Android ScrollView嵌套ExpandableListView显示不正常的问题的解决办法前言: 关于ScrollView嵌套ExpandableListView导致ExpandableListView显示不正常的问题解决方法有很多,在这里介绍一种小编亲自测试通过的方法。
重写ExpandableListView:实例代码:
package com.jph.view;import android.content.Context; import android.util.AttributeSet; import android.widget.ExpandableListView;/*** 重写ExpandableListView以解决ScrollView嵌套ExpandableListView*<br> 导致ExpandableListView显示不正常的问题* @author jph* Date:2014.10.21*/ public class CustomExpandableListView extends ExpandableListView {public CustomExpandableListView(Context context) { super(context); // TODO Auto-generated constructor stub }public CustomExpandableListView(Context context, AttributeSet attrs) { super(context, attrs); // TODO Auto-generated constructor stub }public CustomExpandableListView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); // TODO Auto-generated constructor stub }@Overrideprotected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {// TODO Auto-generated method stubint expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpec);}}
在XML中将ExpandableListView替换为重写的ExpandableListView即可。
<com.jph.view.CustomExpandableListView android:id="@+id/elItems" android:layout_width="match_parent" android:layout_height="wrap_content"/>
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