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我正在考慮爲Android創建可顯示Google地圖的Widget。 雖然我做了兩個類繼承與MapActivity和另一個與AppWidgetProvider，但我不知道如何使用它們。任何人都可以幫忙嗎？如何在android中創建Widget中的Google地圖
package com.leaning.widget;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.widget.RemoteViews;
public class MapWidgo extends AppWidgetProvider {
MapGoogle obj = new MapGoogle();
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
// TODO Auto-generated method stub
super.onUpdate(context, appWidgetManager, appWidgetIds);
for(int i=0;i<appWidgetIds.length;i++)
{
int appWidgetId = appWidgetIds[i];
Intent intent = new Intent(Intent.ACTION_VIEW,Uri.parse("http://maps.google.com"));
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
RemoteViews remote = new RemoteViews(context.getPackageName(), R.layout.main);
remote.setOnClickPendingIntent(R.id.webView1, pendingIntent);
appWidgetManager.updateAppWidget(appWidgetId, remote);
}
}
}
現在下面是我MapGoogle類
package com.leaning.widget;
import android.content.Context;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
public class MapGoogle extends MapActivity {
@Override
protected void onCreate(Bundle icicle) {
// TODO Auto-generated method stub
super.onCreate(icicle);
MapView mapview = (MapView) findViewById(R.id.mySecretMap);
mapview.setBuiltInZoomControls(true);
final MapController controller = mapview.getController();
LocationManager manager = (LocationManager)getSystemService(Context.LOCATION_SERVICE);
LocationListener listener = new LocationListener() {
public void onStatusChanged(String provider, int status, Bundle extras) {
// TODO Auto-generated method stub
}
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}
public void onLocationChanged(Location location) {
// TODO Auto-generated method stub
controller.setCenter(new GeoPoint((int)location.getLongitude(),(int)location.getLatitude()));
}
};
manager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0,0, listener);
}
@Override
protected boolean isRouteDisplayed() {
// TODO Auto-generated method stub
return false;
}
}
，最後一個是我的清單文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.leaning.widget"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<uses-library android:name="com.google.android.maps" />
<receiver android:name=".MapWidgo">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE"/>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<meta-data android:name="android.appwidget.provider" android:resource="@xml/widgetresource"/>
</receiver>
<activity android:name=".MapGoogle">
</activity>
</application>
我希望有一個快速的解決方案！
你有沒有成功與此？我想在我的主屏幕上放置一個'迷你Google地圖'小部件！ – 2013-05-15 01:29:42
我做了我的研究，但沒有得到答案，然後我離開了它。如果您獲得任何成功，請分享您的答案。 – iConfused 2013-06-17 16:47:12