布局代码:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/container" android:layout_width="match_parent" android:layout_height="match_parent" > </ListView> </LinearLayout>
错误信息:
E/AndroidRuntime(2728): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.*****.Main}:
java.lang.RuntimeException: Your content must have a ListView whose id
attribute is ‘android.R.id.list‘
06-01 21:41:51.028: E/AndroidRuntime(2728):
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java)
提示要使用android内置的id号:android.R.id.list
修改后的布局:
<ListView android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/android:list" > </ListView>
具体原因:
参考该博文:www.cnblogs.com/wangsanfeng/archive/2012/11/17/2775050.html(ListActivity源码分析)
原文:http://www.cnblogs.com/lyyh-victory/p/3763782.html