Java ViewGroup.getBottom方法代码示例

import android.view.ViewGroup; //导入方法依赖的package包/类
@Override
public void onCommentItemClick(View view, String id, int shareMessagePosition, int position, String replyUser) {
        LogUtil.e("位置" + shareMessagePosition);
        currentPosition = shareMessagePosition;
        currentCommentPosition = position;
        ViewParent viewParent = view.getParent();
        if (viewParent != null) {
                ViewGroup parent = (ViewGroup) viewParent;
                commentItemOffset += parent.getHeight() - view.getBottom();
                if (parent.getParent() != null) {
                        ViewGroup rootParent = (ViewGroup) parent.getParent();
                        commentItemOffset += rootParent.getHeight() + parent.getBottom();
                }
        }
        this.replyUid = replyUser;
        dealBottomView(true);
}
 

import android.view.ViewGroup; //导入方法依赖的package包/类
@Override
public void onCommentItemClick(View view, String id, int shareMessagePosition, int commentPosition, String replyUid) {
        LogUtil.e("位置" + shareMessagePosition);
        currentPosition = shareMessagePosition;
        currentCommentPosition = commentPosition;
        ViewParent viewParent = view.getParent();
        if (viewParent != null) {
                ViewGroup parent = (ViewGroup) viewParent;
                commentItemOffset += parent.getHeight() - view.getBottom();
                if (parent.getParent() != null) {
                        ViewGroup rootParent = (ViewGroup) parent.getParent();
                        commentItemOffset += rootParent.getHeight() + parent.getBottom();
                }
        }
        this.replyUid = replyUid;
        dealBottomView(true);
}
 

import android.view.ViewGroup; //导入方法依赖的package包/类
private void drawDivider(int expPosition, Canvas canvas) {

        final Drawable divider = getDivider();
        final int dividerHeight = getDividerHeight();
        // Log.d("mobeta", "div="+divider+" divH="+dividerHeight);

        if (divider != null && dividerHeight != 0) {
            final ViewGroup expItem = (ViewGroup) getChildAt(expPosition
                    - getFirstVisiblePosition());
            if (expItem != null) {
                final int l = getPaddingLeft();
                final int r = getWidth() - getPaddingRight();
                final int t;
                final int b;

                final int childHeight = expItem.getChildAt(0).getHeight();

                if (expPosition > mSrcPos) {
                    t = expItem.getTop() + childHeight;
                    b = t + dividerHeight;
                } else {
                    b = expItem.getBottom() - childHeight;
                    t = b - dividerHeight;
                }
                // Log.d("mobeta", "l="+l+" t="+t+" r="+r+" b="+b);

                // Have to clip to support ColorDrawable on <= Gingerbread
                canvas.save();
                canvas.clipRect(l, t, r, b);
                divider.setBounds(l, t, r, b);
                divider.draw(canvas);
                canvas.restore();
            }
        }
    }
 

import android.view.ViewGroup; //导入方法依赖的package包/类
/** Scroll the layout so that the focused child is on screen. */
private void requestChildFocus() {
    ViewGroup parent = (ViewGroup) mLayout.getParent();
    if (mLayout.getParent() == null) return;

    // Scroll the parent to make the focused child visible.
    if (mFocusedChild != null) parent.requestChildFocus(mLayout, mFocusedChild);

    // {@link View#requestChildFocus} fails to account for children changing their height, so
    // the scroll value may be past the actual maximum.
    int viewportHeight = parent.getBottom() - parent.getTop();
    int scrollMax = Math.max(0, mLayout.getMeasuredHeight() - viewportHeight);
    if (parent.getScrollY() > scrollMax) parent.setScrollY(scrollMax);
}
 

import android.view.ViewGroup; //导入方法依赖的package包/类
void filterViewGroup(MotionEvent ev) {
    int downX = Math.round(ev.getX());
    int downY = Math.round(ev.getY());
    int size = mChildViewGroups.size();
    mInAreaViewGroups.clear();
    for (int i = 0; i < size; i++) {
        ViewGroup child = mChildViewGroups.get(i);
        if (child == null || child.getVisibility() == View.GONE)
            continue;
        if (downX > child.getLeft() && downX < child.getRight() && downY > child.getTop() && downY < child.getBottom())
            mInAreaViewGroups.add(child);
    }
}
 

import android.view.ViewGroup; //导入方法依赖的package包/类
private void animateRevealColor(ViewGroup viewRoot, @ColorRes int color) {
    int cx = (viewRoot.getLeft() + viewRoot.getRight()) / 2;
    int cy = (viewRoot.getTop() + viewRoot.getBottom()) / 2;
    animateRevealColorFromCoordinates(viewRoot, color, cx, cy);
}