Example usage for android.support.v4.view MotionEventCompat ACTION_POINTER_INDEX_MASK

List of usage examples for android.support.v4.view MotionEventCompat ACTION_POINTER_INDEX_MASK

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Introduction

In this page you can find the example usage for android.support.v4.view MotionEventCompat ACTION_POINTER_INDEX_MASK.

Prototype

int ACTION_POINTER_INDEX_MASK

To view the source code for android.support.v4.view MotionEventCompat ACTION_POINTER_INDEX_MASK.

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Document

Synonym for MotionEvent#ACTION_POINTER_INDEX_MASK .

Usage

From source file:com.ifoer.util.NetPOSPrinter.java

public Bitmap bitmapFanzhuan(Bitmap bitmap) {
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    bitmap.getPixels(new int[(width * height)], 0, width, 0, 0, width, height);
    for (int i = 0; i < height; i += ERROR_PRINT_JAM) {
        for (int j = 0; j < width; j += ERROR_PRINT_JAM) {
            int grey = bitmap.getPixel(j, i);
            if (((((16711680 & grey) >> 16)
                    + ((MotionEventCompat.ACTION_POINTER_INDEX_MASK & grey) >> ERROR_PRINT_ACTUATOR_FAULT))
                    + (grey & KEYRecord.PROTOCOL_ANY)) / 3 < 100) {
                bitmap.setPixel(j, i, DefaultRenderer.BACKGROUND_COLOR);
            } else {
                bitmap.setPixel(j, i, -1);
            }//ww  w.j  a v a  2  s . c o  m
        }
    }
    return bitmap;
}

From source file:co.vn.e_alarm.customwiget.SlidingLayer.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    if (!mEnabled) {
        return false;
    }/* w ww.j  a  v  a  2s . com*/

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        /*
         * Return event touch to children view.
         */
        mIsDragging = false;
        mIsUnableToDrag = false;

        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        return false;
    }

    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsDragging) {
            return true;
        } else if (mIsUnableToDrag) {
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE:
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            mActivePointerId = INVALID_POINTER;
            break;
        }

        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float dy = y - mLastY;
        final float yDiff = Math.abs(y - mLastY);

        if (xDiff > mTouchSlop && xDiff > yDiff && allowDragingX(dx, mInitialX)) {
            // mIsDragging = true;
            mLastX = x;
            setDrawingCacheEnabled(true);
        } else if (yDiff > mTouchSlop && yDiff > xDiff && allowDragingY(dy, mInitialY)) {
            // mIsDragging = true;
            mLastY = y;
            setDrawingCacheEnabled(true);
        }
        float matY = (float) Math.abs(corY - ev.getRawY());
        float matX = (float) Math.abs(corX - ev.getRawX());
        if (matY - 100 > 0) {
            mIsDragging = true;
            setDrawingCacheEnabled(true);
            // Dang di chuyen len
        } else if (matX - 100 > 0) {
            mIsDragging = false;
        }
        if (matY == 0) {
            setDrawingCacheEnabled(false);
        }

        /*   }else{
        mIsDragging = false;
        setDrawingCacheEnabled(true);
           }*/
        /* }else if(corX +150 > ev.getRawX()){
        mIsDragging = false;
        setDrawingCacheEnabled(true);
        }else if(corX +150 < ev.getRawX()){
        mIsDragging = false;
        setDrawingCacheEnabled(true);
        }*/
        // double corY = ev.getY();

        break;

    case MotionEvent.ACTION_DOWN:
        corX = ev.getRawX();
        corY = ev.getRawY();
        mActivePointerId = ev.getAction() & (Build.VERSION.SDK_INT >= 8 ? MotionEvent.ACTION_POINTER_INDEX_MASK
                : MotionEventCompat.ACTION_POINTER_INDEX_MASK);
        mLastX = mInitialX = MotionEventCompat.getX(ev, mActivePointerId);
        mLastY = mInitialY = MotionEventCompat.getY(ev, mActivePointerId);
        if (allowSlidingFromHereX(ev, mInitialX)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else if (allowSlidingFromHereY(ev, mInitialY)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else {
            mIsUnableToDrag = true;
        }
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    if (!mIsDragging) {
        if (mVelocityTracker == null) {
            mVelocityTracker = VelocityTracker.obtain();
        }
        mVelocityTracker.addMovement(ev);
    }

    return mIsDragging;
}

From source file:com.danilov.supermanga.core.view.SlidingLayer.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    if (!mEnabled) {
        return false;
    }//from w w w  . ja  v a 2s  .co  m

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mIsDragging = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        return false;
    }

    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsDragging) {
            return true;
        } else if (mIsUnableToDrag) {
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE:
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            mActivePointerId = INVALID_POINTER;
            break;
        }

        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float dy = y - mLastY;
        final float yDiff = Math.abs(y - mLastY);

        if (xDiff > mTouchSlop && xDiff > yDiff && allowDragingX(dx, mInitialX)) {
            mIsDragging = true;
            mLastX = x;
            setDrawingCacheEnabled(true);
        } else if (yDiff > mTouchSlop && yDiff > xDiff && allowDragingY(dy, mInitialY)) {
            mIsDragging = true;
            mLastY = y;
            setDrawingCacheEnabled(true);
        }
        break;

    case MotionEvent.ACTION_DOWN:
        mActivePointerId = ev.getAction() & (Build.VERSION.SDK_INT >= 8 ? MotionEvent.ACTION_POINTER_INDEX_MASK
                : MotionEventCompat.ACTION_POINTER_INDEX_MASK);
        mLastX = mInitialX = MotionEventCompat.getX(ev, mActivePointerId);
        mLastY = mInitialY = MotionEventCompat.getY(ev, mActivePointerId);
        if (allowSlidingFromHereX(ev, mInitialX)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else if (allowSlidingFromHereY(ev, mInitialY)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else {
            mIsUnableToDrag = true;
        }
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    if (!mIsDragging) {
        if (mVelocityTracker == null) {
            mVelocityTracker = VelocityTracker.obtain();
        }
        mVelocityTracker.addMovement(ev);
    }

    return mIsDragging;
}

From source file:bk.vinhdo.taxiads.utils.view.SlidingLayer.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    if (!mEnabled) {
        return false;
    }/*from w  ww . jav a2  s. co m*/

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mIsDragging = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        return false;
    }

    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsDragging) {
            return true;
        } else if (mIsUnableToDrag) {
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE:

        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            mActivePointerId = INVALID_POINTER;
            break;
        }

        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float dy = y - mLastY;
        final float yDiff = Math.abs(y - mLastY);

        if (mOnInteractListener != null) {
            boolean isControlled = mOnInteractListener.onInterceptActionMove(x, y);
            if (isControlled) {
                break;
            }
        }

        if (xDiff > mTouchSlop && xDiff > yDiff && allowDragingX(dx, mInitialX)) {
            mIsDragging = true;
            mLastX = x;
            setDrawingCacheEnabled(true);
        } else if (yDiff > mTouchSlop && yDiff > xDiff && allowDragingY(dy, mInitialY)) {
            mIsDragging = true;
            mLastY = y;
            setDrawingCacheEnabled(true);
        }
        break;

    case MotionEvent.ACTION_DOWN:
        mActivePointerId = ev.getAction() & (Build.VERSION.SDK_INT >= 8 ? MotionEvent.ACTION_POINTER_INDEX_MASK
                : MotionEventCompat.ACTION_POINTER_INDEX_MASK);
        mLastX = mInitialX = MotionEventCompat.getX(ev, mActivePointerId);
        mLastY = mInitialY = MotionEventCompat.getY(ev, mActivePointerId);
        if (allowSlidingFromHereX(ev, mInitialX)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else if (allowSlidingFromHereY(ev, mInitialY)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else {
            mIsUnableToDrag = true;
        }
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    if (!mIsDragging) {
        if (mVelocityTracker == null) {
            mVelocityTracker = VelocityTracker.obtain();
        }
        mVelocityTracker.addMovement(ev);
    }

    return mIsDragging;
}

From source file:com.conduit.plastic.widget.NestedWebView.java

private void onSecondaryPointerUp(MotionEvent ev) {
    final int pointerIndex = (ev.getAction()
            & MotionEventCompat.ACTION_POINTER_INDEX_MASK) >> MotionEventCompat.ACTION_POINTER_INDEX_SHIFT;
    final int pointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
    if (pointerId == mActivePointerId) {
        // This was our active pointer going up. Choose getDirection new
        // active pointer and adjust accordingly.
        // TODO: Make this decision more intelligent.
        final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
        mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex);
        if (mVelocityTracker != null) {
            mVelocityTracker.clear();/*from   ww  w . j  a  v  a  2 s.  c om*/
        }
    }
}

From source file:com.example.lansosdk.util.SlidingLayer.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
    if (!mEnabled) {
        return false;
    }//from w  w  w. j a v  a  2s .co m

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mIsDragging = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        return false;
    }

    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsDragging) {
            return true;
        } else if (mIsUnableToDrag) {
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE:
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_POINTER) {
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == -1) {
            mActivePointerId = INVALID_POINTER;
            break;
        }

        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float dx = x - mLastX;
        final float xDiff = Math.abs(dx);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float dy = y - mLastY;
        final float yDiff = Math.abs(y - mLastY);

        if (xDiff > mTouchSlop && xDiff > yDiff && allowDragingX(dx, mInitialX)) {
            // mIsDragging = true;
            mLastX = x;
            setDrawingCacheEnabled(true);
        } else if (yDiff > mTouchSlop && yDiff > xDiff && allowDragingY(dy, mInitialY)) {
            //  mIsDragging = true;
            mLastY = y;
            setDrawingCacheEnabled(true);
        }
        break;

    case MotionEvent.ACTION_DOWN:
        mActivePointerId = ev.getAction() & (Build.VERSION.SDK_INT >= 8 ? MotionEvent.ACTION_POINTER_INDEX_MASK
                : MotionEventCompat.ACTION_POINTER_INDEX_MASK);
        mLastX = mInitialX = MotionEventCompat.getX(ev, mActivePointerId);
        mLastY = mInitialY = MotionEventCompat.getY(ev, mActivePointerId);
        if (allowSlidingFromHereX(ev, mInitialX)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else if (allowSlidingFromHereY(ev, mInitialY)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else {
            mIsUnableToDrag = true;
        }
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    if (!mIsDragging) {
        if (mVelocityTracker == null) {
            mVelocityTracker = VelocityTracker.obtain();
        }
        mVelocityTracker.addMovement(ev);
    }

    return mIsDragging;
}

From source file:com.hb.hkm.slidinglayer.SlidLayer.java

@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {

    if (!mEnabled) {
        return false;
    }/*from   ww  w.  j a v a  2 s .  com*/

    final int action = ev.getAction() & MotionEventCompat.ACTION_MASK;

    if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) {
        mIsDragging = false;
        mIsUnableToDrag = false;
        mActivePointerId = INVALID_VALUE;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        return false;
    }

    if (action != MotionEvent.ACTION_DOWN) {
        if (mIsDragging) {
            return true;
        } else if (mIsUnableToDrag) {
            return false;
        }
    }

    switch (action) {
    case MotionEvent.ACTION_MOVE:
        final int activePointerId = mActivePointerId;
        if (activePointerId == INVALID_VALUE) {
            break;
        }

        final int pointerIndex = MotionEventCompat.findPointerIndex(ev, activePointerId);
        if (pointerIndex == INVALID_VALUE) {
            mActivePointerId = INVALID_VALUE;
            break;
        }

        final float x = MotionEventCompat.getX(ev, pointerIndex);
        final float xDiff = Math.abs(x - mLastX);
        final float y = MotionEventCompat.getY(ev, pointerIndex);
        final float yDiff = Math.abs(y - mLastY);

        final boolean validHorizontalDrag = xDiff > mTouchSlop && xDiff > yDiff;
        final boolean validVerticalDrag = yDiff > mTouchSlop && yDiff > xDiff;

        if (validHorizontalDrag) {
            mLastX = x;
        } else if (validVerticalDrag) {
            mLastY = y;
        }

        if (validHorizontalDrag || validVerticalDrag) {
            mIsDragging = true;
            setDrawingCacheEnabled(true);
        }
        break;

    case MotionEvent.ACTION_DOWN:
        mActivePointerId = ev.getAction() & (Build.VERSION.SDK_INT >= 8 ? MotionEvent.ACTION_POINTER_INDEX_MASK
                : MotionEventCompat.ACTION_POINTER_INDEX_MASK);
        mLastX = mInitialX = MotionEventCompat.getX(ev, mActivePointerId);
        mLastY = mInitialY = MotionEventCompat.getY(ev, mActivePointerId);
        if (allowSlidingFromHere(mInitialX, mInitialY)) {
            mIsDragging = false;
            mIsUnableToDrag = false;
            // If nobody else got the focus we use it to close the layer
            return super.onInterceptTouchEvent(ev);
        } else {
            mIsUnableToDrag = true;
        }
        break;
    case MotionEventCompat.ACTION_POINTER_UP:
        onSecondaryPointerUp(ev);
        break;
    }

    if (!mIsDragging) {
        if (mVelocityTracker == null) {
            mVelocityTracker = VelocityTracker.obtain();
        }
        mVelocityTracker.addMovement(ev);
    }

    return mIsDragging;
}

From source file:com.apptentive.android.sdk.view.ApptentiveNestedScrollView.java

private void onSecondaryPointerUp(MotionEvent ev) {
    final int pointerIndex = (ev.getAction()
            & MotionEventCompat.ACTION_POINTER_INDEX_MASK) >> MotionEventCompat.ACTION_POINTER_INDEX_SHIFT;
    final int pointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
    if (pointerId == mActivePointerId) {
        // This was our active pointer going up. Choose a new
        // active pointer and adjust accordingly.
        // TODO: Make this decision more intelligent.
        final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
        mLastMotionY = (int) MotionEventCompat.getY(ev, newPointerIndex);
        mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex);
        if (mVelocityTracker != null) {
            mVelocityTracker.clear();//from w w w. j  a  va 2  s  .  c o m
        }
    }
}

From source file:xyz.hanks.nestedwebview.SSScrollView.java

private void onSecondaryPointerUp(MotionEvent ev) {
    final int pointerIndex = (ev.getAction()
            & MotionEventCompat.ACTION_POINTER_INDEX_MASK) >> MotionEventCompat.ACTION_POINTER_INDEX_SHIFT;
    final int pointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
    if (pointerId == mActivePointerId) {
        // This was our active pointer going up. Choose getDirection new
        // active pointer and adjust accordingly.
        // TODO: Make this decision more intelligent.
        final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
        mLastMotionY = (int) MotionEventCompat.getY(ev, newPointerIndex);
        mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex);
        if (mVelocityTracker != null) {
            mVelocityTracker.clear();/*ww w  . ja  v  a  2s .c om*/
        }
    }
}

From source file:com.peerless2012.twowaynestedscrollview.TwoWayNestedScrollView.java

private void onSecondaryPointerUp(MotionEvent ev) {
    final int pointerIndex = (ev.getAction()
            & MotionEventCompat.ACTION_POINTER_INDEX_MASK) >> MotionEventCompat.ACTION_POINTER_INDEX_SHIFT;
    final int pointerId = MotionEventCompat.getPointerId(ev, pointerIndex);
    if (pointerId == mActivePointerId) {
        // This was our active pointer going up. Choose a new
        // active pointer and adjust accordingly.
        final int newPointerIndex = pointerIndex == 0 ? 1 : 0;
        mLastMotionX = (int) MotionEventCompat.getX(ev, newPointerIndex);
        mLastMotionY = (int) MotionEventCompat.getY(ev, newPointerIndex);
        mActivePointerId = MotionEventCompat.getPointerId(ev, newPointerIndex);
        if (mVelocityTracker != null) {
            mVelocityTracker.clear();/*from  www  .  j av  a2 s  .  c o m*/
        }
    }
}