建物内の正確な位置を取得する回避策はありますか、それとも不可能です.. https://developer.foursquare.com/docs/venues/venues http://www.walkbase.com/ http: //www.directionsmag.com/articles/10-things-you-need-to-know-about-indoor-positioning/324602
でも欲しいものが見つからない！！特定のレストランの天気予報ユーザーをアプリに知らせたい!! http://developer.android.com/training/location/geofencing.htmlも試し ましたが、使用方法がわかりません..どこから始めて、どれが最適かを誰かが教えてくれたらうれしいです。ありがとう ：）
no it is not possible. some companies experiment: for some buildings, that have to be measured to the specific technologiy that those companies use, it may work a bit, but not in general case.
if you want to know the restaurant, enable gps before the user enters the restaurant. that way you get the position via gps when the user stands before the restaurants door.
as long as the restaurant is not inside a huge indoor shopping center, chances are good.