Control: Base Class of UI Components

The Dali::Toolkit::Control class is the base class for all UI components in DALi. With this class, you can, for example, manage the background color and images for UI components.

Setting the Background Color

You can set a background color for a UI component. To set a red background for a component:

Control control = Control::New();
control.SetSize( 200.0f, 200.0f );
control.SetBackgroundColor( Color::RED );

Figure: Control object with a red background

You can handle all existing controls similarly. For example, to set the background color for a TextLabel:

TextLabel label = TextLabel::New( "Hello World" );
label.SetBackgroundColor( Dali::Color::RED );

Figure: TextLabel object with a red background

Setting the Background Image

You can set a background image of a control:

Control control = Control::New();
Image image = Image::New( "image.png" );
control.SetBackgroundImage( image );

Figure: Control object with a background image