如何显示一个图形窗口和在同一屏幕上一个ListView? [英] How do I show a mapview and a listview on the same screen?
问题描述
通常我只想单独的活动,但我想说明,有一个视图文本视图,列表,然后地图视图的画面。我不知道如何去这样做,因为我知道这个活动只能延长或者列表视图或图形页面。
Usually I would just seperate out the activities but I want to show a screen that has a view text views, a list, and then a map view. I'm not sure how to go about doing that because I know the activity can only extend either listview or mapview.
我有这样一个XML文件中,我们会叫它的main.xml
I have one xml file like this we'll call it the main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout android:id="@+id/relativeLayout1"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="fill_parent" android:layout_width="fill_parent">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical" android:background="#ffffff">
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/tvName"
android:textColor="@color/dark" android:text="Name"></TextView>
<EditText android:layout_width="match_parent"
android:layout_height="wrap_content" android:id="@+id/etName"></EditText>
<Button android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/btnAdd"
android:text="Add location"></Button>
<ListView android:layout_height="wrap_content"
android:layout_width="match_parent" android:id="@android:id/list"></ListView>
</LinearLayout>
和另一个XML文件,这只是一个大图
and another xml file that is just a big map
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent">
<com.google.android.maps.MapView
android:id="@+id/mapsView" android:layout_width="fill_parent"
android:layout_height="fill_parent" android:clickable="true"
android:apiKey="myapikey" />
主要活动膨胀第一个XML板的名单,但我怎么地图添加到这个?我做窝,它扩展了地图活动类和一些如何添加视图类? 这是我在想什么
The main activity inflates the first xml sheet with the list, but then how do I add the map to this? Do I nest a class that extends the map activity class and some how add the view? This is what I was thinking
public class AddLocationActivity extends ListActivity{
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT);
}
public class ShowMap extends MapActivity{
public ShowMap(){
//maybe get the map.xml and add the view somehow?
}
@Override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub
return false;
}
}
}
推荐答案
像mkso评论,你不需要从 ListActivity
扩展使用的ListView
,见本作的一个例子(不是最好的,但我能找到的快)。只需创建你想要的布局,从 MapActivity
扩展,并使用的ListView
致电 findViewById()
。
Like mkso commented, you do not need to extend from ListActivity
to use a ListView
, see this for an example (not the best, but what I could find quickly). Just create the layout how you want it, extend from MapActivity
and use the ListView
by calling findViewById()
.
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