显示iOS强制格局，但不显示所有内容

Question

我正在尝试使用iOS应用，一个viewController肖像，一个使用GoogleMap横向的viewController如下：

在实施和测试方面，它显示：

我不确定在iPhone 6 iOS 8.3上运行时会是怎样的。设置设备方向和界面方向似乎必须设置不同的参数。我有

AppDelegate.m

-(NSUInteger)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window{

    return UIInterfaceOrientationMaskAllButUpsideDown;

}

ViewControllerA.m

-(void) viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];

    NSNumber *value = [NSNumber numberWithInt:UIInterfaceOrientationPortrait];
    [[UIDevice currentDevice] setValue:value forKey:@"orientation"];


}

ViewControllerB.m

-(void) viewDidAppear:(BOOL)animated
{
      [super viewDidAppear:animated];
      isPresented = YES;

        NSNumber *value = [NSNumber numberWithInt:UIInterfaceOrientationLandscapeRight];
       [[UIDevice currentDevice] setValue:value forKey:@"orientation"];
        [[UIApplication sharedApplication] setStatusBarOrientation:   UIInterfaceOrientationLandscapeRight];


}


viewDidLoad ...

  GMSMarker *marker = [[GMSMarker alloc] init];
    NSLog(@"assadsd arrived map");
    if(latitide!=0.00&&longitude!=0.00) {
        CLLocationCoordinate2D position = CLLocationCoordinate2DMake(latitide, longitude);
        marker.position = CLLocationCoordinate2DMake(position.latitude, position.longitude);
        camera = [GMSCameraPosition cameraWithLatitude:latitide  longitude:longitude  zoom:12];
    }else{
        camera = [GMSCameraPosition cameraWithLatitude:22.2855200   longitude:114.1576900  zoom:12];
        marker.position = CLLocationCoordinate2DMake(22.2855200, 114.1576900);
    }


    self.myMapView = [GMSMapView mapWithFrame:self.view.bounds camera:camera];

请您告诉我第一张照片的工作原理吗？似乎iOS 8.3有一些方向错误，必须重新分配正确的视图宽度和高度，但我不确定它究竟是如何工作的。

Answer 1

如果您正在使用NavigationController，则创建navigationController子类并覆盖shouldAutorotate方法。