc.sys.os == cc.sys.OS_IOS) {
        jsb.reflection.callStaticMethod('AppController', 'setOrientation:', dir);
    }

    let frameSize = cc.view.getFrameSize();

    if (dir == 'V') {
        cc.view.setOrientation(cc.macro.ORIENTATION_PORTRAIT);
        if (frameSize.width > frameSize.height) {
            cc.view.setFrameSize(frameSize.height, frameSize.width);
        }
        cc.Canvas.instance.designResolution = cc.size(750, 1334);
    } else {
        cc.view.setOrientation(cc.macro.ORIENTATION_LANDSCAPE);
        if (frameSize.height > frameSize.width) {
            cc.view.setFrameSize(frameSize.height, frameSize.width);
            cc.Canvas.instance.designResolution = cc.size(1334, 750);
        }
    }

    if (CC_JSB) {
        window.dispatchEvent(new cc.Event.EventCustom('resize', true));    
    }
}

Step 3

Android部分

构建时设备方向为游戏初始方向

修改AppActivity.java文件

public static void setOrientation(String dir){
    if(dir.equals("V")) {
        ((AppActivity)(SDKWrapper.getInstance().getContext())).setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
    } else {
        ((AppActivity) (SDKWrapper.getInstance().getContext())).setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    }
}

Step 4

ios部分

构建时设备方向为游戏初始方向

ios工程设备方向也为游戏初始方向，不需要添加其他的

修改AppController.mm文件

UIInterfaceOrientationMask orientation = UIInterfaceOrientationMaskLandscape;

(UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window {
return orientation;
}
(void)setOrientation:(NSString*)dir {
if ([dir isEqualToString:@“V”]) {
orientation = UIInterfaceOrientationMaskPortrait;
[[UIDevice currentDevice] setValue:[NSNumber numberWithInteger:UIInterfaceOrientationPortrait] forKey:@“orientation”];
} else {
orientation = UIInterfaceOrientationMaskLandscape;
[[UIDevice currentDevice] setValue:[NSNumber numberWithInteger:UIInterfaceOrientationLandscapeRight] forKey:@“orientation”];
}
}