android ScrollVIew中嵌套GridView,如何显示GridView
答案:1 悬赏:80
解决时间 2021-02-13 05:53
- 提问者网友:斯文败类
- 2021-02-12 10:24
android ScrollVIew中嵌套GridView,如何显示GridView
最佳答案
- 二级知识专家网友:余生继续浪
- 2021-02-12 10:36
重写ListView、gridView: 重写ListViewpublic class MyListView extends ListView { public MyListView(Context context) { // TODO Auto-generated method stub super(context); } public MyListView(Context context, AttributeSet attrs) { // TODO Auto-generated method stub super(context, attrs); } public MyListView(Context context, AttributeSet attrs, int defStyle) { // TODO Auto-generated method stub super(context, attrs, defStyle); } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { // TODO Auto-generated method stub int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpec); } }重写GridView public class MyGridView extends GridView{ public MyGridView(Context context, AttributeSet attrs) { super(context, attrs); } public MyGridView(Context context) { super(context); } public MyGridView(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); } @Override public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST); super.onMeasure(widthMeasureSpec, expandSpec); } }xml中的布局文件:<com.xxx.MyGridView android:id="@+id/mygridview" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:horizontalSpacing="5dp" android:numColumns="4" android:stretchMode="columnWidth" android:verticalSpacing="6dp" /> Java调用代码MyGridView gridview = (MyGridView) findViewById(R.id.mygridview); gridview.setAdapter(new XxxAdapter(xxx));
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