如何在Android WebView 23+;中实现地理定位;?
我试图让地理定位在Android网络视图中工作,但没有任何效果;Geolocation在生产站点的浏览器上运行良好,但navigator.Geolocation.getCurrentPosition()始终返回空值 我相信这与WebView本身有关,因为已经为该应用程序授予了使用地理位置的权限 如何使地理定位在WebView中工作 这是我的WebView初始值设定项:如何在Android WebView 23+;中实现地理定位;?,android,google-maps-api-3,android-webview,google-geolocation,Android,Google Maps Api 3,Android Webview,Google Geolocation,我试图让地理定位在Android网络视图中工作,但没有任何效果;Geolocation在生产站点的浏览器上运行良好,但navigator.Geolocation.getCurrentPosition()始终返回空值 我相信这与WebView本身有关,因为已经为该应用程序授予了使用地理位置的权限 如何使地理定位在WebView中工作 这是我的WebView初始值设定项: protected void onCreate(Bundle savedInstanceState) { super
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
WebView myWebView = (WebView) findViewById(R.id.webview);
client = new GoogleApiClient.Builder(this)
.addApi(AppIndex.API)
.addApi(LocationServices.API)
.build();
askForPermission(Manifest.permission.ACCESS_FINE_LOCATION,LOCATION);
getSupportActionBar().hide();
getSupportActionBar().setDisplayShowTitleEnabled(false);
//getWindow().clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
//getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
//getWindow().setStatusBarColor(getResources().getColor(android.R.color.holo_red_dark));
setContentView(R.layout.activity_main);
myWebView.setWebViewClient(new GeoWebViewClient());
myWebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
WebSettings webSettings = myWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setDomStorageEnabled(true);
myWebView.getSettings().setAppCacheEnabled(true);
myWebView.getSettings().setDatabaseEnabled(true);
myWebView.getSettings().setGeolocationEnabled(true);
myWebView.getSettings().setPluginState(WebSettings.PluginState.ON);
myWebView.getSettings().setMediaPlaybackRequiresUserGesture(false);
myWebView.getSettings().setAllowFileAccess(true);
myWebView.setWebChromeClient(new GeoWebChromeClient());
myWebView.loadUrl("https://obscure-dusk-27124.herokuapp.com");
if (!DetectConnection.checkInternetConnection(this)) {
myWebView.loadUrl("about:blank");
}
myWebView.setWebChromeClient(new WebChromeClient(){
// Need to accept permissions to use the camera
@Override
public void onPermissionRequest(final PermissionRequest request) {
request.grant(request.getResources());
}
});
}