height()
描述
取得螢幕的高度。
語法
screen.height();
參數
無參數
回傳
int
:螢幕的寬度,單位為像
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); // 設定線段的顏色為白色 screen.stroke(255,255,255); // 用灰色填滿顯示的圖形 screen.fill(127,127,127); // 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
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.