Python Backend Development with Django(Live).Android App Development with Kotlin(Live).Full Stack Development with React & Node JS(Live).Java Programming - Beginner to Advanced.Data Structure & Algorithm-Self Paced(C++/JAVA).Data Structures & Algorithms in JavaScript.Data Structure & Algorithm Classes (Live).UserAccountListViewActivity.java: This is the main activity, it shows the ListView control and three buttons in the action bar.│ │ │ │ │ ├── UserAccountListViewActivity.java │ │ │ │ │ ├── UserAccountAddActivity.java There are four Java classes, one layout XML file, and one menu XML file in this example.
That article introduces how to write a reusable java class to process SQLite database table operations. For database table operation source code, please refer article How To Write Reusable Code For Android SQLite Database.Show Data From SQLite Database In Android ListView Example Source Code. You can click each button to add a new user account, edit a checked user account and delete all selected user account.Ģ. There are three buttons in the action bar.Please note the table account‘s primary key column name should be ‘ _id‘, otherwise when you use SimpleCursorAdapter to bind the data to the ListView, there will prompt “: column ‘_id’ does not exist” exception.Run below command in a dos window to show UserInfo.db tables definition and row data in it.ġ27|generic_x86:/ # sqlite3 /data/data//databases/UserInfo.dbĬREATE TABLE android_metadata (locale TEXT) ĬREATE TABLE account( _id integer primary key autoincrement,user_name text,password text,email text ).Please refer article Android Device Monitor Cannot Open Data Folder Resolve Method for more detail. Then you can use an android device monitor to see the file UserInfo.db is saved in the folder /data/data//databases.Generic_x86:/ # chmod 777 /data/data//databases Run the below command in the dos window to change the folder access permission.The user account data is saved in the SQLite database file UserInfo.db.When the example starts, it will load and show user account data in the list view.Below is this example demo video ( load add edit delete lisview data from sqlite database table example demo ).Operate ListView Row With SQLite DB Example Demo.
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