@Override
public TiUIView createView(Activity activity) {
TiUIView view = new ExampleView(this);
view.getLayoutParams().autoFillsHeight = true;
view.getLayoutParams().autoFillsWidth = true;
return view;
}
@Override
public Object instantiateItem(View container, int position) {
synchronized (viewsLock) {
ViewGroup pager = (ViewGroup) container;
TiViewProxy tiProxy = mViews.get(position);
TiUIView tiView = tiProxy.getOrCreateView();
View view = tiView.getOuterView();
ViewGroup.LayoutParams params =
new ViewGroup.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
TiCompositeLayout layout = new TiCompositeLayout(tiProxy.getActivity());
ViewParent parent = view.getParent();
if (parent instanceof ViewGroup) {
pager.removeView((View) parent);
ViewGroup group = (ViewGroup) parent;
group.removeView(view);
}
layout.addView(view, tiView.getLayoutParams());
if (position < pager.getChildCount()) {
pager.addView(layout, position, params);
} else {
pager.addView(layout, params);
}
return tiProxy;
}
}
@Override
public TiUIView createView(Activity activity) {
TiUIView view = new BranchUniversalObjectView(this);
view.getLayoutParams().autoFillsHeight = true;
view.getLayoutParams().autoFillsWidth = true;
return view;
}
public View layoutHeaderOrFooterView(TiViewProxy viewProxy) {
TiUIView tiView = viewProxy.peekView();
if (tiView != null) {
TiViewProxy parentProxy = viewProxy.getParent();
// Remove parent view if possible
if (parentProxy != null) {
TiUIView parentView = parentProxy.peekView();
if (parentView != null) {
parentView.remove(tiView);
}
}
} else {
tiView = viewProxy.forceCreateView();
}
View outerView = tiView.getOuterView();
ViewGroup parentView = (ViewGroup) outerView.getParent();
if (parentView != null && parentView.getId() == HEADER_FOOTER_WRAP_ID) {
return parentView;
} else {
// add a wrapper so layout params such as height, width takes in effect.
TiCompositeLayout wrapper =
new TiCompositeLayout(viewProxy.getActivity(), LayoutArrangement.DEFAULT, null);
AbsListView.LayoutParams params =
new AbsListView.LayoutParams(
AbsListView.LayoutParams.MATCH_PARENT, AbsListView.LayoutParams.WRAP_CONTENT);
wrapper.setLayoutParams(params);
outerView = tiView.getOuterView();
wrapper.addView(outerView, tiView.getLayoutParams());
wrapper.setId(HEADER_FOOTER_WRAP_ID);
return wrapper;
}
}
public void add(TiUIView child) {
if (child != null) {
View cv = child.getNativeView();
if (cv != null) {
View nv = getNativeView();
if (nv instanceof ViewGroup) {
if (cv.getParent() == null) {
((ViewGroup) nv).addView(cv, child.getLayoutParams());
}
}
}
}
}
protected void refreshControls() {
ArrayList<TiViewProxy> proxies = getRowProxy().getControls();
int len = proxies.size();
if (views == null) {
views = new ArrayList<TiUIView>(len);
} else if (views.size() != len) {
for (TiUIView view : views) {
View v = view.getNativeView();
if (v != null && v.getParent().equals(content)) {
content.removeView(v);
}
}
views = new ArrayList<TiUIView>(len);
}
for (int i = 0; i < len; i++) {
TiUIView view = views.size() > i ? views.get(i) : null;
TiViewProxy proxy = proxies.get(i);
if (view != null && view.getProxy() instanceof TableViewRowProxy) {
proxy = addViewToOldRow(i, view, proxy);
len++;
}
if (view == null) {
// In some cases the TiUIView for this proxy has been reassigned to another proxy
// We don't want to actually release it though, just reassign by creating a new view
view = proxy.forceCreateView(tiContext.getActivity());
clearChildViews(proxy);
if (i >= views.size()) {
views.add(view);
} else {
views.set(i, view);
}
}
View v = view.getNativeView();
view.setProxy(proxy);
view.processProperties(proxy.getProperties());
applyChildProxies(proxy, view);
if (v != null && v.getParent() == null) {
content.addView(v, view.getLayoutParams());
}
}
}
public void generateChildContentViews(
DataItem item, TiUIView parentContent, TiBaseListViewItem rootItem, boolean root) {
ArrayList<DataItem> childrenItem = item.getChildren();
for (int i = 0; i < childrenItem.size(); i++) {
DataItem child = childrenItem.get(i);
TiViewProxy proxy = child.getViewProxy();
TiUIView view = proxy.createView(proxy.getActivity());
view.registerForTouch();
generateChildContentViews(child, view, rootItem, false);
// Bind view to root.
ViewItem viewItem = new ViewItem(view, new KrollDict());
rootItem.bindView(child.getBindingId(), viewItem);
// Add it to view hierarchy
if (root) {
rootItem.addView(view.getNativeView(), view.getLayoutParams());
} else {
parentContent.add(view);
}
}
}
