package com.mm.android.deviceaddmodule.mobilecommon.widget.sticky.stickygridheaders;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ListAdapter;
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/**
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* Base adapter interface for StickyGridHeadersGridView. The adapter expects two sets of data,
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* items, and headers. Implement this interface to provide an optimised method for generating the
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* header data set. Otherwise see {@link StickyGridHeadersSimpleAdapter} for a solution which will
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* auto-generate the set of headers.
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*/
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public interface StickyGridHeadersBaseAdapter extends ListAdapter {
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/**
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* Get the number of items with a given header.
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*
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* @return The number of items for the specified header.
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*/
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public int getCountForHeader(int header);
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/**
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* Get the number of headers in the adapter's data set.
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*
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* @return Number of headers.
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*/
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public int getNumHeaders();
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/**
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* Get a View that displays the header data at the specified position in the set. You can either
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* create a View manually or inflate it from an XML layout file.
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*
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* @param position
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* The position of the header within the adapter's header data set.
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* @param convertView
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* The old view to reuse, if possible. Note: You should check that this view is
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* non-null and of an appropriate type before using. If it is not possible to convert
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* this view to display the correct data, this method can create a new view.
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* @param parent
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* The parent that this view will eventually be attached to.
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* @return A View corresponding to the data at the specified position.
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*/
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View getHeaderView(int position, View convertView, ViewGroup parent);
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}
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