Greetings to the whole community
I’m enzo and I try to create an app for IOS.
I have the result of a call WEB_API the following OUTPUT:
{“Number” 3, “result”: [{“id”: “1”, “company”, “Pastarella”, “latitude”: “00.608315”, “longitude”: “00.454391”, “kilometers”: " 7.000 “}, {” id “:” 2 “,” company “:” Franco P.za Ugo “,” latitude “:” 00.602234 “,” longitude “:” 00.507638 “,” kilometer “:” 7.000 "}, {“id”: “3”, “company”, “Clock”, “latitude”: “00.625584”, “longitude”: “00.383393”, “kilometers”, “7000”}], “status”: “OK” }
I would like to put the 3 results in a list.
with the following cycle I get only the first company then the cycle is interrupted.
How can I get what was asked.
Obviously I tried to put the data in a list but without result.
I thank you in advance for the help.
Hi,
- Do not use Alert in cycles. To check the values of variables, you can create a helper list or a variable, which is then displayed in the auxiliary Label
- First, try without a loop to get all three records from the JSON array, changing their index
- After successfully retrieving the data on the index, create a loop and all the data from JSON array to the list.
- Display this list using the List Viewer
I’ve already tested that if I manually change the get # I can get the results.
The problem is that I can not get the list of companies to put in the listView, the number could be 1,2,3,4,5 … 100
thanks in advance for the help.
get # when using JSON is not used (this block sometimes produces incorrect indexes in the test live). Show me a block that shows the name of the company with index 2.
Do you understand that your JSON data is an array of objects? But in your code, I do not see a block that returns data on an index from this array.
By the way, your JSON data contains an errors. This is an incorrect JSON format with which the Thuinkable X object will not work correctly.
If you give me a link to your project, then I’ll try to solve the problem.
