Example usage for android.view MotionEvent recycle

List of usage examples for android.view MotionEvent recycle

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Introduction

In this page you can find the example usage for android.view MotionEvent recycle.

Prototype

@Override
public final void recycle()

Source Link

Document

Recycle the MotionEvent, to be re-used by a later caller.

Usage

From source file:com.personal.taskmanager2.utilities.RecyclerViewTouchListener.java

@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
    switch (e.getActionMasked()) {
    case MotionEvent.ACTION_CANCEL:
        Log.d(TAG, "Cancel Event");
        break;//from w  w  w  .  j  a  v  a2  s. c o  m
    case MotionEvent.ACTION_DOWN:
        Log.d(TAG, "Press Event");
        break;
    case MotionEvent.ACTION_UP:
        Log.d(TAG, "Up Event");

        if (mVelocityTracker == null) {
            Log.d(TAG, "velocity tracker is null in action up");
            break;
        }

        Log.d(TAG, "Up Intercept");
        float deltaX = e.getRawX() - mDownX;
        float absDeltaX = Math.abs(deltaX);
        mVelocityTracker.addMovement(e);
        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 (absDeltaX > mViewWidth / 2) {
            dismiss = true;
            dismissRight = deltaX > 0;
        } else if (mMinFlingVelocity <= absVelocityX && absVelocityX <= mMaxFlingVelocity
                && absVelocityY < absVelocityX) {
            // dismiss only if flinging in the same direction as dragging
            dismiss = (velocityX < 0) == (deltaX < 0);
            dismissRight = mVelocityTracker.getXVelocity() > 0;
        }

        if (dismiss) {
            dismiss(mChildView, mChildPosition, dismissRight);
        } else {
            mChildView.animate().alpha(1).translationX(0).setDuration(mAnimationTime).setListener(null);
        }

        mVelocityTracker.recycle();
        mVelocityTracker = null;
        mDownX = 0;
        mDeltaX = 0;
        mChildView = null;
        mChildPosition = RecyclerView.NO_POSITION;
        mSwiping = false;
        break;
    case MotionEvent.ACTION_MOVE:
        Log.d(TAG, "Move Event");
        mRecyclerView.requestDisallowInterceptTouchEvent(true);
        mRefreshLayout.requestDisallowInterceptTouchEvent(true);

        // Cancel ListView's touch (un-highlighting the item)
        MotionEvent cancelEvent = MotionEvent.obtain(e);
        cancelEvent.setAction(
                MotionEvent.ACTION_CANCEL | (e.getActionIndex() << MotionEvent.ACTION_POINTER_INDEX_SHIFT));
        mRecyclerView.onTouchEvent(cancelEvent);
        mRefreshLayout.onTouchEvent(cancelEvent);
        cancelEvent.recycle();

        mChildView.setTranslationX(mDeltaX);
        /*mChildView.setAlpha(Math.max(0.15f, Math.min(1f,
                                                     1f - 2f * Math.abs(mDeltaX) /
                                                          mViewWidth)));*/
        break;
    }
}

From source file:com.yyl.inputmethod.accessibility.AccessibilityEntityProvider.java

/**
 * Simulates a key press by injecting touch events into the keyboard view.
 * This avoids the complexity of trackers and listeners within the keyboard.
 *
 * @param key The key to press.//from www . j a v a2  s.  c o m
 */
void simulateKeyPress(final Key key) {
    final int x = key.mHitBox.centerX();
    final int y = key.mHitBox.centerY();
    final long downTime = SystemClock.uptimeMillis();
    final MotionEvent downEvent = MotionEvent.obtain(downTime, downTime, MotionEvent.ACTION_DOWN, x, y, 0);
    final MotionEvent upEvent = MotionEvent.obtain(downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP,
            x, y, 0);

    mKeyboardView.onTouchEvent(downEvent);
    mKeyboardView.onTouchEvent(upEvent);
    downEvent.recycle();
    upEvent.recycle();
}

From source file:com.apptentive.android.sdk.module.messagecenter.view.MessageCenterListView.java

@Override
public boolean dispatchTouchEvent(MotionEvent ev) {

    final float x = ev.getX();
    final float y = ev.getY();
    final int action = ev.getAction();

    if (action == MotionEvent.ACTION_DOWN && touchTarget == null && stickyWrapper != null
            && isStickyViewTouched(stickyWrapper.view, x, y)) {
        touchTarget = stickyWrapper.view;
        touchPt.x = x;/*from  ww w.j a v a2  s  .  c  om*/
        touchPt.y = y;

        downEvent = MotionEvent.obtain(ev);
    }

    if (touchTarget != null) {
        if (isStickyViewTouched(touchTarget, x, y)) {
            // forward event to header view
            touchTarget.dispatchTouchEvent(ev);
        }

        if (action == MotionEvent.ACTION_UP) {
            super.dispatchTouchEvent(ev);
            clearTouchTarget();

        } else if (action == MotionEvent.ACTION_CANCEL) {
            clearTouchTarget();

        } else if (action == MotionEvent.ACTION_MOVE) {
            if (Math.abs(y - touchPt.y) > touchSlop) {

                MotionEvent event = MotionEvent.obtain(ev);
                event.setAction(MotionEvent.ACTION_CANCEL);
                touchTarget.dispatchTouchEvent(event);
                event.recycle();

                super.dispatchTouchEvent(downEvent);
                super.dispatchTouchEvent(ev);
                clearTouchTarget();

            }
        }

        return true;
    }

    return super.dispatchTouchEvent(ev);
}

From source file:com.onyx.latinime.accessibility.AccessibilityEntityProvider.java

/**
 * Simulates a key press by injecting touch events into the keyboard view.
 * This avoids the complexity of trackers and listeners within the keyboard.
 *
 * @param key The key to press.// w ww  . j av  a 2  s .  com
 */
void simulateKeyPress(final Key key) {
    final int x = key.getHitBox().centerX();
    final int y = key.getHitBox().centerY();
    final long downTime = SystemClock.uptimeMillis();
    final MotionEvent downEvent = MotionEvent.obtain(downTime, downTime, MotionEvent.ACTION_DOWN, x, y, 0);
    final MotionEvent upEvent = MotionEvent.obtain(downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP,
            x, y, 0);

    mKeyboardView.onTouchEvent(downEvent);
    mKeyboardView.onTouchEvent(upEvent);
    downEvent.recycle();
    upEvent.recycle();
}

From source file:com.codingfeel.sm.views.superrecyclerview.swipe.SwipeDismissRecyclerViewTouchListener.java

private void caseMotionActionMove(MotionEvent motionEvent) {
    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;/*  w w w.  ja v  a 2s .c  o  m*/
        int 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)));
        }
    }
}

From source file:com.malinskiy.superrecyclerview.swipe.SwipeDismissRecyclerViewTouchListener.java

private void caseMotionActionMove(MotionEvent motionEvent) {
    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;//ww  w.j  a v  a2s.  c  om
        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)));
        }
    }
}

From source file:com.nononsenseapps.feeder.ui.SwipeDismissTouchListener.java

@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    // offset because the view is translated during swipe
    motionEvent.offsetLocation(mTranslationX, 0);

    if (mViewWidth < 2) {
        mViewWidth = mView.getWidth();/*w  w w.j a  v  a  2  s .c  o m*/
    }

    switch (motionEvent.getActionMasked()) {
    case MotionEvent.ACTION_DOWN: {
        // TODO: ensure this is a finger, and set a flag
        mDownX = motionEvent.getRawX();
        mDownY = motionEvent.getRawY();
        if (mCallbacks.canDismiss(mToken)) {
            mVelocityTracker = VelocityTracker.obtain();
            mVelocityTracker.addMovement(motionEvent);
        }
        return false;
    }

    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 && absVelocityY < absVelocityX && mSwiping) {
            // dismiss only if flinging in the same direction as dragging
            dismiss = (velocityX < 0) == (deltaX < 0);
            dismissRight = mVelocityTracker.getXVelocity() > 0;
        }
        if (dismiss) {
            // dismiss
            mSwipingView.animate().translationX(dismissRight ? mViewWidth : -mViewWidth)
                    //.alpha(0)
                    .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {
                            performDismiss();
                        }
                    });
        } else if (mSwiping) {
            // cancel
            mSwipingView.animate().translationX(0)
                    //.alpha(1)
                    .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() {
                        @Override
                        public void onAnimationEnd(Animator animation) {
                            mCallbacks.onSwipeCancelled();
                        }
                    });
        }
        mVelocityTracker.recycle();
        mVelocityTracker = null;
        mTranslationX = 0;
        mDownX = 0;
        mDownY = 0;
        mSwiping = false;
        notNotifiedSwipeStart = true;
        break;
    }

    case MotionEvent.ACTION_CANCEL: {
        if (mVelocityTracker == null) {
            break;
        }

        mSwipingView.animate().translationX(0)
                //.alpha(1)
                .setDuration(mAnimationTime).setListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        mCallbacks.onSwipeCancelled();
                    }
                });
        mVelocityTracker.recycle();
        mVelocityTracker = null;
        mTranslationX = 0;
        mDownX = 0;
        mDownY = 0;
        mSwiping = false;
        notNotifiedSwipeStart = true;
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        if (mVelocityTracker == null) {
            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);
            mView.getParent().requestDisallowInterceptTouchEvent(true);

            // Cancel listview's touch
            MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
            cancelEvent.setAction(MotionEvent.ACTION_CANCEL
                    | (motionEvent.getActionIndex() << MotionEvent.ACTION_POINTER_INDEX_SHIFT));
            mView.onTouchEvent(cancelEvent);
            cancelEvent.recycle();
        }

        if (mSwiping) {
            if (notNotifiedSwipeStart) {
                notNotifiedSwipeStart = false;
                mCallbacks.onSwipeStarted(deltaX > 0);
            }
            mTranslationX = deltaX;
            mSwipingView.setTranslationX(deltaX - mSwipingSlop);
            //mView.setAlpha(mInterpolator.getInterpolation(1f - 1f * Math.abs(deltaX) / mViewWidth));
            //                    mView.setAlpha(Math.max(0f, Math.min(1f,
            //                            1f - 2f * Math.abs(deltaX) / mViewWidth)));
            return true;
        }
        break;
    }
    }
    return false;
}

From source file:com.android.inputmethod.accessibility.AccessibilityEntityProvider.java

/**
 * Simulates a key press by injecting touch events into the keyboard view.
 * This avoids the complexity of trackers and listeners within the keyboard.
 *
 * @param key The key to press./*from www. j  a  va  2  s.co  m*/
 */
void simulateKeyPress(Key key) {
    final int x = key.mHitBox.centerX();
    final int y = key.mHitBox.centerY();
    final long downTime = SystemClock.uptimeMillis();
    final MotionEvent downEvent = MotionEvent.obtain(downTime, downTime, MotionEvent.ACTION_DOWN, x, y, 0);
    final MotionEvent upEvent = MotionEvent.obtain(downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP,
            x, y, 0);

    mKeyboardView.onTouchEvent(downEvent);
    mKeyboardView.onTouchEvent(upEvent);

    downEvent.recycle();
    upEvent.recycle();
}

From source file:com.yek.keyboard.keyboards.views.AnyKeyboardView.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent me) {
    if (getKeyboard() == null)//I mean, if there isn't any keyboard I'm handling, what's the point?
        return false;

    if (areTouchesDisabled(me)) {
        return super.onTouchEvent(me);
    }//from   w w  w.  ja v a  2 s.  com

    final int action = MotionEventCompat.getActionMasked(me);

    // Gesture detector must be enabled only when mini-keyboard is not
    // on the screen.
    if (!mMiniKeyboardPopup.isShowing() && mGestureDetector != null && mGestureDetector.onTouchEvent(me)) {
        Logger.d(TAG, "Gesture detected!");
        mKeyPressTimingHandler.cancelAllMessages();
        dismissAllKeyPreviews();
        return true;
    }

    if (action == MotionEvent.ACTION_DOWN) {
        mFirstTouchPoint.x = (int) me.getX();
        mFirstTouchPoint.y = (int) me.getY();
        mIsFirstDownEventInsideSpaceBar = mSpaceBarKey != null
                && mSpaceBarKey.isInside(mFirstTouchPoint.x, mFirstTouchPoint.y);
    }
    // If the motion event is above the keyboard and it's a MOVE event
    // coming even before the first MOVE event into the extension area
    if (!mIsFirstDownEventInsideSpaceBar && me.getY() < mExtensionKeyboardYActivationPoint
            && !mMiniKeyboardPopup.isShowing() && !mExtensionVisible && action == MotionEvent.ACTION_MOVE) {
        if (mExtensionKeyboardAreaEntranceTime <= 0)
            mExtensionKeyboardAreaEntranceTime = SystemClock.uptimeMillis();

        if (SystemClock.uptimeMillis()
                - mExtensionKeyboardAreaEntranceTime > DELAY_BEFORE_POPPING_UP_EXTENSION_KBD) {
            KeyboardExtension extKbd = ((ExternalAnyKeyboard) getKeyboard()).getExtensionLayout();
            if (extKbd == null || extKbd.getKeyboardResId() == AddOn.INVALID_RES_ID) {
                Logger.i(TAG, "No extension keyboard");
                return super.onTouchEvent(me);
            } else {
                // telling the main keyboard that the last touch was
                // canceled
                MotionEvent cancel = MotionEvent.obtain(me.getDownTime(), me.getEventTime(),
                        MotionEvent.ACTION_CANCEL, me.getX(), me.getY(), 0);
                super.onTouchEvent(cancel);
                cancel.recycle();

                mExtensionVisible = true;
                dismissAllKeyPreviews();
                if (mExtensionKey == null) {
                    mExtensionKey = new AnyKey(new Keyboard.Row(getKeyboard()), getThemedKeyboardDimens());
                    mExtensionKey.edgeFlags = 0;
                    mExtensionKey.height = 1;
                    mExtensionKey.width = 1;
                    mExtensionKey.popupResId = extKbd.getKeyboardResId();
                    mExtensionKey.externalResourcePopupLayout = mExtensionKey.popupResId != 0;
                    mExtensionKey.x = getWidth() / 2;
                    mExtensionKey.y = mExtensionKeyboardPopupOffset;
                }
                // so the popup will be right above your finger.
                mExtensionKey.x = (int) me.getX();

                onLongPress(extKbd, mExtensionKey, AnyApplication.getConfig().isStickyExtensionKeyboard(),
                        getPointerTracker(me));
                // it is an extension..
                getMiniKeyboard().setPreviewEnabled(true);
                return true;
            }
        } else {
            return super.onTouchEvent(me);
        }
    } else if (mExtensionVisible && me.getY() > mExtensionKeyboardYDismissPoint) {
        // closing the popup
        dismissPopupKeyboard();
        return true;
    } else {
        return super.onTouchEvent(me);
    }
}

From source file:com.anysoftkeyboard.keyboards.views.AnyKeyboardView.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent me) {
    if (getKeyboard() == null)//I mean, if there isn't any keyboard I'm handling, what's the point?
        return false;

    if (areTouchesDisabled(me)) {
        return super.onTouchEvent(me);
    }/*from   ww w  . ja  v  a 2 s . c  o m*/

    final int action = MotionEventCompat.getActionMasked(me);

    // Gesture detector must be enabled only when mini-keyboard is not
    // on the screen.
    if (!mMiniKeyboardPopup.isShowing() && mGestureDetector != null && mGestureDetector.onTouchEvent(me)) {
        Logger.d(TAG, "Gesture detected!");
        mKeyPressTimingHandler.cancelAllMessages();
        dismissAllKeyPreviews();
        return true;
    }

    if (action == MotionEvent.ACTION_DOWN) {
        mFirstTouchPoint.x = (int) me.getX();
        mFirstTouchPoint.y = (int) me.getY();
        mIsFirstDownEventInsideSpaceBar = mSpaceBarKey != null
                && mSpaceBarKey.isInside(mFirstTouchPoint.x, mFirstTouchPoint.y);
    }
    // If the motion event is above the keyboard and it's a MOVE event
    // coming even before the first MOVE event into the extension area
    if (!mIsFirstDownEventInsideSpaceBar && me.getY() < mExtensionKeyboardYActivationPoint
            && !mMiniKeyboardPopup.isShowing() && !mExtensionVisible && action == MotionEvent.ACTION_MOVE) {
        if (mExtensionKeyboardAreaEntranceTime <= 0)
            mExtensionKeyboardAreaEntranceTime = SystemClock.uptimeMillis();

        if (SystemClock.uptimeMillis()
                - mExtensionKeyboardAreaEntranceTime > DELAY_BEFORE_POPPING_UP_EXTENSION_KBD) {
            KeyboardExtension extKbd = ((ExternalAnyKeyboard) getKeyboard()).getExtensionLayout();
            if (extKbd == null || extKbd.getKeyboardResId() == AddOn.INVALID_RES_ID) {
                Logger.i(TAG, "No extension keyboard");
                return super.onTouchEvent(me);
            } else {
                // telling the main keyboard that the last touch was
                // canceled
                MotionEvent cancel = MotionEvent.obtain(me.getDownTime(), me.getEventTime(),
                        MotionEvent.ACTION_CANCEL, me.getX(), me.getY(), 0);
                super.onTouchEvent(cancel);
                cancel.recycle();

                mExtensionVisible = true;
                dismissAllKeyPreviews();
                if (mExtensionKey == null) {
                    mExtensionKey = new AnyKey(new Row(getKeyboard()), getThemedKeyboardDimens());
                    mExtensionKey.edgeFlags = 0;
                    mExtensionKey.height = 1;
                    mExtensionKey.width = 1;
                    mExtensionKey.popupResId = extKbd.getKeyboardResId();
                    mExtensionKey.externalResourcePopupLayout = mExtensionKey.popupResId != 0;
                    mExtensionKey.x = getWidth() / 2;
                    mExtensionKey.y = mExtensionKeyboardPopupOffset;
                }
                // so the popup will be right above your finger.
                mExtensionKey.x = (int) me.getX();

                onLongPress(extKbd, mExtensionKey, AnyApplication.getConfig().isStickyExtensionKeyboard(),
                        getPointerTracker(me));
                // it is an extension..
                getMiniKeyboard().setPreviewEnabled(true);
                return true;
            }
        } else {
            return super.onTouchEvent(me);
        }
    } else if (mExtensionVisible && me.getY() > mExtensionKeyboardYDismissPoint) {
        // closing the popup
        dismissPopupKeyboard();
        return true;
    } else {
        return super.onTouchEvent(me);
    }
}