Example usage for android.view View getLeft

List of usage examples for android.view View getLeft

  1. HOME
  2. Java
  3. android
  4. android.view.*
  5. View
  6. getLeft

Introduction

In this page you can find the example usage for android.view View getLeft.

Prototype

@ViewDebug.CapturedViewProperty
public final int getLeft()

Source Link

Document

Left position of this view relative to its parent.

Usage

From source file:cn.org.eshow.framwork.view.slidingmenu.CustomViewAbove.java

/**
 * Tests scrollability within child views of v given a delta of dx.
 *
 * @param v View to test for horizontal scrollability
 * @param checkV Whether the view v passed should itself be checked for scrollability (true),
 *               or just its children (false).
 * @param dx Delta scrolled in pixels// ww  w . j ava 2 s  .  c om
 * @param x X coordinate of the active touch point
 * @param y Y coordinate of the active touch point
 * @return true if child views of v can be scrolled by delta of dx.
 */
protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
    if (v instanceof ViewGroup) {
        final ViewGroup group = (ViewGroup) v;
        final int scrollX = v.getScrollX();
        final int scrollY = v.getScrollY();
        final int count = group.getChildCount();
        // Count backwards - let topmost views consume scroll distance first.
        for (int i = count - 1; i >= 0; i--) {
            final View child = group.getChildAt(i);
            if (x + scrollX >= child.getLeft() && x + scrollX < child.getRight()
                    && y + scrollY >= child.getTop() && y + scrollY < child.getBottom() && canScroll(child,
                            true, dx, x + scrollX - child.getLeft(), y + scrollY - child.getTop())) {
                return true;
            }
        }
    }

    return checkV && ViewCompat.canScrollHorizontally(v, -dx);
}

From source file:com.android.tv.menu.MenuLayoutManager.java

private void dumpChildren(String prefix) {
    int position = 0;
    for (MenuRowView view : mMenuRowViews) {
        View title = view.getChildAt(0);
        View contents = view.getChildAt(1);
        Log.d(TAG, prefix + " position=" + position++ + " rowView={visiblility=" + view.getVisibility()
                + ", alpha=" + view.getAlpha() + ", translationY=" + view.getTranslationY() + ", left="
                + view.getLeft() + ", top=" + view.getTop() + ", right=" + view.getRight() + ", bottom="
                + view.getBottom() + "}, title={visiblility=" + title.getVisibility() + ", alpha="
                + title.getAlpha() + ", translationY=" + title.getTranslationY() + ", left=" + title.getLeft()
                + ", top=" + title.getTop() + ", right=" + title.getRight() + ", bottom=" + title.getBottom()
                + "}, contents={visiblility=" + contents.getVisibility() + ", alpha=" + contents.getAlpha()
                + ", translationY=" + contents.getTranslationY() + ", left=" + contents.getLeft() + ", top="
                + contents.getTop() + ", right=" + contents.getRight() + ", bottom=" + contents.getBottom()
                + "}");
    }//from  w  w w .ja v a 2  s. c  o m
}

From source file:com.android.hcframe.DraggableGridViewPager.java

private void animateDragged() {
    if (mLastDragged >= 0) {
        final View v = getChildAt(mLastDragged);

        final Rect r = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
        r.inset(-r.width() / 20, -r.height() / 20);
        v.measure(MeasureSpec.makeMeasureSpec(r.width(), MeasureSpec.EXACTLY),
                MeasureSpec.makeMeasureSpec(r.height(), MeasureSpec.EXACTLY));
        v.layout(r.left, r.top, r.right, r.bottom);

        AnimationSet animSet = new AnimationSet(true);
        ScaleAnimation scale = new ScaleAnimation(0.9091f, 1, 0.9091f, 1, v.getWidth() / 2, v.getHeight() / 2);
        scale.setDuration(ANIMATION_DURATION);
        AlphaAnimation alpha = new AlphaAnimation(1, .5f);
        alpha.setDuration(ANIMATION_DURATION);

        animSet.addAnimation(scale);//from  w  w w .  j  a va2  s  .  co  m
        animSet.addAnimation(alpha);
        animSet.setFillEnabled(true);
        animSet.setFillAfter(true);

        v.clearAnimation();
        v.startAnimation(animSet);
    }
}

From source file:com.pitchedapps.primenumbercalculator.Calculator.java

License:asdf

private void reveal(View sourceView, AnimatorListener listener) {
    final ViewGroupOverlay groupOverlay = (ViewGroupOverlay) getWindow().getDecorView().getOverlay();

    final Rect displayRect = new Rect();
    mDisplayView.getGlobalVisibleRect(displayRect);

    // Make reveal cover the display and status bar.
    final View revealView = new View(this);
    revealView.setBottom(displayRect.bottom);
    revealView.setLeft(displayRect.left);
    revealView.setRight(displayRect.right);
    revealView.setBackgroundColor(themeClearAccent);
    groupOverlay.add(revealView);//  w  w w.j av a2  s .  c o  m

    final int[] clearLocation = new int[2];
    sourceView.getLocationInWindow(clearLocation);
    clearLocation[0] += sourceView.getWidth() / 2;
    clearLocation[1] += sourceView.getHeight() / 2;

    final int revealCenterX = clearLocation[0] - revealView.getLeft();
    final int revealCenterY = clearLocation[1] - revealView.getTop();

    final double x1_2 = Math.pow(revealView.getLeft() - revealCenterX, 2);
    final double x2_2 = Math.pow(revealView.getRight() - revealCenterX, 2);
    final double y_2 = Math.pow(revealView.getTop() - revealCenterY, 2);
    final float revealRadius = (float) Math.max(Math.sqrt(x1_2 + y_2), Math.sqrt(x2_2 + y_2));

    final Animator revealAnimator = ViewAnimationUtils.createCircularReveal(revealView, revealCenterX,
            revealCenterY, 0.0f, revealRadius);
    revealAnimator.setDuration(getResources().getInteger(android.R.integer.config_longAnimTime));

    final Animator alphaAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f);
    alphaAnimator.setDuration(getResources().getInteger(android.R.integer.config_mediumAnimTime));
    alphaAnimator.addListener(listener);

    final AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.play(revealAnimator).before(alphaAnimator);
    animatorSet.setInterpolator(new AccelerateDecelerateInterpolator());
    animatorSet.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animator) {
            groupOverlay.remove(revealView);
            mCurrentAnimator = null;
        }
    });

    mCurrentAnimator = animatorSet;
    animatorSet.start();
}

From source file:com.chauthai.swipereveallayout.ViewDragHelper.java

/**
 * Tests scrollability within child views of v given a delta of dx.
 *
 * @param v      View to test for horizontal scrollability
 * @param checkV Whether the view v passed should itself be checked for scrollability (true),
 *               or just its children (false).
 * @param dx     Delta scrolled in pixels along the X axis
 * @param dy     Delta scrolled in pixels along the Y axis
 * @param x      X coordinate of the active touch point
 * @param y      Y coordinate of the active touch point
 * @return true if child views of v can be scrolled by delta of dx.
 *//*from w ww.j av a 2 s  .c  o  m*/
protected boolean canScroll(View v, boolean checkV, int dx, int dy, int x, int y) {
    if (v instanceof ViewGroup) {
        final ViewGroup group = (ViewGroup) v;
        final int scrollX = v.getScrollX();
        final int scrollY = v.getScrollY();
        final int count = group.getChildCount();
        // Count backwards - let topmost views consume scroll distance first.
        for (int i = count - 1; i >= 0; i--) {
            // TODO: Add versioned support here for transformed views.
            // This will not work for transformed views in Honeycomb+
            final View child = group.getChildAt(i);
            if (x + scrollX >= child.getLeft() && x + scrollX < child.getRight()
                    && y + scrollY >= child.getTop() && y + scrollY < child.getBottom() && canScroll(child,
                            true, dx, dy, x + scrollX - child.getLeft(), y + scrollY - child.getTop())) {
                return true;
            }
        }
    }
    return checkV && (ViewCompat.canScrollHorizontally(v, -dx) || ViewCompat.canScrollVertically(v, -dy));
}

From source file:com.ab.view.sliding.AbSlidingTabView2.java

/**
 * //from  w  w w .java  2  s  .  co m
 * ???
 * @param index
 * @throws 
 */
public void computeTabImg(int index) {

    for (int i = 0; i < tabItemList.size(); i++) {
        TextView tv = tabItemList.get(i);
        tv.setTextColor(tabColor);
        tv.setSelected(false);
        if (index == i) {
            tv.setTextColor(tabSelectColor);
            tv.setSelected(true);
        }
    }

    //
    final View tabView = mTabLayout.getChildAt(index);
    AbViewUtil.measureView(tabView);

    LayoutParams mParams = new LayoutParams(tabView.getMeasuredWidth(), tabSlidingHeight);
    mParams.topMargin = -tabSlidingHeight;
    mTabImg.setLayoutParams(mParams);

    if (D)
        Log.d(TAG, "old--startX:" + startX);
    //????????tab
    if (D)
        Log.d(TAG, "view" + index + ":" + tabView.getMeasuredWidth());
    if (D)
        Log.d(TAG, "ScrollView:" + mTabScrollView.getWidth());
    if (D)
        Log.d(TAG, "scrollX:" + scrollX);
    if (D)
        Log.d(TAG, "tabView right:" + tabView.getRight());
    if (D)
        Log.d(TAG, "tabView left:" + tabView.getLeft());

    if (mSelectedTabIndex < index && tabView.getRight() - scrollX > mTabScrollView.getWidth()) {
        if (D)
            Log.d(TAG, "??");
        int offsetX = 0;
        //??
        if (index == mTabLayout.getChildCount() - 1) {
            offsetX = tabView.getRight() - mTabScrollView.getWidth() - scrollX;
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            if (D)
                Log.d(TAG, "startX:" + startX + ",offsetX:" + offsetX);
            imageSlide(mTabImg, startX, mTabScrollView.getWidth() - tabView.getMeasuredWidth(), 0, 0);
            startX = mTabScrollView.getWidth() - tabView.getMeasuredWidth();
        } else {
            offsetX = tabView.getMeasuredWidth();
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            if (D)
                Log.d(TAG, "startX:" + startX + ",offsetX:" + offsetX);
            int toX = tabView.getLeft() - scrollX;
            imageSlide(mTabImg, startX, toX, 0, 0);
            startX = toX;
        }

    } else if (mSelectedTabIndex > index && tabView.getLeft() < scrollX) {
        if (D)
            Log.d(TAG, "?");
        //?  offsetX
        int offsetX = 0;
        if (index == 0) {
            offsetX = -scrollX;
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            imageSlide(mTabImg, startX, 0, 0, 0);
            startX = 0;
        } else {
            offsetX = -tabView.getMeasuredWidth();
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            if (D)
                Log.d(TAG, "startX2:" + startX + ",offsetX:" + offsetX);
            int toX = tabView.getLeft() - scrollX;
            imageSlide(mTabImg, startX, toX, 0, 0);
            startX = toX;
        }

    } else {
        int toX = tabView.getLeft() - scrollX;
        imageSlide(mTabImg, startX, toX, 0, 0);
        startX = toX;
    }

    mSelectedTabIndex = index;
}

From source file:co.codecrunch.musicplayerlite.slidinguppanelhelper.SlidingUpPanelLayout.java

/**
 * Tests scrollability within child views of v given a delta of dx.
 *
 * @param v/* ww  w  .j av  a  2s .  co m*/
 *            View to test for horizontal scrollability
 * @param checkV
 *            Whether the view v passed should itself be checked for
 *            scrollability (true), or just its children (false).
 * @param dx
 *            Delta scrolled in pixels
 * @param x
 *            X coordinate of the active touch point
 * @param y
 *            Y coordinate of the active touch point
 * @return true if child views of v can be scrolled by delta of dx.
 */
protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
    if (v instanceof ViewGroup) {
        final ViewGroup group = (ViewGroup) v;
        final int scrollX = v.getScrollX();
        final int scrollY = v.getScrollY();
        final int count = group.getChildCount();
        // Count backwards - let topmost views consume scroll distance
        // first.
        for (int i = count - 1; i >= 0; i--) {
            final View child = group.getChildAt(i);
            if (x + scrollX >= child.getLeft() && x + scrollX < child.getRight()
                    && y + scrollY >= child.getTop() && y + scrollY < child.getBottom() && canScroll(child,
                            true, dx, x + scrollX - child.getLeft(), y + scrollY - child.getTop())) {
                return true;
            }
        }
    }
    return checkV && ViewCompat.canScrollHorizontally(v, -dx);
}

From source file:com.android.widget.SlidingPaneLayout.java

@Override
public void draw(Canvas c) {
    super.draw(c);

    final View shadowView = getChildCount() > 1 ? getChildAt(1) : null;
    if (shadowView == null || mShadowDrawable == null) {
        // No need to draw a shadow if we don't have one.
        return;/*  ww w .  j  a  v a2  s.  c o m*/
    }

    final int shadowHeight = mShadowDrawable.getIntrinsicHeight();
    final int right = shadowView.getRight();
    final int left = shadowView.getLeft();
    final int bottom = shadowView.getTop();
    final int top = bottom - shadowHeight;
    mShadowDrawable.setBounds(left, top, right, bottom);
    mShadowDrawable.draw(c);
}

From source file:com.cyanogenmod.filemanager.ui.widgets.ViewDragHelper.java

/**
 * Tests scrollability within child views of v given a delta of dx.
 *
 * @param v View to test for horizontal scrollability
 * @param checkV Whether the view v passed should itself be checked for scrollability (true),
 *               or just its children (false).
 * @param dx Delta scrolled in pixels along the X axis
 * @param dy Delta scrolled in pixels along the Y axis
 * @param x X coordinate of the active touch point
 * @param y Y coordinate of the active touch point
 * @return true if child views of v can be scrolled by delta of dx.
 *//*from  w  w w .  ja va  2 s. c  o m*/
protected boolean canScroll(View v, boolean checkV, int dx, int dy, int x, int y) {
    if (v instanceof ViewGroup) {
        final ViewGroup group = (ViewGroup) v;
        final int scrollX = v.getScrollX();
        final int scrollY = v.getScrollY();
        final int count = group.getChildCount();
        // Count backwards - let topmost views consume scroll distance first.
        for (int i = count - 1; i >= 0; i--) {
            // TODO: Add versioned support here for transformed views.
            // This will not work for transformed views in Honeycomb+
            final View child = group.getChildAt(i);
            if (x + scrollX >= child.getLeft() && x + scrollX < child.getRight()
                    && y + scrollY >= child.getTop() && y + scrollY < child.getBottom() && canScroll(child,
                            true, dx, dy, x + scrollX - child.getLeft(), y + scrollY - child.getTop())) {
                return true;
            }
        }
    }

    return checkV && (v.canScrollHorizontally(-dx) || v.canScrollVertically(-dy));
}

From source file:cn.org.eshow.framwork.view.sliding.AbSlidingSmoothTabView.java

/**
 * ???./*from  ww  w . ja v a 2 s.c  o m*/
 *
 * @param index the index
 */
public void computeTabImg(int index) {

    for (int i = 0; i < tabItemList.size(); i++) {
        TextView tv = tabItemList.get(i);
        tv.setTextColor(tabColor);
        tv.setSelected(false);
        if (index == i) {
            tv.setTextColor(tabSelectColor);
            tv.setSelected(true);
        }
    }

    //
    final View tabView = mTabLayout.getChildAt(index);
    AbViewUtil.measureView(tabView);

    LayoutParams mParams = new LayoutParams(tabView.getMeasuredWidth(), tabSlidingHeight);
    mParams.topMargin = -tabSlidingHeight;
    mTabImg.setLayoutParams(mParams);

    AbLogUtil.d(AbSlidingSmoothTabView.class, "old--startX:" + startX);
    //????????tab
    AbLogUtil.d(AbSlidingSmoothTabView.class, "view" + index + ":" + tabView.getMeasuredWidth());
    AbLogUtil.d(AbSlidingSmoothTabView.class, "ScrollView:" + mTabScrollView.getWidth());
    AbLogUtil.d(AbSlidingSmoothTabView.class, "scrollX:" + scrollX);
    AbLogUtil.d(AbSlidingSmoothTabView.class, "tabView right:" + tabView.getRight());
    AbLogUtil.d(AbSlidingSmoothTabView.class, "tabView left:" + tabView.getLeft());

    if (mSelectedTabIndex < index && tabView.getRight() - scrollX > mTabScrollView.getWidth()) {
        AbLogUtil.d(AbSlidingSmoothTabView.class, "??");
        int offsetX = 0;
        //??
        if (index == mTabLayout.getChildCount() - 1) {
            offsetX = tabView.getRight() - mTabScrollView.getWidth() - scrollX;
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            AbLogUtil.d(AbSlidingSmoothTabView.class, "startX:" + startX + ",offsetX:" + offsetX);
            imageSlide(mTabImg, startX, mTabScrollView.getWidth() - tabView.getMeasuredWidth(), 0, 0);
            startX = mTabScrollView.getWidth() - tabView.getMeasuredWidth();
        } else {
            offsetX = tabView.getMeasuredWidth();
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            AbLogUtil.d(AbSlidingSmoothTabView.class, "startX:" + startX + ",offsetX:" + offsetX);
            int toX = tabView.getLeft() - scrollX;
            imageSlide(mTabImg, startX, toX, 0, 0);
            startX = toX;
        }

    } else if (mSelectedTabIndex > index && tabView.getLeft() < scrollX) {
        AbLogUtil.d(AbSlidingSmoothTabView.class, "?");
        //?  offsetX
        int offsetX = 0;
        if (index == 0) {
            offsetX = -scrollX;
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            imageSlide(mTabImg, startX, 0, 0, 0);
            startX = 0;
        } else {
            offsetX = -tabView.getMeasuredWidth();
            mTabScrollView.smoothScrollBy(offsetX, 0);
            scrollX = scrollX + offsetX;
            AbLogUtil.d(AbSlidingSmoothTabView.class, "startX2:" + startX + ",offsetX:" + offsetX);
            int toX = tabView.getLeft() - scrollX;
            imageSlide(mTabImg, startX, toX, 0, 0);
            startX = toX;
        }

    } else {
        int toX = tabView.getLeft() - scrollX;
        imageSlide(mTabImg, startX, toX, 0, 0);
        startX = toX;
    }

    mSelectedTabIndex = index;
}