38 lines
980 B
Java
38 lines
980 B
Java
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////////////////////////////////////////////////
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//
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// A ChaloBEST (http://chalobest.in/) initiative
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// Author: Vivek (Macgregor Techknowlogy)
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// License: GPLv3
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//
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//
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package com.best.ui;
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import android.content.Context;
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import android.graphics.Canvas;
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import android.util.AttributeSet;
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import android.widget.ListView;
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public class ExpandedListView extends ListView {
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private android.view.ViewGroup.LayoutParams params;
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private int old_count = 0;
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public ExpandedListView(Context context, AttributeSet attrs) {
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super(context, attrs);
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}
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@Override
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protected void onDraw(Canvas canvas) {
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if (getCount() != old_count) {
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old_count = getCount();
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params = getLayoutParams();
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if( old_count > 0 )
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params.height = ( getCount() * getChildAt(0).getHeight() ) + 20;
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else
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params.height = 0;
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setLayoutParams(params);
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}
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super.onDraw(canvas);
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}
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}
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