pxt-calliope/docs/reference/images/create-image.md
Juri Wolf a93febb5b7
Map and clean deprecated functions (#175)
* add image and deprecated arrow functions

* update locales

* map basic.showArrow

* map arrow blocks

* map & remove arrow images

* remove arrow blocks

* update locales

* remove & patch:
rgbw -> rgb
button/pin pressed -> button/pin event
loudness -> soundLevel

* update ts mappings for arrows

* add wip ts patch rules

* update .blocks files

* use Click instead of Down as default in Documentation and tests

* patch test.blocks

* fix lowercase name tag

* update test.blocks

* update blocks test files

* update blocks test files

* format block files

* pass blocks file tests

* fix ts mapping

* fix color.defl value

closes https://github.com/microsoft/pxt-calliope/issues/136

* fix ts mappings

- add optional spacing at the end of rgbw()
- map up to v4.0.19

* add suggested changes

* replace innerText by textContent

Co-authored-by: JW <gitkraken@juriwolf.de>
Co-authored-by: Juri <info@juriwolf.de>
2022-04-26 10:28:42 -07:00

1.2 KiB

Create Image

Make an image (picture) for the @boardname@ LED screen.

images.createImage(`
. . # . .
. # # # .
# # # # #
. # # # .
. . # . .
`)

Parameters

  • leds is a string that says which LEDs on the screen should be on and which should be off.

Example: Flip-flopping arrow

If you press button A, this program will make a picture of an arrow and show it on the LED screen. If you press button B, the program will show a picture of the arrow upside-down.

input.onButtonEvent(Button.A, ButtonEvent.Click, () => {
    images.createImage(`
        . . # . .
        . # # # .
        # . # . #
        . . # . .
        . . # . .
        `).showImage(0);
});
input.onButtonEvent(Button.B, ButtonEvent.Click, () => {
    images.createImage(`
        . . # . .
        . . # . .
        # . # . #
        . # # # .
        . . # . .
        `).showImage(0);
});

See also

image, create big image, show image, scroll image, show animation