Lập trình Android: Update vị trí của bạn trên MapView
03/08/2012
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Project: Project name: TestNg22Th11 Build Target: Android 2.3.3 Google APIs Application name: TestNg22Th11 Package name: com.dac Create Activity: TestNg22Th11Activity Các bạn có thể gửi thông tin giả định vị trí của bạn trong DDMS để test ứng dụng trong Virtual Device File main: PHP Code:
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >
  <com.google.android.maps.MapView
                  android:id="@+id/MapView"
                 android:layout_width="fill_parent"
                 android:layout_height="fill_parent"
                 android:clickable="true"
                 android:apiKey="MAP KEYS"
                 />
</LinearLayout>
File Activity:
PHP Code:
package com.dac;
import android.os.Bundle;
import com.google.android.maps.*;
public class TestNg22Th11Activity extends MapActivity {
    MapView mv;
    MyLocationOverlay myOverlay;
    GeoPoint pt;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mv = (MapView)findViewById(R.id.MapView);
        mv.setBuiltInZoomControls(true);
        myOverlay = new MyLocationOverlay(this, mv);
        mv.getController().setZoom(17);
        pt = myOverlay.getMyLocation();
        if(pt!=null)
            mv.getController().animateTo(pt);
        mv.getOverlays().add(myOverlay);
    }
    @Override
    protected void onPause() {
        // TODO Auto-generated method stub
        super.onPause();
        myOverlay.disableMyLocation();
    }
    @Override
    protected void onResume() {
        // TODO Auto-generated method stub
        super.onResume();
        myOverlay.enableMyLocation();
        pt = myOverlay.getMyLocation();
        if(pt!=null)
            mv.getController().animateTo(pt);
    }
    @Override
    protected boolean isRouteDisplayed() {
        // TODO Auto-generated method stub
        return false;
    }
}
Theo laptrinhdidong