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@ManuelPeinado
Last active December 16, 2015 11:09
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A variation on Jake Wharton's BindingAdapter (https://gist.github.com/JakeWharton/5423616) which is slightly more convenient for adapters that only have one view type
package com.manuelpeinado;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
/**
* A variation on Jake Wharton's BindingAdapter (https://gist.github.com/JakeWharton/5423616) which is slightly more convenient
* for adapters that only have one view type
*/
public abstract class SimpleBindingAdapter<ViewClass extends View> extends BaseAdapter {
@SuppressWarnings("unchecked")
@Override
public final ViewClass getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = newView(parent);
}
bindView(position, (ViewClass)convertView);
return (ViewClass)convertView;
}
/** Create a new instance of a view */
public abstract ViewClass newView(ViewGroup parent);
/** Bind the data for the specified {@code position} to the {@code view}. */
public abstract void bindView(int position, ViewClass view);
}
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