Android标题视图单独滚动到列表视图
您好,我正在使用合并适配器创建列表视图。但是我对标题有一些问题。它们似乎独立于列表滚动到页面,通常只是快速移动到页面顶部。我怎样才能使标题保持在原位?或者有人不知道这是什么原因造成的 这是我的密码Android标题视图单独滚动到列表视图,android,commonsware-cwac,Android,Commonsware Cwac,您好,我正在使用合并适配器创建列表视图。但是我对标题有一些问题。它们似乎独立于列表滚动到页面,通常只是快速移动到页面顶部。我怎样才能使标题保持在原位?或者有人不知道这是什么原因造成的 这是我的密码 arrayAdapter = new ArrayAdapter<String>(this, R.layout.single_item, newsList); arrayAdapter2 = new ArrayAdapter<String>(this, R.layout.sing
arrayAdapter = new ArrayAdapter<String>(this, R.layout.single_item, newsList);
arrayAdapter2 = new ArrayAdapter<String>(this, R.layout.single_item, newsList2);
arrayAdapter3 = new ArrayAdapter<String>(this, R.layout.single_item, newsList3);
RelativeLayout layout = new RelativeLayout(this);
RelativeLayout.LayoutParams labelLayoutParams = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.FILL_PARENT, RelativeLayout.LayoutParams.FILL_PARENT);
layout.setLayoutParams(labelLayoutParams);
ImageView mImage = new ImageView(this);
mImage.setBackgroundResource(R.drawable.titlerect);
layout.addView(mImage,labelLayoutParams);
TextView latestFixtures;
latestFixtures = new TextView(this);
latestFixtures.setText("Latest League Fixture");
layout.addView(mImage,labelLayoutParams);
ListView list = getListView();
list.setTextFilterEnabled(true);
setListAdapter (arrayAdapter);
adapter = new MergeAdapter();
adapter.addView(layout);
adapter.addAdapter(arrayAdapter);
adapter.addView(layout);
adapter.addAdapter(arrayAdapter2);
adapter.addView(layout);
adapter.addAdapter(arrayAdapter3);
setListAdapter(adapter);
}
请使用MergeAdapter或addHeaderView,不要同时使用两者。谢谢。问题是当我滚动使用AddViewHeadView时,当header视图打开时,它会使应用程序崩溃screen@LukeBatley:使用Eclipse中的adb logcat、DDMS或DDMS透视图检查logcat并查看与崩溃相关的堆栈跟踪。@LukeBatley:请重新阅读我的答案。您的代码同时使用MergeAdapter和addHeaderView。在您修复代码之前,我无法帮助您使用其中一个或另一个。您好,我现在已经更新了问题。ps谢谢你的帮助,我无法告诉你我已经尝试了多长时间才能让它工作。@LukeBatley:摆脱你对layout.setLayoutParams的呼叫,再试一次。小部件或容器上的setLayoutParams是供该小部件或容器的父级使用的,并且您的RelativeLayout的父级不是另一个RelativeLayout。我正在尝试执行您在此处称为问题的操作。
05-15 13:35:14.489: E/ListView(1045): java.lang.ClassCastException: android.widget.RelativeLayout$LayoutParams
05-15 13:35:14.489: E/ListView(1045): at android.widget.ListView.setupChild(ListView.java:1834)
05-15 13:35:14.489: E/ListView(1045): at android.widget.ListView.makeAndAddView(ListView.java:1803)
05-15 13:35:14.489: E/ListView(1045): at android.widget.ListView.fillDown(ListView.java:670)
05-15 13:35:14.489: E/ListView(1045): at android.widget.ListView.fillFromTop(ListView.java:727)
05-15 13:35:14.489: E/ListView(1045): at android.widget.ListView.layoutChildren(ListView.java:1646)
05-15 13:35:14.489: E/ListView(1045): at android.widget.AbsListView.onLayout(AbsListView.java:1260)
05-15 13:35:14.489: E/ListView(1045): at android.view.View.layout(View.java:7277)
05-15 13:35:14.489: E/ListView(1045): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1254)
05-15 13:35:14.489: E/ListView(1045): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1130)
05-15 13:35:14.489: E/ListView(1045): at android.widget.TableLayout.onLayout(TableLayout.java:440)
05-15 13:35:14.489: E/ListView(1045): at android.view.View.layout(View.java:7277)
05-15 13:35:14.489: E/ListView(1045): at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
05-15 13:35:14.489: E/ListView(1045): at android.view.View.layout(View.java:7277)
05-15 13:35:14.489: E/ListView(1045): at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
05-15 13:35:14.489: E/ListView(1045): at android.view.View.layout(View.java:7277)
05-15 13:35:14.489: E/ListView(1045): at android.view.ViewRoot.performTraversals(ViewRoot.java:1203)
05-15 13:35:14.489: E/ListView(1045): at android.view.ViewRoot.handleMessage(ViewRoot.java:1957)
05-15 13:35:14.489: E/ListView(1045): at android.os.Handler.dispatchMessage(Handler.java:99)
05-15 13:35:14.489: E/ListView(1045): at android.os.Looper.loop(Looper.java:143)
05-15 13:35:14.489: E/ListView(1045): at android.app.ActivityThread.main(ActivityThread.java:4263)
05-15 13:35:14.489: E/ListView(1045): at java.lang.reflect.Method.invokeNative(Native Method)
05-15 13:35:14.489: E/ListView(1045): at java.lang.reflect.Method.invoke(Method.java:507)
05-15 13:35:14.489: E/ListView(1045): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
05-15 13:35:14.489: E/ListView(1045): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
05-15 13:35:14.489: E/ListView(1045): at dalvik.system.NativeStart.main(Native Method)