Java Code Examples for android.view.MotionEvent#getPointerCount()
The following examples show how to use
android.view.MotionEvent#getPointerCount() .
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Example 1
| Source File: CameraTextureView.java From CameraDemo with Apache License 2.0 | 6 votes |
|
@Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getPointerCount() == 1) {
// 点击聚焦
mCameraProxy.focusOnPoint((int) event.getX(), (int) event.getY(), getWidth(), getHeight());
return true;
}
switch (event.getAction() & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_POINTER_DOWN:
mOldDistance = getFingerSpacing(event);
break;
case MotionEvent.ACTION_MOVE:
float newDistance = getFingerSpacing(event);
if (newDistance > mOldDistance) {
mCameraProxy.handleZoom(true);
} else if (newDistance < mOldDistance) {
mCameraProxy.handleZoom(false);
}
mOldDistance = newDistance;
break;
default:
break;
}
return super.onTouchEvent(event);
}
Example 2
| Source File: Utils.java From Stayfit with Apache License 2.0 | 6 votes |
|
public static void velocityTrackerPointerUpCleanUpIfNecessary(MotionEvent ev,
VelocityTracker tracker) {
// Check the dot product of current velocities.
// If the pointer that left was opposing another velocity vector, clear.
tracker.computeCurrentVelocity(1000, mMaximumFlingVelocity);
final int upIndex = ev.getActionIndex();
final int id1 = ev.getPointerId(upIndex);
final float x1 = tracker.getXVelocity(id1);
final float y1 = tracker.getYVelocity(id1);
for (int i = 0, count = ev.getPointerCount(); i < count; i++) {
if (i == upIndex)
continue;
final int id2 = ev.getPointerId(i);
final float x = x1 * tracker.getXVelocity(id2);
final float y = y1 * tracker.getYVelocity(id2);
final float dot = x + y;
if (dot < 0) {
tracker.clear();
break;
}
}
}
Example 3
| Source File: MapView.java From android_maplibui with GNU Lesser General Public License v3.0 | 6 votes |
|
@Override
public boolean onScroll(
MotionEvent event1,
MotionEvent event2,
float distanceX,
float distanceY)
{
if (event2.getPointerCount() > 1) {
return false;
}
//Log.d(TAG, "onScroll: " + event1.toString() + ", " + event2.toString() + ", "
// + distanceX + ", " + distanceY);
panStart(event1);
panMoveTo(event2);
return true;
}
Example 4
| Source File: GOSurfaceView.java From settlers-remake with MIT License | 6 votes |
|
public void onTouchEvent(MotionEvent e) {
scaleGestureDetector.onTouchEvent(e);
gestureDetector.onTouchEvent(e);
longPressDetector.onTouchEvent(e);
if (e.getAction() == MotionEvent.ACTION_UP) {
if (drawStarted()) {
endDraw(currentPoint(e));
}
if (panStarted()) {
endPan(relativePanPoint(e));
}
}
if (e.getPointerCount() > 1) {
if (drawStarted()) {
abortDraw();
}
if (panStarted()) {
endPan(relativePanPoint(e));
}
}
}
Example 5
| Source File: PZSImageView.java From zom-android-matrix with Apache License 2.0 | 5 votes |
|
/**
* check user double tapped this view.. or not.
* @param ev current motion event in a @{link MotionEvent}
* @return {@code true} if user double tapped this view.
*/
protected boolean isDoubleTap(MotionEvent ev){
//if old pointer is tapped?
if( ev.getPointerCount() > 1){
//if there are more than one pointer... reset
mLastTocuhDownTime = 0;
return false;
}
long downTime = ev.getDownTime();
long diff = downTime - mLastTocuhDownTime;
mLastTocuhDownTime = downTime;
return diff < DOUBLE_TAP_MARGIN_TIME;
}
Example 6
| Source File: TwoFingerGestureDetector.java From OpenMapKitAndroid with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
/**
* MotionEvent has no getRawY(int) method; simulate it pending future API approval.
* @param event
* @param pointerIndex
* @return
*/
protected static float getRawY(MotionEvent event, int pointerIndex) {
float offset = event.getY() - event.getRawY();
if (pointerIndex < event.getPointerCount()) {
return event.getY(pointerIndex) + offset;
}
return 0f;
}
Example 7
| Source File: LineScrollAndScaleView.java From kAndroid with Apache License 2.0 | 5 votes |
|
@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction() & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_DOWN:
touch = true;
break;
case MotionEvent.ACTION_MOVE:
if (event.getPointerCount() == 1) {
//长按之后移动
if (isLongPress || !isClosePress) {
onLongPress(event);
}
}
break;
case MotionEvent.ACTION_POINTER_UP:
invalidate();
break;
case MotionEvent.ACTION_UP:
if (!isClosePress) {
isLongPress = false;
}
touch = false;
invalidate();
break;
case MotionEvent.ACTION_CANCEL:
if (!isClosePress) {
isLongPress = false;
}
touch = false;
invalidate();
break;
}
mMultipleTouch = event.getPointerCount() > 1;
this.mDetector.onTouchEvent(event);
this.mScaleDetector.onTouchEvent(event);
return true;
}
Example 8
| Source File: PhotoFilterBlurControl.java From TelePlus-Android with GNU General Public License v2.0 | 5 votes |
|
private float getDistance(MotionEvent event) {
if (event.getPointerCount() != 2) {
return 0;
}
float x1 = event.getX(0);
float y1 = event.getY(0);
float x2 = event.getX(1);
float y2 = event.getY(1);
return (float) Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
}
Example 9
| Source File: StickerView.java From StickerView with MIT License | 5 votes |
|
/**
* 计算双指之间的距离
*/
private float spacing(MotionEvent event) {
if (event.getPointerCount() == 2) {
float x = event.getX(0) - event.getX(1);
float y = event.getY(0) - event.getY(1);
return (float) Math.sqrt(x * x + y * y);
} else {
return 0;
}
}
Example 10
| Source File: GestureControllerForPager.java From GestureViews with Apache License 2.0 | 5 votes |
|
private void handleTouch(MotionEvent event) {
switch (event.getActionMasked()) {
case MotionEvent.ACTION_POINTER_DOWN:
if (event.getPointerCount() == 2) { // on first non-primary pointer
// Skipping ViewPager fake dragging if we're not started dragging yet
// to allow scale/rotation gestures
isSkipViewPager = !hasViewPagerX();
}
break;
default:
}
}
Example 11
| Source File: NXTRemoteControl.java From nxt-remote-control with Apache License 2.0 | 5 votes |
|
@Override
public boolean onTouch(View v, MotionEvent event) {
TankView tv = (TankView) v;
float y;
int action = event.getAction();
if ((action == MotionEvent.ACTION_DOWN) || (action == MotionEvent.ACTION_MOVE)) {
byte l = 0;
byte r = 0;
for (int i = 0; i < event.getPointerCount(); i++) {
y = -1.0f*(event.getY(i)-tv.mZero)/tv.mRange;
if (y > 1.0f) {
y = 1.0f;
}
if (y < -1.0f) {
y = -1.0f;
}
if (event.getX(i) < tv.mWidth/2f) {
l = (byte) (y * 100);
} else {
r = (byte) (y * 100);
}
}
if (mReverse) {
l *= -1;
r *= -1;
}
if (!mReverseLR) {
mNXTTalker.motors(l, r, mRegulateSpeed, mSynchronizeMotors);
} else {
mNXTTalker.motors(r, l, mRegulateSpeed, mSynchronizeMotors);
}
} else if ((action == MotionEvent.ACTION_UP) || (action == MotionEvent.ACTION_CANCEL)) {
mNXTTalker.motors((byte) 0, (byte) 0, mRegulateSpeed, mSynchronizeMotors);
}
return true;
}
Example 12
| Source File: MultiTouchZoomableImageView.java From NIM_Android_UIKit with MIT License | 5 votes |
|
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
try {
// Skip if there are multiple points of contact
if ((e1 != null && e1.getPointerCount() > 1) || (e2 != null && e2.getPointerCount() > 1) || (mScaleDetector != null && mScaleDetector.isInProgress()))
return false;
// Scroll the bitmap
if (transIgnoreScale || getScale() > zoomDefault()) {
stopFling();
postTranslate(-distanceX, -distanceY);
if (isScrollOver(distanceX)) {
if (mViewPager != null) {
mViewPager.requestDisallowInterceptTouchEvent(false);
}
} else {
if (mViewPager != null) {
mViewPager.requestDisallowInterceptTouchEvent(true);
}
}
center(true, true, false);
} else {
if (mViewPager != null) {
mViewPager.requestDisallowInterceptTouchEvent(false);
}
}
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
// Default case
return true;
}
Example 13
| Source File: GestureCropImageView.java From PictureSelector with Apache License 2.0 | 5 votes |
|
/**
* If it's ACTION_DOWN event - user touches the screen and all current animation must be canceled.
* If it's ACTION_UP event - user removed all fingers from the screen and current image position must be corrected.
* If there are more than 2 fingers - update focal point coordinates.
* Pass the event to the gesture detectors if those are enabled.
*/
@Override
public boolean onTouchEvent(MotionEvent event) {
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_DOWN) {
cancelAllAnimations();
}
if (event.getPointerCount() > 1) {
mMidPntX = (event.getX(0) + event.getX(1)) / 2;
mMidPntY = (event.getY(0) + event.getY(1)) / 2;
}
mGestureDetector.onTouchEvent(event);
if (mIsScaleEnabled) {
mScaleDetector.onTouchEvent(event);
}
if (mIsRotateEnabled) {
mRotateDetector.onTouchEvent(event);
}
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP) {
setImageToWrapCropBounds();
}
return true;
}
Example 14
| Source File: MultiTouchHandler.java From Alite with GNU General Public License v3.0 | 4 votes |
|
@Override
public boolean onTouch(View v, MotionEvent event) {
if (freeze != -1 && (System.currentTimeMillis() - freeze) < delay) {
return true;
}
freeze = -1;
synchronized (this) {
if (currentView != v) {
return false;
}
scaleDetector.onTouchEvent(event);
sweepDetector.onTouchEvent(event);
int action = event.getAction() & MotionEvent.ACTION_MASK;
int pointerIndex = (event.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
int pointerCount = event.getPointerCount();
TouchEvent touchEvent;
for (int i = 0; i < MAX_TOUCHPOINTS; i++) {
if (i >= pointerCount) {
isTouched[i] = false;
id[i] = -1;
continue;
}
int pointerId = event.getPointerId(i);
if (event.getAction() != MotionEvent.ACTION_MOVE && i != pointerIndex) {
continue;
}
switch (action) {
case MotionEvent.ACTION_DOWN:
case MotionEvent.ACTION_POINTER_DOWN:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_DOWN;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[i] = (int) ((event.getX(i) - offsetX) * scaleX);
touchEvent.y = touchY[i] = (int) ((event.getY(i) - offsetY) * scaleY);
isTouched[i] = true;
id[i] = pointerId;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_CANCEL:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_UP;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[i] = (int) ((event.getX(i) - offsetX) * scaleX);
touchEvent.y = touchY[i] = (int) ((event.getY(i) - offsetY) * scaleY);
isTouched[i] = false;
id[i] = -1;
touchEventsBuffer.add(touchEvent);
break;
case MotionEvent.ACTION_MOVE:
touchEvent = touchEventPool.newObject();
touchEvent.type = TouchEvent.TOUCH_DRAGGED;
touchEvent.pointer = pointerId;
touchEvent.x = touchX[i] = (int) ((event.getX(i) - offsetX) * scaleX);
touchEvent.y = touchY[i] = (int) ((event.getY(i) - offsetY) * scaleY);
isTouched[i] = true;
id[i] = pointerId;
touchEventsBuffer.add(touchEvent);
break;
}
}
return true;
}
}
Example 15
| Source File: RangeSeekBarView.java From Android-Video-Trimmer with Apache License 2.0 | 4 votes |
|
@Override public boolean onTouchEvent(MotionEvent event) {
if (isTouchDown) {
return super.onTouchEvent(event);
}
if (event.getPointerCount() > 1) {
return super.onTouchEvent(event);
}
if (!isEnabled()) return false;
if (absoluteMaxValuePrim <= mMinShootTime) {
return super.onTouchEvent(event);
}
int pointerIndex;// 记录点击点的index
final int action = event.getAction();
switch (action & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_DOWN:
//记住最后一个手指点击屏幕的点的坐标x，mDownMotionX
mActivePointerId = event.getPointerId(event.getPointerCount() - 1);
pointerIndex = event.findPointerIndex(mActivePointerId);
mDownMotionX = event.getX(pointerIndex);
// 判断touch到的是最大值thumb还是最小值thumb
pressedThumb = evalPressedThumb(mDownMotionX);
if (pressedThumb == null) return super.onTouchEvent(event);
setPressed(true);// 设置该控件被按下了
onStartTrackingTouch();// 置mIsDragging为true，开始追踪touch事件
trackTouchEvent(event);
attemptClaimDrag();
if (mRangeSeekBarChangeListener != null) {
mRangeSeekBarChangeListener.onRangeSeekBarValuesChanged(this, getSelectedMinValue(), getSelectedMaxValue(), MotionEvent.ACTION_DOWN, isMin,
pressedThumb);
}
break;
case MotionEvent.ACTION_MOVE:
if (pressedThumb != null) {
if (mIsDragging) {
trackTouchEvent(event);
} else {
// Scroll to follow the motion event
pointerIndex = event.findPointerIndex(mActivePointerId);
final float x = event.getX(pointerIndex);// 手指在控件上点的X坐标
// 手指没有点在最大最小值上，并且在控件上有滑动事件
if (Math.abs(x - mDownMotionX) > mScaledTouchSlop) {
setPressed(true);
Log.e(TAG, "没有拖住最大最小值");// 一直不会执行？
invalidate();
onStartTrackingTouch();
trackTouchEvent(event);
attemptClaimDrag();
}
}
if (notifyWhileDragging && mRangeSeekBarChangeListener != null) {
mRangeSeekBarChangeListener.onRangeSeekBarValuesChanged(this, getSelectedMinValue(), getSelectedMaxValue(), MotionEvent.ACTION_MOVE,
isMin, pressedThumb);
}
}
break;
case MotionEvent.ACTION_UP:
if (mIsDragging) {
trackTouchEvent(event);
onStopTrackingTouch();
setPressed(false);
} else {
onStartTrackingTouch();
trackTouchEvent(event);
onStopTrackingTouch();
}
invalidate();
if (mRangeSeekBarChangeListener != null) {
mRangeSeekBarChangeListener.onRangeSeekBarValuesChanged(this, getSelectedMinValue(), getSelectedMaxValue(), MotionEvent.ACTION_UP, isMin,
pressedThumb);
}
pressedThumb = null;// 手指抬起，则置被touch到的thumb为空
break;
case MotionEvent.ACTION_POINTER_DOWN:
final int index = event.getPointerCount() - 1;
// final int index = ev.getActionIndex();
mDownMotionX = event.getX(index);
mActivePointerId = event.getPointerId(index);
invalidate();
break;
case MotionEvent.ACTION_POINTER_UP:
onSecondaryPointerUp(event);
invalidate();
break;
case MotionEvent.ACTION_CANCEL:
if (mIsDragging) {
onStopTrackingTouch();
setPressed(false);
}
invalidate(); // see above explanation
break;
default:
break;
}
return true;
}
Example 16
| Source File: OverlayView.java From PictureSelector with Apache License 2.0 | 4 votes |
|
@Override
public boolean onTouchEvent(MotionEvent event) {
if (mCropViewRect.isEmpty() || mFreestyleCropMode == FREESTYLE_CROP_MODE_DISABLE) {
return false;
}
float x = event.getX();
float y = event.getY();
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_DOWN) {
mCurrentTouchCornerIndex = getCurrentTouchIndex(x, y);
boolean shouldHandle = mCurrentTouchCornerIndex != -1;
if (!shouldHandle) {
mPreviousTouchX = -1;
mPreviousTouchY = -1;
} else if (mPreviousTouchX < 0) {
mPreviousTouchX = x;
mPreviousTouchY = y;
}
return shouldHandle;
}
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_MOVE) {
if (event.getPointerCount() == 1 && mCurrentTouchCornerIndex != -1) {
x = Math.min(Math.max(x, getPaddingLeft()), getWidth() - getPaddingRight());
y = Math.min(Math.max(y, getPaddingTop()), getHeight() - getPaddingBottom());
updateCropViewRect(x, y);
mPreviousTouchX = x;
mPreviousTouchY = y;
return true;
}
}
if ((event.getAction() & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_UP) {
mPreviousTouchX = -1;
mPreviousTouchY = -1;
mCurrentTouchCornerIndex = -1;
if (mCallback != null) {
mCallback.onCropRectUpdated(mCropViewRect);
}
}
return false;
}
Example 17
| Source File: PinchImageView.java From ImagePicker with Apache License 2.0 | 4 votes |
|
@Override
public boolean onTouchEvent(MotionEvent event) {
super.onTouchEvent(event);
int action = event.getAction() & MotionEvent.ACTION_MASK;
//最后一个点抬起或者取消，结束所有模式
if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL) {
//如果之前是缩放模式,还需要触发一下缩放结束动画
if (mPinchMode == PINCH_MODE_SCALE) {
scaleEnd();
}
mPinchMode = PINCH_MODE_FREE;
} else if (action == MotionEvent.ACTION_POINTER_UP) {
//多个手指情况下抬起一个手指,此时需要是缩放模式才触发
if (mPinchMode == PINCH_MODE_SCALE) {
//抬起的点如果大于2，那么缩放模式还有效，但是有可能初始点变了，重新测量初始点
if (event.getPointerCount() > 2) {
//如果还没结束缩放模式，但是第一个点抬起了，那么让第二个点和第三个点作为缩放控制点
if (event.getAction() >> 8 == 0) {
saveScaleContext(event.getX(1), event.getY(1), event.getX(2), event.getY(2));
//如果还没结束缩放模式，但是第二个点抬起了，那么让第一个点和第三个点作为缩放控制点
} else if (event.getAction() >> 8 == 1) {
saveScaleContext(event.getX(0), event.getY(0), event.getX(2), event.getY(2));
}
}
//如果抬起的点等于2,那么此时只剩下一个点,也不允许进入单指模式,因为此时可能图片没有在正确的位置上
}
//第一个点按下，开启滚动模式，记录开始滚动的点
} else if (action == MotionEvent.ACTION_DOWN) {
//在矩阵动画过程中不允许启动滚动模式
if (!(mScaleAnimator != null && mScaleAnimator.isRunning())) {
//停止所有动画
cancelAllAnimator();
//切换到滚动模式
mPinchMode = PINCH_MODE_SCROLL;
//保存触发点用于move计算差值
mLastMovePoint.set(event.getX(), event.getY());
}
//非第一个点按下，关闭滚动模式，开启缩放模式，记录缩放模式的一些初始数据
} else if (action == MotionEvent.ACTION_POINTER_DOWN) {
//停止所有动画
cancelAllAnimator();
//切换到缩放模式
mPinchMode = PINCH_MODE_SCALE;
//保存缩放的两个手指
saveScaleContext(event.getX(0), event.getY(0), event.getX(1), event.getY(1));
} else if (action == MotionEvent.ACTION_MOVE) {
if (!(mScaleAnimator != null && mScaleAnimator.isRunning())) {
//在滚动模式下移动
if (mPinchMode == PINCH_MODE_SCROLL) {
//每次移动产生一个差值累积到图片位置上
scrollBy(event.getX() - mLastMovePoint.x, event.getY() - mLastMovePoint.y);
//记录新的移动点
mLastMovePoint.set(event.getX(), event.getY());
//在缩放模式下移动
} else if (mPinchMode == PINCH_MODE_SCALE && event.getPointerCount() > 1) {
//两个缩放点间的距离
float distance = MathUtils.getDistance(event.getX(0), event.getY(0), event.getX(1), event.getY(1));
//保存缩放点中点
float[] lineCenter = MathUtils.getCenterPoint(event.getX(0), event.getY(0), event.getX(1), event.getY(1));
mLastMovePoint.set(lineCenter[0], lineCenter[1]);
//处理缩放
scale(mScaleCenter, mScaleBase, distance, mLastMovePoint);
}
}
}
//无论如何都处理各种外部手势
mGestureDetector.onTouchEvent(event);
return true;
}
Example 18
| Source File: SwipeMenuRecyclerView.java From SwipeRecyclerView-master with Apache License 2.0 | 4 votes |
|
@Override
public boolean onInterceptTouchEvent(MotionEvent e) {
boolean isIntercepted = super.onInterceptTouchEvent(e);
if (allowSwipeDelete) // swipe and menu conflict.
return isIntercepted;
else {
if (e.getPointerCount() > 1) return true;
int action = e.getAction();
int x = (int) e.getX();
int y = (int) e.getY();
switch (action) {
case MotionEvent.ACTION_DOWN: {
mDownX = x;
mDownY = y;
isIntercepted = false;
int touchingPosition = getChildAdapterPosition(findChildViewUnder(x, y));
if (touchingPosition != mOldTouchedPosition && mOldSwipedLayout != null && mOldSwipedLayout.isMenuOpen()) {
mOldSwipedLayout.smoothCloseMenu();
isIntercepted = true;
}
if (isIntercepted) {
mOldSwipedLayout = null;
mOldTouchedPosition = INVALID_POSITION;
} else {
ViewHolder vh = findViewHolderForAdapterPosition(touchingPosition);
if (vh != null) {
View itemView = getSwipeMenuView(vh.itemView);
if (itemView instanceof SwipeMenuLayout) {
mOldSwipedLayout = (SwipeMenuLayout) itemView;
mOldTouchedPosition = touchingPosition;
}
}
}
break;
}
// They are sensitive to retain sliding and inertia.
case MotionEvent.ACTION_MOVE: {
isIntercepted = handleUnDown(x, y, isIntercepted);
if (mOldSwipedLayout == null) break;
ViewParent viewParent = getParent();
if (viewParent == null) break;
int disX = mDownX - x;
// 向左滑，显示右侧菜单，或者关闭左侧菜单。
boolean showRightCloseLeft = disX > 0 && (mOldSwipedLayout.hasRightMenu() || mOldSwipedLayout.isLeftCompleteOpen());
// 向右滑，显示左侧菜单，或者关闭右侧菜单。
boolean showLeftCloseRight = disX < 0 && (mOldSwipedLayout.hasLeftMenu() || mOldSwipedLayout.isRightCompleteOpen());
viewParent.requestDisallowInterceptTouchEvent(showRightCloseLeft || showLeftCloseRight);
}
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL: {
isIntercepted = handleUnDown(x, y, isIntercepted);
break;
}
}
}
return isIntercepted;
}
Example 19
| Source File: EntityView.java From Telegram with GNU General Public License v2.0 | 4 votes |
|
@Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getPointerCount() > 1 || !delegate.allowInteraction(this)) {
return false;
}
float x = event.getRawX();
float y = event.getRawY();
int action = event.getActionMasked();
boolean handled = false;
switch (action) {
case MotionEvent.ACTION_POINTER_DOWN:
case MotionEvent.ACTION_DOWN: {
if (!isSelected() && delegate != null) {
delegate.onEntitySelected(this);
announcedSelection = true;
}
previousLocationX = x;
previousLocationY = y;
handled = true;
hasReleased = false;
}
break;
case MotionEvent.ACTION_MOVE: {
handled = onTouchMove(x, y);
}
break;
case MotionEvent.ACTION_POINTER_UP:
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL: {
onTouchUp();
handled = true;
}
break;
}
gestureDetector.onTouchEvent(event);
return handled;
}
Example 20
| Source File: ModPieControls.java From GravityBox with Apache License 2.0 | 4 votes |
|
@Override
public boolean onTouch(View v, MotionEvent event) {
final int action = event.getAction();
final PieController.Tracker tracker = (PieController.Tracker)v.getTag();
if (tracker == null) {
if (DEBUG_INPUT) {
log("Pie trigger onTouch: action: " + action + ", ("
+ event.getAxisValue(MotionEvent.AXIS_X) + ","
+ event.getAxisValue(MotionEvent.AXIS_Y) + ") position: NULL returning: false");
}
return false;
}
if (!mPieController.isShowing()) {
if (event.getPointerCount() > 1) {
if (DEBUG_INPUT) {
log("Pie trigger onTouch: action: " + action
+ ", (to many pointers) position: " + tracker.position.name()
+ " returning: false");
}
return false;
}
switch (action) {
case MotionEvent.ACTION_DOWN:
tracker.start(event);
break;
case MotionEvent.ACTION_MOVE:
if (tracker.move(event)) {
if (DEBUG) {
log("Pie control activated on: ("
+ event.getAxisValue(MotionEvent.AXIS_X) + ","
+ event.getAxisValue(MotionEvent.AXIS_Y) + ") with position: "
+ tracker.position.name());
}
// send the activation to the controller
mPieController.activateFromTrigger(v, event, tracker.position);
// forward a spoofed ACTION_DOWN event
MotionEvent echo = (MotionEvent) XposedHelpers.callMethod(event, "copy");
echo.setAction(MotionEvent.ACTION_DOWN);
return mPieContainer.onTouch(v, echo);
}
break;
default:
// whatever it was, we are giving up on this one
tracker.active = false;
break;
}
} else {
if (DEBUG_INPUT) {
log("Pie trigger onTouch: action: " + action + ", ("
+ event.getAxisValue(MotionEvent.AXIS_X) + ","
+ event.getAxisValue(MotionEvent.AXIS_Y)
+ ") position: " + tracker.position.name() + " delegating");
}
return mPieContainer.onTouch(v, event);
}
if (DEBUG_INPUT) {
log("Pie trigger onTouch: action: " + action + ", ("
+ event.getAxisValue(MotionEvent.AXIS_X) + ","
+ event.getAxisValue(MotionEvent.AXIS_Y) + ") position: "
+ tracker.position.name() + " returning: " + tracker.active);
}
return tracker.active;
}
