List of usage examples for android.view ViewGroup getChildAt
public View getChildAt(int index)
From source file:com.battlelancer.seriesguide.widgets.EmptyViewSwipeRefreshLayout.java
@Override public boolean canChildScrollUp() { // find content view ViewGroup target = null; for (int i = 0; i < getChildCount(); i++) { View child = getChildAt(i); if (child instanceof ImageView) { continue; }//from w w w .j ava 2 s . c o m target = (ViewGroup) child; } if (target == null) { return false; } // check if adapter view is visible View scrollableView = target.getChildAt(1); if (scrollableView.getVisibility() == GONE) { // use empty view layout instead scrollableView = target.getChildAt(0); } return ViewCompat.canScrollVertically(scrollableView, -1); }
From source file:com.bamalearn.bamalearnburmese.DrawerMainActivity.java
private void changeSearchViewTextColor(View view) { if (view != null) { if (view instanceof TextView) { ((TextView) view).setTextColor(Color.WHITE); ((TextView) view).setHintTextColor(Color.WHITE); return; } else if (view instanceof ViewGroup) { ViewGroup viewGroup = (ViewGroup) view; for (int i = 0; i < viewGroup.getChildCount(); i++) { changeSearchViewTextColor(viewGroup.getChildAt(i)); }//from w w w . ja va 2s . c om } } }
From source file:com.twotoasters.jazzylistview.JazzyHelper.java
/** * Initializes the item view and triggers the animation. * * @param item The view to be animated. * @param position The index of the view in the list. * @param scrollDirection Positive number indicating scrolling down, or negative number indicating scrolling up. *///from ww w . j a v a 2s .co m private void doJazziness(View item, int position, int scrollDirection) { if (mIsScrolling) { if (mOnlyAnimateNewItems && mAlreadyAnimatedItems.contains(position)) return; if (mOnlyAnimateOnFling && !mIsFlingEvent) return; if (mMaxVelocity > MAX_VELOCITY_OFF && mMaxVelocity < mSpeed) return; if (mSimulateGridWithList) { ViewGroup itemRow = (ViewGroup) item; for (int i = 0; i < itemRow.getChildCount(); i++) doJazzinessImpl(itemRow.getChildAt(i), position, scrollDirection); } else { doJazzinessImpl(item, position, scrollDirection); } mAlreadyAnimatedItems.add(position); } }
From source file:com.docd.purefm.ui.activities.SearchActivity.java
private void initList() { if (mList != null) { final View emptyView = mList.getEmptyView(); if (emptyView != null) { emptyView.setVisibility(View.GONE); }/* w ww. j a va 2 s . c o m*/ mList.setVisibility(View.GONE); } final ViewGroup listContainer = (ViewGroup) findViewById(R.id.list_container); if (listContainer == null) { throw new RuntimeException("parent should contain ViewGroup with id R.id.list_container"); } final Settings settings = getSettings(); final View swipeRefreshList; switch (settings.getListAppearance()) { case LIST: swipeRefreshList = getLayoutInflater().inflate(R.layout.browser_listview, listContainer); break; case GRID: swipeRefreshList = getLayoutInflater().inflate(R.layout.browser_gridview, listContainer); break; default: throw new IllegalArgumentException("Unexpected ListApeparance: " + settings.getListAppearance()); } if (swipeRefreshList == null) { throw new RuntimeException("Inflated View is null"); } final ViewGroup swipeRefreshLayoutList = (ViewGroup) swipeRefreshList .findViewById(R.id.browser_list_swipe_refresh); mList = (AbsListView) swipeRefreshLayoutList.getChildAt(0); if (mList instanceof ListView) { mAdapter = new BrowserListAdapter(this); } else { mAdapter = new BrowserGridAdapter(this); } mList.setEmptyView(findViewById(android.R.id.empty)); mList.setAdapter(mAdapter); final View emptyView = mList.getEmptyView(); if (emptyView != null) { emptyView.setVisibility(View.GONE); } mList.setVisibility(View.GONE); mActionModeController.setListView(mList); mList.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> av, View v, int pos, long id) { final GenericFile target = (GenericFile) av.getItemAtPosition(pos); if (target == null) { throw new RuntimeException("Item at position is null"); } PFMFileUtils.openFileInExternalApp(SearchActivity.this, target.toFile()); } }); }
From source file:jp.co.noxi.app.NXDatePickerDialog.java
DatePicker findDatePicker(View view) {
if (view == null) {
return null;
}//from w w w .jav a 2s .c o m
if (view instanceof DatePicker) {
return (DatePicker) view;
}
if (!(view instanceof ViewGroup)) {
return null;
}
final ViewGroup viewGroup = (ViewGroup) view;
final int count = viewGroup.getChildCount();
if (count == 0) {
return null;
}
for (int i = 0; i < count; i++) {
DatePicker datePicker = findDatePicker(viewGroup.getChildAt(i));
if (datePicker != null) {
return datePicker;
}
}
return null;
}
From source file:fr.julienvermet.bugdroid.ui.phone.BugActivity.java
/** * Searches the view hierarchy excluding the content view for a possible * Spinner in the ActionBar.//from ww w .j av a2 s.c o m * * @param root * The parent of the content view * @param position * The position that should be selected * @return if the spinner was found and adjusted */ private boolean findAndUpdateSpinner(Object root, int position) { if (root instanceof android.widget.Spinner) { // Found the Spinner Spinner spinner = (Spinner) root; spinner.setSelection(position); return true; } else if (root instanceof ViewGroup) { ViewGroup group = (ViewGroup) root; if (group.getId() != android.R.id.content) { // Found a container that isn't the container holding our screen // layout for (int i = 0; i < group.getChildCount(); i++) { if (findAndUpdateSpinner(group.getChildAt(i), position)) { // Found and done searching the View tree return true; } } } } // Nothing found return false; }
From source file:com.bryan.lib.util.TabUtils.java
private View getRealChild(View child) { View realChild = null;//w w w. ja v a 2 s .c om //viewgroup,???? android:clickable="false" if (child instanceof ViewGroup) { ViewGroup group = (ViewGroup) child; if (group.getChildCount() == 1) { realChild = ((ViewGroup) child).getChildAt(0); } //viewgroup1?tag else if (group.getChildCount() > 1) { for (int i = 0; i < group.getChildCount(); i++) { if (group.getChildAt(i).getTag() != null) { realChild = group.getChildAt(i); break; } } } else { realChild = child; } } else if (child instanceof View) { realChild = child; } return realChild; }
From source file:com.quinsoft.zeidon.android.ZeidonAndroidViewDelegate.java
/** * Loop through all the children of viewGroup and copy values from an OI to the view. * * @param viewGroup/* w ww . j a v a2 s. c o m*/ */ public void setChildrenFromOi(ViewGroup viewGroup) { for (int i = 0; i < viewGroup.getChildCount(); i++) { android.view.View child = viewGroup.getChildAt(i); if (child instanceof ZeidonDisplayView) ((ZeidonDisplayView) child).setFromOi(); else if (child instanceof ViewGroup) setChildrenFromOi((ViewGroup) child); } }
From source file:com.quinsoft.zeidon.android.ZeidonAndroidViewDelegate.java
/** * Loop through all the children of viewGroup and copy values from the Android * views to the OI./*from ww w. ja va 2s . c om*/ * * @param viewGroup */ public void copyValuesToOi(ViewGroup viewGroup) { for (int i = 0; i < viewGroup.getChildCount(); i++) { android.view.View child = viewGroup.getChildAt(i); if (child instanceof ZeidonInputView) ((ZeidonInputView) child).copyValuesToOi(); else if (child instanceof ViewGroup) copyValuesToOi((ViewGroup) child); } }
From source file:com.tomeokin.lspush.ui.widget.SwipeRefreshLayoutWithEmpty.java
@Override public boolean canChildScrollUp() { // The swipe refresh layout has 2 children; the circle refresh indicator // and the view container. The container is needed here ViewGroup container = getContainer(); if (container == null) { return false; }/* w w w. j av a 2 s. c om*/ // The container has 2 children; the empty view and the scrollable view. if (container.getChildCount() != 2) { throw new RuntimeException("Container must have an empty view and content view"); } // Use whichever one is visible and test that it can scroll View view = container.getChildAt(0); if (view.getVisibility() != View.VISIBLE) { view = container.getChildAt(1); } return ViewCompat.canScrollVertically(view, -1); }