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:com.ebaonet.lawyer.ui.weight.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, .8f);
        alpha.setDuration(ANIMATION_DURATION);

        animSet.addAnimation(scale);/* w  w w. j a  v  a  2s  .  c o  m*/
        animSet.addAnimation(alpha);
        animSet.setFillEnabled(true);
        animSet.setFillAfter(true);

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

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From source file:com.dgnt.dominionCardPicker.view.DynamicListView.java

/**
 * Resets all the appropriate fields to a default state while also animating
 * the hover cell back to its correct location.
 */// w ww.  ja  v a 2s .  c  om
private void touchEventsEnded() {
    final View mobileView = getViewForID(mMobileItemId);
    if (mCellIsMobile || mIsWaitingForScrollFinish) {
        mCellIsMobile = false;
        mIsWaitingForScrollFinish = false;
        mIsMobileScrolling = false;
        mActivePointerId = INVALID_POINTER_ID;

        // If the autoscroller has not completed scrolling, we need to wait for it to
        // finish in order to determine the final location of where the hover cell
        // should be animated to.
        if (mScrollState != OnScrollListener.SCROLL_STATE_IDLE) {
            mIsWaitingForScrollFinish = true;
            return;
        }

        mHoverCellCurrentBounds.offsetTo(mHoverCellOriginalBounds.left, mobileView.getTop());

        ObjectAnimator hoverViewAnimator = ObjectAnimator.ofObject(mHoverCell, "bounds", sBoundEvaluator,
                mHoverCellCurrentBounds);
        hoverViewAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                invalidate();
            }
        });
        hoverViewAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animation) {
                setEnabled(false);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                mAboveItemId = INVALID_ID;
                mMobileItemId = INVALID_ID;
                mBelowItemId = INVALID_ID;
                mobileView.setVisibility(VISIBLE);
                mHoverCell = null;
                setEnabled(true);
                invalidate();
            }
        });
        hoverViewAnimator.start();

    } else {
        touchEventsCancelled();
    }
}

---

From source file:com.base.view.slidemenu.SlideMenu.java

protected final boolean canScrollVertically(View v, int dy, int x, int y) {
    if (v instanceof ViewGroup) {
        final ViewGroup viewGroup = (ViewGroup) v;
        final int scrollX = v.getScrollX();
        final int scrollY = v.getScrollY();

        final int childCount = viewGroup.getChildCount();
        for (int index = 0; index < childCount; index++) {
            View child = viewGroup.getChildAt(index);
            final int left = child.getLeft();
            final int top = child.getTop();
            if (x + scrollX >= left && x + scrollX < child.getRight() && y + scrollY >= top
                    && y + scrollY < child.getBottom() && View.VISIBLE == child.getVisibility()
                    && (ScrollDetectors.canScrollVertical(child, dy)
                            || canScrollVertically(child, dy, x + scrollX - left, y + scrollY - top))) {
                return true;
            }// w w w  . j ava2  s.c  o m
        }
    }

    return ViewCompat.canScrollVertically(v, -dy);
}

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From source file:ca.mymenuapp.ui.widgets.SlidingUpPanelLayout.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).//from ww w. ja  v a2s .  com
 * @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.base.view.slidemenu.SlideMenu.java

/**
 * Detect whether the views inside content are slidable
 *///ww  w .  j  ava2s  .c  o m
protected final boolean canScrollHorizontally(View v, int dx, int x, int y) {
    if (v instanceof ViewGroup) {
        final ViewGroup viewGroup = (ViewGroup) v;
        final int scrollX = v.getScrollX();
        final int scrollY = v.getScrollY();

        final int childCount = viewGroup.getChildCount();
        for (int index = 0; index < childCount; index++) {
            View child = viewGroup.getChildAt(index);
            final int left = child.getLeft();
            final int top = child.getTop();
            if (x + scrollX >= left && x + scrollX < child.getRight() && y + scrollY >= top
                    && y + scrollY < child.getBottom() && View.VISIBLE == child.getVisibility()
                    && (ScrollDetectors.canScrollHorizontal(child, dx)
                            || canScrollHorizontally(child, dx, x + scrollX - left, y + scrollY - top))) {
                return true;
            }
        }
    }

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

---

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

void updateObscuredViewVisibility() {
    if (getChildCount() == 0) {
        return;/*from   w  w w  .  java2 s  .  co  m*/
    }
    final int leftBound = getPaddingLeft();
    final int rightBound = getWidth() - getPaddingRight();
    final int topBound = getPaddingTop();
    final int bottomBound = getHeight() - getPaddingBottom();
    final int left;
    final int right;
    final int top;
    final int bottom;
    if (mSlideableView != null && hasOpaqueBackground(mSlideableView)) {
        left = mSlideableView.getLeft();
        right = mSlideableView.getRight();
        top = mSlideableView.getTop();
        bottom = mSlideableView.getBottom();
    } else {
        left = right = top = bottom = 0;
    }
    View child = getChildAt(0);
    final int clampedChildLeft = Math.max(leftBound, child.getLeft());
    final int clampedChildTop = Math.max(topBound, child.getTop());
    final int clampedChildRight = Math.min(rightBound, child.getRight());
    final int clampedChildBottom = Math.min(bottomBound, child.getBottom());
    final int vis;
    if (clampedChildLeft >= left && clampedChildTop >= top && clampedChildRight <= right
            && clampedChildBottom <= bottom) {
        vis = INVISIBLE;
    } else {
        vis = VISIBLE;
    }
    child.setVisibility(vis);
}

---

From source file:org.sirimangalo.meditationplus.ActivityMain.java

private void populateCommit(JSONArray commitJ) {
    if (findViewById(R.id.commit_list) == null)
        return;/*  w  ww.  j  a  va  2 s.co  m*/

    commitList = (ListView) findViewById(R.id.commit_list);

    myCommitments = new ArrayList<JSONObject>();

    ArrayList<JSONObject> commitArray = new ArrayList<JSONObject>();
    for (int i = 0; i < commitJ.length(); i++) {
        try {
            JSONObject commit = commitJ.getJSONObject(i);
            if (commit.getString("type").equals("repeat")) {
                JSONObject usersJ = commit.getJSONObject("users");
                for (int j = 0; j < usersJ.names().length(); j++) {
                    if (usersJ.names().get(j).equals(username)) {
                        myCommitments.add(commit);
                    }
                }
            }

            if (openCommitments.size() == i) {
                openCommitments.add(false);
                commit.put("open", false);
            } else
                commit.put("open", openCommitments.get(i));

            commitArray.add(commit);
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    // save index and top position
    int index = commitList.getFirstVisiblePosition();
    View v = commitList.getChildAt(0);
    int top = (v == null) ? 0 : v.getTop();

    AdapterCommit adapter = new AdapterCommit(this, R.layout.list_item_commit, commitArray, username);
    commitList.setAdapter(adapter);

    // restore index and position

    commitList.setSelectionFromTop(index, top);

}

---

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

@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
    super.onLayout(changed, left, top, right, bottom);

    // Update the collapsed bounds by getting it's transformed bounds. This needs to be done
    // before the children are offset below
    if (mCollapsingTitleEnabled && mDummyView != null) {
        // We only draw the title if the dummy view is being displayed (Toolbar removes
        // views if there is no space)
        mDrawCollapsingTitle = ViewCompat.isAttachedToWindow(mDummyView)
                && mDummyView.getVisibility() == VISIBLE;

        if (mDrawCollapsingTitle) {
            int bottomOffset = 0;
            if (mToolbarDirectChild != null && mToolbarDirectChild != this) {
                final LayoutParams lp = (LayoutParams) mToolbarDirectChild.getLayoutParams();
                bottomOffset = lp.bottomMargin;
            }/*ww  w .  j av  a 2  s .c  o m*/
            ViewGroupUtils.getDescendantRect(this, mDummyView, mTmpRect);
            mCollapsingTextHelper.setCollapsedBounds(mTmpRect.left, bottom - mTmpRect.height() - bottomOffset,
                    mTmpRect.right, bottom - bottomOffset);

            final boolean isRtl = ViewCompat.getLayoutDirection(this) == ViewCompat.LAYOUT_DIRECTION_RTL;
            // Update the expanded bounds
            mCollapsingTextHelper.setExpandedBounds(isRtl ? mExpandedMarginEnd : mExpandedMarginStart,
                    mTmpRect.bottom + mExpandedMarginTop,
                    right - left - (isRtl ? mExpandedMarginStart : mExpandedMarginEnd),
                    bottom - top - mExpandedMarginBottom);
            // Now recalculate using the new bounds
            mCollapsingTextHelper.recalculate();
        }
    }

    // Update our child view offset helpers
    for (int i = 0, z = getChildCount(); i < z; i++) {
        final View child = getChildAt(i);

        if (mLastInsets != null && !ViewCompat.getFitsSystemWindows(child)) {
            final int insetTop = mLastInsets.getSystemWindowInsetTop();
            if (child.getTop() < insetTop) {
                // If the child isn't set to fit system windows but is drawing within the inset
                // offset it down
                ViewCompat.offsetTopAndBottom(child, insetTop);
            }
        }

        getViewOffsetHelper(child).onViewLayout();
    }

    // Finally, set our minimum height to enable proper AppBarLayout collapsing
    if (mToolbar != null) {
        if (mCollapsingTitleEnabled && TextUtils.isEmpty(mCollapsingTextHelper.getText())) {
            // If we do not currently have a title, try and grab it from the Toolbar
            mCollapsingTextHelper.setText(mToolbar.getTitle());
        }
        if (mToolbarDirectChild == null || mToolbarDirectChild == this) {
            setMinimumHeight(getHeightWithMargins(mToolbar));
        } else {
            setMinimumHeight(getHeightWithMargins(mToolbarDirectChild));
        }
    }
}

---

From source file:com.example.customview.DynamicListView.java

/**
 * Resets all the appropriate fields to a default state while also animating
 * the hover cell back to its correct location.
 *///from w w w . j a v a  2 s  .  c  o m
private void touchEventsEnded() {
    final View mobileView = getViewForID(mMobileItemId);
    if (mCellIsMobile || mIsWaitingForScrollFinish) {
        mCellIsMobile = false;
        mIsWaitingForScrollFinish = false;
        mIsMobileScrolling = false;
        mActivePointerId = INVALID_POINTER_ID;

        // If the autoscroller has not completed scrolling, we need to wait for it to
        // finish in order to determine the final location of where the hover cell
        // should be animated to.
        if (mScrollState != OnScrollListener.SCROLL_STATE_IDLE) {
            mIsWaitingForScrollFinish = true;
            return;
        }

        mHoverCellCurrentBounds.offsetTo(mHoverCellOriginalBounds.left, mobileView.getTop());

        ObjectAnimator hoverViewAnimator = ObjectAnimator.ofObject(mHoverCell, "bounds", sBoundEvaluator,
                mHoverCellCurrentBounds);
        hoverViewAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
            @Override
            public void onAnimationUpdate(ValueAnimator valueAnimator) {
                invalidate();
            }
        });
        hoverViewAnimator.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationStart(Animator animation) {
                setEnabled(false);
            }

            @Override
            public void onAnimationEnd(Animator animation) {
                mAboveItemId = INVALID_ID;
                mMobileItemId = INVALID_ID;
                mBelowItemId = INVALID_ID;
                mobileView.setVisibility(VISIBLE);
                mHoverCell = null;
                setEnabled(true);
                invalidate();
            }
        });
        hoverViewAnimator.start();
    } else {
        touchEventsCancelled();
    }
}

---

From source file:org.sirimangalo.meditationplus.ActivityMain.java

private void populateChat(JSONArray chats, boolean admin) {
    if (findViewById(R.id.chat_list) == null)
        return;/* ww w  .  j av  a 2  s  .  c  om*/
    chatList = (ListView) findViewById(R.id.chat_list);

    int newChatNo = 0;

    int latestChatTime = 0;
    ArrayList<JSONObject> chatArray = new ArrayList<JSONObject>();

    if (chats.length() < lastChatArray.size()) { // prepend old chats
        for (int i = chats.length(); i < lastChatArray.size(); i++) {
            chatArray.add(lastChatArray.get(i));
        }
    }

    for (int i = 0; i < chats.length(); i++) {
        try {
            JSONObject chat = chats.getJSONObject(i);
            latestChatTime = Integer.parseInt(chat.getString("time"));
            if (latestChatTime > lastChatTime)
                newChatNo++;

            chatArray.add(chat);
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    lastChatArray = chatArray;

    if (latestChatTime < lastChatTime)
        newChatNo = -1;

    if (admin)
        chatList.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {
                String cid = (String) view.findViewById(R.id.message).getTag();
                ArrayList<NameValuePair> nvp = new ArrayList<NameValuePair>();
                doSubmit("delchat_" + cid, nvp, true);
                return true;
            }
        });

    // save index and top position
    int index = chatList.getFirstVisiblePosition();
    View v = chatList.getChildAt(0);
    int top = (v == null) ? 0 : v.getTop();

    AdapterChat adapter = new AdapterChat(this, R.layout.list_item_chat, chatArray);
    chatList.setAdapter(adapter);

    // restore index and position

    if (doChatScroll) {
        chatList.setSelection(adapter.getCount() - 1);
        doChatScroll = false;
    } else
        chatList.setSelectionFromTop(index, top);

    if (newChatNo > 0) {
        if (currentPosition != 1 && lastChatTime > 0) {
            final MediaPlayer mp = MediaPlayer.create(getApplicationContext(), R.raw.tick);
            mp.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
                @Override
                public void onCompletion(MediaPlayer mediaPlayer) {
                    mp.release();
                }
            });
            mp.start();
            newChats = true;
            ActionBar actionBar = getSupportActionBar();
            if (actionBar.getTabAt(1) != null)
                actionBar.getTabAt(1).setText(
                        Html.fromHtml(getString(R.string.title_section2).toUpperCase(Locale.getDefault()) + " ("
                                + newChatNo + ")"));
        }
    }
    lastChatTime = latestChatTime;
}

---

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