public override View GetView(int position, View convertView, ViewGroup parent)
{
SwipeMenuLayout layout = null;
if (convertView == null)
{
View contentView = mAdapter.GetView(position, convertView, parent);
SwipeMenu menu = new SwipeMenu(mContext);
menu.ViewType = mAdapter.GetItemViewType(position);
CreateMenu(menu);
Cooksts.Droid.SWipeMenuList.SwipeListView listview = (Cooksts.Droid.SWipeMenuList.SwipeListView)parent;
SwipeMenuView menuView = new SwipeMenuView(menu, listview);
menuView.ItemClickListener = this;
layout = new SwipeMenuLayout(contentView, menuView,
listview.CloseInterpolator,
listview.OpenInterpolator);
layout.Position = position;
}
else
{
layout = (SwipeMenuLayout)convertView;
layout.CloseMenu();
layout.Position = position;
View view = mAdapter.GetView(position, layout.ContentView, parent);
}
return(layout);
}
public View GetView(int position, View convertView, ViewGroup parent)
{
SwipeMenuLayout layout = null;
if (convertView == null)
{
View contentView = mAdapter.GetView(position, convertView, parent);
SwipeMenu menu = new SwipeMenu(mContext);
menu.SetViewType(GetItemViewType(position));
CreateMenu(menu);
SwipeMenuView menuView = new SwipeMenuView(menu, (SwipeMenuListView)parent)
{
SwipeItemClickListener = this
};
SwipeMenuListView listView = (SwipeMenuListView)parent;
layout = new SwipeMenuLayout(contentView, menuView, listView.CloseInterpolator, listView.OpenInterpolator);
layout.SetPosition(position);
}
else
{
layout = (SwipeMenuLayout)convertView;
layout.CloseMenu();
layout.SetPosition(position);
View view = mAdapter.GetView(position, layout.ContentView,
parent);
}
if (mAdapter is BaseSwipListAdapter)
{
bool swipEnable = (((BaseSwipListAdapter)mAdapter).getSwipEnableByPosition(position));
layout.SwipEnable = swipEnable;
}
return(layout);
}
public void setGridViewHeightBasedOnChildren(GridView gridView, int columns)
{
IListAdapter listAdapter = gridView.Adapter;
if (listAdapter == null)
{
// pre-condition
return;
}
int totalHeight = 0;
int items = listAdapter.Count;
int rows = 0;
View listItem = listAdapter.GetView(0, null, gridView);
listItem.Measure(0, 0);
totalHeight = listItem.MeasuredHeight;
float x = 1;
if (items > columns)
{
x = items / columns;
rows = (int)(x + 1);
totalHeight *= rows;
}
ViewGroup.LayoutParams parameters = gridView.LayoutParameters;
parameters.Height = totalHeight;
gridView.LayoutParameters = parameters;
}
public View GetView(int position, View convertView, ViewGroup parent)
{
int numHeadersAndPlaceholders = HeadersCount * mNumColumns;
if (position < numHeadersAndPlaceholders)
{
View headerViewContainer = mHeaderViewInfos[position / mNumColumns].viewContainer;
if (position % mNumColumns == 0)
{
return(headerViewContainer);
}
else
{
if (convertView == null)
{
convertView = new View(parent.Context);
}
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(headerViewContainer.Height);
return(convertView);
}
}
int adjPosition = position - numHeadersAndPlaceholders;
int adapterCount = 0;
if (mAdapter != null)
{
adapterCount = mAdapter.Count;
if (adjPosition < adapterCount)
{
return(mAdapter.GetView(adjPosition, convertView, parent));
}
}
throw new System.IndexOutOfRangeException(position.ToString());
}
public static void setListViewHeightBasedOnChildren(ListView listView)
{
IListAdapter listAdapter = listView.Adapter;
if (listAdapter == null)
{
// pre-condition
return;
}
int totalHeight = 0;
int desiredWidth = View.MeasureSpec.MakeMeasureSpec(listView.Width, View.MeasureSpec.AT_MOST);
for (int i = 0; i < listAdapter.GetCount(); i++)
{
View listItem = listAdapter.GetView(i, null, listView);
listItem.Measure(1000, 0);
totalHeight += listItem.MeasuredHeight;
}
ViewGroup.LayoutParams parameters = listView.GetLayoutParams();
parameters.Height = totalHeight + (listView.DividerHeight * (listAdapter.GetCount() - 1)) + 10;
listView.SetLayoutParams(parameters);
listView.RequestLayout();
}
/// <summary>
/// Helper method for explicitly making a list view height be based on the height of it's children
/// This is required when a list view is contained within a scroll view and would other wise only show a single item
/// </summary>
/// <param name="listView"></param>
public static void SetListViewHeightBasedOnChildren(ListView listView)
{
IListAdapter listAdapter = listView.Adapter;
if (listAdapter == null)
{
return;
}
int desiredWidth = View.MeasureSpec.MakeMeasureSpec(listView.Width, MeasureSpecMode.Unspecified);
int totalHeight = 0;
View view = null;
for (int i = 0; i < listAdapter.Count; i++)
{
view = listAdapter.GetView(i, view, listView);
if (i == 0)
{
view.LayoutParameters = new ViewGroup.LayoutParams(desiredWidth, 0);
}
view.Measure(desiredWidth, 0);
totalHeight += view.MeasuredHeight;
}
ViewGroup.LayoutParams layoutParams = listView.LayoutParameters;
layoutParams.Height = totalHeight + (listView.DividerHeight * (listAdapter.Count - 1));
listView.LayoutParameters = layoutParams;
listView.RequestLayout();
}
public View GetView(int position, View convertView, ViewGroup parent)
{
// Header (negative positions will throw an ArrayIndexOutOfBoundsException)
int numHeaders = HeadersCount;
if (position < numHeaders)
{
return(mHeaderViewInfos[position].view);
}
// Adapter
int adjPosition = position - numHeaders;
int adapterCount = 0;
if (mAdapter != null)
{
adapterCount = mAdapter.Count;
if (adjPosition < adapterCount)
{
return(mAdapter.GetView(adjPosition, convertView, parent));
}
}
// Footer (off-limits positions will throw an ArrayIndexOutOfBoundsException)
return(mFooterViewInfos[adjPosition - adapterCount].view);
}
public void GetTotalHeightofListView(ListView listView)
{
IListAdapter listAdapter = listView.Adapter;
int totalHeight = 0;
for (int i = 0; i < listAdapter.Count; i++)
{
View mView = listAdapter.GetView(i, null, listView);
mView.Measure(0, 0);
totalHeight += mView.MeasuredHeight;
}
int test = totalHeight + (listView.DividerHeight * (listAdapter.Count - 1));
listView.LayoutParameters.Height = test;
}
public static void setDynamicHeight(ListView mListView)
{
IListAdapter mListAdapter = mListView.Adapter;
if (mListAdapter == null)
{
return;
}
int height = 0;
int desiredWidth = View.MeasureSpec.MakeMeasureSpec(mListView.Width, MeasureSpecMode.Unspecified);
for (int i = 0; i < mListAdapter.Count; i++)
{
View listItem = mListAdapter.GetView(i, null, mListView);
listItem.Measure(desiredWidth, System.Convert.ToInt32(MeasureSpecMode.Unspecified));
height += listItem.MeasuredHeight;
}
ViewGroup.LayoutParams p = mListView.LayoutParameters;
p.Height = height + (mListView.DividerHeight * (mListAdapter.Count - 1));
mListView.LayoutParameters = p;
mListView.RequestLayout();
}
public static void DisableScrolling(this ListView listView)
{
IListAdapter adapter = listView.Adapter;
if (adapter == null)
{
return;
}
ViewGroup vg = listView;
int totalHeight = 0;
for (int i = 0; i < adapter.Count; i++)
{
View listItem = adapter.GetView(i, null, vg);
listItem.Measure(0, 0);
totalHeight += listItem.MeasuredHeight;
}
ViewGroup.LayoutParams par = listView.LayoutParameters;
par.Height = totalHeight + (listView.DividerHeight * (adapter.Count - 1));
listView.LayoutParameters = par;
listView.RequestLayout();
}
/// <summary>
/// Sets the list view with a specific size, by doing so it can go inside scrollviews with no problems
/// and since the overall size is set the listview scroll wont be enable.
/// </summary>
/// <param name="myListView"></param>
public static void SetListViewSize(ListView myListView)
{
IListAdapter myListAdapter = myListView.Adapter;
if (myListAdapter == null)
{
//do nothing return null
return;
}
//set listAdapter in loop for getting final size
int totalHeight = 0;
for (int size = 0; size < myListAdapter.Count; size++)
{
var listItem = myListAdapter.GetView(size, null, myListView);
listItem.Measure(0, 0);
totalHeight += listItem.MeasuredHeight;
}
//setting listview item in adapter
ViewGroup.LayoutParams @params = myListView.LayoutParameters;
@params.Height = totalHeight + (myListView.DividerHeight * (myListAdapter.Count - 1));
myListView.LayoutParameters = @params;
}
private void GetListViewSize(ListView myListView)
{
IListAdapter myListAdapter = myListView.Adapter;
if (myListAdapter == null)
{
//do nothing return null
return;
}
//set listAdapter in loop for getting final size
int totalHeight = 0;
for (int size = 0; size < myListAdapter.Count; size++)
{
View listItem = myListAdapter.GetView(size, null, myListView);
listItem.Measure(0, 0);
totalHeight += listItem.MeasuredHeight;
}
//setting listview item in adapter
//ViewGroup.LayoutParams params = myListView.getLayoutParams();
ViewGroup.LayoutParams params2 = myListView.LayoutParameters;
params2.Height = totalHeight + (myListView.DividerHeight * (myListAdapter.Count) - 1);
myListView.LayoutParameters = params2;
}
View IAdapter.GetView (int position, View convertView, ViewGroup parent)
{
if (_debug) {
Log.Debug(_logTag, String.Format("getView: %s, reused: %s", position, convertView == null));
}
// Header (negative positions will throw an ArrayIndexOutOfBoundsException)
int numHeadersAndPlaceholders = getHeadersCount() * _numColumns;
if (position < numHeadersAndPlaceholders) {
View headerViewContainer = _headerViewInfos
.ElementAt(position / _numColumns).viewContainer;
if (position % _numColumns == 0) {
return headerViewContainer;
} else {
if (convertView == null) {
convertView = new View(parent.Context);
}
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
convertView.Visibility=ViewStates.Invisible;
convertView.SetMinimumHeight(headerViewContainer.Height);
return convertView;
}
}
// Adapter
int adjPosition = position - numHeadersAndPlaceholders;
int adapterCount = 0;
if (mAdapter != null) {
adapterCount = getAdapterAndPlaceHolderCount();
if (adjPosition < adapterCount) {
if (adjPosition < mAdapter.Count) {
View view = mAdapter.GetView(adjPosition, convertView, parent);
return view;
} else {
if (convertView == null) {
convertView = new View(parent.Context);
}
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(_rowHeight);
return convertView;
}
}
}
// Footer
int footerPosition = adjPosition - adapterCount;
if (footerPosition < obj.Count) {
View footViewContainer = _footerViewInfos
.ElementAt(footerPosition / _numColumns).viewContainer;
if (position % _numColumns == 0) {
return footViewContainer;
} else {
if (convertView == null) {
convertView = new View(parent.Context);
}
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(footViewContainer.Height);
return convertView;
}
}
throw new Java.Lang.ArrayIndexOutOfBoundsException(position);
}
public View GetView(int position, View convertView, ViewGroup parent)
{
// Header (negative positions will throw an ArrayIndexOutOfBoundsException)
int numHeadersAndPlaceholders = HeadersCount * mNumColumns;
if (position < numHeadersAndPlaceholders)
{
View headerViewContainer = mHeaderViewInfos[position / mNumColumns].viewContainer;
if (position % mNumColumns == 0)
{
return headerViewContainer;
}
else
{
convertView = new View(parent.Context);
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(headerViewContainer.Height);
return convertView;
}
}
// Adapter
if (position < numHeadersAndPlaceholders + mAdapter.Count)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int adjPosition = position - numHeadersAndPlaceholders;
int adjPosition = position - numHeadersAndPlaceholders;
int adapterCount = 0;
if (mAdapter != null)
{
adapterCount = mAdapter.Count;
if (adjPosition < adapterCount)
{
return mAdapter.GetView(adjPosition, convertView, parent);
}
}
}
// Empty item
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int lastRowItemCount = (mAdapter.getCount() % mNumColumns);
int lastRowItemCount = (mAdapter.Count % mNumColumns);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final int emptyItemCount = ((lastRowItemCount == 0) ? 0 : mNumColumns - lastRowItemCount);
int emptyItemCount = ((lastRowItemCount == 0) ? 0 : mNumColumns - lastRowItemCount);
if (position < numHeadersAndPlaceholders + mAdapter.Count + emptyItemCount)
{
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
// TODO Current implementation may not be enough in the case of 3 or more column. May need to be careful on the INVISIBLE View height.
convertView = mAdapter.GetView(mAdapter.Count - 1, convertView, parent);
convertView.Visibility = ViewStates.Invisible;
return convertView;
}
// Footer
int numFootersAndPlaceholders = FootersCount * mNumColumns;
if (position < numHeadersAndPlaceholders + mAdapter.Count + emptyItemCount + numFootersAndPlaceholders)
{
View footerViewContainer = mFooterViewInfos[(position - numHeadersAndPlaceholders - mAdapter.Count - emptyItemCount) / mNumColumns].viewContainer;
if (position % mNumColumns == 0)
{
return footerViewContainer;
}
else
{
convertView = new View(parent.Context);
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(footerViewContainer.Height);
return convertView;
}
}
throw new System.IndexOutOfRangeException(position.ToString());
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
View result = _wrappedAdapter.GetView(position, convertView, parent);
return(result);
}
public View GetView(int position, View convertView, ViewGroup parent)
{
// Header (negative positions will throw an ArrayIndexOutOfBoundsException)
int numHeadersAndPlaceholders = GetHeadersCount() * _numColumns;
if (position < numHeadersAndPlaceholders)
{
View headerViewContainer = _headerViewInfos[position / _numColumns].ViewContainer;
if (position % _numColumns == 0)
{
return(headerViewContainer);
}
if (convertView == null)
{
convertView = new View(parent.Context);
}
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(headerViewContainer.Height);
return(convertView);
}
// Adapter
int adjPosition = position - numHeadersAndPlaceholders;
int adapterCount = 0;
if (_adapter != null)
{
adapterCount = GetAdapterAndPlaceHolderCount();
if (adjPosition < adapterCount)
{
if (adjPosition < _adapter.Count)
{
return(_adapter.GetView(adjPosition, convertView, parent));
}
if (convertView == null)
{
convertView = new View(parent.Context);
}
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(_rowHeight);
return(convertView);
}
}
// Footer
int footerPosition = adjPosition - adapterCount;
if (footerPosition < Count)
{
View footViewContainer = _footerViewInfos[footerPosition / _numColumns].ViewContainer;
if (position % _numColumns == 0)
{
return(footViewContainer);
}
if (convertView == null)
{
convertView = new View(parent.Context);
}
// We need to do this because GridView uses the height of the last item
// in a row to determine the height for the entire row.
convertView.Visibility = ViewStates.Invisible;
convertView.SetMinimumHeight(footViewContainer.Height);
return(convertView);
}
throw new ArrayIndexOutOfBoundsException(position);
}
