【发布时间】：2019-02-22 12:28:51
【问题描述】：
这个错误已经困扰了我一天多。我已经彻底搜索过，但没有一个答案为我提供解决方案。 我已经正确设置了 API 密钥，应用程序限制提供了包名称和 SHA1 密钥。 这是代码 清单.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.myapplication">
<!--
The ACCESS_COARSE/FINE_LOCATION permissions are not required to use
Google Maps Android API v2, but you must specify either coarse or fine
location permissions for the 'MyLocation' functionality.
-->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="@string/google_maps_key" />
<activity android:name=".PlacePickerActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!--
The API key for Google Maps-based APIs is defined as a string resource.
(See the file "res/values/google_maps_api.xml").
Note that the API key is linked to the encryption key used to sign the APK.
You need a different API key for each encryption key, including the release key that is used to
sign the APK for publishing.
You can define the keys for the debug and release targets in src/debug/ and src/release/.
-->
<activity
android:name=".MapsActivity"
android:label="@string/title_activity_maps">
</activity>
</application>
</manifest>
地图活动
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
private GoogleMap mMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
/**
* Manipulates the map once available.
* This callback is triggered when the map is ready to be used.
* This is where we can add markers or lines, add listeners or move the camera. In this case,
* we just add a marker near Sydney, Australia.
* If Google Play services is not installed on the device, the user will be prompted to install
* it inside the SupportMapFragment. This method will only be triggered once the user has
* installed Google Play services and returned to the app.
*/
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
// Add a marker in Sydney and move the camera
LatLng sydney = new LatLng(-34, 151);
mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
}
}
PlacePickerActivity
public class PlacePickerActivity extends AppCompatActivity {
int PLACE_PICKER_REQUEST=1;
TextView tvPlace;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_place_picker);
tvPlace=findViewById(R.id.tv_Place);
}
public void goPlacePicker(View view) {
PlacePicker.IntentBuilder builder=new PlacePicker.IntentBuilder();
try{
Log.e("error","1");
startActivityForResult(builder.build(PlacePickerActivity.this),PLACE_PICKER_REQUEST);
}catch(GooglePlayServicesRepairableException e)
{
Log.e("Repairable",e.toString());
e.printStackTrace();
}
catch(GooglePlayServicesNotAvailableException e){
Log.e("Not Available",e.toString());
e.printStackTrace();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data){
if(requestCode == PLACE_PICKER_REQUEST){
if(resultCode == RESULT_OK){
Log.e("Activity","2");
Place place=PlacePicker.getPlace(PlacePickerActivity.this,data);
Log.e("PlacePicker","3");
tvPlace.setText(place.getAddress());
}
}
}
}
提前感谢任何可能的帮助..
【问题讨论】：
-
您是否在 Google API 控制台中启用了 Place SDK for Android？
标签： android api google-maps android-manifest google-places