示範滾動刷新

Support the latest Android 13 version.
Recompile: Embarcadero RAD Studio 11.3 Version 28.0.47991.2819. (Android 64+32)
Only supported: 6/7/8/9/10/11/12/13 (note: version 5 is not supported).

Use Delphi 10.2 Tokyo to develop ListView scroll refresh to automatically add the following information.
The demo dynamically selects data from the SQLite database, displays the data in a ListView, and automatically refreshes and adds the content of the data below when scrolling to the end.

Test phone: LG Nexus 5X
Mobile phone environment: Android 6.0.1
Development environment: RAD Studio 10.2.1 Tokyo Version 25.0.27659.1188
OS: Windows 10 Pro (64-bit)

SQLite database:

CREATE TABLE [Categories] (
[CategoryID] VARCHAR(30) NOT NULL,
[CategoryName] VARCHAR(30) NOT NULL,
CONSTRAINT [Categories_Index] PRIMARY KEY ([CategoryID]));

CREATE TABLE [Products] (
[ProductID] VARCHAR(30) NOT NULL,
[ProductName] VARCHAR(30) NOT NULL,
[UnitPrice] INTEGER NOT NULL,
[Photo] BLOB NOT NULL,
[Description] VARCHAR(30),
CONSTRAINT [Products_Index] PRIMARY KEY ([ProductID]));

CREATE TABLE [MenuList] (
[CategoryID] VARCHAR(30) NOT NULL,
[ProductID] VARCHAR(30) NOT NULL,
CONSTRAINT [Categories_Index] PRIMARY KEY ([CategoryID], [ProductID]));

SELECT
A.CategoryID, A.ProductID, B.CategoryName,
C.ProductName, C.UnitPrice, C.Photo, C.Description
FROM MenuList A, Categories B, Products C
WHERE
(A.CategoryID = B.CategoryID) AND
(A.ProductID = C.ProductID)
ORDER BY A.CategoryID, A.ProductID

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