touch()

Purpose

Read input from the touch screen

Description

Read the cooridinates of up to ten points on the touch screen that have been touched

Syntax

list = touch( )

Arguments

list An array of up to 10 points that are currently being touched

Example

list = []
loop
    clear()
    printAt( 0, 0, "Touch the screen" )
    list = touch()
    count = len( list )
    if count > 0 then
        printAt( 0, 1, "count = ", count, " x0 = ", list[0].x, " y0 = ", list[0].y )
        for i = 0 to count loop     
            circle( list[i].x, list[i].y, 75, 100, red, 0 )      
        repeat
    endIf
    update()
repeat 

Associated Commands