Hello,
I made some test to realize a scrolling text, to do it I use :
This information and This template
Here my container code.cpp :
#include <gui/containers/Cont_Rolling_Text.hpp>
Cont_Rolling_Text::Cont_Rolling_Text():
TextMoveAnimationEndedCallback(this, &Cont_Rolling_Text::TextMoveAnimationEndedHandler)
{
/* setup animation */
textArea1.startMoveAnimation(-textArea1.getWidth(), -8, 400, &EasingEquations::linearEaseNone);
textArea1.setMoveAnimationEndedAction(TextMoveAnimationEndedCallback);
}
void Cont_Rolling_Text::TextMoveAnimationEndedHandler(const touchgfx::MoveAnimator<TextAreaWithOneWildcard>& b)
{
/* reset it's position */
textArea1.moveTo(0,-8);
/* reset animation */
textArea1.startMoveAnimation(-textArea1.getWidth(), -8, 500, &EasingEquations::linearEaseNone);
textArea1.setMoveAnimationEndedAction(TextMoveAnimationEndedCallback);
}
void Cont_Rolling_Text::initialize()
{
Cont_Rolling_TextBase::initialize();
}
And .hpp
class Cont_Rolling_Text : public Cont_Rolling_TextBase
{
public:
Cont_Rolling_Text();
virtual ~Cont_Rolling_Text() {}
virtual void initialize();
void TextMoveAnimationEndedHandler(const touchgfx::MoveAnimator<TextAreaWithOneWildcard>& b);
protected:
touchgfx::Callback <Cont_Rolling_Text, const touchgfx::MoveAnimator<TextAreaWithOneWildcard>&> TextMoveAnimationEndedCallback;
};
It works well but on my screen text is flickering a little during animation
Have you any clues about this issue ?
Regards,
Nicolas
