public Builder(Context context) : base(context)
{
if (Looper.MainLooper != Looper.MyLooper())
{
_resultBox = new VolatileDispose();
}
}
/// <summary>
/// 初始化截屏服务。
/// </summary>
/// <param name="data"></param>
/// <param name="context"></param>
/// <param name="handler"></param>
public void Init(Intent data, Context context)
{
if (IsInit)
{
return;
}
volatileDispose = new VolatileDispose();
_intent = data;
Context = context;
_mediaProjectionManager = AppApplication.GetSystemService <MediaProjectionManager>(Context.MediaProjectionService);
_orientationEventListener = new OrientationEvent(context, i =>
{
try
{
RefreshVirtualDisplay();
}
catch (Exception)
{
}
});
if (_orientationEventListener.CanDetectOrientation())
{
_orientationEventListener.Enable();
}
IsInit = true;
}
public Bitmap GetBitmap()
{
volatileDispose = new VolatileDispose();
volatileDispose.blockedGet <Bitmap>();
return(_bitmap);
}
/// <summary>
/// 截屏。
/// </summary>
/// <returns></returns>
public void Capture(VolatileDispose @volatile)
{
volatileDispose = @volatile;
lock (Lock)
{
IsCapture = true;
}
}
/// <summary>
/// lua引擎截屏。
/// </summary>
/// <returns></returns>
public static Bitmap LuaCapturer()
{
var volatileDispose = new VolatileDispose();
var t = new Task(() =>
{
ScreenCapturerServer.Instance.Capture(volatileDispose);
});
t.Start();
t.Wait();
return(volatileDispose.blockedGet <Bitmap>());
}
/// <summary>
/// http服务截屏
/// </summary>
/// <returns></returns>
public static Bitmap HttpCapturer()
{
//创建一个线程操作类，构造器会自动获取当前使用的线程，
var volatileDispose = new VolatileDispose();
var t = new Task(() =>
{
//执行截屏的时候会挂起 volatileDispose 的线程
HttpCapturerServer.Instance.Capture(volatileDispose);
});
t.Start();
t.Wait();
//等待 volatileDispose 线程恢复并获取 返回的值。
return(volatileDispose.blockedGet <Bitmap>());
}
