WipeTransition
A Transition that expands the new screen over the previous from the given direction. This transition only draws the pixels in the framebuffer once, and never moves any pixels. It is therefore very useful on MCUs with limited performance.
Inherits from: Transition
Public Classes
class | FullSolidRect |
A Widget that reports solid and but does not draw anything. | |
Public Functions
virtual void | handleTickEvent() |
Handles the tick event when transitioning. | |
virtual void | init() |
Initializes the transition. | |
virtual void | invalidate() |
Wipe transition does not require an invalidation. | |
virtual void | tearDown() |
Tears down the Animation. | |
WipeTransition(const uint8_t transitionSteps =20) | |
Initializes a new instance of the WipeTransition class. | |
Additional inherited members
Public Functions inherited from Transition
bool | isDone() const |
Query if the transition is done transitioning. | |
virtual void | setScreenContainer(Container & cont) |
Sets the ScreenContainer. | |
Transition() | |
Initializes a new instance of the Transition class. | |
virtual | ~Transition() |
Finalizes an instance of the Transition class. | |
Protected Attributes inherited from Transition
bool | done |
Flag that indicates when the transition is done. This should be set by implementing classes. | |
Container * | screenContainer |
The screen Container of the Screen transitioning to. | |
Public Functions Documentation
handleTickEvent
virtual void handleTickEvent | ( | ) |
Handles the tick event when transitioning.
It uncovers and invalidates increasing parts of the new screen elements.
Reimplements: touchgfx::Transition::handleTickEvent
init
virtual void init | ( | ) |
Initializes the transition.
Called after the constructor is called, when the application changes the transition.
Reimplements: touchgfx::Transition::init
invalidate
virtual void invalidate | ( | ) |
Wipe transition does not require an invalidation.
Invalidation is handled by the class. Do no invalidation initially.
Reimplements: touchgfx::Transition::invalidate
tearDown
virtual void tearDown | ( | ) |
Tears down the Animation.
Called before the destructor is called, when the application changes the transition.
Reimplements: touchgfx::Transition::tearDown
WipeTransition
WipeTransition | ( | const uint8_t | transitionSteps =20 | ) | |
Initializes a new instance of the WipeTransition class.
transitionSteps | (Optional) Number of steps in the transition animation. |