List of usage examples for android.view View getHitRect
public void getHitRect(Rect outRect)
From source file:com.malinskiy.superrecyclerview.swipe.SwipeDismissRecyclerViewTouchListener.java
private void caseMotionActionDown(MotionEvent motionEvent) { // Find the child view that was touched (perform a hit test) Rect rect = new Rect(); int childCount = mRecyclerView.getChildCount(); int[] listViewCoords = new int[2]; mRecyclerView.getLocationOnScreen(listViewCoords); int x = (int) motionEvent.getRawX() - listViewCoords[0]; int y = (int) motionEvent.getRawY() - listViewCoords[1]; View child; for (int i = 0; i < childCount; i++) { child = mRecyclerView.getChildAt(i); child.getHitRect(rect); if (rect.contains(x, y)) { mDownView = child;/*from ww w . j a va2 s. co m*/ break; } } if (mDownView != null) { mDownX = motionEvent.getRawX(); mDownY = motionEvent.getRawY(); mDownPosition = mRecyclerView.getChildLayoutPosition(mDownView); if (mCallbacks.canDismiss(mDownPosition)) { mVelocityTracker = VelocityTracker.obtain(); mVelocityTracker.addMovement(motionEvent); } else { mDownView = null; } } }
From source file:com.sj.android.appusage.ui.widgets.listview.SwipeListViewTouchListener.java
@Override public boolean onTouch(View view, MotionEvent motionEvent) { if (viewWidth < 2) { viewWidth = swipeListView.getWidth(); }/*from ww w . j ava2 s .c o m*/ switch (MotionEventCompat.getActionMasked(motionEvent)) { case MotionEvent.ACTION_DOWN: { if (paused && downPosition != ListView.INVALID_POSITION) { return false; } swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL; int childCount = swipeListView.getChildCount(); int[] listViewCoords = new int[2]; swipeListView.getLocationOnScreen(listViewCoords); int x = (int) motionEvent.getRawX() - listViewCoords[0]; int y = (int) motionEvent.getRawY() - listViewCoords[1]; View child; for (int i = 0; i < childCount; i++) { child = swipeListView.getChildAt(i); child.getHitRect(rect); int childPosition = swipeListView.getPositionForView(child); // dont allow swiping if this is on the header or footer or IGNORE_ITEM_VIEW_TYPE or enabled is false on the adapter boolean allowSwipe = swipeListView.getAdapter().isEnabled(childPosition) && swipeListView.getAdapter().getItemViewType(childPosition) >= 0; if (allowSwipe && rect.contains(x, y)) { setFrontView(child.findViewById(swipeFrontView), childPosition); currentChild = child; downX = motionEvent.getRawX(); downY = motionEvent.getRawY(); downPosition = childPosition; frontView.setClickable(false); frontView.setLongClickable(false); velocityTracker = VelocityTracker.obtain(); velocityTracker.addMovement(motionEvent); if (swipeBackView > 0) { setBackView(child.findViewById(swipeBackView)); } break; } } view.onTouchEvent(motionEvent); return true; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: { if (velocityTracker == null || !swiping || downPosition == ListView.INVALID_POSITION) { break; } float deltaX = motionEvent.getRawX() - downX; float deltaY = motionEvent.getRawY() - downY; velocityTracker.addMovement(motionEvent); velocityTracker.computeCurrentVelocity(1000); float velocityX = Math.abs(velocityTracker.getXVelocity()); float velocityY = Math.abs(velocityTracker.getYVelocity()); boolean swap = false; boolean swapRight = false; if (currentChild == null) { break; } if (Math.abs(deltaX) > currentChild.getWidth() / 2 && (Math.abs(deltaY) < (currentChild.getHeight() * 3 / 4))) { swap = true; swapRight = deltaX > 0; } else { swap = false; swapRight = false; } generateAnimate(frontView, swap, swapRight, downPosition, deltaX); velocityTracker.recycle(); velocityTracker = null; downX = 0; swiping = false; break; } case MotionEvent.ACTION_MOVE: { if (velocityTracker == null || paused || downPosition == ListView.INVALID_POSITION) { break; } velocityTracker.addMovement(motionEvent); velocityTracker.computeCurrentVelocity(1000); float velocityX = Math.abs(velocityTracker.getXVelocity()); float velocityY = Math.abs(velocityTracker.getYVelocity()); float deltaX = motionEvent.getRawX() - downX; if ((deltaX > slop) && swipeCurrentAction == SwipeListView.SWIPE_ACTION_REVEAL && velocityY < velocityX) { swiping = true; swipingRight = (deltaX > 0); if (SwipeListView.DEBUG) { Log.d(SwipeListView.TAG, "deltaX: " + deltaX + " - swipingRight: " + swipingRight); } swipeCurrentAction = SwipeListView.SWIPE_ACTION_REVEAL; swipeListView.requestDisallowInterceptTouchEvent(true); MotionEvent cancelEvent = MotionEvent.obtain(motionEvent); cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT)); swipeListView.onTouchEvent(cancelEvent); if (swipeCurrentAction == SwipeListView.SWIPE_ACTION_REVEAL) { backView.setVisibility(View.VISIBLE); } } break; } } return false; }
From source file:com.waz.zclient.pages.main.conversationlist.views.listview.SwipeListView.java
/** * Retrieves the child of the list view that is hit by the touch event. If it * is the first item or a disabled one, targetView is set to null. *//*from w w w. j av a2s . c o m*/ private void getHitChild(MotionEvent motionEvent) { int[] listViewCoords = new int[2]; getLocationOnScreen(listViewCoords); int x = (int) motionEvent.getRawX() - listViewCoords[0]; int y = (int) motionEvent.getRawY() - listViewCoords[1]; int childCount = getChildCount(); View child; for (int i = 0; i < childCount; i++) { child = getChildAt(i); child.getHitRect(targetRect); if (targetRect.contains(x, y)) { int position = getPositionForView(child); boolean allowSwipe = child instanceof SwipeListRow && ((SwipeListRow) child).isSwipeable(); if (allowSwipe) { if (position != targetChildPosition) { closeItem(); } targetChildPosition = position; // TODO: Investigate causes of ClassCastExecption. Perhaps archiving related views? try { targetView = (SwipeListRow) child; targetView .setMaxOffset(allowSwipeAway ? viewWidth / 2 : listRowMenuIndicatorMaxSwipeOffset); } catch (ClassCastException e) { Timber.e(e, "ClassCastException when swiping"); } downX = motionEvent.getRawX(); } else { closeItem(); targetView = null; } return; } } // no child hit closeItem(); targetView = null; }
From source file:com.sutromedia.android.core.PhotoActivity.java
private void setupTouchOnPlayButton() { View playButton = findViewById(R.image.play_slideshow); Rect expandedSize = new Rect(); playButton.getHitRect(expandedSize); expandedSize.inset(30, 30);/* w w w . j av a2s . co m*/ TouchDelegate delegate = new TouchDelegate(expandedSize, playButton); View parent = (View) playButton.getParent(); parent.setTouchDelegate(delegate); }
From source file:com.dm.xz.views.PinnedSectionListView.java
private boolean isPinnedViewTouched(View view, float x, float y) { view.getHitRect(mTouchRect); // by taping top or bottom padding, the list performs on click on a border item. // we don't add top padding here to keep behavior consistent. mTouchRect.top += mTranslateY;/*from ww w. j a v a2s.c o m*/ mTouchRect.bottom += mTranslateY + getPaddingTop(); mTouchRect.left += getPaddingLeft(); mTouchRect.right -= getPaddingRight(); return mTouchRect.contains((int) x, (int) y); }
From source file:com.asc_ii.bangnote.bigbang.BigBangLayout.java
private View findChildByPoint(int x, int y) { int childCount = getChildCount(); for (int i = 0; i < childCount; i++) { View child = getChildAt(i); Rect rect = new Rect(); child.getHitRect(rect); if (rect.contains(x, y)) { return child; }/*from ww w. j a v a 2 s .c o m*/ } return null; }
From source file:com.actionbarsherlock.internal.widget.IcsAbsSpinner.java
/** * Maps a point to a position in the list. * * @param x X in local coordinate/* w ww. ja va2 s . c o m*/ * @param y Y in local coordinate * @return The position of the item which contains the specified point, or * {@link #INVALID_POSITION} if the point does not intersect an item. */ public int pointToPosition(int x, int y) { Rect frame = mTouchFrame; if (frame == null) { mTouchFrame = new Rect(); frame = mTouchFrame; } final int count = getChildCount(); for (int i = count - 1; i >= 0; i--) { View child = getChildAt(i); if (child.getVisibility() == View.VISIBLE) { child.getHitRect(frame); if (frame.contains(x, y)) { return mFirstPosition + i; } } } return INVALID_POSITION; }
From source file:com.github.shareme.gwsswwipetodismiss.library.SwipeDismissListViewTouchListener.java
@Override public boolean onTouch(View view, MotionEvent motionEvent) { if (mViewWidth < 2) { mViewWidth = mListView.getWidth(); }/* w w w .j ava 2 s .c o m*/ switch (MotionEventCompat.getActionMasked(motionEvent)) { case MotionEvent.ACTION_DOWN: { if (mPaused) { return false; } // TODO: ensure this is a finger, and set a flag // Find the child view that was touched (perform a hit test) Rect rect = new Rect(); int childCount = mListView.getChildCount(); int[] listViewCoords = new int[2]; mListView.getLocationOnScreen(listViewCoords); int x = (int) motionEvent.getRawX() - listViewCoords[0]; int y = (int) motionEvent.getRawY() - listViewCoords[1]; View child; for (int i = 0; i < childCount; i++) { child = mListView.getChildAt(i); child.getHitRect(rect); if (rect.contains(x, y)) { mDownView = child; break; } } if (mDownView != null) { mDownX = motionEvent.getRawX(); mDownY = motionEvent.getRawY(); mDownPosition = mListView.getPositionForView(mDownView); mCanDismissCurrent = null != mCallback && mCallback.canDismiss(mListView, mDownPosition); mVelocityTracker = VelocityTracker.obtain(); mVelocityTracker.addMovement(motionEvent); } view.onTouchEvent(motionEvent); return true; } case MotionEvent.ACTION_UP: { if (mVelocityTracker == null) { break; } float deltaX = motionEvent.getRawX() - mDownX; float deltaY = motionEvent.getRawY() - mDownY; mVelocityTracker.addMovement(motionEvent); mVelocityTracker.computeCurrentVelocity(1000); float velocityX = Math.abs(mVelocityTracker.getXVelocity()); float velocityY = Math.abs(mVelocityTracker.getYVelocity()); boolean dismiss = false; boolean dismissRight = false; if (mCanDismissCurrent && Math.abs(deltaY) < Math.abs(deltaX)) { if (Math.abs(deltaX) > mViewWidth / 2) { dismiss = true; dismissRight = deltaX > 0; } else if (Math.abs(deltaX) > mSlop && mMinFlingVelocity <= velocityX && velocityX <= mMaxFlingVelocity && velocityY < velocityX) { dismiss = true; dismissRight = mVelocityTracker.getXVelocity() > 0; } } if (dismiss) { // dismiss final View downView = mDownView; // mDownView gets null'd before animation ends final int downPosition = mDownPosition; ++mDismissAnimationRefCount; mDownView.animate().translationX(dismissRight ? mViewWidth : -mViewWidth).alpha(0) .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { performDismiss(downView, downPosition); } }); } else { // cancel mDownView.animate().translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null); } mVelocityTracker.recycle(); mVelocityTracker = null; mDownX = 0; mDownY = 0; mDownView = null; mDownPosition = ListView.INVALID_POSITION; mSwiping = false; mCanDismissCurrent = false; break; } case MotionEvent.ACTION_MOVE: { if (mVelocityTracker == null || mPaused) { break; } mVelocityTracker.addMovement(motionEvent); float deltaX = motionEvent.getRawX() - mDownX; if (Math.abs(deltaX) > mSlop) { mSwiping = true; mListView.requestDisallowInterceptTouchEvent(true); // Cancel ListView's touch (un-highlighting the item) MotionEvent cancelEvent = MotionEvent.obtain(motionEvent); cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT)); mListView.onTouchEvent(cancelEvent); } if (mSwiping) { if (mCanDismissCurrent) { setTranslationX(mDownView, deltaX); setAlpha(mDownView, Math.max(0f, Math.min(1f, 1f - 2f * Math.abs(deltaX) / mViewWidth))); } else { setTranslationX(mDownView, deltaX * 0.2f); } return true; } break; } } return false; }
From source file:cn.meiqu.baseproject.view.superrecyclerview.swipe.SwipeDismissRecyclerViewTouchListener.java
@Override public boolean onTouch(View view, MotionEvent motionEvent) { if (mViewWidth < 2) { mViewWidth = mRecyclerView.getWidth(); }// w w w. ja v a 2 s.c o m switch (MotionEventCompat.getActionMasked(motionEvent)) { case MotionEvent.ACTION_DOWN: { if (mPaused) { return false; } // Find the child view that was touched (perform a hit test) Rect rect = new Rect(); int childCount = mRecyclerView.getChildCount(); int[] listViewCoords = new int[2]; mRecyclerView.getLocationOnScreen(listViewCoords); int x = (int) motionEvent.getRawX() - listViewCoords[0]; int y = (int) motionEvent.getRawY() - listViewCoords[1]; View child; for (int i = 0; i < childCount; i++) { child = mRecyclerView.getChildAt(i); child.getHitRect(rect); if (rect.contains(x, y)) { mDownView = child; break; } } if (mDownView != null) { mDownX = motionEvent.getRawX(); mDownY = motionEvent.getRawY(); mDownPosition = mRecyclerView.getChildPosition(mDownView); if (mCallbacks.canDismiss(mDownPosition)) { mVelocityTracker = VelocityTracker.obtain(); mVelocityTracker.addMovement(motionEvent); } else { mDownView = null; } } return false; } case MotionEvent.ACTION_CANCEL: { if (mVelocityTracker == null) { break; } if (mDownView != null && mSwiping) { // cancel animate(mDownView).translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null); } mVelocityTracker.recycle(); mVelocityTracker = null; mDownX = 0; mDownY = 0; mDownView = null; mDownPosition = INVALID_POSITION; mSwiping = false; break; } case MotionEvent.ACTION_UP: { if (mVelocityTracker == null) { break; } float deltaX = motionEvent.getRawX() - mDownX; mVelocityTracker.addMovement(motionEvent); mVelocityTracker.computeCurrentVelocity(1000); float velocityX = mVelocityTracker.getXVelocity(); float absVelocityX = Math.abs(velocityX); float absVelocityY = Math.abs(mVelocityTracker.getYVelocity()); boolean dismiss = false; boolean dismissRight = false; if (Math.abs(deltaX) > mViewWidth / 2 && mSwiping) { dismiss = true; dismissRight = deltaX > 0; } else if (mMinFlingVelocity <= absVelocityX && absVelocityX <= mMaxFlingVelocity && absVelocityY < absVelocityX && mSwiping) { // dismiss only if flinging in the same direction as dragging dismiss = (velocityX < 0) == (deltaX < 0); dismissRight = mVelocityTracker.getXVelocity() > 0; } if (dismiss && mDownPosition != INVALID_POSITION) { // dismiss final View downView = mDownView; // mDownView gets null'd before animation ends final int downPosition = mDownPosition; ++mDismissAnimationRefCount; animate(mDownView).translationX(dismissRight ? mViewWidth : -mViewWidth).alpha(0) .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); performDismiss(downView, downPosition); } }); } else { // cancel animate(mDownView).translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null); } mVelocityTracker.recycle(); mVelocityTracker = null; mDownX = 0; mDownY = 0; mDownView = null; mDownPosition = INVALID_POSITION; mSwiping = false; break; } case MotionEvent.ACTION_MOVE: { if (mVelocityTracker == null || mPaused) { break; } mVelocityTracker.addMovement(motionEvent); float deltaX = motionEvent.getRawX() - mDownX; float deltaY = motionEvent.getRawY() - mDownY; if (Math.abs(deltaX) > mSlop && Math.abs(deltaY) < Math.abs(deltaX) / 2) { mSwiping = true; mSwipingSlop = (deltaX > 0 ? mSlop : -mSlop); mRecyclerView.requestDisallowInterceptTouchEvent(true); // Cancel ListView's touch (un-highlighting the item) MotionEvent cancelEvent = MotionEvent.obtain(motionEvent); cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT)); mRecyclerView.onTouchEvent(cancelEvent); cancelEvent.recycle(); } if (mSwiping) { setTranslationX(mDownView, deltaX - mSwipingSlop); setAlpha(mDownView, Math.max(0f, Math.min(1f, 1f - 2f * Math.abs(deltaX) / mViewWidth))); return true; } break; } } return false; }
From source file:com.aako.zjp2p.widget.superrecycler.swipe.SwipeDismissRecyclerViewTouchListener.java
@SuppressLint("AndroidLintClickableViewAccessibility") @Override// w ww. ja va 2s . c om public boolean onTouch(View view, MotionEvent motionEvent) { if (mViewWidth < 2) { mViewWidth = mRecyclerView.getWidth(); } switch (MotionEventCompat.getActionMasked(motionEvent)) { case MotionEvent.ACTION_DOWN: { if (mPaused) { return false; } // Find the child view that was touched (perform a hit test) Rect rect = new Rect(); int childCount = mRecyclerView.getChildCount(); int[] listViewCoords = new int[2]; mRecyclerView.getLocationOnScreen(listViewCoords); int x = (int) motionEvent.getRawX() - listViewCoords[0]; int y = (int) motionEvent.getRawY() - listViewCoords[1]; View child; for (int i = 0; i < childCount; i++) { child = mRecyclerView.getChildAt(i); child.getHitRect(rect); if (rect.contains(x, y)) { mDownView = child; break; } } if (mDownView != null) { mDownX = motionEvent.getRawX(); mDownY = motionEvent.getRawY(); mDownPosition = mRecyclerView.getChildPosition(mDownView); if (mCallbacks.canDismiss(mDownPosition)) { mVelocityTracker = VelocityTracker.obtain(); mVelocityTracker.addMovement(motionEvent); } else { mDownView = null; } } return false; } case MotionEvent.ACTION_CANCEL: { if (mVelocityTracker == null) { break; } if (mDownView != null && mSwiping) { // cancel animate(mDownView).translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null); } mVelocityTracker.recycle(); mVelocityTracker = null; mDownX = 0; mDownY = 0; mDownView = null; mDownPosition = INVALID_POSITION; mSwiping = false; break; } case MotionEvent.ACTION_UP: { if (mVelocityTracker == null) { break; } float deltaX = motionEvent.getRawX() - mDownX; mVelocityTracker.addMovement(motionEvent); mVelocityTracker.computeCurrentVelocity(1000); float velocityX = mVelocityTracker.getXVelocity(); float absVelocityX = Math.abs(velocityX); float absVelocityY = Math.abs(mVelocityTracker.getYVelocity()); boolean dismiss = false; boolean dismissRight = false; if (Math.abs(deltaX) > mViewWidth / 2 && mSwiping) { dismiss = true; dismissRight = deltaX > 0; } else if (mMinFlingVelocity <= absVelocityX && absVelocityX <= mMaxFlingVelocity && absVelocityY < absVelocityX && mSwiping) { // dismiss only if flinging in the same direction as dragging dismiss = (velocityX < 0) == (deltaX < 0); dismissRight = mVelocityTracker.getXVelocity() > 0; } if (dismiss && mDownPosition != INVALID_POSITION) { // dismiss final View downView = mDownView; // mDownView gets null'd before animation ends final int downPosition = mDownPosition; ++mDismissAnimationRefCount; animate(mDownView).translationX(dismissRight ? mViewWidth : -mViewWidth).alpha(0) .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() { @Override public void onAnimationEnd(Animator animation) { super.onAnimationEnd(animation); performDismiss(downView, downPosition); } }); } else { // cancel animate(mDownView).translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null); } mVelocityTracker.recycle(); mVelocityTracker = null; mDownX = 0; mDownY = 0; mDownView = null; mDownPosition = INVALID_POSITION; mSwiping = false; break; } case MotionEvent.ACTION_MOVE: { if (mVelocityTracker == null || mPaused) { break; } mVelocityTracker.addMovement(motionEvent); float deltaX = motionEvent.getRawX() - mDownX; float deltaY = motionEvent.getRawY() - mDownY; if (Math.abs(deltaX) > mSlop && Math.abs(deltaY) < Math.abs(deltaX) / 2) { mSwiping = true; mSwipingSlop = (deltaX > 0 ? mSlop : -mSlop); mRecyclerView.requestDisallowInterceptTouchEvent(true); // Cancel ListView's touch (un-highlighting the item) MotionEvent cancelEvent = MotionEvent.obtain(motionEvent); cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (MotionEventCompat .getActionIndex(motionEvent) << MotionEventCompat.ACTION_POINTER_INDEX_SHIFT)); mRecyclerView.onTouchEvent(cancelEvent); cancelEvent.recycle(); } if (mSwiping) { setTranslationX(mDownView, deltaX - mSwipingSlop); setAlpha(mDownView, Math.max(0f, Math.min(1f, 1f - 2f * Math.abs(deltaX) / mViewWidth))); return true; } break; } } return false; }