Example usage for android.view MotionEvent getX

Introduction

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

Prototype

public final float getX() 

Source Link

Document

#getX(int) for the first pointer index (may be an arbitrary pointer identifier).

Usage

From source file:cn.edu.zafu.easemob.imagecoverflow.CoverFlowView.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    if (getParent() != null) {
        getParent().requestDisallowInterceptTouchEvent(true);
    }// w  w  w . ja v  a 2s . c  o  m

    int action = event.getAction();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        if (mScroller.computeScrollOffset()) {
            mScroller.abortAnimation();
            invalidate();
        }
        stopLongClick();
        triggleLongClick(event.getX(), event.getY());
        touchBegan(event);
        return true;
    case MotionEvent.ACTION_MOVE:
        touchMoved(event);
        return true;
    case MotionEvent.ACTION_UP:
        touchEnded(event);
        stopLongClick();
        return true;
    }

    return false;
}

---

From source file:cn.edu.wyu.documentviewer.DocumentsActivity.java

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    mRoots = DocumentsApplication.getRootsCache(this);

    virtualIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
    virtualIntent.addCategory(Intent.CATEGORY_OPENABLE);
    virtualIntent.setType("*/*");
    virtualIntent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);

    setResult(Activity.RESULT_CANCELED);
    setContentView(R.layout.activity);//  w w  w.java  2  s .  c  om

    final Resources res = getResources();
    mShowAsDialog = res.getBoolean(R.bool.show_as_dialog);

    if (mShowAsDialog) {
        // backgroundDimAmount from theme isn't applied; do it manually
        final WindowManager.LayoutParams a = getWindow().getAttributes();
        a.dimAmount = 0.6f;
        getWindow().setAttributes(a);

        getWindow().setFlags(0, WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN);
        getWindow().setFlags(~0, WindowManager.LayoutParams.FLAG_DIM_BEHIND);

        // Inset ourselves to look like a dialog
        final Point size = new Point();
        getWindowManager().getDefaultDisplay().getSize(size);

        final int width = (int) res.getFraction(R.dimen.dialog_width, size.x, size.x);
        final int height = (int) res.getFraction(R.dimen.dialog_height, size.y, size.y);
        final int insetX = (size.x - width) / 2;
        final int insetY = (size.y - height) / 2;

        final Drawable before = getWindow().getDecorView().getBackground();
        final Drawable after = new InsetDrawable(before, insetX, insetY, insetX, insetY);
        getWindow().getDecorView().setBackground(after);

        // Dismiss when touch down in the dimmed inset area
        getWindow().getDecorView().setOnTouchListener(new OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                if (event.getAction() == MotionEvent.ACTION_DOWN) {
                    final float x = event.getX();
                    final float y = event.getY();
                    if (x < insetX || x > v.getWidth() - insetX || y < insetY || y > v.getHeight() - insetY) {
                        finish();
                        return true;
                    }
                }
                return false;
            }
        });

    } else {
        // Non-dialog means we have a drawer
        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.drawable.ic_drawer_glyph,
                R.string.drawer_open, R.string.drawer_close);

        mDrawerLayout.setDrawerListener(mDrawerListener);
        mDrawerLayout.setDrawerShadow(R.drawable.ic_drawer_shadow, GravityCompat.START);

        mRootsContainer = findViewById(R.id.container_roots);
    }

    mDirectoryContainer = (DirectoryContainerView) findViewById(R.id.container_directory);

    if (icicle != null) {
        mState = icicle.getParcelable(EXTRA_STATE);
    } else {
        if (DEBUG) {
            Log.i(TAG, "mState");
        }
        buildDefaultState();
    }

    // Hide roots when we're managing a specific root
    if (mState.action == ACTION_MANAGE) {
        if (mShowAsDialog) {
            findViewById(R.id.dialog_roots).setVisibility(View.GONE);
        } else {
            mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
        }
    }

    if (mState.action == ACTION_CREATE) {
        final String mimeType = virtualIntent.getType();
        final String title = virtualIntent.getStringExtra(Intent.EXTRA_TITLE);
        SaveFragment.show(getFragmentManager(), mimeType, title);
    }

    if (mState.action == ACTION_GET_CONTENT) {
        final Intent moreApps = new Intent(virtualIntent);
        moreApps.setComponent(null);
        moreApps.setPackage(null);
        RootsFragment.show(getFragmentManager(), moreApps);
    } else if (mState.action == ACTION_OPEN || mState.action == ACTION_CREATE) {
        RootsFragment.show(getFragmentManager(), null);
    }

    if (!mState.restored) {
        if (mState.action == ACTION_MANAGE) {
            final Uri rootUri = virtualIntent.getData();
            new RestoreRootTask(rootUri).executeOnExecutor(getCurrentExecutor());
        } else {
            new RestoreStackTask().execute();
        }
    } else {
        onCurrentDirectoryChanged(ANIM_NONE);
    }
}

---

From source file:com.aigo.kt03airdemo.ui.view.ResideLayout.java

@Override
public boolean onTouchEvent(@NonNull MotionEvent ev) {
    if (!mCanSlide) {
        return super.onTouchEvent(ev);
    }//from  w  w  w.j  av  a2  s. c o m

    mDragHelper.processTouchEvent(ev);

    final int action = ev.getAction();

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;
        break;
    }

    case MotionEvent.ACTION_UP: {
        if (isDimmed(mSlideableView)) {
            final float x = ev.getX();
            final float y = ev.getY();
            final float dx = x - mInitialMotionX;
            final float dy = y - mInitialMotionY;
            final int slop = mDragHelper.getTouchSlop();
            if (dx * dx + dy * dy < slop * slop && mDragHelper.isViewUnder(mSlideableView, (int) x, (int) y)) {
                // Taps close a dimmed open pane.
                closePane();
                break;
            }
        }
        break;
    }
    }

    return true;
}

---

From source file:android.support.designox.widget.BottomSheetBehavior.java

@Override
public boolean onInterceptTouchEvent(CoordinatorLayout parent, V child, MotionEvent event) {
    if (!child.isShown()) {
        return false;
    }//from  w  w  w. j a va 2  s  .  c om
    int action = MotionEventCompat.getActionMasked(event);
    // Record the velocity
    if (action == MotionEvent.ACTION_DOWN) {
        reset();
    }
    if (mVelocityTracker == null) {
        mVelocityTracker = VelocityTracker.obtain();
    }
    mVelocityTracker.addMovement(event);
    switch (action) {
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mTouchingScrollingChild = false;
        mActivePointerId = MotionEvent.INVALID_POINTER_ID;
        // Reset the ignore flag
        if (mIgnoreEvents) {
            mIgnoreEvents = false;
            return false;
        }
        break;
    case MotionEvent.ACTION_DOWN:
        int initialX = (int) event.getX();
        mInitialY = (int) event.getY();
        View scroll = mNestedScrollingChildRef.get();
        if (scroll != null && parent.isPointInChildBounds(scroll, initialX, mInitialY)) {
            mActivePointerId = event.getPointerId(event.getActionIndex());
            mTouchingScrollingChild = true;
        }
        mIgnoreEvents = mActivePointerId == MotionEvent.INVALID_POINTER_ID
                && !parent.isPointInChildBounds(child, initialX, mInitialY);
        break;
    }
    if (!mIgnoreEvents && mViewDragHelper.shouldInterceptTouchEvent(event)) {
        return true;
    }
    // We have to handle cases that the ViewDragHelper does not capture the bottom sheet because
    // it is not the top most view of its parent. This is not necessary when the touch event is
    // happening over the scrolling content as nested scrolling logic handles that case.
    View scroll = mNestedScrollingChildRef.get();
    return action == MotionEvent.ACTION_MOVE && scroll != null && !mIgnoreEvents && mState != STATE_DRAGGING
            && !parent.isPointInChildBounds(scroll, (int) event.getX(), (int) event.getY())
            && Math.abs(mInitialY - event.getY()) > mViewDragHelper.getTouchSlop();
}

---

From source file:com.android.nobug.view.pattern.PatternView.java

private void handleActionDown(MotionEvent event) {
    resetPattern();/*  www .j  a v a  2  s.c om*/
    final float x = event.getX();
    final float y = event.getY();
    final Cell hitCell = detectAndAddHit(x, y);
    if (hitCell != null) {
        setPatternInProgress(true);
        mPatternDisplayMode = DisplayMode.Correct;
        notifyPatternStarted();
    } else if (mPatternInProgress) {
        setPatternInProgress(false);
        notifyPatternCleared();
    }
    if (hitCell != null) {
        final float startX = getCenterXForColumn(hitCell.column);
        final float startY = getCenterYForRow(hitCell.row);

        final float widthOffset = mSquareWidth / 2f;
        final float heightOffset = mSquareHeight / 2f;

        invalidate((int) (startX - widthOffset), (int) (startY - heightOffset), (int) (startX + widthOffset),
                (int) (startY + heightOffset));
    }
    mInProgressX = x;
    mInProgressY = y;
    if (PROFILE_DRAWING) {
        if (!mDrawingProfilingStarted) {
            Debug.startMethodTracing("LockPatternDrawing");
            mDrawingProfilingStarted = true;
        }
    }
}

---

From source file:com.justone.android.main.MainActivity.java

/** 
*  // w w  w . ja va2s .  co m
*/
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {

    /*System.out.println(this.tabs.getCurrentView().getLayoutDirection());
    System.out.println(R.layout.home_item);
    System.out.println(this.tabs.getCurrentView().getId());
    System.out.println(R.id.homeScrollView);
    System.out.println(this.tabs.getCurrentTab());
    System.out.println(this.homeListView.getId());
    int currentViewId = this.tabs.getCurrentView().getId();
    */
    if (e1.getX() - e2.getX() < -200) {

        if (currentId == maxId || currentId == 0) {
            viewHandler.sendMessage(Message.obtain(viewHandler, 2));
        } else {
            this.leftOrRight = 2;
            this.isUpdate = true;
        }

    } else if (e1.getX() - e2.getX() > 200) {

        if (currentId == 1)
            viewHandler.sendMessage(Message.obtain(viewHandler, 3));
        else {
            this.leftOrRight = 1;
            this.isUpdate = true;
        }

    }
    return true;
}

---

From source file:ca.mymenuapp.ui.widgets.SlidingUpPanelLayout.java

@Override
public boolean onTouchEvent(MotionEvent ev) {
    if (!mCanSlide || !mIsSlidingEnabled) {
        return super.onTouchEvent(ev);
    }//from ww  w  .  j  a  v a2 s  . co  m

    mDragHelper.processTouchEvent(ev);

    final int action = ev.getAction();
    boolean wantTouchEvents = true;

    switch (action & MotionEventCompat.ACTION_MASK) {
    case MotionEvent.ACTION_DOWN: {
        final float x = ev.getX();
        final float y = ev.getY();
        mInitialMotionX = x;
        mInitialMotionY = y;
        break;
    }

    case MotionEvent.ACTION_UP: {
        final float x = ev.getX();
        final float y = ev.getY();
        final float dx = x - mInitialMotionX;
        final float dy = y - mInitialMotionY;
        final int slop = mDragHelper.getTouchSlop();
        View dragView = mDragView != null ? mDragView : mSlideableView;
        if (dx * dx + dy * dy < slop * slop && isDragViewUnder((int) x, (int) y)) {
            dragView.playSoundEffect(SoundEffectConstants.CLICK);
            if (!isExpanded() && !isAnchored()) {
                expandPane(mAnchorPoint);
            } else {
                collapsePane();
            }
            break;
        }
        break;
    }
    }

    return wantTouchEvents;
}

---

From source file:com.inmobi.ultrapush.AnalyzeActivity.java

/**
 * Manage cursor for measurement// ww  w .j av  a 2s.c o  m
 */
private void measureEvent(MotionEvent event) {
    switch (event.getPointerCount()) {
    case 1:
        graphView.setCursor(event.getX(), event.getY());
        // TODO: if touch point is very close to boundary for a long time, move the view
        break;
    case 2:
        if (isInGraphView(event.getX(1), event.getY(1))) {
            switchMeasureAndScaleMode();
        }
    }
}

---

From source file:com.cssweb.android.view.TrendView.java

public void touchesEnded(MotionEvent event) {
    int x = (int) event.getX();
    int y = (int) event.getY();
    //if (x < LSpace || x > (width - LSpace))
    if (x < LSpace || x > width)
        return;/*from  w  w  w.  j a v  a 2s.  c  o m*/
    if (y < this.topTitleHeight || y > height - this.axisLabelHeight)
        return;
    isTouched = false;
    if (isTouchMoved == false) {
        isTouchMoved = false;
        isTrackStatus = !isTrackStatus;
        if (isTrackStatus) {//??
            //if (x > LSpace && x < (width - LSpace))
            if (x > LSpace && x < width)
                trackLineV = x;
            if (y > axisLabelHeight && y < (height - axisLabelHeight))
                trackLineH = y;

            int idx = (int) ((x - LSpace) / SPACE);
            if (idx < actualDataLen && idx >= 0) {
                isTrackNumber = idx;
                trackLineV = (int) (LSpace + idx * SPACE);
            } else {
                if (idx < 0) {
                    isTrackNumber = 0;
                    trackLineV = LSpace;
                }
                if (idx >= actualDataLen) {
                    isTrackNumber = actualDataLen - 1;
                    trackLineV = (int) (LSpace + (actualDataLen - 1) * SPACE);
                }
            }
        }
    }
    this.invalidate();
}

---

From source file:com.android.gallery3d.filtershow.imageshow.ImageShow.java

@Override
public boolean onTouchEvent(MotionEvent event) {
    super.onTouchEvent(event);
    int action = event.getAction();
    action = action & MotionEvent.ACTION_MASK;

    mGestureDetector.onTouchEvent(event);
    boolean scaleInProgress = scaleInProgress();
    mScaleGestureDetector.onTouchEvent(event);
    if (mInteractionMode == InteractionMode.SCALE) {
        return true;
    }/*from   w  w w  .  j  a v  a2s  . c  o m*/
    if (!scaleInProgress() && scaleInProgress) {
        // If we were scaling, the scale will stop but we will
        // still issue an ACTION_UP. Let the subclasses know.
        mFinishedScalingOperation = true;
    }

    int ex = (int) event.getX();
    int ey = (int) event.getY();
    if (action == MotionEvent.ACTION_DOWN) {
        mInteractionMode = InteractionMode.MOVE;
        mTouchDown.x = ex;
        mTouchDown.y = ey;
        mTouchShowOriginalDate = System.currentTimeMillis();
        mShowOriginalDirection = 0;
        MasterImage.getImage().setOriginalTranslation(MasterImage.getImage().getTranslation());
    }

    if (action == MotionEvent.ACTION_MOVE && mInteractionMode == InteractionMode.MOVE) {
        mTouch.x = ex;
        mTouch.y = ey;

        float scaleFactor = MasterImage.getImage().getScaleFactor();
        if (scaleFactor > 1 && (!ENABLE_ZOOMED_COMPARISON || event.getPointerCount() == 2)) {
            float translateX = (mTouch.x - mTouchDown.x) / scaleFactor;
            float translateY = (mTouch.y - mTouchDown.y) / scaleFactor;
            Point originalTranslation = MasterImage.getImage().getOriginalTranslation();
            Point translation = MasterImage.getImage().getTranslation();
            translation.x = (int) (originalTranslation.x + translateX);
            translation.y = (int) (originalTranslation.y + translateY);
            MasterImage.getImage().setTranslation(translation);
            mTouchShowOriginal = false;
        } else if (enableComparison() && !mOriginalDisabled
                && (System.currentTimeMillis() - mTouchShowOriginalDate > mTouchShowOriginalDelayMin)
                && event.getPointerCount() == 1) {
            mTouchShowOriginal = true;
        }
    }

    if (action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL
            || action == MotionEvent.ACTION_OUTSIDE) {
        mInteractionMode = InteractionMode.NONE;
        mTouchShowOriginal = false;
        mTouchDown.x = 0;
        mTouchDown.y = 0;
        mTouch.x = 0;
        mTouch.y = 0;
        if (MasterImage.getImage().getScaleFactor() <= 1) {
            MasterImage.getImage().setScaleFactor(1);
            MasterImage.getImage().resetTranslation();
        }
    }

    float scaleFactor = MasterImage.getImage().getScaleFactor();
    Point translation = MasterImage.getImage().getTranslation();
    constrainTranslation(translation, scaleFactor);
    MasterImage.getImage().setTranslation(translation);

    invalidate();
    return true;
}

---

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