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我已经搜索，但没有找到我想要做的任何示例。我相信它的微不足道，但我很难过。我有一个自定义列表视图适配器和一个定义的相对布局。整个布局被称为每个项目，我希望我的按钮只出现在顶部。任何建议将不胜感激。RelativeLayout按钮顶部和按钮下面的自定义列表视图
这是现在的样子：
http://img440.imageshack.us/img440/2803/device20120104173817.png
这是我希望它看起来：
http://img215.imageshack.us/img215/805/devicewant.png
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<RelativeLayout
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:id="@+id/relativeLayout2">
<TextView
android:id="@+id/postinfo"
android:layout_below="@+id/FirstPage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false" />
<TextView
android:id="@+id/dateinfo"
android:layout_alignRight="@+id/postinfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false" />
<TextView
android:id="@+id/post"
android:layout_below="@+id/postinfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false" />
<ImageView
android:id="@+id/icon2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/post"
android:contentDescription="OCForums thread icon"
android:focusable="false"
/>
<RelativeLayout
android:id="@+id/relativeLayout3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="top" >
<Button
android:id="@+id/LastPage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:text="@string/last" />
<Button
android:id="@+id/NextPage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toLeftOf="@+id/LastPage"
android:text="@string/next" />
<Button
android:id="@+id/FirstPage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="@string/first" />
<Button
android:id="@+id/PreviousPage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/FirstPage"
android:text="@string/previous" />
</RelativeLayout>
</RelativeLayout>
</RelativeLayout>
静态类MyCustomAdapter2延伸BaseAdapter { 私人LayoutInflater mInflater;
public MyCustomAdapter2(Context context, int textViewResourceId,List<List<String>> objects) {
super();
mInflater = LayoutInflater.from(context);
rid = textViewResourceId;
fcontext = context;
usernames = objects.get(0);
usernamecolors = objects.get(1);
dates = objects.get(2);
messages = objects.get(3);
Log.i("is it empy?(messages)",Integer.toString(messages.size()));
Log.i("is it empy?(dates)",Integer.toString(dates.size()));
Log.i("is it empy?(usernamecolors)",Integer.toString(usernamecolors.size()));
Log.i("is it empy?(usernames)",Integer.toString(usernames.size()));
}
public int getCount() {
return lists.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = mInflater.inflate(rid, null);
holder = new ViewHolder();
holder.text = (TextView) convertView.findViewById(R.id.postinfo);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.text.setText(usernames.get(position));
holder.text.setTextColor(Color.parseColor(usernamecolors.get(position)));
ViewHolder holderd;
if (convertView == null) {
convertView = mInflater.inflate(rid, null);
holderd = new ViewHolder();
holderd.text = (TextView) convertView.findViewById(R.id.dateinfo);
convertView.setTag(holderd);
} else {
holderd = (ViewHolder) convertView.getTag();
}
holderd.text.setText(dates.get(position));
ViewHolder holderm;
if (convertView == null) {
convertView = mInflater.inflate(rid, null);
holderm = new ViewHolder();
holderm.text = (TextView) convertView.findViewById(R.id.post);
convertView.setTag(holderm);
} else {
holderm = (ViewHolder) convertView.getTag();
}
holderm.text.setText(messages.get(position));
ImageView icon=(ImageView)convertView.findViewById(R.id.icon2);
if (newlist.size() > 0 && lists.get(position).matches(newlist.get(position))){
icon.setImageResource(R.drawable.forum_new);
}
else{
icon.setImageResource(R.drawable.forum_old);
}
return convertView;
}
static class ViewHolder {
TextView text;
}
}
这就是我所说的全部。
ListView listview = (ListView) findViewById(R.id.listView3);
listview.setAdapter(new CustomListView.MyCustomAdapter2(ThreadActivity.this, R.layout.row2, output));