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Computer Science with App Inventor

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listView App Inventor

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How to display data on (ListView)App Inventor screen component

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1. التعليمة ( التابع ) المسؤولة عن تخزين عنصر في قائمة معرفة مسبقا
Add Items to list (list_name, Item) set Listview.Elements to <-- [Elements from list] Creat empty list
2. يتم التصريح عن متحول يحتوي قائمة فارغة عن طريق التعليمة
set global [variable_name] to <-- value initialize global [variable_name] to <-- create empty list set [label_name] to <-- value