Example usage for android.view View getMeasuredHeight

List of usage examples for android.view View getMeasuredHeight

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Introduction

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

Prototype

public final int getMeasuredHeight()

Source Link

Document

Like #getMeasuredHeightAndState() , but only returns the raw height component (that is the result is masked by #MEASURED_SIZE_MASK ).

Usage

From source file:Main.java

/**
 * Get center locations delta between two views.
 *
 * @param viewA View A.// w  w w . j  ava 2  s.  c o m
 * @param viewB View B.
 * @return Locations delta as a point.
 */
private static PointF getCenterLocationsDelta(final View viewA, final View viewB) {
    final int[] fromLocation = new int[2];
    viewA.getLocationOnScreen(fromLocation);
    final int[] toLocation = new int[2];
    viewB.getLocationOnScreen(toLocation);
    final int deltaX = toLocation[0] - fromLocation[0] + viewB.getMeasuredWidth() / 2
            - viewA.getMeasuredWidth() / 2;
    final int deltaY = toLocation[1] - fromLocation[1] + viewB.getMeasuredHeight() / 2
            - viewA.getMeasuredHeight() / 2;
    return new PointF(deltaX, deltaY);
}

From source file:com.google.cast.samples.games.gamedebugger.DebuggerFragment.java

public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        return;//  w w w. j  av a2s.  co  m
    }

    int totalHeight = listView.getPaddingTop() + listView.getPaddingBottom();
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
        totalHeight += listItem.getMeasuredHeight();
    }

    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
}

From source file:Main.java

/**
 * * Method for Setting the Height of the ListView dynamically.
 * *** Hack to fix the issue of not showing all the items of the ListView
 * *** when placed inside a ScrollView  ***
 *///ww  w . j  a  va2s .c o  m
public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null)
        return;

    int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.UNSPECIFIED);
    int totalHeight = 0;
    View view = null;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        view = listAdapter.getView(i, view, listView);
        if (i == 0)
            view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, ViewGroup.LayoutParams.WRAP_CONTENT));

        view.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
        totalHeight += view.getMeasuredHeight();
    }
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}

From source file:Main.java

public static void setListViewSize(ListView list) {
    ListAdapter myListAdapter = list.getAdapter();
    if (myListAdapter == null) {
        //do nothing return null
        return;/*  w w w.j ava 2 s. c  om*/
    }

    //set listAdapter in loop for getting final size
    int desiredWidth = View.MeasureSpec.makeMeasureSpec(list.getWidth(), View.MeasureSpec.UNSPECIFIED);
    int totalHeight = 0;
    View view = null;
    for (int i = 0; i < myListAdapter.getCount(); i++) {
        view = myListAdapter.getView(i, view, list);
        if (i == 0) {
            view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, ViewGroup.LayoutParams.WRAP_CONTENT));
        }
        view.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
        totalHeight += view.getMeasuredHeight();
    }

    //setting listview item in adapter
    ViewGroup.LayoutParams params = list.getLayoutParams();
    params.height = totalHeight + (list.getDividerHeight() * (myListAdapter.getCount() - 1));
    list.setLayoutParams(params);
}

From source file:Main.java

public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null)
        return;/* w  w  w  .  ja v a  2 s.c om*/

    int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.UNSPECIFIED);
    int totalHeight = 0;
    View view = null;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        view = listAdapter.getView(i, view, listView);
        if (i == 0)
            view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth, ViewGroup.LayoutParams.WRAP_CONTENT));

        view.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
        totalHeight += view.getMeasuredHeight();
    }
    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();

    listView.setOnTouchListener(new View.OnTouchListener() {
        // Setting on Touch Listener for handling the touch inside ScrollView
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_MOVE) {
                return true; // Indicates that this has been handled by you and will not be forwarded further.
            }
            return false;
        }
    });
}

From source file:Main.java

public static void enterReveal(final View view) {
    view.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override/*from w  ww  .ja  va2 s  .  c o m*/
        public void onGlobalLayout() {
            Animator animator = null;

            view.getViewTreeObserver().removeOnGlobalLayoutListener(this);

            int cx = view.getMeasuredWidth() / 2;
            int cy = view.getMeasuredHeight() / 2;

            try {
                final int finalRadius = Math.max(view.getWidth(), view.getHeight()) / 2 + 125;
                animator = ViewAnimationUtils.createCircularReveal(view, cx, cy, 0, finalRadius);

                animator.addListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        super.onAnimationEnd(animation);
                    }
                });
            } catch (Exception ignored) {
            }

            view.setVisibility(View.VISIBLE);
            if (animator != null) {
                animator.start();
            }
        }
    });
}

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  www.  ja v a 2s  . 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 (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;
}

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;
        }/*w ww.  j  ava2 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 (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:Main.java

public static void expand(final View view, final View parentView, final ViewGroup rootContainer) {
    if (view == null || parentView == null || rootContainer == null) {
        return;/*from w  w w . j  a v  a2s  .  co m*/
    }

    view.measure(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

    int targetHeight = view.getMeasuredHeight();
    expandInner(view, parentView, rootContainer, targetHeight);
}

From source file:Main.java

public static void layoutView(View v, int width, int height) {
    // validate view.width and view.height
    v.layout(0, 0, width, height);// www.  j  a v a 2  s.  com
    int measuredWidth = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.EXACTLY);
    int measuredHeight = View.MeasureSpec.makeMeasureSpec(height, View.MeasureSpec.EXACTLY);
    // validate view.measurewidth and view.measureheight
    v.measure(measuredWidth, measuredHeight);
    v.layout(0, 0, v.getMeasuredWidth(), v.getMeasuredHeight());
}