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I have that data JSON that returns from a webservice query:
[{
"id":"1",
"usuario":"teste",
"senha":"teste",
"chave":"d59876jh",
"email":"[email protected]"
}]
I need to populate the Items of a ListBox with them.
Someone knows how to do?
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If you have the return of the data, I will put an example of how popular a Listbox, but I realized that it has several user data for example, it was not better to use Listview?...
var
i: Integer;
oListBoxItem: TListBoxItem;
begin
ListBox1.BeginUpdate;
for i := 0 to 5-1 do
begin
oListBoxItem := TListBoxItem.Create(ListBox1);
oListBoxItem.Text := 'Stack';
oListBoxItem.ItemData.Accessory := TListBoxItemData.TAccessory(1);
ListBox1.AddObject(oListBoxItem);
end;
ListBox1.EndUpdate;
end;
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Just so I understand better, you are consuming the data of a Webservice, need to popular the Listbox on Mobile with the return of data from Webservice, you have already made the mobile connection via Webservice?... if yes, I suggest searching for Restclient, Restresponse and Restrequest which are the components to receive this data.
– Jefferson Rudolf
@Jeffersonrudolf I am using only an Idhttp that makes a query via GET and returns this JSON because this way I do not use REST only the return of a URL passed by the component because my webservice is php mysql hosted normally as a website.
– Ezequiel Tavares
First step is to find a Framework to serialize/deserialize JSON: I suggest https://bitbucket.org/soundvibe/delphi-oop/src. Once you’ve decided on one, we follow up with the examples.
– Victor Tadashi
@Victorzanella I have already created the php webservice it responds right the way I put the JSON above. I tested in a Tmemo and everything straight with the pairs etc. I’m picking up in the easiest part theoretically that would be popular the listbox with the data obtained.
– Ezequiel Tavares
What I meant was, it’s easier for you to find a lib to read JSON in Delphi. It’s much easier to get JSON deserialized in a list of objects, and work with it, than to walk around a string.
– Victor Tadashi
In that case, if you ever need to send something from the app to your webapp, it will make it easier too. If you agree, I can set an example with lib
– Victor Tadashi
@Ezequieltavares, managed to solve?
– Jefferson Rudolf
@Jeffersonrudolf ended up abandoning Delphi for mobile applications I’m using PHONEGAP that swept me with the extreme simplicity of developing mobile. hug
– Ezequiel Tavares