Examples with AbsListView android.widget.AbsListView used on opensource projects

Example 21 with AbsListView

use of android.widget.AbsListView in project android_frameworks_base by AOSPA.

the class ResolverDrawerLayout method findListChildUnder.

private View findListChildUnder(float x, float y) {
    View v = findChildUnder(x, y);
    while (v != null) {
        x -= v.getX();
        y -= v.getY();
        if (v instanceof AbsListView) {
            // One more after this.
            return findChildUnder((ViewGroup) v, x, y);
        }
        v = v instanceof ViewGroup ? findChildUnder((ViewGroup) v, x, y) : null;
    }
    return v;
}

Example 22 with AbsListView

use of android.widget.AbsListView in project android_frameworks_base by AOSPA.

the class ResolverDrawerLayout method getHeightUsed.

private int getHeightUsed(View child) {
    // This method exists because we're taking a fast path at measuring ListViews that
    // lets us get away with not doing the more expensive wrap_content measurement which
    // imposes double child view measurement costs. If we're looking at a ListView, we can
    // check against the lowest child view plus padding and margin instead of the actual
    // measured height of the ListView. This lets the ListView hang off the edge when
    // all of the content would fit on-screen.
    int heightUsed = child.getMeasuredHeight();
    if (child instanceof AbsListView) {
        final AbsListView lv = (AbsListView) child;
        final int lvPaddingBottom = lv.getPaddingBottom();
        int lowest = 0;
        for (int i = 0, N = lv.getChildCount(); i < N; i++) {
            final int bottom = lv.getChildAt(i).getBottom() + lvPaddingBottom;
            if (bottom > lowest) {
                lowest = bottom;
            }
        }
        if (lowest < heightUsed) {
            heightUsed = lowest;
        }
    }
    final LayoutParams lp = (LayoutParams) child.getLayoutParams();
    return lp.topMargin + heightUsed + lp.bottomMargin;
}

Example 23 with AbsListView

use of android.widget.AbsListView in project platform_frameworks_base by android.

the class RenderSessionImpl method postInflateProcess.

/**
     * Post process on a view hierarchy that was just inflated.
     * <p/>
     * At the moment this only supports TabHost: If {@link TabHost} is detected, look for the
     * {@link TabWidget}, and the corresponding {@link FrameLayout} and make new tabs automatically
     * based on the content of the {@link FrameLayout}.
     * @param view the root view to process.
     * @param layoutlibCallback callback to the project.
     * @param skip the view and it's children are not processed.
     */
// For the use of Pair
@SuppressWarnings("deprecation")
private void postInflateProcess(View view, LayoutlibCallback layoutlibCallback, View skip) throws PostInflateException {
    if (view == skip) {
        return;
    }
    if (view instanceof TabHost) {
        setupTabHost((TabHost) view, layoutlibCallback);
    } else if (view instanceof QuickContactBadge) {
        QuickContactBadge badge = (QuickContactBadge) view;
        badge.setImageToDefault();
    } else if (view instanceof AdapterView<?>) {
        // get the view ID.
        int id = view.getId();
        BridgeContext context = getContext();
        // get a ResourceReference from the integer ID.
        ResourceReference listRef = context.resolveId(id);
        if (listRef != null) {
            SessionParams params = getParams();
            AdapterBinding binding = params.getAdapterBindings().get(listRef);
            // if there was no adapter binding, trying to get it from the call back.
            if (binding == null) {
                binding = layoutlibCallback.getAdapterBinding(listRef, context.getViewKey(view), view);
            }
            if (binding != null) {
                if (view instanceof AbsListView) {
                    if ((binding.getFooterCount() > 0 || binding.getHeaderCount() > 0) && view instanceof ListView) {
                        ListView list = (ListView) view;
                        boolean skipCallbackParser = false;
                        int count = binding.getHeaderCount();
                        for (int i = 0; i < count; i++) {
                            Pair<View, Boolean> pair = context.inflateView(binding.getHeaderAt(i), list, false, skipCallbackParser);
                            if (pair.getFirst() != null) {
                                list.addHeaderView(pair.getFirst());
                            }
                            skipCallbackParser |= pair.getSecond();
                        }
                        count = binding.getFooterCount();
                        for (int i = 0; i < count; i++) {
                            Pair<View, Boolean> pair = context.inflateView(binding.getFooterAt(i), list, false, skipCallbackParser);
                            if (pair.getFirst() != null) {
                                list.addFooterView(pair.getFirst());
                            }
                            skipCallbackParser |= pair.getSecond();
                        }
                    }
                    if (view instanceof ExpandableListView) {
                        ((ExpandableListView) view).setAdapter(new FakeExpandableAdapter(listRef, binding, layoutlibCallback));
                    } else {
                        ((AbsListView) view).setAdapter(new FakeAdapter(listRef, binding, layoutlibCallback));
                    }
                } else if (view instanceof AbsSpinner) {
                    ((AbsSpinner) view).setAdapter(new FakeAdapter(listRef, binding, layoutlibCallback));
                }
            }
        }
    } else if (view instanceof ViewGroup) {
        mInflater.postInflateProcess(view);
        ViewGroup group = (ViewGroup) view;
        final int count = group.getChildCount();
        for (int c = 0; c < count; c++) {
            View child = group.getChildAt(c);
            postInflateProcess(child, layoutlibCallback, skip);
        }
    }
}

Example 24 with AbsListView

use of android.widget.AbsListView in project androidquery by androidquery.

the class ImageLoadingList4Activity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    aq.id(R.id.list).scrolled(new OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            AQUtility.debug("forward", "onScrollStateChanged");
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
            AQUtility.debug("forward", "onScroll");
        }
    });
}

Example 25 with AbsListView

use of android.widget.AbsListView in project androidquery by androidquery.

the class AbstractAQuery method setScrollListener.

private Common setScrollListener() {
    AbsListView lv = (AbsListView) view;
    Common common = (Common) lv.getTag(AQuery.TAG_SCROLL_LISTENER);
    if (common == null) {
        common = new Common();
        lv.setOnScrollListener(common);
        lv.setTag(AQuery.TAG_SCROLL_LISTENER, common);
        AQUtility.debug("set scroll listenr");
    }
    return common;
}