List of usage examples for android.view MotionEvent ACTION_CANCEL
int ACTION_CANCEL
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From source file:com.pursuer.reader.easyrss.VerticalSingleItemView.java
@SuppressLint({ "NewApi", "SimpleDateFormat" })
public VerticalSingleItemView(final DataMgr dataMgr, final Context context, final String uid, final View menu,
final VerticalItemViewCtrl itemViewCtrl) {
this.dataMgr = dataMgr;
this.context = context;
this.item = dataMgr.getItemByUid(uid, ITEM_PROJECTION);
this.fontSize = new SettingFontSize(dataMgr).getData();
this.theme = new SettingTheme(dataMgr).getData();
this.showTop = false;
this.showBottom = false;
this.menu = menu;
this.itemViewCtrl = itemViewCtrl;
this.imageClickTime = 0;
final LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.view = inflater.inflate(R.layout.single_item_view, null);
// Disable hardware acceleration on Android 3.0-4.1 devices.
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN_MR1
&& android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
}/* w ww.j a va 2s . c o m*/
lastItemView = view.findViewById(R.id.LastItemView);
nextItemView = view.findViewById(R.id.NextItemView);
itemScrollView = (OverScrollView) view.findViewById(R.id.ItemScrollView);
itemScrollView.setTopScrollView(lastItemView);
itemScrollView.setBottomScrollView(nextItemView);
itemScrollView.setOnScrollChangeListener(this);
itemScrollView.setOnTouchListener(this);
final View btnShowOriginal = view.findViewById(R.id.BtnShowOriginal);
btnShowOriginal.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(final View view, final MotionEvent event) {
boolean ret = false;
final TextView txt = (TextView) view.findViewById(R.id.BtnText);
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
txt.setTextColor(0xFF787878);
ret = true;
break;
case MotionEvent.ACTION_MOVE:
ret = true;
break;
case MotionEvent.ACTION_CANCEL:
txt.setTextColor(0xBB787878);
ret = false;
break;
case MotionEvent.ACTION_UP:
txt.setTextColor(0xBB787878);
final SettingBrowserChoice setting = new SettingBrowserChoice(dataMgr);
if (setting.getData() == SettingBrowserChoice.BROWSER_CHOICE_EXTERNAL) {
final Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setData(Uri.parse(item.getHref()));
context.startActivity(intent);
} else if (VerticalSingleItemView.this.listener != null) {
VerticalSingleItemView.this.listener.showWebsitePage(item.getUid(), false);
}
break;
default:
}
return ret;
}
});
final View btnShowMobilized = view.findViewById(R.id.BtnShowMobilized);
btnShowMobilized.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(final View view, final MotionEvent event) {
boolean ret = false;
final TextView txt = (TextView) view.findViewById(R.id.BtnText);
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
txt.setTextColor(0xFF787878);
ret = true;
break;
case MotionEvent.ACTION_MOVE:
ret = true;
break;
case MotionEvent.ACTION_CANCEL:
txt.setTextColor(0xBB787878);
ret = false;
break;
case MotionEvent.ACTION_UP:
txt.setTextColor(0xBB787878);
if (VerticalSingleItemView.this.listener != null) {
VerticalSingleItemView.this.listener.showWebsitePage(item.getUid(), true);
}
ret = true;
break;
default:
}
return ret;
}
});
{
final ListItemItem lastItem = itemViewCtrl.getLastItem(item.getUid());
final TextView txt = (TextView) lastItemView.findViewById(R.id.LastItemTitle);
txt.setTextSize(TypedValue.COMPLEX_UNIT_DIP, fontSize);
if (lastItem == null) {
lastUid = null;
menu.findViewById(R.id.BtnPrevious).setEnabled(false);
final ImageView img = (ImageView) lastItemView.findViewById(R.id.LastItemArrow);
img.setImageResource(R.drawable.no_more_circle);
txt.setText(R.string.TxtNoPreviousItem);
} else {
lastUid = lastItem.getId();
final View btnLast = menu.findViewById(R.id.BtnPrevious);
btnLast.setEnabled(true);
btnLast.setOnClickListener(new OnClickListener() {
@Override
public void onClick(final View view) {
if (listener != null) {
listener.showLastItem();
}
}
});
txt.setText(lastItem.getTitle());
}
}
{
final ListItemItem nextItem = itemViewCtrl.getNextItem(item.getUid());
final TextView txt = (TextView) nextItemView.findViewById(R.id.NextItemTitle);
txt.setTextSize(TypedValue.COMPLEX_UNIT_DIP, fontSize);
if (nextItem == null) {
nextUid = null;
menu.findViewById(R.id.BtnNext).setEnabled(false);
final ImageView img = (ImageView) nextItemView.findViewById(R.id.NextItemArrow);
img.setImageResource(R.drawable.no_more_circle);
txt.setText(R.string.TxtNoNextItem);
} else {
nextUid = nextItem.getId();
final View btnNext = menu.findViewById(R.id.BtnNext);
btnNext.setEnabled(true);
btnNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(final View view) {
if (listener != null) {
listener.showNextItem();
}
}
});
txt.setText(nextItem.getTitle());
}
}
final TextView title = (TextView) view.findViewById(R.id.ItemTitle);
title.setTextSize(TypedValue.COMPLEX_UNIT_DIP, fontSize * 4 / 3);
title.setText(item.getTitle());
final TextView info = (TextView) view.findViewById(R.id.ItemInfo);
info.setTextSize(TypedValue.COMPLEX_UNIT_DIP, fontSize * 4 / 5);
final StringBuilder infoText = new StringBuilder();
final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
sdf.setTimeZone(TimeZone.getDefault());
infoText.append(sdf.format(Utils.timestampToDate(item.getTimestamp())));
if (item.getAuthor() != null && item.getAuthor().length() > 0) {
infoText.append(" | By ");
infoText.append(item.getAuthor());
}
if (item.getSourceTitle() != null && item.getSourceTitle().length() > 0) {
infoText.append(" (");
infoText.append(item.getSourceTitle());
infoText.append(")");
}
info.setText(infoText);
webView = (WebView) view.findViewById(R.id.webView);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
webView.setBackgroundColor(context.getResources()
.getColor(theme == SettingTheme.THEME_NORMAL ? R.color.NormalBackground : R.color.DarkBackground));
webView.setFocusable(false);
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(final WebView view, final String url) {
if (VerticalSingleItemView.this.imageClickTime > System.currentTimeMillis() - 1000) {
return true;
}
final Intent intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
intent.setData(Uri.parse(url));
context.startActivity(intent);
return true;
}
});
webView.setWebChromeClient(new WebChromeClient() {
@Override
public boolean onJsAlert(final WebView view, final String url, final String message,
final JsResult result) {
if (VerticalSingleItemView.this.listener != null) {
if (message.endsWith(".erss")) {
VerticalSingleItemView.this.listener
.onImageViewRequired(item.getStoragePath() + "/" + message);
} else {
VerticalSingleItemView.this.listener.onImageViewRequired(message);
}
}
VerticalSingleItemView.this.imageClickTime = System.currentTimeMillis();
result.cancel();
return true;
}
});
updateButtonStar();
updateButtonSharing();
updateButtonOpenLink();
if (!item.getState().isRead()) {
dataMgr.markItemAsReadWithTransactionByUid(uid);
NetworkMgr.getInstance().startImmediateItemStateSyncing();
}
}
From source file:com.emmasuzuki.quickreturnlistview.view.QuickReturnListView.java
@Override public boolean dispatchTouchEvent(MotionEvent ev) { // If items are all visible or first item is visible, do nothing for quick return view if (mAllItemsVisible || !mQuickReturnEnabled) { return super.dispatchTouchEvent(ev); }/*from w w w .j a v a2s . c o m*/ mGestureListener.onTouchEvent(ev); if (mAbsListView.getFirstVisiblePosition() == 0) { mState = STATE_ONSCREEN; animateQuickReturnViewToDest(0); } else { switch (ev.getActionMasked()) { case MotionEvent.ACTION_DOWN: mSettleEnabled = false; mPrevY = (int) ev.getY(); break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: // Settle quick return view with animation mSettleEnabled = true; mScrollSettleHandler.onScroll(); break; case MotionEvent.ACTION_MOVE: // Move quick return view according to touch move mDeltaY = (int) ev.getY() - mPrevY; handleMove(); mPrevY = (int) ev.getY(); break; } } return super.dispatchTouchEvent(ev); }
From source file:com.andview.refreshview.swipe.SwipeMenuLayout.java
@Override public boolean onInterceptTouchEvent(MotionEvent ev) { boolean isIntercepted = super.onInterceptTouchEvent(ev); int action = ev.getAction(); switch (action) { case MotionEvent.ACTION_DOWN: mDownX = mLastX = (int) ev.getX(); mDownY = (int) ev.getY(); isIntercepted = false;/*w w w. j a va2 s .com*/ break; case MotionEvent.ACTION_MOVE: int disX = (int) (ev.getX() - mDownX); int disY = (int) (ev.getY() - mDownY); isIntercepted = Math.abs(disX) > mScaledTouchSlop && Math.abs(disX) > Math.abs(disY); break; case MotionEvent.ACTION_UP: isIntercepted = false; if (isMenuOpen() && mSwipeCurrentHorizontal.isClickOnContentView(getWidth(), ev.getX())) { smoothCloseMenu(); isIntercepted = true; } break; case MotionEvent.ACTION_CANCEL: isIntercepted = false; if (!mScroller.isFinished()) mScroller.abortAnimation(); break; } return isIntercepted; }
From source file:co.dift.ui.SwipeToAction.java
/** Private methods **/ private void init() { gestureDetector = new GestureDetectorCompat(recyclerView.getContext(), new GestureDetector.SimpleOnGestureListener() { @Override/*from w ww . j a v a 2 s . c om*/ public void onLongPress(MotionEvent e) { logger.d("onLongPress called!"); if (touchedViewHolder != null) { swipeListener.onLongClick(touchedViewHolder.getItemData()); } } @Override public boolean onSingleTapUp(MotionEvent e) { logger.d("onSingleTapUp called!"); if (touchedViewHolder != null) { swipeListener.onClick(touchedViewHolder.getItemData()); return true; } return super.onSingleTapUp(e); } }); recyclerView.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() { @Override public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent ev) { gestureDetector.onTouchEvent(ev); switch (ev.getAction() & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { // starting point downX = ev.getX(); downY = ev.getY(); downTime = new Date().getTime(); // which item are we touching resolveItem(downX, downY); break; } case MotionEvent.ACTION_UP: { upX = ev.getX(); upY = ev.getY(); upTime = new Date().getTime(); resolveState(); break; } case MotionEvent.ACTION_MOVE: { final float x = ev.getX(); final float dx = x - downX; if (!shouldMove(dx)) break; // current position. moving only over x-axis frontViewLastX = frontViewX + dx + (dx > 0 ? -getRevealThreshold() : getRevealThreshold()); // logger.d("dx: %f, frontViewLastX: %f", dx, frontViewLastX); if (maxSwipeXPosition != null) { if (frontViewLastX > 0 && frontViewLastX > maxSwipeXPosition) { frontViewLastX = maxSwipeXPosition; } else if (frontViewLastX <= -maxSwipeXPosition) { frontViewLastX = -maxSwipeXPosition; } } frontView.setX(frontViewLastX); if (frontViewLastX > 0) { revealRight(); } else { revealLeft(); } break; } case MotionEvent.ACTION_CANCEL: { resolveState(); break; } } return false; } @Override public void onTouchEvent(RecyclerView rv, MotionEvent e) { logger.d("onTouchEvent called"); } @Override public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) { logger.d("onRequestDisallowInterceptTouchEvent called"); } }); }
From source file:CustomSwipeDismissBehavior.java
@Override public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) { switch (MotionEventCompat.getActionMasked(event)) { case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: // Reset the ignore flag if (mIgnoreEvents) { mIgnoreEvents = false;/*from w w w . ja v a 2 s .co m*/ return false; } break; default: mIgnoreEvents = !parent.isPointInChildBounds(child, (int) event.getX(), (int) event.getY()); break; } if (mIgnoreEvents) { return false; } ensureViewDragHelper(parent); return mViewDragHelper.shouldInterceptTouchEvent(event); }
From source file:android.support.v7.widget.ForwardingListener.java
/** * Observes motion events and determines when to start forwarding. * * @param srcEvent motion event in source view coordinates * @return true to start forwarding motion events, false otherwise *//*from ww w .jav a 2 s.c om*/ private boolean onTouchObserved(MotionEvent srcEvent) { final View src = mSrc; if (!src.isEnabled()) { return false; } final int actionMasked = MotionEventCompat.getActionMasked(srcEvent); switch (actionMasked) { case MotionEvent.ACTION_DOWN: mActivePointerId = srcEvent.getPointerId(0); if (mDisallowIntercept == null) { mDisallowIntercept = new DisallowIntercept(); } src.postDelayed(mDisallowIntercept, mTapTimeout); if (mTriggerLongPress == null) { mTriggerLongPress = new TriggerLongPress(); } src.postDelayed(mTriggerLongPress, mLongPressTimeout); break; case MotionEvent.ACTION_MOVE: final int activePointerIndex = srcEvent.findPointerIndex(mActivePointerId); if (activePointerIndex >= 0) { final float x = srcEvent.getX(activePointerIndex); final float y = srcEvent.getY(activePointerIndex); // Has the pointer moved outside of the view? if (!pointInView(src, x, y, mScaledTouchSlop)) { clearCallbacks(); // Don't let the parent intercept our events. src.getParent().requestDisallowInterceptTouchEvent(true); return true; } } break; case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: clearCallbacks(); break; } return false; }
From source file:android.support.design.widget.SwipeDismissBehavior.java
@Override public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) { boolean dispatchEventToHelper = mInterceptingEvents; switch (MotionEventCompat.getActionMasked(event)) { case MotionEvent.ACTION_DOWN: mInterceptingEvents = parent.isPointInChildBounds(child, (int) event.getX(), (int) event.getY()); dispatchEventToHelper = mInterceptingEvents; break;/*from w w w.jav a 2s . co m*/ case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: // Reset the ignore flag for next time mInterceptingEvents = false; break; } if (dispatchEventToHelper) { ensureViewDragHelper(parent); return mViewDragHelper.shouldInterceptTouchEvent(event); } return false; }
From source file:com.arthurpitman.common.SlidingPanel.java
@Override public boolean onTouchEvent(MotionEvent event) { float y = event.getY(); int action = event.getActionMasked(); int pointerId = event.getPointerId(event.getActionIndex()); switch (action) { case MotionEvent.ACTION_POINTER_DOWN: case MotionEvent.ACTION_DOWN: startTouchY = y;/*from w w w. ja v a 2 s.c o m*/ startTouchScrollY = getScrollY(); // if touch didn't occur on the actual control, ignore it float touchBoundary = viewHeight - collapsedHeight - startTouchScrollY; if (y < touchBoundary) { return false; } // start tracking velocity if (velocityTracker == null) { velocityTracker = VelocityTracker.obtain(); } else { velocityTracker.clear(); } velocityTracker.addMovement(event); break; case MotionEvent.ACTION_MOVE: // determine if a valid touch has started if (Math.abs(y - startTouchY) > touchSlop) { touchState = TOUCH_STARTED; } if (velocityTracker != null) { velocityTracker.addMovement(event); } // scroll as appropriate if (touchState == TOUCH_STARTED) { final int scrollDelta = (int) (startTouchY - y); scrollTo(0, Math.max(0, Math.min(viewHeight, startTouchScrollY + scrollDelta))); } break; case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_POINTER_UP: case MotionEvent.ACTION_UP: if (touchState == TOUCH_STARTED) { final int currentScrollY = getScrollY(); // get velocity float velocity = 0; if (velocityTracker != null) { velocityTracker.computeCurrentVelocity(1000); velocity = VelocityTrackerCompat.getYVelocity(velocityTracker, pointerId); velocityTracker.recycle(); velocityTracker = null; } // snap to final scroll position int target = startTouchScrollY; if ((Math.abs(velocity) > minimumflingVelocity) || (Math.abs(y - startTouchY) > (viewHeight / 2))) { if (velocity < 0) { target = viewHeight; } else { target = 0; } } scroller.startScroll(0, currentScrollY, 0, target - currentScrollY); invalidate(); touchState = TOUCH_NONE; } break; } return true; }
From source file:com.commonsware.cwac.crossport.design.widget.SwipeDismissBehavior.java
@Override public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) { boolean dispatchEventToHelper = mInterceptingEvents; switch (event.getActionMasked()) { case MotionEvent.ACTION_DOWN: mInterceptingEvents = parent.isPointInChildBounds(child, (int) event.getX(), (int) event.getY()); dispatchEventToHelper = mInterceptingEvents; break;/* www .j a v a2s. co m*/ case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: // Reset the ignore flag for next time mInterceptingEvents = false; break; } if (dispatchEventToHelper) { ensureViewDragHelper(parent); return mViewDragHelper.shouldInterceptTouchEvent(event); } return false; }
From source file:com.dat.towerofhanoi.draggablerecyclerview.BoardView.java
private boolean handleTouchEvent(MotionEvent event) { if (mLists.size() == 0) { return false; }// www.ja va2 s .co m mTouchX = event.getX(); mTouchY = event.getY(); if (isDragging()) { switch (event.getAction()) { case MotionEvent.ACTION_MOVE: if (!mAutoScroller.isAutoScrolling()) { updateScrollPosition(); } break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: mAutoScroller.stopAutoScroll(); mCurrentRecyclerView.onDragEnded(); if (snapToColumnWhenScrolling()) { scrollToColumn(getColumnOfList(mCurrentRecyclerView), true); } invalidate(); break; } return true; } else { if (snapToColumnWhenScrolling() && mGestureDetector.onTouchEvent(event)) { // A page fling occurred, consume event return true; } switch (event.getAction()) { case MotionEvent.ACTION_DOWN: if (!mScroller.isFinished()) { // View was grabbed during animation mScroller.forceFinished(true); } break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: if (snapToColumnWhenScrolling()) { scrollToColumn(getClosestColumn(), true); } break; } return false; } }