Package ilcd

Class Touch

The class Touch provides methods for creating and handling touch fields. You may define up to 64 rectangular (possibly overlapping) touch fields. The maximum field size is the pixel screen size used by the current iLCD.

When using multiple screens, note that touch fields are created at the screen index of the currently active draw screen (see setDrawScreen). On the other hand, only touch fields on the activated view screen get evaluated and reported.

PCAP Touch Screen

Projected capacitive (PCAP) touch screens support up to 5 simultaneously evaluated touch points. The sensitivity is determined by values stored in the EEPROM (refer to Class EEPROM).

Notes

• It's not possible to instantiate this class. The methods in this class are static.
• In order to use touch event handling the abstract class Application has to be extended and the OnTouchListener interface has to be implemented.

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Public Methods