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我正在使用windows平臺上的visual studio製作xamarin中的視頻應用程序。 我已經構建應用程序,但視頻預覽旋轉90度逆時針和難以設置方向顯示順時針旋轉90度,然後錄製視頻。我的代碼是:將類型SurfaceOrientation轉換爲int時出錯Xamarin Android Visual Studio
namespace XamarinVideoApp
{
[Activity(Label = "XamarinVideoApp", MainLauncher = true, Icon = "@drawable/icon")]
public class MainActivity : Activity
{
MediaRecorder recorder;
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
...
}
protected override void OnDestroy()
{
base.OnDestroy();
if(recorder != null)
{
...
}
}
public static void setCameraDisplayOrientation(Activity activity, int cameraId, Android.Hardware.Camera camera)
{
Android.Hardware.Camera.CameraInfo info = new Android.Hardware.Camera.CameraInfo();
Android.Hardware.Camera.GetCameraInfo(cameraId, info);
int rotation = (int) activity.WindowManager.DefaultDisplay.Rotation;
int degrees = 0;
switch(rotation)
{
case SurfaceOrientation.Rotation0: /* Shows Error here: Cannot implicitly convert type 'Android.Views.SurfaceOrientation' to 'int'. An explicit conversion exists (are you missing a cast?) */
degrees = 0;
}
}
}
}
我該怎麼做才能消除上述switch語句中提到的錯誤?
我找不到任何建議regadring如何修復這個錯誤,如一個在Android Studio中:
在
Xamarin.Android
如下這是可以做到。 – Shahzeb