Example usage for android.view View getTop

Introduction

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

Prototype

@ViewDebug.CapturedViewProperty
public final int getTop() 

Source Link

Document

Top position of this view relative to its parent.

Usage

From source file:app.hanks.com.testadvancerecyclerview.MyDraggableSwipeableItemAdapter.java

public static boolean hitTest(View v, int x, int y) {
    final int tx = (int) (ViewCompat.getTranslationX(v) + 0.5f);
    final int ty = (int) (ViewCompat.getTranslationY(v) + 0.5f);
    final int left = v.getLeft() + tx;
    final int right = v.getRight() + tx;
    final int top = v.getTop() + ty;
    final int bottom = v.getBottom() + ty;

    return (x >= left) && (x <= right) && (y >= top) && (y <= bottom);
}

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From source file:cn.bingoogolapple.refreshlayout.util.BGARefreshScrollingUtil.java

public static boolean isRecyclerViewToTop(RecyclerView recyclerView) {
    if (recyclerView != null) {
        RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
        if (manager == null) {
            return true;
        }/*from  w ww .  ja  v a2 s.  co  m*/
        if (manager.getItemCount() == 0) {
            return true;
        }

        if (manager instanceof LinearLayoutManager) {
            LinearLayoutManager layoutManager = (LinearLayoutManager) manager;

            int firstChildTop = 0;
            if (recyclerView.getChildCount() > 0) {
                // ?item?
                View firstVisibleChild = recyclerView.getChildAt(0);
                if (firstVisibleChild != null
                        && firstVisibleChild.getMeasuredHeight() >= recyclerView.getMeasuredHeight()) {
                    if (android.os.Build.VERSION.SDK_INT < 14) {
                        return !(ViewCompat.canScrollVertically(recyclerView, -1)
                                || recyclerView.getScrollY() > 0);
                    } else {
                        return !ViewCompat.canScrollVertically(recyclerView, -1);
                    }
                }

                // RecyclerView???0??top

                // itemtopMargin?0??
                View firstChild = recyclerView.getChildAt(0);
                RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) firstChild
                        .getLayoutParams();
                firstChildTop = firstChild.getTop() - layoutParams.topMargin
                        - getRecyclerViewItemTopInset(layoutParams) - recyclerView.getPaddingTop();
            }

            if (layoutManager.findFirstCompletelyVisibleItemPosition() < 1 && firstChildTop == 0) {
                return true;
            }
        } else if (manager instanceof StaggeredGridLayoutManager) {
            StaggeredGridLayoutManager layoutManager = (StaggeredGridLayoutManager) manager;

            int[] out = layoutManager.findFirstCompletelyVisibleItemPositions(null);
            if (out[0] < 1) {
                return true;
            }
        }
    }
    return false;
}

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From source file:cn.zy.ef.refresh.utils.ScrollingUtil.java

public static boolean isRecyclerViewToTop(RecyclerView recyclerView) {
    if (recyclerView != null) {
        RecyclerView.LayoutManager manager = recyclerView.getLayoutManager();
        if (manager == null) {
            return true;
        }//from   ww w  . j  ava2  s.c  o m
        if (manager.getItemCount() == 0) {
            return true;
        }

        if (manager instanceof LinearLayoutManager) {
            LinearLayoutManager layoutManager = (LinearLayoutManager) manager;

            int firstChildTop = 0;
            if (recyclerView.getChildCount() > 0) {
                // ?item?
                View firstVisibleChild = recyclerView.getChildAt(0);
                if (firstVisibleChild != null
                        && firstVisibleChild.getMeasuredHeight() >= recyclerView.getMeasuredHeight()) {
                    if (Build.VERSION.SDK_INT < 14) {
                        return !(ViewCompat.canScrollVertically(recyclerView, -1)
                                || recyclerView.getScrollY() > 0);
                    } else {
                        return !ViewCompat.canScrollVertically(recyclerView, -1);
                    }
                }

                // RecyclerView???0??top

                // itemtopMargin?0??
                View firstChild = recyclerView.getChildAt(0);
                RecyclerView.LayoutParams layoutParams = (RecyclerView.LayoutParams) firstChild
                        .getLayoutParams();
                firstChildTop = firstChild.getTop() - layoutParams.topMargin
                        - getRecyclerViewItemTopInset(layoutParams) - recyclerView.getPaddingTop();
            }

            if (layoutManager.findFirstCompletelyVisibleItemPosition() < 1 && firstChildTop == 0) {
                return true;
            }
        } else if (manager instanceof StaggeredGridLayoutManager) {
            StaggeredGridLayoutManager layoutManager = (StaggeredGridLayoutManager) manager;

            int[] out = layoutManager.findFirstCompletelyVisibleItemPositions(null);
            if (out[0] < 1) {
                return true;
            }
        }
    }
    return false;
}

---

From source file:com.breadwallet.tools.animation.BRAnimator.java

public static int getRelativeTop(View myView) {
    if (myView == null)
        return 0;
    if (myView.getParent() == myView.getRootView())
        return myView.getTop();
    else//from   w w w  .ja  va2  s .  com
        return myView.getTop() + getRelativeTop((View) myView.getParent());
}

---

From source file:com.cw.litenote.tabs.TabsHost.java

public static void store_listView_vScroll(RecyclerView recyclerView) {
    int firstVisibleIndex = ((LinearLayoutManager) recyclerView.getLayoutManager())
            .findFirstVisibleItemPosition();

    View v = recyclerView.getChildAt(0);
    int firstVisibleIndexTop = (v == null) ? 0 : v.getTop();

    System.out.println("TabsHost / _store_listView_vScroll / firstVisibleIndex = " + firstVisibleIndex
            + " , firstVisibleIndexTop = " + firstVisibleIndexTop);

    // keep index and top position
    Pref.setPref_focusView_list_view_first_visible_index(MainAct.mAct, firstVisibleIndex);
    Pref.setPref_focusView_list_view_first_visible_index_top(MainAct.mAct, firstVisibleIndexTop);
}

---

From source file:com.appassit.common.Utils.java

public static int getScrollY(AbsListView lv) {
    View c = lv.getChildAt(0);
    if (c == null) {
        return 0;
    }/*ww w .ja va 2s . co  m*/

    int firstVisiblePosition = lv.getFirstVisiblePosition();
    int scrollY = -(c.getTop());
    // int scrollY = 0;

    sListViewItemHeights.put(lv.getFirstVisiblePosition(), c.getHeight());

    // if(scrollY>0)
    // Log.d("QuickReturnUtils", "getScrollY() : -(c.getTop()) - "+ -(c.getTop()));
    // else
    // Log.i("QuickReturnUtils", "getScrollY() : -(c.getTop()) - "+ -(c.getTop()));

    if (scrollY < 0)
        scrollY = 0;

    for (int i = 0; i < firstVisiblePosition; ++i) {
        // Log.d("QuickReturnUtils", "getScrollY() : i - "+i);

        // Log.d("QuickReturnUtils", "getScrollY() : sListViewItemHeights.get(i) - "+sListViewItemHeights.get(i));

        if (sListViewItemHeights.get(i) != null) // (this is a sanity check)
            scrollY += sListViewItemHeights.get(i); // add all heights of the views that are gone

    }

    // Log.d("QuickReturnUtils", "getScrollY() : scrollY - "+scrollY);

    return scrollY;
}

---

From source file:fiskinfoo.no.sintef.fiskinfoo.Implementation.FiskInfoUtility.java

public static int getRelativeTop(View myView) {
    if (myView.getId() == android.R.id.content)
        return myView.getTop();
    else/*from w w w. j a v  a  2s .c o m*/
        return myView.getTop() + getRelativeTop((View) myView.getParent());
}

---

From source file:com.android.clear.reminder.AnimatorUtils.java

/**
 * @param target the view to be morphed// w  w  w . j a  v a2s  .c o m
 * @param from the bounds of the {@code target} before animating
 * @param to the bounds of the {@code target} after animating
 * @return an animator that morphs the {@code target} between the {@code from} bounds and the
 *      {@code to} bounds. Note that it is the *content* bounds that matter here, so padding
 *      insets contributed by the background are subtracted from the views when computing the
 *      {@code target} bounds.
 */
public static Animator getBoundsAnimator(View target, View from, View to) {
    // Fetch the content insets for the views. Content bounds are what matter, not total bounds.
    final Rect targetInsets = new Rect();
    target.getBackground().getPadding(targetInsets);
    final Rect fromInsets = new Rect();
    from.getBackground().getPadding(fromInsets);
    final Rect toInsets = new Rect();
    to.getBackground().getPadding(toInsets);

    // Before animating, the content bounds of target must match the content bounds of from.
    final int startLeft = from.getLeft() - fromInsets.left + targetInsets.left;
    final int startTop = from.getTop() - fromInsets.top + targetInsets.top;
    final int startRight = from.getRight() - fromInsets.right + targetInsets.right;
    final int startBottom = from.getBottom() - fromInsets.bottom + targetInsets.bottom;

    // After animating, the content bounds of target must match the content bounds of to.
    final int endLeft = to.getLeft() - toInsets.left + targetInsets.left;
    final int endTop = to.getTop() - toInsets.top + targetInsets.top;
    final int endRight = to.getRight() - toInsets.right + targetInsets.right;
    final int endBottom = to.getBottom() - toInsets.bottom + targetInsets.bottom;

    return getBoundsAnimator(target, startLeft, startTop, startRight, startBottom, endLeft, endTop, endRight,
            endBottom);
}

---

From source file:com.daycle.daycleapp.custom.swipelistview.itemmanipulation.swipedismiss.SwipeTouchListener.java

private static Rect getChildViewRect(final View parentView, final View childView) {
    Rect childRect = new Rect(childView.getLeft(), childView.getTop(), childView.getRight(),
            childView.getBottom());/*  w ww  . ja v a2  s  .  c o  m*/
    if (!parentView.equals(childView)) {
        View workingChildView = childView;
        ViewGroup parent;
        while (!(parent = (ViewGroup) workingChildView.getParent()).equals(parentView)) {
            childRect.offset(parent.getLeft(), parent.getTop());
            workingChildView = parent;
        }
    }
    return childRect;
}

---

From source file:com.chromium.fontinstaller.util.ViewUtils.java

public static void reveal(Activity activity, View view, View sourceView, int colorRes) {
    if (activity == null || view == null || sourceView == null)
        return;/*  www  . java  2s  .  c  o  m*/
    if (isLollipop()) {
        final ViewGroupOverlay groupOverlay = (ViewGroupOverlay) activity.getWindow().getDecorView()
                .getOverlay();

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

        // Make reveal cover the display and status bar.
        final View revealView = new View(activity);
        revealView.setTop(displayRect.top);
        revealView.setBottom(displayRect.bottom);
        revealView.setLeft(displayRect.left);
        revealView.setRight(displayRect.right);
        revealView.setBackgroundColor(ContextCompat.getColor(activity, colorRes));
        groupOverlay.add(revealView);

        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));

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

            final Animator alphaAnimator = ObjectAnimator.ofFloat(revealView, View.ALPHA, 0.0f);
            alphaAnimator
                    .setDuration(activity.getResources().getInteger(android.R.integer.config_shortAnimTime));
            alphaAnimator.addListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    super.onAnimationEnd(animation);
                    view.startAnimation(AnimationUtils.loadAnimation(activity, R.anim.abc_fade_in));
                    view.setVisibility(View.VISIBLE);
                }
            });

            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);
                }
            });

            animatorSet.start();
        } catch (IllegalStateException e) {
            Timber.i("View is detached - not animating");
        }
    } else {
        view.setVisibility(View.VISIBLE);
    }
}

---

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