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我正在加載地圖。見下面地圖V2無法正常工作
@Override
public void onStart() {
super.onStart();
setUpMapIfNeeded();
}
private void setUpMapIfNeeded() {
// Do a null check to confirm that we have not already instantiated the
// map.
if (mMap == null) {
// Try to obtain the map from the SupportMapFragment.
mMap = ((SupportMapFragment) getChildFragmentManager()
.findFragmentById(R.id.map_frag)).getMap();
// Check if we were successful in obtaining the map.
if (mMap != null) {
setUpMap();
}
}
}
private void setUpMap() {
mMap.addMarker(new MarkerOptions().position(new LatLng(0, 0)).title(
"Marker"));
}
記錄錯誤
09-27 15:42:23.039: E/AndroidRuntime(15965): FATAL EXCEPTION: main
09-27 15:42:23.039: E/AndroidRuntime(15965): java.lang.NullPointerException
09-27 15:42:23.039: E/AndroidRuntime(15965): at com.chupamobile.android.nightclub.ContactUsFragment.setUpMapIfNeeded(ContactUsFragment.java:68)
09-27 15:42:23.039: E/AndroidRuntime(15965): at com.chupamobile.android.nightclub.ContactUsFragment.onStart(ContactUsFragment.java:59)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.Fragment.performStart(Fragment.java:1502)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:957)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.FragmentManagerImpl.performPendingDeferredStart(FragmentManager.java:823)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.FragmentManagerImpl.startPendingDeferredFragments(FragmentManager.java:1128)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1477)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:472)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.view.ViewPager.populate(ViewPager.java:1068)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.view.ViewPager.populate(ViewPager.java:914)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.support.v4.view.ViewPager$3.run(ViewPager.java:244)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.os.Handler.handleCallback(Handler.java:605)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.os.Handler.dispatchMessage(Handler.java:92)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.os.Looper.loop(Looper.java:137)
09-27 15:42:23.039: E/AndroidRuntime(15965): at android.app.ActivityThread.main(ActivityThread.java:4517)
09-27 15:42:23.039: E/AndroidRuntime(15965): at java.lang.reflect.Method.invokeNative(Native Method)
09-27 15:42:23.039: E/AndroidRuntime(15965): at java.lang.reflect.Method.invoke(Method.java:511)
09-27 15:42:23.039: E/AndroidRuntime(15965): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:985)
09-27 15:42:23.039: E/AndroidRuntime(15965): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:752)
09-27 15:42:23.039: E/AndroidRuntime(15965): at dalvik.system.NativeStart.main(Native Method)
09-27 15:42:25.299: E/Google Maps Android API(15965): Authorization failure. Please see https://developers.google.com/maps/documentation/android/start for how to correctly set up the map.
09-27 15:42:25.299: E/Google Maps Android API(15965): Ensure that the following correspond to what is in the API Console: Package Name: com.chupamobile.android.nightclub, API Key: AIzaSyCuRYM06KNkqt5rNp5XIc0a27Ns3lhsHjw, Certificate Fingerprint: 0B2737AF8A0C3550F32CCC21EA1ACE8770
什麼爲u面臨的地圖在屏幕上不顯示或強制關閉？請說明問題。 –
沒有它的力量關閉。地圖未加載。 – Ankit
請驗證您的密鑰從控制檯生成並檢查清單權限。 –