If set (true), finds URLs in the displayed text and automatically converts them to clickable links. TextViews also have some useful unique attributes: The vanilla TextView is for display only, whereas EditText is a predefined subclass of TextView that includes rich editing capabilities.Įach TextView has the attributes you'd expect of such a component: you can change its height, width, font, text color, background color, and so forth. We will add some buttons to open respective Activities.A TextView, as shown in the line "This is some text" in Figure 11-1, is just what you'd expect: a place to display a text string. In OnCreate method add usersDatabaseAdapter=new UsersDatabaseAdapter(getApplicationContext()) Step 4) In “ MainActivity” get an instance of “ UsersDatabaseAdapter” to create DATABASE and TABLE.īefore OnCreate add UsersDatabaseAdapter usersDatabaseAdapter
Public class DataBaseHelper extends SQLiteOpenHelper ) Import static .UsersDatabaseAdapter.TABLE_NAME Step 2) Next we will create “ DataBaseHelper” which will extend “ SQLiteOpenHelper” which is a helper class to manage database creation and version management. Step 1) Open Android Studio and create a new project with Empty Activity Selection. Here I am going to create an application sample which will explain some basic Database table operations like Insert, Delete, Update, Truncate Table, Get Rows Count and Get All Rows saved in Table.īefore we start Let’s Have a look some application view which we are going to develop. Here we will discuss the implementation of SQLite form beginning using API’s of package.ĭata limits allowed in SQLite is explained here It is suited where data is structured and repeating, for example, user data information. SQLite acts as a local database for applications saving data in tradition columns rows architecture. Android SQLite provides a mean for an application developer to save data locally in device memory in a structured form, which makes it very easy to read, update or delete information saved in multiple formats.Īndroid SQLite is the best way to save data locally in the device itself.
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