Examples with MotionEvent android.view.MotionEvent used on opensource projects

Example 66 with MotionEvent

use of android.view.MotionEvent in project fresco by facebook.

the class MultiPointerGestureDetectorTest method testSinglePointer.

@Test
public void testSinglePointer() {
    MotionEvent event1 = obtainMotionEvent(1000, 1000, MotionEvent.ACTION_DOWN, 0, 100f, 300f);
    MotionEvent event2 = obtainMotionEvent(1000, 1010, MotionEvent.ACTION_MOVE, 0, 150f, 350f);
    MotionEvent event3 = obtainMotionEvent(1000, 1020, MotionEvent.ACTION_MOVE, 0, 200f, 400f);
    MotionEvent event4 = obtainMotionEvent(1000, 1030, MotionEvent.ACTION_UP, 0, 200f, 400f);
    InOrder inOrder = inOrder(mListener);
    mGestureDetector.onTouchEvent(event1);
    mGestureDetector.onTouchEvent(event2);
    assertTrue(mGestureDetector.isGestureInProgress());
    assertEquals(1, mGestureDetector.getPointerCount());
    assertEquals(100f, mGestureDetector.getStartX()[0], 0);
    assertEquals(300f, mGestureDetector.getStartY()[0], 0);
    assertEquals(150f, mGestureDetector.getCurrentX()[0], 0);
    assertEquals(350f, mGestureDetector.getCurrentY()[0], 0);
    inOrder.verify(mListener).onGestureBegin(mGestureDetector);
    inOrder.verify(mListener).onGestureUpdate(mGestureDetector);
    mGestureDetector.onTouchEvent(event3);
    assertTrue(mGestureDetector.isGestureInProgress());
    assertEquals(1, mGestureDetector.getPointerCount());
    assertEquals(100f, mGestureDetector.getStartX()[0], 0);
    assertEquals(300f, mGestureDetector.getStartY()[0], 0);
    assertEquals(200f, mGestureDetector.getCurrentX()[0], 0);
    assertEquals(400f, mGestureDetector.getCurrentY()[0], 0);
    inOrder.verify(mListener).onGestureUpdate(mGestureDetector);
    mGestureDetector.onTouchEvent(event4);
    assertFalse(mGestureDetector.isGestureInProgress());
    assertEquals(0, mGestureDetector.getPointerCount());
    inOrder.verify(mListener).onGestureEnd(mGestureDetector);
    inOrder.verifyNoMoreInteractions();
    event1.recycle();
    event2.recycle();
    event3.recycle();
    event4.recycle();
}

Example 67 with MotionEvent

use of android.view.MotionEvent in project fresco by facebook.

the class TransformGestureDetectorTest method testOnTouchEvent.

@Test
public void testOnTouchEvent() {
    MotionEvent motionEvent = mock(MotionEvent.class);
    mGestureDetector.onTouchEvent(motionEvent);
    verify(mMultiPointerGestureDetector).onTouchEvent(motionEvent);
}

Example 68 with MotionEvent

use of android.view.MotionEvent in project FBReaderJ by geometer.

the class FileChooserActivity method initGestureDetector.

private void initGestureDetector() {
    mListviewFilesGestureDetector = new GestureDetector(this, new GestureDetector.SimpleOnGestureListener() {

        private Object getData(float x, float y) {
            int i = getSubViewId(x, y);
            if (i >= 0)
                return mViewFiles.getItemAtPosition(mViewFiles.getFirstVisiblePosition() + i);
            return null;
        }

        // getSubView()
        /**
             * Gets {@link IFileDataModel} from {@code e}.
             * 
             * @param e
             *            {@link MotionEvent}.
             * @return the data model, or {@code null} if not available.
             */
        private IFileDataModel getDataModel(MotionEvent e) {
            Object o = getData(e.getX(), e.getY());
            return o instanceof IFileDataModel ? (IFileDataModel) o : null;
        }

        // getDataModel()
        private int getSubViewId(float x, float y) {
            Rect r = new Rect();
            for (int i = 0; i < mViewFiles.getChildCount(); i++) {
                mViewFiles.getChildAt(i).getHitRect(r);
                if (r.contains((int) x, (int) y))
                    return i;
            }
            return -1;
        }

        // getSubViewId()
        @Override
        public void onLongPress(MotionEvent e) {
        // do nothing
        }

        // onLongPress()
        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            // do nothing
            return false;
        }

        // onSingleTapConfirmed()
        @Override
        public boolean onDoubleTap(MotionEvent e) {
            if (mDoubleTapToChooseFiles) {
                if (mIsMultiSelection)
                    return false;
                IFileDataModel data = getDataModel(e);
                if (data == null)
                    return false;
                if (data.getFile().isDirectory() && IFileProvider.FilterMode.FilesOnly.equals(mFileProvider.getFilterMode()))
                    return false;
                if (mIsSaveDialog) {
                    if (data.getFile().isFile()) {
                        mTxtSaveas.setText(data.getFile().getName());
                        doCheckSaveasFilenameAndFinish(data.getFile().getName());
                    } else
                        return false;
                } else
                    doFinish(data.getFile());
            } else // double tap to choose files
            {
                // do nothing
                return false;
            }
            return true;
        }

        // onDoubleTap()
        @Override
        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
            // 10 is too short :-D
            final int _max_y_distance = 19;
            final int _min_x_distance = 80;
            final int _min_x_velocity = 200;
            if (Math.abs(e1.getY() - e2.getY()) < _max_y_distance && Math.abs(e1.getX() - e2.getX()) > _min_x_distance && Math.abs(velocityX) > _min_x_velocity) {
                Object o = getData(e1.getX(), e1.getY());
                if (o instanceof IFileDataModel) {
                    ((IFileDataModel) o).setTobeDeleted(true);
                    mFileAdapter.notifyDataSetChanged();
                    doDeleteFile((IFileDataModel) o);
                }
            }
            /*
                 * always return false to let the default handler draw the item
                 * properly
                 */
            return false;
        }
    });
// mListviewFilesGestureDetector
}

Example 69 with MotionEvent

use of android.view.MotionEvent in project cardslib by gabrielemariotti.

the class NativeShadowFragment method init_card_animation_shadow.

/**
     * This method builds a card with an animation
     */
private void init_card_animation_shadow() {
    //Create a Card
    Card card = new Card(getActivity());
    //Create a CardHeader
    CardHeader header = new CardHeader(getActivity());
    //Set the header title
    header.setTitle(getString(R.string.demo_header_basetitle));
    card.addCardHeader(header);
    //Set card in the cardView
    final CardViewNative cardView = (CardViewNative) getActivity().findViewById(R.id.carddemo_shadow_animation);
    cardView.setCard(card);
    cardView.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            switch(motionEvent.getAction()) {
                case MotionEvent.ACTION_DOWN:
                    if (Build.VERSION.SDK_INT >= Constants.API_L) {
                        cardView.animate().setDuration(100).scaleX(1.1f).scaleY(1.1f).translationZ(10);
                    } else {
                        cardView.animate().setDuration(100).scaleX(1.1f).scaleY(1.1f);
                    }
                    return true;
                case MotionEvent.ACTION_CANCEL:
                case MotionEvent.ACTION_UP:
                    if (Build.VERSION.SDK_INT >= Constants.API_L) {
                        cardView.animate().setDuration(100).scaleX(1).scaleY(1).translationZ(0);
                    } else {
                        cardView.animate().setDuration(100).scaleX(1).scaleY(1);
                    }
                    return true;
            }
            return false;
        }
    });
}

Example 70 with MotionEvent

use of android.view.MotionEvent in project fresco by facebook.

the class GestureDetectorTest method testOnClick_ToFar.

@Test
public void testOnClick_ToFar() {
    float s = mScaledTouchSlop;
    long T0 = 1000;
    long T1 = T0;
    MotionEvent event1 = obtain(T0, T1, ACTION_DOWN, 100.f, 100.f, 0);
    mGestureDetector.onTouchEvent(event1);
    assertEquals(true, mGestureDetector.mIsCapturingGesture);
    assertEquals(true, mGestureDetector.mIsClickCandidate);
    assertEquals(event1.getEventTime(), mGestureDetector.mActionDownTime);
    assertEquals(event1.getX(), mGestureDetector.mActionDownX, 0f);
    assertEquals(event1.getY(), mGestureDetector.mActionDownY, 0f);
    long T2 = T0 + mLongPressTimeout * 1 / 3;
    MotionEvent event2 = obtain(T0, T2, ACTION_MOVE, 100.f + s * 0.5f, 100.f - s * 0.5f, 0);
    mGestureDetector.onTouchEvent(event2);
    assertEquals(true, mGestureDetector.mIsCapturingGesture);
    assertEquals(true, mGestureDetector.mIsClickCandidate);
    assertEquals(event1.getEventTime(), mGestureDetector.mActionDownTime);
    assertEquals(event1.getX(), mGestureDetector.mActionDownX, 0f);
    assertEquals(event1.getY(), mGestureDetector.mActionDownY, 0f);
    // maximum allowed distance is `s` px, but here we went `s * 1.1` px away from down point
    long T3 = T0 + mLongPressTimeout * 2 / 3;
    MotionEvent event3 = obtain(T0, T3, ACTION_MOVE, 100.f + s * 1.1f, 100.f - s * 0.5f, 0);
    mGestureDetector.onTouchEvent(event3);
    assertEquals(true, mGestureDetector.mIsCapturingGesture);
    assertEquals(false, mGestureDetector.mIsClickCandidate);
    assertEquals(event1.getEventTime(), mGestureDetector.mActionDownTime);
    assertEquals(event1.getX(), mGestureDetector.mActionDownX, 0f);
    assertEquals(event1.getY(), mGestureDetector.mActionDownY, 0f);
    long T4 = T0 + mLongPressTimeout;
    MotionEvent event4 = obtain(T0, T4, ACTION_UP, 100.f + s, 100.f - s, 0);
    mGestureDetector.onTouchEvent(event4);
    assertEquals(false, mGestureDetector.mIsCapturingGesture);
    assertEquals(false, mGestureDetector.mIsClickCandidate);
    assertEquals(event1.getEventTime(), mGestureDetector.mActionDownTime);
    assertEquals(event1.getX(), mGestureDetector.mActionDownX, 0f);
    assertEquals(event1.getY(), mGestureDetector.mActionDownY, 0f);
    verifyNoMoreInteractions(mClickListener);
    event1.recycle();
    event2.recycle();
    event3.recycle();
    event4.recycle();
}