Hello everyone,
I'm new here and french (sorry for my bad english), I know C# but I do not know against Android development and I read the documentation.
I try to make a simple app: 2 activities that send a value. I can send a value with "intent" to Activity2 but how to return to Activity1 with a value.
Can someone help me with a very simple but complete example? If there are several solutions, try to explain them simply.
There are notions that I probably not completely understand and see the code helps to advance.
Thank you in advance for your time ...
Titoon