TouchGFX
Carousel::prevElement() is only used within TouchGFX.
 
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CodeScopeSTM32 Libraries and SamplesTouchGFXCarousel::prevElement()

Carousel::prevElement() method

@fn virtual uint8_t Carousel::prevElement(uint8_t index); Gets the previous element index.

Syntax

virtual uint8_t prevElement(uint8_t index);
Implemented in Carousel.cpp:184

Arguments

index

index of the element that you want the previous element for.

Return value

index of the previous element.

References

LocationReferrerScopeText
Carousel.cpp:184
uint8_t Carousel::prevElement(uint8_t index)
Carousel.hpp:250
virtual uint8_t prevElement(uint8_t index);
Carousel.cpp:210Carousel::handleZoomAnimationEvent()Carousel
setSelectedElement(prevElement(selectedElement));
Carousel.cpp:227Carousel::updateVisibleElements()Carousel
uint8_t currentElement = prevElement(prevElement(prevElement(selectedElement)));

Call Tree

Functions calling Carousel::prevElement()
all items filtered out
Carousel::prevElement()
Data read by Carousel::prevElement()
all items filtered out
Carousel::prevElement()
Type of Carousel::prevElement()
Carousel::prevElement()
uint8_t
all items filtered out