首先呢,我的布局可能过于复杂,横向scrollerview嵌套gridview这个布局在listview的header里面,嵌套的太多,导致了listview的滑动也要解决,GridView的冲突也要解决,中间还除了很多莫名其妙的问题,比如同样的机型,在测试环境上运行点击是OK的,在预发布或者正式上就会出现点击失效(内心很绝望~),不多说了,看问题
嵌套的布局文件如下,再上层的就不贴了
<HorizontalScrollView android:id="@+id/scrollView" android:layout_width="fill_parent" android:layout_height="wrap_content" android:fillViewport="true" android:orientation="horizontal" android:scrollbars="none" android:visibility="visible"> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:gravity="center_vertical" android:orientation="horizontal"> <GridView android:id="@+id/gridview" android:layout_width="wrap_content" android:layout_height="wrap_content" android:focusable="true" android:focusableInTouchMode="true" android:gravity="center_vertical" android:horizontalSpacing="10dp" android:listSelector="@null" android:numColumns="auto_fit" android:paddingLeft="10dp" android:stretchMode="spacingWidthUniform"> </GridView> </LinearLayout> </HorizontalScrollView>
解决办法呢
布局里面其实已经设置了GridView的焦点,但是呢就像上面说的,测试环境OK,正式环境还是有问题,一直在狂刷下面日志
04-28 15:27:52.279 29786-29786/com.lcworld.intelligentCommunity W/View: requestLayout() improperly called by android.widget.GridView{7dabc71 VFED.VC.. .F...... 0,0-2520,531 #7f0d000b app:id/gridview} during second layout pass: posting in next frame
04-28 15:27:52.299 29786-29786/com.lcworld.intelligentCommunity W/View: requestLayout() improperly called by android.widget.GridView{7dabc71 VFED.VC.. .F....ID 0,0-2520,531 #7f0d000b app:id/gridview} during layout: running second layout pass
然后呢在代码里也设置了一下GridView的焦点
gridview.setFocusable(false);
这样不会狂刷日志,问题就解决了,各个环境上再运行就没问题了。
另外最后记录下listview的焦点冲突:
/*** 解决listview抢焦点 , scrollVie中gridview失去焦点不能点击的问题 ****/ xListView.setSelection(0);//解决listview失去焦点不默认置顶的问题 xListView.setSelectionAfterHeaderView(); xListView.smoothScrollToPosition(0); xListView.setFocusable(false); sc_content.smoothScrollTo(0, 1);