要使用安卓的谷歌地图地点API,可以按照以下步骤进行:
build.gradle
文件中添加以下依赖项:dependencies {
implementation 'com.google.android.gms:play-services-maps:17.0.0'
implementation 'com.google.android.libraries.places:places:2.4.0'
}
AndroidManifest.xml
文件中添加以下权限:
AutocompleteSupportFragment
或者PlaceAutocompleteFragment
用于地点搜索:// 使用AutocompleteSupportFragment
AutocompleteSupportFragment autocompleteFragment = (AutocompleteSupportFragment)
getSupportFragmentManager().findFragmentById(R.id.autocomplete_fragment);
autocompleteFragment.setPlaceFields(Arrays.asList(Place.Field.ID, Place.Field.NAME));
autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
@Override
public void onPlaceSelected(Place place) {
Log.i(TAG, "Place: " + place.getName() + ", " + place.getId());
}
@Override
public void onError(Status status) {
Log.i(TAG, "An error occurred: " + status);
}
});
或者
// 使用PlaceAutocompleteFragment
PlaceAutocompleteFragment autocompleteFragment = (PlaceAutocompleteFragment)
getFragmentManager().findFragmentById(R.id.autocomplete_fragment);
autocompleteFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
@Override
public void onPlaceSelected(Place place) {
Log.i(TAG, "Place: " + place.getName() + ", " + place.getId());
}
@Override
public void onError(Status status) {
Log.i(TAG, "An error occurred: " + status);
}
});
其中,R.id.autocomplete_fragment
是你在布局文件中添加的用于显示地点搜索框的Fragment
的ID。
onPlaceSelected
方法将被调用,并且你可以在这里处理所选择的地点。这样,你就可以在安卓应用中使用谷歌地图地点API了。请注意,你需要在谷歌云平台上创建一个项目,并为你的应用启用地点API,并使用正确的API密钥进行身份验证。