我想在Google地圖中添加此按鈕。 點擊後,它會顯示該地點的位置。 但是,當我運行它時,它給了我一個強制關閉錯誤。Google地圖V2按鈕無法加載
我現在要使它工作的按鈕是「城市」 按鈕的另外2個,我還沒有設置它。
這是我的logcat錯誤。
07-22 14:50:19.260: E/AndroidRuntime(11261): FATAL EXCEPTION: main
07-22 14:50:19.260: E/AndroidRuntime(11261): java.lang.NoSuchMethodError: com.example.googlemap.MainActivity.getFragmentManager
07-22 14:50:19.260: E/AndroidRuntime(11261): at com.example.googlemap.MainActivity.onCreate(MainActivity.java:26)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1050)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.os.Handler.dispatchMessage(Handler.java:99)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.os.Looper.loop(Looper.java:130)
07-22 14:50:19.260: E/AndroidRuntime(11261): at android.app.ActivityThread.main(ActivityThread.java:3691)
07-22 14:50:19.260: E/AndroidRuntime(11261): at java.lang.reflect.Method.invokeNative(Native Method)
07-22 14:50:19.260: E/AndroidRuntime(11261): at java.lang.reflect.Method.invoke(Method.java:507)
07-22 14:50:19.260: E/AndroidRuntime(11261): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:912)
07-22 14:50:19.260: E/AndroidRuntime(11261): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:670)
07-22 14:50:19.260: E/AndroidRuntime(11261): at dalvik.system.NativeStart.main(Native Method)
這是我的編碼。
MainActivity.java
public class MainActivity extends FragmentActivity {
private final LatLng LOCATION_BURNABY = new LatLng(49.27645, -122.917587);
private final LatLng LOCATION_SURREY = new LatLng(49.187500, -122.849000);
private GoogleMap map;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
}
public void onClick_City(View v){
CameraUpdate update = CameraUpdateFactory.newLatLng(LOCATION_BURNABY);
map.animateCamera(update);
}
public void onClick_Burnaby(View v){
}
public void onClick_Surrey(View v){
}
}
你在運行什麼SDK代碼? – nedaRM
minsdk =「8」..是嗎? – Febbie