void Create( Application& application )
{
// Setup precalculations for button size and start positions.
Toolkit::PushButton button;
int index = 0;
Vector2 stageSize = Stage::GetCurrent().GetSize();
float buttonSize = ( stageSize.x - ( BUTTON_GAP * ( BUTTON_COLUMNS + 1 ) ) ) / BUTTON_COLUMNS;
float yStart = ( stageSize.y - ( ( buttonSize * BUTTON_ROWS ) + ( BUTTON_GAP * ( BUTTON_ROWS - 1 ) ) ) ) / 2.0f;
// Create a grid of buttons.
for( int y = 0; y < BUTTON_ROWS; ++y )
{
for( int x = 0; x < BUTTON_COLUMNS; ++x )
{
// Create a button and position it.
button = Toolkit::PushButton::New();
button.SetParentOrigin( ParentOrigin::TOP_LEFT );
button.SetAnchorPoint( AnchorPoint::TOP_LEFT );
button.SetPosition( Vector3( BUTTON_GAP + ( x * ( buttonSize + BUTTON_GAP ) ), yStart + ( y * ( buttonSize + BUTTON_GAP ) ), 0.0f ) );
button.SetSize( Vector3( buttonSize, buttonSize, 0) );
button.SetSelectedImage( Dali::ResourceImage::New( PUSHBUTTON_PRESS_IMAGE ) );
button.SetButtonImage( Dali::ResourceImage::New( PUSHBUTTON_BUTTON_IMAGE ) );
// Label the button with a unique value.
std::stringstream label;
label << index;
button.SetLabel( label.str() );
// Register our custom property, and use it to store a unique number.
// Store the index to the property so we can look it up later.
// Note: This is much faster than looking the property up by name and should always be used if possible.
// As all our control types are the same (PushButtons) the indecies to our unique property is the same for each one.
Property::Value tag = ( float )index;
mTagPropertyIndex = button.RegisterProperty( TAG_PROPERTY_NAME, tag );
// Hook a callback when the button is clicked.
button.ClickedSignal().Connect( this, &PropertyButtonsController::OnButtonClicked );
// Add the button to the stage.
Stage::GetCurrent().Add( button );
index++;
}
}
// Create the last selected button text view.
mTagText = Toolkit::TextLabel::New( "None selected" );
mTagText.SetParentOrigin( ParentOrigin::BOTTOM_CENTER );
mTagText.SetAnchorPoint( AnchorPoint::BOTTOM_CENTER );
mTagText.SetPosition( Vector3( 0.0f, -30.0f, 0.0f ) );
Stage::GetCurrent().Add( mTagText );
}
