noFill()
描述
取消填滿圖形。
語法
screen.noFill();
參數
無參數
回傳
無回傳值
範例
#include <SPI.h>
#include <TFT.h>
#define cs 10
#define dc 9
#define rst 8
TFT screen = TFT(cs, dc, rst);
void setup() {
// 初始化 TFT 物件
screen.begin();
// 設定背景色為黑色
screen.background(0,0,0);
// 設定文字與圖形不要填滿,形成中空
screen.noFill();
// 設定線段的顏色為白色
screen.stroke(255,255,255);
// 在正中央畫一個長方形
screen.line(screen.width()/2-5, screen.height()/2-5, 10, 10);
}
void loop() {
}
See also
- TFT()
- fill()
- stroke()
- background()
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.
