@Override
public int getCount() {
if (isHaveMore) {
return mAdapter.getCount() + 1;
} else {
return mAdapter.getCount();
}
}
public static void setListViewHeight(ListView mListView, BaseAdapter adapter) {
adapter = (BaseAdapter) mListView.getAdapter();
if (adapter == null) {
return;
}
int mTotalHeight = 0;
for (int i = 0; i < adapter.getCount(); i++) {
View mListItem = adapter.getView(i, null, mListView);
mListItem.measure(0, 0);
mTotalHeight += mListItem.getMeasuredHeight();
}
ViewGroup.LayoutParams mParams = mListView.getLayoutParams();
mParams.height = mTotalHeight + (mListView.getDividerHeight() * (adapter.getCount() - 1));
mListView.setLayoutParams(mParams);
}
public void fillLinearLayout() {
removeAllViews();
if (mHeaderView != null) {
addView(mHeaderView);
}
int count = mAdapter.getCount();
if (mCacheView.size() != count) {
// TODO 全部清掉太粗暴了
mCacheView.clear();
}
for (int i = 0; i < count; i++) {
View srcView = null;
if (mCacheView.size() > i) {
srcView = mCacheView.get(i);
}
View v = mAdapter.getView(i, srcView, null);
if (mCacheView.size() > i) {
mCacheView.set(i, v);
} else {
mCacheView.add(v);
}
v.setOnClickListener(this.onClickListener);
addView(v);
}
if (mFooterView != null) {
addView(mFooterView);
}
}
public boolean isNewData() {
int dataSize =
((MainActivity) getActivity()).model.getRestaurantByLocation(selectLocation).size();
if (dataSize > mAdapter.getCount()) {
return true;
}
return false;
}
public boolean hasItemSelected() {
int count = mAdapter.getCount();
for (int i = 0; i < count; i++) {
RecordItem item = mRecordItemList.get(i);
if (item != null && item.isSelected) {
return true;
}
}
return false;
}
public int getSelectedItemCount() {
int count = 0;
int len = mAdapter.getCount();
for (int i = 0; i < len; i++) {
RecordItem item = mRecordItemList.get(i);
if (item != null && item.isSelected) {
count++;
}
}
return count;
}
public void unselectAllItem() {
if (!hasItemSelected()) {
return;
}
setNotificationsEnabled(false);
int count = mAdapter.getCount();
for (int i = 0; i < count; i++) {
setItemSelected(i, false);
}
setNotificationsEnabled(true);
notifyDataSetChanged();
}
public static void setListViewHeightBasedOnChildren(ListView listView, BaseAdapter adapter) {
// 获取ListView对应的Adapter
if (adapter == null) {
return;
}
int totalHeight = 0;
for (int i = 0, len = adapter.getCount(); i < len; i++) {
// listAdapter.getCount()返回数据项的数目
View listItem = adapter.getView(i, null, listView);
// 计算子项View 的宽高
listItem.measure(0, 0);
// 统计所有子项的总高度
totalHeight += listItem.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight + (listView.getDividerHeight() * (adapter.getCount() - 1));
// listView.getDividerHeight()获取子项间分隔符占用的高度
// params.height最后得到整个ListView完整显示需要的高度
listView.setLayoutParams(params);
}
private void populateWallpapersFromAdapter(
ViewGroup parent, BaseAdapter adapter, boolean addLongPressHandler) {
for (int i = 0; i < adapter.getCount(); i++) {
FrameLayout thumbnail = (FrameLayout) adapter.getView(i, null, parent);
parent.addView(thumbnail, i);
WallpaperTileInfo info = (WallpaperTileInfo) adapter.getItem(i);
thumbnail.setTag(info);
info.setView(thumbnail);
if (addLongPressHandler) {
addLongPressHandler(thumbnail);
}
thumbnail.setOnClickListener(mThumbnailOnClickListener);
}
}
private void init() {
int count = mAdapter.getCount();
for (int i = 0; i < count; i++) {
IRecord record = (IRecord) mAdapter.getItem(i);
// 过滤掉分隔线
if (record == null) {
mRecordItemList.add(null);
continue;
}
RecordItem item = new RecordItem();
item.record = (IRecord) mAdapter.getItem(i);
item.isSelected = isRecordSelectable((RestorableRecord) item.record);
mRecordItemList.add(item);
}
}
public boolean shouleMergeRecord() {
int count = mAdapter.getCount();
int isSelectedCount = 0;
for (int i = 0; i < count; i++) {
RecordItem item = mRecordItemList.get(i);
if (item != null && item.isSelected) {
isSelectedCount++;
}
}
if (mSmartMergedRecord != null) {
isSelectedCount++;
}
if (isSelectedCount > 1) {
return true;
}
return false;
}
/** {@inheritDoc} */
public Object getItem(int pos) {
for (Object section : mSections.keySet()) {
BaseAdapter adapter = mSections.get(section);
int size = adapter.getCount() + 1;
if (pos == 0) {
return section;
}
if (pos < size) {
return adapter.getItem(pos - 1);
}
pos -= size;
}
return null;
}
/** {@inheritDoc} */
public View getView(int pos, View convertView, ViewGroup parent) {
int sectionNum = 0;
for (Object section : mSections.keySet()) {
BaseAdapter adapter = mSections.get(section);
int size = adapter.getCount() + 1;
if (pos == 0) {
return mHeaderAdapter.getView(sectionNum, null, parent);
}
if (pos < size) {
return adapter.getView(pos - 1, null, parent);
}
pos -= size;
sectionNum++;
}
return null;
}
public int getCount() {
return adapter == null ? 0 : adapter.getCount();
}
@Override
public int getCount() {
return mDecoratedBaseAdapter.getCount();
}
@Override
public int getCount() {
return mAdapter.getCount();
}
@Override
public int getCount() {
return mWrappedBase.getCount();
}
