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

Example 46 with MotionEvent

use of android.view.MotionEvent in project platform_frameworks_base by android.

the class TouchUtils method longClickView.

/**
     * Simulate touching the center of a view, holding until it is a long press, and then releasing.
     *
     * @param test The test case that is being run
     * @param v The view that should be clicked
     */
public static void longClickView(InstrumentationTestCase test, View v) {
    int[] xy = new int[2];
    v.getLocationOnScreen(xy);
    final int viewWidth = v.getWidth();
    final int viewHeight = v.getHeight();
    final float x = xy[0] + (viewWidth / 2.0f);
    float y = xy[1] + (viewHeight / 2.0f);
    Instrumentation inst = test.getInstrumentation();
    long downTime = SystemClock.uptimeMillis();
    long eventTime = SystemClock.uptimeMillis();
    MotionEvent event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_DOWN, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
    eventTime = SystemClock.uptimeMillis();
    final int touchSlop = ViewConfiguration.get(v.getContext()).getScaledTouchSlop();
    event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_MOVE, x + touchSlop / 2, y + touchSlop / 2, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
    try {
        Thread.sleep((long) (ViewConfiguration.getLongPressTimeout() * 1.5f));
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    eventTime = SystemClock.uptimeMillis();
    event = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_UP, x, y, 0);
    inst.sendPointerSync(event);
    inst.waitForIdleSync();
}

Example 47 with MotionEvent

use of android.view.MotionEvent in project platform_frameworks_base by android.

the class TaskTapPointerEventListener method doGestureDetection.

private void doGestureDetection(MotionEvent motionEvent) {
    if (mGestureDetector == null || mNonResizeableRegion.isEmpty()) {
        return;
    }
    final int action = motionEvent.getAction() & MotionEvent.ACTION_MASK;
    final int x = (int) motionEvent.getX();
    final int y = (int) motionEvent.getY();
    final boolean isTouchInside = mNonResizeableRegion.contains(x, y);
    if (mInGestureDetection || action == MotionEvent.ACTION_DOWN && isTouchInside) {
        // If we receive the following actions, or the pointer goes out of the area
        // we're interested in, stop detecting and cancel the current detection.
        mInGestureDetection = isTouchInside && action != MotionEvent.ACTION_UP && action != MotionEvent.ACTION_POINTER_UP && action != MotionEvent.ACTION_CANCEL;
        if (mInGestureDetection) {
            mGestureDetector.onTouchEvent(motionEvent);
        } else {
            MotionEvent cancelEvent = motionEvent.copy();
            cancelEvent.cancel();
            mGestureDetector.onTouchEvent(cancelEvent);
            stopTwoFingerScroll();
        }
    }
}

Example 48 with MotionEvent

use of android.view.MotionEvent in project platform_frameworks_base by android.

the class PointerEventDispatcher method onInputEvent.

@Override
public void onInputEvent(InputEvent event) {
    try {
        if (event instanceof MotionEvent && (event.getSource() & InputDevice.SOURCE_CLASS_POINTER) != 0) {
            final MotionEvent motionEvent = (MotionEvent) event;
            PointerEventListener[] listeners;
            synchronized (mListeners) {
                if (mListenersArray == null) {
                    mListenersArray = new PointerEventListener[mListeners.size()];
                    mListeners.toArray(mListenersArray);
                }
                listeners = mListenersArray;
            }
            for (int i = 0; i < listeners.length; ++i) {
                listeners[i].onPointerEvent(motionEvent);
            }
        }
    } finally {
        finishInputEvent(event, false);
    }
}

Example 49 with MotionEvent

use of android.view.MotionEvent in project iosched by google.

the class AppNavigationViewAsDrawerImpl method populateAccountList.

/**
     * @param accounts The list of available accounts, the current one being at position 0.
     */
private void populateAccountList(final List<Account> accounts) {
    mAccountSpinner = (Spinner) mActivity.findViewById(R.id.account_spinner);
    mAccountSpinner.getBackground().setColorFilter(mActivity.getResources().getColor(R.color.body_text_1_inverse), PorterDuff.Mode.SRC_ATOP);
    mAccountSpinnerAdapter = new AccountSpinnerAdapter(mActivity, R.id.profile_name_text, accounts.toArray(new Account[accounts.size()]), mImageLoader);
    mAccountSpinner.setAdapter(mAccountSpinnerAdapter);
    mAccountSpinner.setSelection(0);
    mAccountSpinner.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(final View v, final MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_DOWN) {
                Intent switchUser = new Intent(getContext(), SwitchUserActivity.class);
                mActivity.startActivityForResult(switchUser, BaseActivity.SWITCH_USER_RESULT);
                return true;
            }
            return false;
        }
    });
    mAccountSpinner.setEnabled(true);
}

Example 50 with MotionEvent

use of android.view.MotionEvent in project material-components-android by material-components.

the class BottomSheetDialog method wrapInBottomSheet.

private View wrapInBottomSheet(int layoutResId, View view, ViewGroup.LayoutParams params) {
    final CoordinatorLayout coordinator = (CoordinatorLayout) View.inflate(getContext(), R.layout.design_bottom_sheet_dialog, null);
    if (layoutResId != 0 && view == null) {
        view = getLayoutInflater().inflate(layoutResId, coordinator, false);
    }
    FrameLayout bottomSheet = (FrameLayout) coordinator.findViewById(R.id.design_bottom_sheet);
    mBehavior = BottomSheetBehavior.from(bottomSheet);
    mBehavior.setBottomSheetCallback(mBottomSheetCallback);
    mBehavior.setHideable(mCancelable);
    if (params == null) {
        bottomSheet.addView(view);
    } else {
        bottomSheet.addView(view, params);
    }
    // We treat the CoordinatorLayout as outside the dialog though it is technically inside
    coordinator.findViewById(R.id.touch_outside).setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View view) {
            if (mCancelable && isShowing() && shouldWindowCloseOnTouchOutside()) {
                cancel();
            }
        }
    });
    // Handle accessibility events
    ViewCompat.setAccessibilityDelegate(bottomSheet, new AccessibilityDelegateCompat() {

        @Override
        public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
            super.onInitializeAccessibilityNodeInfo(host, info);
            if (mCancelable) {
                info.addAction(AccessibilityNodeInfoCompat.ACTION_DISMISS);
                info.setDismissable(true);
            } else {
                info.setDismissable(false);
            }
        }

        @Override
        public boolean performAccessibilityAction(View host, int action, Bundle args) {
            if (action == AccessibilityNodeInfoCompat.ACTION_DISMISS && mCancelable) {
                cancel();
                return true;
            }
            return super.performAccessibilityAction(host, action, args);
        }
    });
    bottomSheet.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View view, MotionEvent event) {
            // Consume the event and prevent it from falling through
            return true;
        }
    });
    return coordinator;
}