getXChange()
描述
回覆滑鼠從上一次查詢後在 X 軸上移動的距離,回傳的值如果是正的,表示往右移動,反之則表示往左移動。
語法
mouse.getXChange()
參數
無參數
回傳
int
範例
#include <MouseController.h> // 初始化 usb 物件 USBHost usb; // 連接滑鼠到 usb 物件 MouseController mouse(usb); void mouseMoved() { Serial.print("Move: "); Serial.print(mouse.getXChange()); Serial.print(", "); Serial.println(mouse.getYChange()); } void setup(){ Serial.begin(9600); } void loop(){ usb.Task(); }
參見
- mouseDragged()
- mousePressed()
The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.