Tab5 Touch 触摸屏

#include <M5Unified.h>
#include <M5GFX.h>
 
m5::touch_detail_t touchDetail;
static int32_t w;
static int32_t h;
 
LGFX_Button button;
 
void setup() {
  M5.begin();
 
  w = M5.Lcd.width();
  h = M5.Lcd.height();
  
  M5.Lcd.fillScreen(WHITE);
  M5.Display.setRotation(0);
  M5.Display.setTextDatum(top_center);
  M5.Display.drawString("Button Released", w / 2, 0, &fonts::FreeMonoBold24pt7b);
 
  button.initButton(&M5.Lcd, w / 2, h / 2, 200, 200, TFT_BLUE, TFT_YELLOW, TFT_BLACK, "BTN", 4, 4);
  button.drawButton();
}
 
void loop() {
  M5.update();
  touchDetail = M5.Touch.getDetail();
 
  if (touchDetail.isPressed()) {
    if(button.contains(touchDetail.x, touchDetail.y)){
        M5.Display.drawString("Button  Pressed", w / 2, 0, &fonts::FreeMonoBold24pt7b);
    }
  }
  else {
    M5.Display.drawString("Button Released", w / 2, 0, &fonts::FreeMonoBold24pt7b);
  }
}