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package cgeo.geocaching.ui;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;
/**
* GridView that will adjust its height to really use wrap_content. The standard GridView only shows one line of items.
*
* @see <a href="https://gist.github.com/runemart/9781609">https://gist.github.com/runemart/9781609</a>
*
*/
public class WrappingGridView extends GridView {
public WrappingGridView(final Context context) {
super(context);
}
public WrappingGridView(final Context context, final AttributeSet attrs) {
super(context, attrs);
}
public WrappingGridView(final Context context, final AttributeSet attrs, final int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) {
int heightSpec = heightMeasureSpec;
if (getLayoutParams().height == android.view.ViewGroup.LayoutParams.WRAP_CONTENT) {
// The two leftmost bits in the height measure spec have
// a special meaning, hence we can't use them to describe height.
heightSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
}
super.onMeasure(widthMeasureSpec, heightSpec);
}
}
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