Wie speichert man Daten vom Server in Arrays von Arrays und zeigt sie in einem Listenansicht Android an?

-1

Ich habe überall im Internet gesucht, aber ich bin nicht in der Lage, meine Antwort vom Server zu analysieren, um Werte in Arrays von Arrays zu speichern und sie in einer Listenansicht anzuzeigen.Wie speichert man Daten vom Server in Arrays von Arrays und zeigt sie in einem Listenansicht Android an?

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Dies ist meine Json Antwort in dieser ich will Abteilungsnamen in einer Listenansicht und durch einen Klick auf den Abteilungsnamen, ihre jeweiligen Kategorien in einem anderen Bildschirm in Listenansicht öffnen sollten angezeigt werden soll.

Quelle

2017-06-15 aman

Verwenden Sie diese Website, um Modellklasse zu generieren: http://www.jsonschema2pojo.org/ –

Verwenden Sie diese Referenzsite für weitere Details: http://androidcss.com/android/fetch-json-data-android/ –

i bekomme ich meine Antwort, aber ich möchte Abteilungsname in einem Array speichern und durch Klicken auf Abteilungsname jeweiligen Kategorie Liste geöffnet werden sollte – aman

Holen Sie sich Ihre Abteilung Kategorie in einer JSONArray wie diese

JSONArray jaDeptCategory = your_main_obj.get("departmentAndCategory");

Und dann können Sie diese JSONArray verwenden für Ihre Listenansicht und Anzeige Abteilungsnamen bye immer einzelne obj wie dieses

JSONObject joDept = jaDeptCategory.getJSONObject(0)//use for loop for iterate (you can use any loop for iteration eg: while loop)

Danach Sie können Ihre Kategorieliste in einer anderen Aktivität übergeben, nachdem Sie auf Listenansicht geklickt haben.

JSONArray joCategoryList = joDept.get("categoryList");

Übergeben Sie Ihre joCategoryList in einer anderen Aktivität und fügen Sie das zu listview hinzu.

Quelle

2017-06-15 07:26:05

können Sie es bitte erklären und wie Sie das entsprechende Kategorie-Array aufrufen, indem Sie auf den Abteilungsnamen klicken? – aman

OnItemClickListner verwenden Sie erhalten eine Position, auf die Ihre Abteilung geklickt wird, und erhalten dann joDept = jaDeptCategory.getJSONObject (position) und erhalten die entsprechende categoryList –

Wie speichert man Daten vom Server in Arrays von Arrays und zeigt sie in einem Listenansicht Android an?

Antwort

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