when i trying new a SQLiteOpenHelper in my another class, i can't add parameter 'this' : [enter image description here][1]


[private WeatherDBHelper weatherDBHelper = new WeatherDBHelper(this); it works in MainAcitvity.class, but doesn't work in QueryUtils.class][2]


  [1]: https://i.stack.imgur.com/T9W8K.png
  [2]: https://i.stack.imgur.com/lcn0p.png