Mobile app: After answering the questionnaire, performing a Pull To Refresh sends the answers again

[dpalou]

This is because the answers are sent to tool_mobile_get_content (the WebService used to retrieve the template). Performing a Pull To Request calls the WebService again with the same parameters, so the answers are saved again.

The current workflow is:

1. When the user opens the activity, main_index_page template is displayed.
2. When the user clicks to answer the questionnaire, a new page is opened with the view_activity_page template.
3. When user sends the answers, the current page is refreshed and now uses the main_index_page template, sending the answers to this template.

IMO the ideal workflow would be:

1. When the user opens the activity, main_index_page template is displayed (this currently happens).
2. When the user clicks to answer the questionnaire, a new page is opened with the view_activity_page template.
3. When user sends the answers, the plugin should use a new WebService to submit the answers. This can be done with the "call-ws" directives.
4. When the WS finishes successfully, go back to previous page (the index page) and refresh it to display the latest data.

These changes aren't trivial because it requires creating a new WebService. An easier workaround is to disable "Pull To Refresh" in the subpages of the plugin, that way the user cannot re-send the data and this problem doesn't happen. This is just a workaround, the User Experience of this solution isn't good, but it's better than having the issue.