private void update() {
removeAllViews();
Adapter adapter = getAdapter();
if (adapter != null) {
if (valid && previousItems.size() != adapter.getCount()) {
throw new ArrayIndexOutOfBoundsException(
"view is valid but adapter.getCount() has changed from "
+ previousItems.size()
+ " to "
+ adapter.getCount());
}
List<Object> newItems = new ArrayList<Object>();
for (int i = 0; i < adapter.getCount(); i++) {
newItems.add(adapter.getItem(i));
addView(adapter.getView(i, null, realAdapterView));
}
if (valid && !newItems.equals(previousItems)) {
throw new RuntimeException(
"view is valid but current items <"
+ newItems
+ "> don't match previous items <"
+ previousItems
+ ">");
}
previousItems = newItems;
}
}
private boolean walkTree(View view, Condition<TextView> condition) {
if (view instanceof TextView) {
if (condition.matches((TextView) view)) {
return true;
}
} else if (view instanceof AdapterView) {
Adapter adapter = ((AdapterView) view).getAdapter();
for (int i = 0; i < adapter.getCount(); i++) {
View adapterView = adapter.getView(i, null, null);
if (walkTree(adapterView, condition)) {
return true;
}
}
} else if (view instanceof ViewGroup) {
ViewGroup viewGroup = (ViewGroup) view;
for (int i = 0; i < viewGroup.getChildCount(); i++) {
View childView = viewGroup.getChildAt(i);
if (childView instanceof ViewGroup) {
if (walkTree(childView, condition)) {
return true;
}
}
}
}
return false;
}
private void layoutChildren(int startingIndex, int adapterCount) {
while (startingIndex < Math.min(adapterCount, MAX_VISIBLE)) {
View newUnderChild = mAdapter.getView(startingIndex, null, this);
if (newUnderChild.getVisibility() != GONE) {
makeAndAddView(newUnderChild);
LAST_OBJECT_IN_STACK = startingIndex;
}
startingIndex++;
}
}
private View getOrCreateChild(int index) {
View v = mChildViews.get(index);
if (v == null) {
v = mAdapter.getView(index, getCached(), this);
addAndMeasureChild(index, v);
}
onChildSetup(index, v);
return v;
}
private View getOrCreateChild(int i) {
View v = mChildViews.get(i);
if (v == null) {
v = mAdapter.getView(i, getCached(), this);
addAndMeasureChild(i, v);
onChildSetup(i, v);
onScaleChild(v, mScale);
}
return v;
}
private View makeAndAddView(int position, int offset, int x, boolean fromLeft) {
View child;
if (!mDataChanged) {
child = mRecycler.remove();
if (child != null) {
child = mAdapter.getView(position, child, this);
setUpChild(child, offset, x, fromLeft);
return child;
}
}
// Nothing found in the recycler -- ask the adapter for a view
child = mAdapter.getView(position, null, this);
// Position the view
setUpChild(child, offset, x, fromLeft);
return child;
}
private View viewFromAdapter(int position, boolean addToTop) {
Assert.assertNotNull(adapter);
View releasedView = releasedViews.isEmpty() ? null : releasedViews.removeFirst();
View view = adapter.getView(position, releasedView, this);
if (releasedView != null && view != releasedView) {
addReleasedView(releasedView);
}
setupAdapterView(view, addToTop, view == releasedView);
return view;
}
public void setAdapter(Adapter adapter) {
this.adapter = adapter;
adapter.registerDataSetObserver(adapterObserver);
// setViewsFromAdapter(adapter);
this.removeAllViews();
for (int i = 0; i < adapter.getCount(); i++) {
View temp_view = adapter.getView(i, null, null);
TextView temp_txt = (TextView) temp_view.findViewById(R.id.gridsearch_text);
quilt.addPatch(temp_view);
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
int sectionnum = 0;
for (Object section : this.sections.keySet()) {
Adapter adapter = sections.get(section);
int size = adapter.getCount() + 1;
if (position == 0) return headers.getView(sectionnum, convertView, parent);
if (position < size) return adapter.getView(position - 1, convertView, parent);
position -= size;
sectionnum++;
}
return null;
}
// @Override
public View getView(int position, View convertView, ViewGroup parent) {
int sectionnum = 0;
for (Object section : this.sections.keySet()) {
Adapter adapter = sections.get(section);
int size = adapter.getCount() + 1;
// check if position inside this section
if (position == 0) return headers.getView(sectionnum, convertView, parent);
if (position < size) return adapter.getView(position - 1, convertView, parent);
// otherwise jump into next section
position -= size;
sectionnum++;
}
return null;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
int sectionnum = 0;
for (Object section : this.sections.keySet()) {
Adapter adapter = sections.get(section);
int size = adapter.getCount() + 1;
// The second argument is null because if it were convertView, things crash.
if (position == 0) return headers.getView(sectionnum, null, parent);
if (position < size) return adapter.getView(position - 1, null, parent);
// otherwise jump into next section
position -= size;
sectionnum++;
}
return null;
}
private View makeAndAddView(int position, boolean addToEnd) {
View convertView = getRecycledView();
View view = mAdapter.getView(position, convertView, this);
if (view != convertView) {
mRecycledViews.add(convertView);
}
ViewGroup.LayoutParams p = view.getLayoutParams();
if (p == null) {
p =
new AbsListView.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT, 0);
}
if (view == convertView) {
attachViewToParent(view, (addToEnd ? -1 : 0), p);
} else {
addViewInLayout(view, (addToEnd ? -1 : 0), p, true);
}
return view;
}
/** {@inheritDoc} */
@Override
public View getView(int position, final View convertView, final ViewGroup parent) {
int sectionnum = 0;
for (final Object section : mSections.keySet()) {
final Adapter adapter = mSections.get(section);
final int size = adapter.getCount() + 1;
// check if position inside this section
if (position == 0) {
return mHeaders.getView(sectionnum, convertView, parent);
}
if (position < size) {
return adapter.getView(position - 1, convertView, parent);
}
// otherwise jump into next section
position -= size;
sectionnum++;
}
return null;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
int sectionnum = 0;
for (int i = 0; i < headers.getCount(); i++) {
String section = headers.getItem(i);
Adapter adapter = sections.get(section);
// skip empty sections
if (adapter.getCount() > 0) {
int size = adapter.getCount() + 1;
// check if position inside this section
if (position == 0) return headers.getView(sectionnum, convertView, parent);
if (position < size) return adapter.getView(position - 1, null, parent);
// otherwise jump into next section
position -= size;
}
sectionnum++;
}
return null;
}
private void injectAdapter(ViewGroup viewGroup, Adapter arrayAdapter) {
for (int i = 0; i < arrayAdapter.getCount(); i++) {
viewGroup.addView(arrayAdapter.getView(i, null, viewGroup));
}
}