android scrollview與listview,gridview共存沖突解決方案

1、roidroidScrollViewScrollView與ListViewGridViewListViewGridView共存沖突解決方案共存沖突解決方案我們?cè)谡鎸?shí)項(xiàng)目中通常會(huì)遇到ListView或者GridView嵌套在ScrollView中問(wèn)題。但是做的時(shí)候會(huì)發(fā)現(xiàn)，一旦兩者進(jìn)行嵌套，即會(huì)發(fā)生沖突。得不到我們希望的效果。由于ListView和GridView本身都繼承于ScrollView，一旦在ScrollView中嵌套Scroll

2、View，那么里面的ScrollView高度計(jì)算就會(huì)出現(xiàn)問(wèn)題。我們也就無(wú)法得到想要的效果。下面進(jìn)入正題，我們將分別討論ScrollView中嵌套ListView和FGridView的情況：核心解決方案：重寫ListView或者GridView的OnMesure方法：[java]@OverrideprotectedvoidonMeasure(intwidthMeasureSpecintheightMeasureSpec)TODOAutog

3、eneratedmethodstubintexpSpec=MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE2MeasureSpec.AT_MOST)super.onMeasure(widthMeasureSpecexpSpec)一、ScrollView中嵌套ListViewBlogScrollViewActivity.java代碼：[java]packagecom.csdn.blog.scrol

4、lviewimptroid.app.Activityimptroid.os.Bundleimptroid.view.Viewimptroid.view.ViewGroupimptroid.widget.ArrayAdapterimptroid.widget.BaseAdapterimptroid.widget.GridViewimptroid.widget.ImageViewimptroid.widget.LinearLayoutimp

5、troid.widget.ListViewimptroid.widget.ScrollViewimptroid.widget.LinearLayout.LayoutParamsTODOAutogeneratedmethodstubreturnnull@OverridepubliclonggetIte(intposition)TODOAutogeneratedmethodstubreturn0@OverridepublicViewgetV

6、iew(intpositionViewconvertViewViewGroupparent)TODOAutogeneratedmethodstubViewHolderholder=nullif(convertView==null)convertView=context.getLayoutInflater().inflate(R.layout.itemnull)holder=newViewHolder()holder.text=(Text

7、View)convertView.findViewById(R.id.grid_text)convertView.setTag(holder)elseholder=(ViewHolder)convertView.getTag()holder.text.setText(texts[position])returnconvertViewclassViewHolderTextViewtextTestListView.java代碼如下：[jav