29 lines
506 B
Markdown
29 lines
506 B
Markdown
|
# Show Arrow
|
||
|
|
|
||
|
|
Shows the selected arrow on the LED screen
|
||
|
|
|
||
|
|
```sig
|
||
|
|
basic.showArrow(ArrowNames.North)
|
||
|
|
```
|
||
|
|
|
||
|
|
|
||
|
|
## Parameters
|
||
|
|
|
||
|
|
* ``direction``, the identifier of the arrow to display
|
||
|
|
* ``interval`` (optional), the time to display in milliseconds. default is 400.
|
||
|
|
|
||
|
|
## Example
|
||
|
|
|
||
|
|
This program shows all eight arrows.
|
||
|
|
|
||
|
|
```blocks
|
||
|
|
for (let index = 0; index <= 7; index++) {
|
||
|
|
basic.showArrow(index)
|
||
|
|
basic.pause(300)
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
## See also
|
||
|
|
|
||
|
|
[showIcon](/reference/basic/show-icon),
|
||
|
|
[showLeds](/reference/basic/show-leds)
|