gps and webview

In this forum, many examples of cartographic information have been discussed. But I can not choose the option that meets my requirements. 1. Ease of embedding code into the Android application. 2. Ability to set the coordinates of the center of the map and the scale of the map display 3...

Hello all, I'm trying to use a webview that access a site which requires the location, but besides I requested and allowed PERMISSION_ACCESS_FINE_LOCATION in the app I'm still getting the message about gps authorization required inside the webview - there is no any pop up to request that...