77ed2ccfb1
* update pxt.json files * Fix button event enums fixes https://github.com/microsoft/pxt-calliope/issues/206 * Fix Safari CSS Rule for iOS app fixes https://github.com/microsoft/pxt-calliope/issues/205 * aprove preffered repos should fix https://github.com/microsoft/pxt-calliope/issues/167
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Clear
The clear function for images.
Turn off all the pixels in an Image.
JavaScript
export function clear(img: micro_bit.Image)
Parameters
- none
Example
The following example turns off the pixels of img when the A input button is pressed:
let img = images.createImage(`
. . . . .
. # # # .
. # # # .
. # # # .
. . . . .
`)
img.showImage(0)
input.onButtonEvent(Button.A, input.buttonEventValue(ButtonEvent.Down), () => {
img.clear()
img.showImage(0)
})
See also
Image, show animation, show image, scroll image, create image