53 lines
1.5 KiB
Markdown
53 lines
1.5 KiB
Markdown
# Create Big Image
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Make a big [image](/reference/images/image) (picture) for the micro:bit
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[LED screen](/device/screen). The big image made of two squares.
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Each of the squares is five LEDs on a side, like a regular image.
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```sig
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images.createBigImage(`
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. . # . . . . # . .
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. # # # . . . # . .
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# . # . # # . # . #
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. . # . . . # # # .
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. . # . . . . # . .
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`);
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```
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### Parameters
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* ``leds`` is a [string](/reference/types/string) that says which LEDs
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on the screen should be on and which should be off.
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### Example: Flip-flopping arrow
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This program makes a big image with a picture of an arrow pointing up,
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and an arrow pointing down. If you press button `A`, the program will
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show the arrow pointing up, which starts `0` LEDs from the left in the
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big image. If you press button `B`, the program will show the arrow
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pointing down, which starts `5` LEDs from the left.
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```blocks
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let arrows = images.createBigImage(`
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. . # . . . . # . .
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. # # # . . . # . .
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# . # . # # . # . #
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. . # . . . # # # .
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. . # . . . . # . .
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`);
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input.onButtonPressed(Button.A, () => {
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arrows.showImage(0);
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});
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input.onButtonPressed(Button.B, () => {
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arrows.showImage(5);
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});
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```
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### See also
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[Getting Started](/getting-started), [image](/reference/images/image),
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[create image](/reference/images/create-image),
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[show image](/reference/images/show-image),
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[scroll image](/reference/images/scroll-image), [show animation](/reference/basic/show-animation)
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