private void handleAppendItems(Object data) {
if (data instanceof Object[]) {
Object[] views = (Object[]) data;
if (itemProperties == null) {
itemProperties = new ArrayList<Object>(Arrays.asList(views));
} else {
for (Object view : views) {
itemProperties.add(view);
}
}
// only process items when listview's properties is processed.
if (getListView() == null) {
preload = true;
return;
}
// we must update the itemCount before notify data change. If we don't, it will crash
int count = itemCount;
itemCount += views.length;
processData(views, count);
} else {
Log.e(TAG, "Invalid argument type to setData", Log.DEBUG_MODE);
}
}
private void handleInsertItemsAt(int index, Object data) {
if (data instanceof Object[]) {
Object[] views = (Object[]) data;
if (itemProperties == null) {
itemProperties = new ArrayList<Object>(Arrays.asList(views));
} else {
if (index < 0 || index > itemProperties.size()) {
Log.e(TAG, "Invalid index to handleInsertItem", Log.DEBUG_MODE);
return;
}
int counter = index;
for (Object view : views) {
itemProperties.add(counter, view);
counter++;
}
}
// only process items when listview's properties is processed.
if (getListView() == null) {
preload = true;
return;
}
itemCount += views.length;
processData(views, index);
} else {
Log.e(TAG, "Invalid argument type to insertItemsAt", Log.DEBUG_MODE);
}
}
private void handleSetItems(Object data) {
if (data instanceof Object[]) {
Object[] items = (Object[]) data;
itemProperties = new ArrayList<Object>(Arrays.asList(items));
listItemData.clear();
// only process items when listview's properties is processed.
if (getListView() == null) {
preload = true;
return;
}
itemCount = items.length;
processData(items, 0);
} else {
Log.e(TAG, "Invalid argument type to setData", Log.DEBUG_MODE);
}
}