List of usage examples for android.os Debug stopMethodTracing
public static void stopMethodTracing()
From source file:com.android.nobug.view.pattern.PatternView.java
@Override public boolean onTouchEvent(MotionEvent event) { if (!mInputEnabled || !isEnabled()) { return false; }// ww w. ja va 2 s .c o m switch (event.getAction()) { case MotionEvent.ACTION_DOWN: handleActionDown(event); return true; case MotionEvent.ACTION_UP: handleActionUp(); return true; case MotionEvent.ACTION_MOVE: handleActionMove(event); return true; case MotionEvent.ACTION_CANCEL: if (mPatternInProgress) { setPatternInProgress(false); resetPattern(); notifyPatternCleared(); } if (PROFILE_DRAWING) { if (mDrawingProfilingStarted) { Debug.stopMethodTracing(); mDrawingProfilingStarted = false; } } return true; } return false; }
From source file:com.android.nobug.view.pattern.PatternView.java
private void handleActionUp() { // report pattern detected if (!mPattern.isEmpty()) { setPatternInProgress(false);/*from w ww . j a v a2 s . c om*/ cancelLineAnimations(); notifyPatternDetected(); invalidate(); } if (PROFILE_DRAWING) { if (mDrawingProfilingStarted) { Debug.stopMethodTracing(); mDrawingProfilingStarted = false; } } }
From source file:io.authme.sdk.widget.LockPatternView.java
@Override public boolean onTouchEvent(MotionEvent event) { if (!mInputEnabled || !isEnabled()) { return false; }/*from www . j ava2 s .c o m*/ if (event.getAction() == MotionEvent.ACTION_MOVE && collectSensor == true) { float x = event.getX(); float y = event.getY(); RawXY xy = new RawXY(x, y, event.getEventTime()); rawXYList.add(xy); } int index = event.getActionIndex(); int pointerId = event.getPointerId(index); switch (event.getAction()) { case MotionEvent.ACTION_DOWN: handleActionDown(event); if (mVelocityTracker == null) { mVelocityTracker = VelocityTracker.obtain(); } else { mVelocityTracker.clear(); } mVelocityTracker.addMovement(event); return true; case MotionEvent.ACTION_UP: handleActionUp(event); return true; case MotionEvent.ACTION_MOVE: handleActionMove(event); mVelocityTracker.addMovement(event); mVelocityTracker.computeCurrentVelocity(1000); float x = VelocityTrackerCompat.getXVelocity(mVelocityTracker, pointerId); float y = VelocityTrackerCompat.getYVelocity(mVelocityTracker, pointerId); Velocity xy = new Velocity(x, y, event.getEventTime()); velocityList.add(xy); return true; case MotionEvent.ACTION_CANCEL: /* * Original source check for mPatternInProgress == true first before * calling next three lines. But if we do that, there will be * nothing happened when the user taps at empty area and releases * the finger. We want the pattern to be reset and the message will * be updated after the user did that. */ mVelocityTracker.recycle(); mPatternInProgress = false; resetPattern(); notifyPatternCleared(); if (PROFILE_DRAWING) { if (mDrawingProfilingStarted) { Debug.stopMethodTracing(); mDrawingProfilingStarted = false; } } return true; } return false; }
From source file:se.liu.tddd77.bilsensor.MainActivity.java
@Override protected void onDestroy() { super.onDestroy(); if (isFinishing()) { if (updateTimer != null) { updateTimer.cancel();/*from w ww.ja va 2 s .c o m*/ } /* try { //Backend.getInstance().stopConnection(); } catch (BackendError e) { // TODO Auto-generated catch block e.printStackTrace(); } */ } Debug.stopMethodTracing(); Log.i("MainActivity", "onDestroy"); }
From source file:org.distantshoresmedia.keyboard.LatinIME.java
@Override public void hideWindow() { TKIMELogger.commit();/*from www . j a v a 2 s .co m*/ onAutoCompletionStateChanged(false); if (TRACE) Debug.stopMethodTracing(); if (mOptionsDialog != null && mOptionsDialog.isShowing()) { mOptionsDialog.dismiss(); mOptionsDialog = null; } mWordToSuggestions.clear(); mWordHistory.clear(); super.hideWindow(); TextEntryState.endSession(); }
From source file:com.mobiletin.inputmethod.indic.LatinIME.java
@Override public void hideWindow() { mKeyboardSwitcher.onHideWindow();/*w w w .j a v a2s. c om*/ if (TRACE) Debug.stopMethodTracing(); if (isShowingOptionDialog()) { mOptionsDialog.dismiss(); mOptionsDialog = null; } super.hideWindow(); }
From source file:com.glview.widget.AbsListView.java
private void onTouchUp(MotionEvent ev) { switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: final int motionPosition = mMotionPosition; final View child = getChildAt(motionPosition - mFirstPosition); if (child != null) { if (mTouchMode != TOUCH_MODE_DOWN) { child.setPressed(false); }/* w w w.jav a2 s. co m*/ final float x = ev.getX(); final boolean inList = x > mListPadding.left && x < getWidth() - mListPadding.right; if (inList && !child.hasFocusable()) { if (mPerformClick == null) { mPerformClick = new PerformClick(); } final AbsListView.PerformClick performClick = mPerformClick; performClick.mClickMotionPosition = motionPosition; performClick.rememberWindowAttachCount(); mResurrectToPosition = motionPosition; if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) { removeCallbacks( mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); mLayoutMode = LAYOUT_NORMAL; if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { mTouchMode = TOUCH_MODE_TAP; setSelectedPositionInt(mMotionPosition); layoutChildren(); child.setPressed(true); positionSelector(mMotionPosition, child); setPressed(true); if (mSelector != null) { Drawable d = mSelector.getCurrent(); if (d != null && d instanceof TransitionDrawable) { ((TransitionDrawable) d).resetTransition(); } mSelector.setHotspot(x, ev.getY()); } if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchModeReset = null; mTouchMode = TOUCH_MODE_REST; child.setPressed(false); setPressed(false); if (!mDataChanged && !mIsDetaching && isAttachedToWindow()) { performClick.run(); } } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_REST; updateSelectorState(); } return; } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { performClick.run(); } } } mTouchMode = TOUCH_MODE_REST; updateSelectorState(); break; case TOUCH_MODE_SCROLL: final int childCount = getChildCount(); if (childCount > 0) { final int firstChildTop = getChildAt(0).getTop(); final int lastChildBottom = getChildAt(childCount - 1).getBottom(); final int contentTop = mListPadding.top; final int contentBottom = getHeight() - mListPadding.bottom; if (mFirstPosition == 0 && firstChildTop >= contentTop && mFirstPosition + childCount < mItemCount && lastChildBottom <= getHeight() - contentBottom) { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } else { final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) (velocityTracker.getYVelocity(mActivePointerId) * mVelocityScale); // Fling if we have enough velocity and we aren't at a boundary. // Since we can potentially overfling more than we can overscroll, don't // allow the weird behavior where you can scroll to a boundary then // fling further. boolean flingVelocity = Math.abs(initialVelocity) > mMinimumVelocity; if (flingVelocity && !((mFirstPosition == 0 && firstChildTop == contentTop - mOverscrollDistance) || (mFirstPosition + childCount == mItemCount && lastChildBottom == contentBottom + mOverscrollDistance))) { if (!dispatchNestedPreFling(0, -initialVelocity)) { if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); mFlingRunnable.start(-initialVelocity); dispatchNestedFling(0, -initialVelocity, true); } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); if (mFlingRunnable != null) { mFlingRunnable.endFling(); } if (mPositionScroller != null) { mPositionScroller.stop(); } if (flingVelocity && !dispatchNestedPreFling(0, -initialVelocity)) { dispatchNestedFling(0, -initialVelocity, false); } } } } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } break; case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) velocityTracker.getYVelocity(mActivePointerId); reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); if (Math.abs(initialVelocity) > mMinimumVelocity) { mFlingRunnable.startOverfling(-initialVelocity); } else { mFlingRunnable.startSpringback(); } break; } setPressed(false); if (mEdgeGlowTop != null) { mEdgeGlowTop.onRelease(); mEdgeGlowBottom.onRelease(); } // Need to redraw since we probably aren't drawing the selector anymore invalidate(); removeCallbacks(mPendingCheckForLongPress); recycleVelocityTracker(); mActivePointerId = INVALID_POINTER; if (PROFILE_SCROLLING) { if (mScrollProfilingStarted) { Debug.stopMethodTracing(); mScrollProfilingStarted = false; } } }
From source file:com.example.libwidgettv.bak.AbsListView.java
@Override public boolean onTouchEvent(MotionEvent ev) { if (!isEnabled()) { // A disabled view that is clickable still consumes the touch // events, it just doesn't respond to them. return isClickable() || isLongClickable(); }//from w w w.j a v a 2 s. c o m if (mFastScroller != null) { boolean intercepted = mFastScroller.onTouchEvent(ev); if (intercepted) { return true; } } final int action = ev.getAction(); View v; initVelocityTrackerIfNotExists(); mVelocityTracker.addMovement(ev); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { switch (mTouchMode) { case TOUCH_MODE_OVERFLING: { mFlingRunnable.endFling(); if (mPositionScroller != null) { mPositionScroller.stop(); } mTouchMode = TOUCH_MODE_OVERSCROLL; mMotionX = (int) ev.getX(); mMotionY = mLastY = (int) ev.getY(); mMotionCorrection = 0; mActivePointerId = ev.getPointerId(0); mDirection = 0; break; } default: { mActivePointerId = ev.getPointerId(0); final int x = (int) ev.getX(); final int y = (int) ev.getY(); int motionPosition = pointToPosition(x, y); if (!mDataChanged) { if ((mTouchMode != TOUCH_MODE_FLING) && (motionPosition >= 0) && (getAdapter().isEnabled(motionPosition))) { // User clicked on an actual view (and was not stopping // a fling). // It might be a click or a scroll. Assume it is a click // until // proven otherwise mTouchMode = TOUCH_MODE_DOWN; // FIXME Debounce if (mPendingCheckForTap == null) { mPendingCheckForTap = new CheckForTap(); } postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout()); } else { if (mTouchMode == TOUCH_MODE_FLING) { // Stopped a fling. It is a scroll. createScrollingCache(); mTouchMode = TOUCH_MODE_SCROLL; mMotionCorrection = 0; motionPosition = findMotionRow(y); mFlingRunnable.flywheelTouch(); } } } if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalTop = v.getTop(); } mMotionX = x; mMotionY = y; mMotionPosition = motionPosition; mLastY = Integer.MIN_VALUE; break; } } // if (performButtonActionOnTouchDown(ev)) { // if (mTouchMode == TOUCH_MODE_DOWN) { // removeCallbacks(mPendingCheckForTap); // } // } break; } case MotionEvent.ACTION_MOVE: { int pointerIndex = ev.findPointerIndex(mActivePointerId); if (pointerIndex == -1) { pointerIndex = 0; mActivePointerId = ev.getPointerId(pointerIndex); } final int y = (int) ev.getY(pointerIndex); switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: // Check if we have moved far enough that it looks more like a // scroll than a tap startScrollIfNeeded(y); break; case TOUCH_MODE_SCROLL: case TOUCH_MODE_OVERSCROLL: scrollIfNeeded(y); break; } break; } case MotionEvent.ACTION_UP: { switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: final int motionPosition = mMotionPosition; final View child = getChildAt(motionPosition - mFirstPosition); final float x = ev.getX(); final boolean inList = x > mListPadding.left && x < getWidth() - mListPadding.right; if (child != null && !child.hasFocusable() && inList) { if (mTouchMode != TOUCH_MODE_DOWN) { child.setPressed(false); } if (mPerformClick == null) { mPerformClick = new PerformClick(); } final AbsListView.PerformClick performClick = mPerformClick; performClick.mClickMotionPosition = motionPosition; performClick.rememberWindowAttachCount(); mResurrectToPosition = motionPosition; if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) { final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); } mLayoutMode = LAYOUT_NORMAL; if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { mTouchMode = TOUCH_MODE_TAP; setSelectedPositionInt(mMotionPosition); layoutChildren(); child.setPressed(true); positionSelector(mMotionPosition, child); setPressed(true); if (mSelector != null) { Drawable d = mSelector.getCurrent(); if (d != null && d instanceof TransitionDrawable) { ((TransitionDrawable) d).resetTransition(); } } if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchMode = TOUCH_MODE_REST; child.setPressed(false); setPressed(false); if (!mDataChanged) { performClick.run(); } } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_REST; updateSelectorState(); } return true; } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { performClick.run(); } } mTouchMode = TOUCH_MODE_REST; updateSelectorState(); break; case TOUCH_MODE_SCROLL: final int childCount = getChildCount(); if (childCount > 0) { final int firstChildTop = getChildAt(0).getTop(); final int lastChildBottom = getChildAt(childCount - 1).getBottom(); final int contentTop = mListPadding.top; final int contentBottom = getHeight() - mListPadding.bottom; if (mFirstPosition == 0 && firstChildTop >= contentTop && mFirstPosition + childCount < mItemCount && lastChildBottom <= getHeight() - contentBottom) { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } else { final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) (velocityTracker.getYVelocity(mActivePointerId) * mVelocityScale); // Fling if we have enough velocity and we aren't at a // boundary. // Since we can potentially overfling more than we can // overscroll, don't // allow the weird behavior where you can scroll to a // boundary then // fling further. if (Math.abs(initialVelocity) > mMinimumVelocity && !((mFirstPosition == 0 && firstChildTop == contentTop - mOverscrollDistance) || (mFirstPosition + childCount == mItemCount && lastChildBottom == contentBottom + mOverscrollDistance))) { if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); mFlingRunnable.start(-initialVelocity); } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); if (mFlingRunnable != null) { mFlingRunnable.endFling(); } if (mPositionScroller != null) { mPositionScroller.stop(); } } } } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } break; case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) velocityTracker.getYVelocity(mActivePointerId); reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); if (Math.abs(initialVelocity) > mMinimumVelocity) { mFlingRunnable.startOverfling(-initialVelocity); } else { mFlingRunnable.startSpringback(); } break; } setPressed(false); // Need to redraw since we probably aren't drawing the selector // anymore invalidate(); final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } recycleVelocityTracker(); mActivePointerId = INVALID_POINTER; if (PROFILE_SCROLLING) { if (mScrollProfilingStarted) { Debug.stopMethodTracing(); mScrollProfilingStarted = false; } } break; } case MotionEvent.ACTION_CANCEL: { switch (mTouchMode) { case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } mFlingRunnable.startSpringback(); break; case TOUCH_MODE_OVERFLING: // Do nothing - let it play out. break; default: mTouchMode = TOUCH_MODE_REST; setPressed(false); View motionView = this.getChildAt(mMotionPosition - mFirstPosition); if (motionView != null) { motionView.setPressed(false); } clearScrollingCache(); final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } recycleVelocityTracker(); } mActivePointerId = INVALID_POINTER; break; } case MotionEvent.ACTION_POINTER_UP: { onSecondaryPointerUp(ev); final int x = mMotionX; final int y = mMotionY; final int motionPosition = pointToPosition(x, y); if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalTop = v.getTop(); mMotionPosition = motionPosition; } mLastY = y; break; } case MotionEvent.ACTION_POINTER_DOWN: { // New pointers take over dragging duties final int index = ev.getActionIndex(); final int id = ev.getPointerId(index); final int x = (int) ev.getX(index); final int y = (int) ev.getY(index); mMotionCorrection = 0; mActivePointerId = id; mMotionX = x; mMotionY = y; final int motionPosition = pointToPosition(x, y); if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalTop = v.getTop(); mMotionPosition = motionPosition; } mLastY = y; break; } } return true; }
From source file:com.appunite.list.AbsHorizontalListView.java
@Override public boolean onTouchEvent(MotionEvent ev) { if (!isEnabled()) { // A disabled view that is clickable still consumes the touch // events, it just doesn't respond to them. return isClickable() || isLongClickable(); }//from w w w. j a va 2s. c o m if (mPositionScroller != null) { mPositionScroller.stop(); } if (!mIsAttached) { // Something isn't right. // Since we rely on being attached to get data set change notifications, // don't risk doing anything where we might try to resync and find things // in a bogus state. return false; } final int action = ev.getAction(); View v; initVelocityTrackerIfNotExists(); mVelocityTracker.addMovement(ev); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { switch (mTouchMode) { case TOUCH_MODE_OVERFLING: { mFlingRunnable.endFling(); if (mPositionScroller != null) { mPositionScroller.stop(); } mTouchMode = TOUCH_MODE_OVERSCROLL; mMotionX = mLastX = (int) ev.getX(); mMotionY = (int) ev.getY(); mMotionCorrection = 0; mActivePointerId = ev.getPointerId(0); mDirection = 0; break; } default: { mActivePointerId = ev.getPointerId(0); final int x = (int) ev.getX(); final int y = (int) ev.getY(); int motionPosition = pointToPosition(x, y); if (!mDataChanged) { if ((mTouchMode != TOUCH_MODE_FLING) && (motionPosition >= 0) && (getAdapter().isEnabled(motionPosition))) { // User clicked on an actual view (and was not stopping a fling). // It might be a click or a scroll. Assume it is a click until // proven otherwise mTouchMode = TOUCH_MODE_DOWN; // FIXME Debounce if (mPendingCheckForTap == null) { mPendingCheckForTap = new CheckForTap(); } postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout()); } else { if (mTouchMode == TOUCH_MODE_FLING) { // Stopped a fling. It is a scroll. createScrollingCache(); mTouchMode = TOUCH_MODE_SCROLL; mMotionCorrection = 0; motionPosition = findMotionCol(x); mFlingRunnable.flywheelTouch(); } } } if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalLeft = v.getLeft(); } mMotionX = x; mMotionY = y; mMotionPosition = motionPosition; mLastX = Integer.MIN_VALUE; break; } } if (performButtonActionOnTouchDownUnhide(ev)) { if (mTouchMode == TOUCH_MODE_DOWN) { removeCallbacks(mPendingCheckForTap); } } break; } case MotionEvent.ACTION_MOVE: { int pointerIndex = ev.findPointerIndex(mActivePointerId); if (pointerIndex == -1) { pointerIndex = 0; mActivePointerId = ev.getPointerId(pointerIndex); } final int x = (int) ev.getX(pointerIndex); if (mDataChanged) { // Re-sync everything if data has been changed // since the scroll operation can query the adapter. layoutChildren(); } switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: // Check if we have moved far enough that it looks more like a // scroll than a tap startScrollIfNeeded(x); break; case TOUCH_MODE_SCROLL: case TOUCH_MODE_OVERSCROLL: scrollIfNeeded(x); break; } break; } case MotionEvent.ACTION_UP: { switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: final int motionPosition = mMotionPosition; final View child = getChildAt(motionPosition - mFirstPosition); final float y = ev.getY(); final boolean inList = y > mListPadding.top && y < getHeight() - mListPadding.bottom; if (child != null && !child.hasFocusable() && inList) { if (mTouchMode != TOUCH_MODE_DOWN) { child.setPressed(false); } if (mPerformClick == null) { mPerformClick = new PerformClick(); } final AbsHorizontalListView.PerformClick performClick = mPerformClick; performClick.mClickMotionPosition = motionPosition; performClick.rememberWindowAttachCount(); mResurrectToPosition = motionPosition; if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) { final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); } mLayoutMode = LAYOUT_NORMAL; if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { mTouchMode = TOUCH_MODE_TAP; setSelectedPositionInt(mMotionPosition); layoutChildren(); child.setPressed(true); positionSelector(mMotionPosition, child); setPressed(true); if (mSelector != null) { Drawable d = mSelector.getCurrent(); if (d != null && d instanceof TransitionDrawable) { ((TransitionDrawable) d).resetTransition(); } } if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchModeReset = null; mTouchMode = TOUCH_MODE_REST; child.setPressed(false); setPressed(false); if (!mDataChanged) { performClick.run(); } } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_REST; updateSelectorState(); } return true; } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { performClick.run(); } } mTouchMode = TOUCH_MODE_REST; updateSelectorState(); break; case TOUCH_MODE_SCROLL: final int childCount = getChildCount(); if (childCount > 0) { final int firstChildLeft = getChildAt(0).getLeft(); final int lastChildRight = getChildAt(childCount - 1).getRight(); final int contentLeft = mListPadding.left; final int contentRight = getWidth() - mListPadding.right; if (mFirstPosition == 0 && firstChildLeft >= contentLeft && mFirstPosition + childCount < mItemCount && lastChildRight <= getWidth() - contentRight) { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } else { final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) (velocityTracker.getXVelocity(mActivePointerId) * mVelocityScale); // Fling if we have enough velocity and we aren't at a boundary. // Since we can potentially overfling more than we can overscroll, don't // allow the weird behavior where you can scroll to a boundary then // fling further. if (Math.abs(initialVelocity) > mMinimumVelocity && !((mFirstPosition == 0 && firstChildLeft == contentLeft - mOverscrollDistance) || (mFirstPosition + childCount == mItemCount && lastChildRight == contentRight + mOverscrollDistance))) { if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); mFlingRunnable.start(-initialVelocity); } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); if (mFlingRunnable != null) { mFlingRunnable.endFling(); } if (mPositionScroller != null) { mPositionScroller.stop(); } } } } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } break; case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) velocityTracker.getXVelocity(mActivePointerId); reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); if (Math.abs(initialVelocity) > mMinimumVelocity) { mFlingRunnable.startOverfling(-initialVelocity); } else { mFlingRunnable.startSpringback(); } break; } setPressed(false); if (mEdgeGlowLeft != null) { mEdgeGlowLeft.onRelease(); mEdgeGlowRight.onRelease(); } // Need to redraw since we probably aren't drawing the selector anymore invalidate(); final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } recycleVelocityTracker(); mActivePointerId = INVALID_POINTER; if (PROFILE_SCROLLING) { if (mScrollProfilingStarted) { Debug.stopMethodTracing(); mScrollProfilingStarted = false; } } // FIXME not needed bacaues we could not implement strict span (j.m.) // if (mScrollStrictSpan != null) { // mScrollStrictSpan.finish(); // mScrollStrictSpan = null; // } break; } case MotionEvent.ACTION_CANCEL: { switch (mTouchMode) { case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } mFlingRunnable.startSpringback(); break; case TOUCH_MODE_OVERFLING: // Do nothing - let it play out. break; default: mTouchMode = TOUCH_MODE_REST; setPressed(false); View motionView = this.getChildAt(mMotionPosition - mFirstPosition); if (motionView != null) { motionView.setPressed(false); } clearScrollingCache(); final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } recycleVelocityTracker(); } if (mEdgeGlowLeft != null) { mEdgeGlowLeft.onRelease(); mEdgeGlowRight.onRelease(); } mActivePointerId = INVALID_POINTER; break; } case MotionEvent.ACTION_POINTER_UP: { onSecondaryPointerUp(ev); final int x = mMotionX; final int y = mMotionY; final int motionPosition = pointToPosition(x, y); if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalLeft = v.getLeft(); mMotionPosition = motionPosition; } mLastX = x; break; } case MotionEvent.ACTION_POINTER_DOWN: { // New pointers take over dragging duties final int index = ev.getActionIndex(); final int id = ev.getPointerId(index); final int x = (int) ev.getX(index); final int y = (int) ev.getY(index); mMotionCorrection = 0; mActivePointerId = id; mMotionX = x; mMotionY = y; final int motionPosition = pointToPosition(x, y); if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalLeft = v.getLeft(); mMotionPosition = motionPosition; } mLastX = x; break; } } return true; }
From source file:com.appunite.list.AbsListView.java
@Override public boolean onTouchEvent(MotionEvent ev) { if (!isEnabled()) { // A disabled view that is clickable still consumes the touch // events, it just doesn't respond to them. return isClickable() || isLongClickable(); }/*from w w w . j ava 2 s. c o m*/ if (mPositionScroller != null) { mPositionScroller.stop(); } if (!mIsAttached) { // Something isn't right. // Since we rely on being attached to get data set change notifications, // don't risk doing anything where we might try to resync and find things // in a bogus state. return false; } if (mFastScroller != null) { boolean intercepted = mFastScroller.onTouchEvent(ev); if (intercepted) { return true; } } final int action = ev.getAction(); View v; initVelocityTrackerIfNotExists(); mVelocityTracker.addMovement(ev); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { switch (mTouchMode) { case TOUCH_MODE_OVERFLING: { mFlingRunnable.endFling(); if (mPositionScroller != null) { mPositionScroller.stop(); } mTouchMode = TOUCH_MODE_OVERSCROLL; mMotionX = (int) ev.getX(); mMotionY = mLastY = (int) ev.getY(); mMotionCorrection = 0; mActivePointerId = ev.getPointerId(0); mDirection = 0; break; } default: { mActivePointerId = ev.getPointerId(0); final int x = (int) ev.getX(); final int y = (int) ev.getY(); int motionPosition = pointToPosition(x, y); if (!mDataChanged) { if ((mTouchMode != TOUCH_MODE_FLING) && (motionPosition >= 0) && (getAdapter().isEnabled(motionPosition))) { // User clicked on an actual view (and was not stopping a fling). // It might be a click or a scroll. Assume it is a click until // proven otherwise mTouchMode = TOUCH_MODE_DOWN; // FIXME Debounce if (mPendingCheckForTap == null) { mPendingCheckForTap = new CheckForTap(); } postDelayed(mPendingCheckForTap, ViewConfiguration.getTapTimeout()); } else { if (mTouchMode == TOUCH_MODE_FLING) { // Stopped a fling. It is a scroll. createScrollingCache(); mTouchMode = TOUCH_MODE_SCROLL; mMotionCorrection = 0; motionPosition = findMotionRow(y); mFlingRunnable.flywheelTouch(); } } } if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalTop = v.getTop(); } mMotionX = x; mMotionY = y; mMotionPosition = motionPosition; mLastY = Integer.MIN_VALUE; break; } } if (performButtonActionOnTouchDownUnhide(ev)) { if (mTouchMode == TOUCH_MODE_DOWN) { removeCallbacks(mPendingCheckForTap); } } break; } case MotionEvent.ACTION_MOVE: { int pointerIndex = ev.findPointerIndex(mActivePointerId); if (pointerIndex == -1) { pointerIndex = 0; mActivePointerId = ev.getPointerId(pointerIndex); } final int y = (int) ev.getY(pointerIndex); if (mDataChanged) { // Re-sync everything if data has been changed // since the scroll operation can query the adapter. layoutChildren(); } switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: // Check if we have moved far enough that it looks more like a // scroll than a tap startScrollIfNeeded(y); break; case TOUCH_MODE_SCROLL: case TOUCH_MODE_OVERSCROLL: scrollIfNeeded(y); break; } break; } case MotionEvent.ACTION_UP: { switch (mTouchMode) { case TOUCH_MODE_DOWN: case TOUCH_MODE_TAP: case TOUCH_MODE_DONE_WAITING: final int motionPosition = mMotionPosition; final View child = getChildAt(motionPosition - mFirstPosition); final float x = ev.getX(); final boolean inList = x > mListPadding.left && x < getWidth() - mListPadding.right; if (child != null && !child.hasFocusable() && inList) { if (mTouchMode != TOUCH_MODE_DOWN) { child.setPressed(false); } if (mPerformClick == null) { mPerformClick = new PerformClick(); } final AbsListView.PerformClick performClick = mPerformClick; performClick.mClickMotionPosition = motionPosition; performClick.rememberWindowAttachCount(); mResurrectToPosition = motionPosition; if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) { final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ? mPendingCheckForTap : mPendingCheckForLongPress); } mLayoutMode = LAYOUT_NORMAL; if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { mTouchMode = TOUCH_MODE_TAP; setSelectedPositionInt(mMotionPosition); layoutChildren(); child.setPressed(true); positionSelector(mMotionPosition, child); setPressed(true); if (mSelector != null) { Drawable d = mSelector.getCurrent(); if (d != null && d instanceof TransitionDrawable) { ((TransitionDrawable) d).resetTransition(); } } if (mTouchModeReset != null) { removeCallbacks(mTouchModeReset); } mTouchModeReset = new Runnable() { @Override public void run() { mTouchModeReset = null; mTouchMode = TOUCH_MODE_REST; child.setPressed(false); setPressed(false); if (!mDataChanged) { performClick.run(); } } }; postDelayed(mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { mTouchMode = TOUCH_MODE_REST; updateSelectorState(); } return true; } else if (!mDataChanged && mAdapter.isEnabled(motionPosition)) { performClick.run(); } } mTouchMode = TOUCH_MODE_REST; updateSelectorState(); break; case TOUCH_MODE_SCROLL: final int childCount = getChildCount(); if (childCount > 0) { final int firstChildTop = getChildAt(0).getTop(); final int lastChildBottom = getChildAt(childCount - 1).getBottom(); final int contentTop = mListPadding.top; final int contentBottom = getHeight() - mListPadding.bottom; if (mFirstPosition == 0 && firstChildTop >= contentTop && mFirstPosition + childCount < mItemCount && lastChildBottom <= getHeight() - contentBottom) { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } else { final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) (velocityTracker.getYVelocity(mActivePointerId) * mVelocityScale); // Fling if we have enough velocity and we aren't at a boundary. // Since we can potentially overfling more than we can overscroll, don't // allow the weird behavior where you can scroll to a boundary then // fling further. if (Math.abs(initialVelocity) > mMinimumVelocity && !((mFirstPosition == 0 && firstChildTop == contentTop - mOverscrollDistance) || (mFirstPosition + childCount == mItemCount && lastChildBottom == contentBottom + mOverscrollDistance))) { if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); mFlingRunnable.start(-initialVelocity); } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); if (mFlingRunnable != null) { mFlingRunnable.endFling(); } if (mPositionScroller != null) { mPositionScroller.stop(); } } } } else { mTouchMode = TOUCH_MODE_REST; reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } break; case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } final VelocityTracker velocityTracker = mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, mMaximumVelocity); final int initialVelocity = (int) velocityTracker.getYVelocity(mActivePointerId); reportScrollStateChange(OnScrollListener.SCROLL_STATE_FLING); if (Math.abs(initialVelocity) > mMinimumVelocity) { mFlingRunnable.startOverfling(-initialVelocity); } else { mFlingRunnable.startSpringback(); } break; } setPressed(false); if (mEdgeGlowTop != null) { mEdgeGlowTop.onRelease(); mEdgeGlowBottom.onRelease(); } // Need to redraw since we probably aren't drawing the selector anymore invalidate(); final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } recycleVelocityTracker(); mActivePointerId = INVALID_POINTER; if (PROFILE_SCROLLING) { if (mScrollProfilingStarted) { Debug.stopMethodTracing(); mScrollProfilingStarted = false; } } // FIXME not needed bacaues we could not implement strict span (j.m.) // if (mScrollStrictSpan != null) { // mScrollStrictSpan.finish(); // mScrollStrictSpan = null; // } break; } case MotionEvent.ACTION_CANCEL: { switch (mTouchMode) { case TOUCH_MODE_OVERSCROLL: if (mFlingRunnable == null) { mFlingRunnable = new FlingRunnable(); } mFlingRunnable.startSpringback(); break; case TOUCH_MODE_OVERFLING: // Do nothing - let it play out. break; default: mTouchMode = TOUCH_MODE_REST; setPressed(false); View motionView = this.getChildAt(mMotionPosition - mFirstPosition); if (motionView != null) { motionView.setPressed(false); } clearScrollingCache(); final Handler handler = getHandler(); if (handler != null) { handler.removeCallbacks(mPendingCheckForLongPress); } recycleVelocityTracker(); } if (mEdgeGlowTop != null) { mEdgeGlowTop.onRelease(); mEdgeGlowBottom.onRelease(); } mActivePointerId = INVALID_POINTER; break; } case MotionEvent.ACTION_POINTER_UP: { onSecondaryPointerUp(ev); final int x = mMotionX; final int y = mMotionY; final int motionPosition = pointToPosition(x, y); if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalTop = v.getTop(); mMotionPosition = motionPosition; } mLastY = y; break; } case MotionEvent.ACTION_POINTER_DOWN: { // New pointers take over dragging duties final int index = MotionEventCompat.getActionIndex(ev); final int id = ev.getPointerId(index); final int x = (int) ev.getX(index); final int y = (int) ev.getY(index); mMotionCorrection = 0; mActivePointerId = id; mMotionX = x; mMotionY = y; final int motionPosition = pointToPosition(x, y); if (motionPosition >= 0) { // Remember where the motion event started v = getChildAt(motionPosition - mFirstPosition); mMotionViewOriginalTop = v.getTop(); mMotionPosition = motionPosition; } mLastY = y; break; } } return true; }