RAD Studio 10 Seattle/10.1 Berlin - Delphi ListView 滾動刷新功能 HD
RAD Studio 10 Seattle/10.1 Berlin - Delphi ListView 滾動刷新功能 使用 RAD Studio 10 Seattle/10.1 Berlin 開發 ListView 滾動刷新自動添加下方資料。 示範從 SQLite 資料庫動態選取資料,以 ListView 方式呈顯資料,並在滾動至最末端時,自動刷新添加下方資料內容。 Google Play 商店: https://play.google.com/store/apps/details?id=com.NolanLiao1965.ScrollDownRefresh 測試手機:LG Nexus 5X 手機環境:Android 6.0.1 開發環境:RAD Studio 10 Seattle 23.0.21418.4207 Update 1 開發環境:RAD Studio 10.1 Berlin Version 24.0.22858.6822 作業系統:Windows 10 專業版 (64 位元) SQLite 資料庫: 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 YouTube: https://www.youtube.com/channel/UCdqh... 部落格: http://nolanliao1965.pixnet.net/blog http://nolanliao1965.blogspot.tw/ 臉書: https://www.facebook.com/NolanLiao1965 Google+: https://plus.google.com/1148209355397...