Android 如何在MapFragment上嵌入自定义列表
嗨,我正在尝试将定制的listview放在mapFragment的顶部(我使用的是GoogleMapsAPIv2)。此mapFragment位于ActionBarTab的片段内。我已经研究了tileOverlay和groundOverlay,但它们都是关于在地图上放置图像(根据我的理解)。有没有办法在mapFragment上放大ListView。 这是我的片段布局Android 如何在MapFragment上嵌入自定义列表,android,google-maps-android-api-2,mapfragment,Android,Google Maps Android Api 2,Mapfragment,嗨,我正在尝试将定制的listview放在mapFragment的顶部(我使用的是GoogleMapsAPIv2)。此mapFragment位于ActionBarTab的片段内。我已经研究了tileOverlay和groundOverlay,但它们都是关于在地图上放置图像(根据我的理解)。有没有办法在mapFragment上放大ListView。 这是我的片段布局 <LinearLayout xmlns:android="http://schemas.android.com/apk/res
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="@+id/fragment_regional_analysis" >
<ListView
android:id="@android:id/list"
android:layout_width="300dp"
android:layout_height="fill_parent"
android:background="@android:color/transparent"
android:cacheColorHint="@android:color/transparent" />
<View
android:id="@+id/mapView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"/>
</LinearLayout>
public class RegionalFragment extends Fragment
{
static final LatLng UK = new LatLng(53.4167, 3.0000);
static final LatLng LONDON = new LatLng(51.5171, 0.1062);
static final LatLng Brimingham = new LatLng(52.4800, 1.9100);
private MapFragment mapFragment;
private GoogleMap map;
ProgressBar progressBar;
int progress = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_container,
container, false);
mapFragment = new MapFragment() {
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
map = mapFragment.getMap();
if (map != null) {
setupMap();
}
}
};
// fragment added dynamically
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.add(R.id.mapView, mapFragment).commit();
return v;
}`
Logcat错误:
public class RegionalFragment extends Fragment
{
static final LatLng UK = new LatLng(53.4167, 3.0000);
static final LatLng LONDON = new LatLng(51.5171, 0.1062);
static final LatLng Brimingham = new LatLng(52.4800, 1.9100);
private MapFragment mapFragment;
private GoogleMap map;
ProgressBar progressBar;
int progress = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_container,
container, false);
mapFragment = new MapFragment() {
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
map = mapFragment.getMap();
if (map != null) {
setupMap();
}
}
};
// fragment added dynamically
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.add(R.id.mapView, mapFragment).commit();
return v;
}`
04-16 09:38:40.300: E/AndroidRuntime(807): FATAL EXCEPTION: main
04-16 09:38:40.300: E/AndroidRuntime(807): java.lang.ClassCastException: android.view.View cannot be cast to android.view.ViewGroup
04-16 09:38:40.300: E/AndroidRuntime(807): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:875)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1057)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.app.BackStackRecord.run(BackStackRecord.java:682)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1435)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.app.FragmentManagerImpl$1.run(FragmentManager.java:441)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.os.Handler.handleCallback(Handler.java:725)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.os.Handler.dispatchMessage(Handler.java:92)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.os.Looper.loop(Looper.java:137)
04-16 09:38:40.300: E/AndroidRuntime(807): at android.app.ActivityThread.main(ActivityThread.java:5041)
04-16 09:38:40.300: E/AndroidRuntime(807): at java.lang.reflect.Method.invokeNative(Native Method)
04-16 09:38:40.300: E/AndroidRuntime(807): at java.lang.reflect.Method.invoke(Method.java:511)
04-16 09:38:40.300: E/AndroidRuntime(807): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
04-16 09:38:40.300: E/AndroidRuntime(807): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
04-16 09:38:40.300: E/AndroidRuntime(807): at dalvik.system.NativeStart.main(Native Method)
提前谢谢。你不能把它放进你的布局文件吗
public class RegionalFragment extends Fragment
{
static final LatLng UK = new LatLng(53.4167, 3.0000);
static final LatLng LONDON = new LatLng(51.5171, 0.1062);
static final LatLng Brimingham = new LatLng(52.4800, 1.9100);
private MapFragment mapFragment;
private GoogleMap map;
ProgressBar progressBar;
int progress = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_container,
container, false);
mapFragment = new MapFragment() {
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
map = mapFragment.getMap();
if (map != null) {
setupMap();
}
}
};
// fragment added dynamically
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.add(R.id.mapView, mapFragment).commit();
return v;
}`
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@android:id/list"
android:layout_width="match_parent"
android:layout_height="AS_YOU_WANT_IT" />
<fragment
android:id="@+id/mapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment" />
</LinearLayout>
然后在你的片段中膨胀它?很抱歉,我忘了提到我的mapfragment在actionbar选项卡片段中。我尝试将listview放在那里,但我的应用程序崩溃了。你能发布解决方案的代码和logcat结果吗?或者您知道崩溃的原因吗?logcat中没有此类错误,但模拟器屏幕开始快速闪烁。不知道为什么。但是有没有办法在地图上放大listview?我不理解“在地图上”。它应该和地图重叠吗?在这种情况下,解决方案是将listview和mapfragment放入FrameLayout中,而不是像重叠贴图那样“在贴图上”的线性布局,这样贴图可以通过listview看到。我在这里做嵌套片段,我不能将片段放入框架布局。
public class RegionalFragment extends Fragment
{
static final LatLng UK = new LatLng(53.4167, 3.0000);
static final LatLng LONDON = new LatLng(51.5171, 0.1062);
static final LatLng Brimingham = new LatLng(52.4800, 1.9100);
private MapFragment mapFragment;
private GoogleMap map;
ProgressBar progressBar;
int progress = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_container,
container, false);
mapFragment = new MapFragment() {
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
map = mapFragment.getMap();
if (map != null) {
setupMap();
}
}
};
// fragment added dynamically
FragmentTransaction transaction = getFragmentManager()
.beginTransaction();
transaction.add(R.id.mapView, mapFragment).commit();
return v;
}`