read and write data with GSON

Question

I am struggling to find a good example on how to read and write data in my android app using GSON. Could someone please show me or point me to a good example? I am using thi

Answer 1

Maybe in more recent version, but toJson accepts writer that directly writes to file.

ex.:

Vector v = new Vector(10.0f, 20.0f);
Gson gson = new GsonBuilder().create(); 
Writer writerJ = new FileWriter("keep.json");
gson.toJson(v,writerJ);