android.view.MotionEvent.getSource()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中android.view.MotionEvent.getSource()方法的一些代码示例，展示了MotionEvent.getSource()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。MotionEvent.getSource()方法的具体详情如下：
包路径：android.view.MotionEvent
类名称：MotionEvent
方法名：getSource

MotionEvent.getSource介绍

暂无

代码示例

代码示例来源：origin: libgdx/libgdx

public boolean onGenericMotion (MotionEvent event, AndroidInput input) {
  if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) == 0) return false;
  final int action = event.getAction() & MotionEvent.ACTION_MASK;
  int x = 0, y = 0;
  int scrollAmount = 0;
  long timeStamp = System.nanoTime();
  synchronized (input) {
    switch (action) {
    case MotionEvent.ACTION_HOVER_MOVE:
      x = (int)event.getX();
      y = (int)event.getY();
      if ((x != deltaX) || (y != deltaY)) { // Avoid garbage events
        postTouchEvent(input, TouchEvent.TOUCH_MOVED, x, y, 0, timeStamp);
        deltaX = x;
        deltaY = y;
      }
      break;
    case MotionEvent.ACTION_SCROLL:
      scrollAmount = (int)-Math.signum(event.getAxisValue(MotionEvent.AXIS_VSCROLL));
      postTouchEvent(input, TouchEvent.TOUCH_SCROLLED, 0, 0, scrollAmount, timeStamp);
    }
  }
  Gdx.app.getGraphics().requestRendering();
  return true;
}

代码示例来源：origin: libgdx/libgdx

public boolean onGenericMotion (MotionEvent event, AndroidInput input) {
  if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) == 0) return false;
  final int action = event.getAction() & MotionEvent.ACTION_MASK;
  int x = 0, y = 0;
  int scrollAmount = 0;
  long timeStamp = System.nanoTime();
  synchronized (input) {
    switch (action) {
    case MotionEvent.ACTION_HOVER_MOVE:
      x = (int)event.getX();
      y = (int)event.getY();
      if ((x != deltaX) || (y != deltaY)) { // Avoid garbage events
        postTouchEvent(input, TouchEvent.TOUCH_MOVED, x, y, 0, timeStamp);
        deltaX = x;
        deltaY = y;
      }
      break;
    case MotionEvent.ACTION_SCROLL:
      scrollAmount = (int)-Math.signum(event.getAxisValue(MotionEvent.AXIS_VSCROLL));
      postTouchEvent(input, TouchEvent.TOUCH_SCROLLED, 0, 0, scrollAmount, timeStamp);
    }
  }
  Gdx.app.getGraphics().requestRendering();
  return true;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

@Override
  public boolean onTouch(View view, MotionEvent event) {
    if (view != getView()) {
      return false;
    }

    boolean consumed = false;

    int source = event.getSource();
//        logger.log(Level.INFO, "onTouch source: {0}", source);

    boolean isTouch = ((source & InputDevice.SOURCE_TOUCHSCREEN) == InputDevice.SOURCE_TOUCHSCREEN);
//        logger.log(Level.INFO, "onTouch source: {0}, isTouch: {1}",
//                new Object[]{source, isTouch});

    if (isTouch && touchInput != null) {
      // send the event to the touch processor
      consumed = touchInput.onTouch(event);
    }

    return consumed;

  }

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

@Override
  public boolean onHover(View view, MotionEvent event) {
    if (view != getView()) {
      return false;
    }

    boolean consumed = false;

    int source = event.getSource();
//        logger.log(Level.INFO, "onTouch source: {0}", source);

    boolean isTouch = ((source & InputDevice.SOURCE_TOUCHSCREEN) == InputDevice.SOURCE_TOUCHSCREEN);
//        logger.log(Level.INFO, "onTouch source: {0}, isTouch: {1}",
//                new Object[]{source, isTouch});

    if (isTouch && touchInput != null) {
      // send the event to the touch processor
      consumed = ((AndroidTouchInput14)touchInput).onHover(event);
    }

    return consumed;
  }

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

@Override
  public boolean onGenericMotion(View view, MotionEvent event) {
    if (view != getView()) {
      return false;
    }

    boolean consumed = false;

    int source = event.getSource();
//        logger.log(Level.INFO, "onGenericMotion source: {0}", source);

    boolean isJoystick =
        ((source & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) ||
        ((source & InputDevice.SOURCE_JOYSTICK) == InputDevice.SOURCE_JOYSTICK);

    if (isJoystick && joyInput != null) {
//            logger.log(Level.INFO, "onGenericMotion source: {0}, isJoystick: {1}",
//                    new Object[]{source, isJoystick});
      // send the event to the touch processor
      consumed = consumed || ((AndroidJoyInput14)joyInput).onGenericMotion(event);
    }

    return consumed;
  }

代码示例来源：origin: libgdx/libgdx

@Override
public boolean onGenericMotion (View view, MotionEvent motionEvent) {
  if((motionEvent.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) == 0) return false;
  AndroidController controller = controllerMap.get(motionEvent.getDeviceId());
  if(controller != null) {

代码示例来源：origin: TonicArtos/StickyGridHeaders

private MotionEvent transformEvent(MotionEvent e, int headerPosition) {
  if (headerPosition == MATCHED_STICKIED_HEADER) {
    return e;
  }
  long downTime = e.getDownTime();
  long eventTime = e.getEventTime();
  int action = e.getAction();
  int pointerCount = e.getPointerCount();
  int[] pointerIds = getPointerIds(e);
  MotionEvent.PointerCoords[] pointerCoords = getPointerCoords(e);
  int metaState = e.getMetaState();
  float xPrecision = e.getXPrecision();
  float yPrecision = e.getYPrecision();
  int deviceId = e.getDeviceId();
  int edgeFlags = e.getEdgeFlags();
  int source = e.getSource();
  int flags = e.getFlags();
  View headerHolder = getChildAt(headerPosition);
  for (int i = 0; i < pointerCount;i++) {
    pointerCoords[i].y -= headerHolder.getTop();
  }
  MotionEvent n = MotionEvent.obtain(downTime, eventTime, action,
      pointerCount, pointerIds, pointerCoords, metaState, xPrecision,
      yPrecision, deviceId, edgeFlags, source, flags);
  return n;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

event.getSource();

代码示例来源：origin: stackoverflow.com

public boolean onGenericMotionEvent(MotionEvent event) {
  if ( (event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0) {
    //handle the event
    return true;
  }
  else {
    return false;
  }
}

代码示例来源：origin: moagrius/TileView

@Override
public boolean onGenericMotionEvent(MotionEvent event) {
 if ((event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) {
  switch (event.getAction()) {
   case MotionEvent.ACTION_SCROLL: {

代码示例来源：origin: MrWangChong/DragPhotoView

/**
 * Determines whether the event is from the given source.
 * @param source The input source to check against.
 * @return Whether the event is from the given source.
 */
public static boolean isFromSource(MotionEvent event, int source) {
  return (event.getSource() & source) == source;
}

代码示例来源：origin: MrWangChong/DragPhotoView

/**
 * Gets the source of the event.
 *
 * @return The event source or {@link InputDeviceCompat#SOURCE_UNKNOWN} if unknown.
 * @deprecated Call {@link MotionEvent#getSource()} directly. This method will be
 * removed in a future release.
 */
@Deprecated
public static int getSource(MotionEvent event) {
  return event.getSource();
}

代码示例来源：origin: Ramotion/direct-select-android

@Override
public boolean onTouchEvent(MotionEvent ev) {
  return ev.getSource() == DSListView.MOTION_EVENT_SOURCE && super.onTouchEvent(ev);
}

代码示例来源：origin: stackoverflow.com

@Override
public boolean onGenericMotionEvent(MotionEvent event) {
 if (0 != (event.getSource() & InputDevice.SOURCE_CLASS_POINTER)) {
  switch (event.getAction()) {
   case MotionEvent.ACTION_SCROLL:
    if (event.getAxisValue(MotionEvent.AXIS_VSCROLL) < 0.0f)
     selectNext()
    else
     selectPrev();
    return true;
  }
 }
 return super.onGenericMotionEvent(event);
}

代码示例来源：origin: stackoverflow.com

@Override
public boolean onGenericMotionEvent(MotionEvent event) {
 if (0 != (event.getSource() & InputDevice.SOURCE_CLASS_POINTER)) {
  switch (event.getAction()) {
   case MotionEvent.ACTION_SCROLL:
    if (event.getAxisValue(MotionEvent.AXIS_VSCROLL) < 0.0f)
     selectNext()
    else
     selectPrev();
    return true;
  }
 }
 return super.onGenericMotionEvent(event);
}

代码示例来源：origin: bitcraze/crazyflie-android-client

@Override
public boolean dispatchGenericMotionEvent(MotionEvent event) {
  // Check that the event came from a joystick since a generic motion event could be almost anything.
  if ((event.getSource() & InputDevice.SOURCE_CLASS_JOYSTICK) != 0 && event.getAction() == MotionEvent.ACTION_MOVE && mController instanceof GamepadController) {
    mGamepadController.dealWithMotionEvent(event);
    updateFlightData();
    return true;
  } else {
    return super.dispatchGenericMotionEvent(event);
  }
}

代码示例来源：origin: Unity-Technologies/unity-ads-android

@TargetApi(14)
public boolean onInterceptTouchEvent(MotionEvent e) {
  super.onInterceptTouchEvent(e);
  if (_shouldCapture) {
    if (_motionEvents.size() < _maxEvents) {
      boolean isObscured = (e.getFlags() & MotionEvent.FLAG_WINDOW_IS_OBSCURED) != 0;
      synchronized (_motionEvents) {
        _motionEvents.add(new AdUnitMotionEvent(e.getActionMasked(), isObscured, e.getToolType(0), e.getSource(), e.getDeviceId(), e.getX(0), e.getY(0), e.getEventTime(), e.getPressure(0), e.getSize(0)));
      }
    }
  }
  return false;
}

代码示例来源：origin: qiubiteme/android_api_demos

private static float getCenteredAxis(MotionEvent event, InputDevice device,
    int axis, int historyPos) {
  final InputDevice.MotionRange range = device.getMotionRange(axis, event.getSource());
  if (range != null) {
    final float flat = range.getFlat();
    final float value = historyPos < 0 ? event.getAxisValue(axis)
        : event.getHistoricalAxisValue(axis, historyPos);
    // Ignore axis values that are within the 'flat' region of the joystick axis center.
    // A joystick at rest does not always report an absolute position of (0,0).
    if (Math.abs(value) > flat) {
      return value;
    }
  }
  return 0;
}

代码示例来源：origin: li2/learning-android-open-source

private static float getCenteredAxis(MotionEvent event, InputDevice device,
    int axis, int historyPos) {
  final InputDevice.MotionRange range = device.getMotionRange(axis, event.getSource());
  if (range != null) {
    final float flat = range.getFlat();
    final float value = historyPos < 0 ? event.getAxisValue(axis)
        : event.getHistoricalAxisValue(axis, historyPos);
    // Ignore axis values that are within the 'flat' region of the joystick axis center.
    // A joystick at rest does not always report an absolute position of (0,0).
    if (Math.abs(value) > flat) {
      return value;
    }
  }
  return 0;
}

代码示例来源：origin: appium/appium-espresso-driver

public void pointerMove(List<Long> x, List<Long> y,
            final PointerType pointerType,
            final KeyInputState globalKeyInputState,
            @Nullable final MotionEvent downEvent) throws AppiumException {
  int metaState = getMetaState(globalKeyInputState);
  (new MotionEventBuilder())
      .withAction(ACTION_MOVE)
      .withDownTime(downTime)
      .withPointerType(pointerType)
      .withX(x)
      .withY(y)
      .withMetaState(metaState)
      .withSource(downEvent != null ? downEvent.getSource() : 0)
      .build()
      .run(uiController);
}

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