Public Method getNumberOfTouchFingers

static int getNumberOfTouchFingers()

Throws:

• ILCDException

_INSERT_METHOD_SIGNATURE_HERE_

Returns	Range	Description
fingers	1 ... 5	number of simulataneously evaluated touch points

Retunrs the number of evaluated touch points to fingers.

• While fingers is higher than 1, an automatically assigned point ID is appended to all touch field reports.
• On iLCD panelJoC boards with resistive touch screen, fingers is always 1.
• On iLCD panelJoC boards with capacitive touch screen, the maximum value for fingers is 5.
• The default value for fingers is 1 in any case. It will be automatically set to default on startup.

Example

Draw.writeText("getNumberOfTouchFingers(): " + Touch.getNumberOfTouchFingers() + " ");

Returns the number of touch points evaluated simultaneously.

Touch
Touch.setNumberOfTouchFingers()
Touch.createDefineTouchField(int, int)