#include <Arduino.h>
#include <Wire.h>
#include <U8g2lib.h>

// OLED
U8G2_SH1107_SEEED_128X128_F_HW_I2C u8g2(U8G2_R0);

// Touch Sensor
const int touchPin = D0;

void setup() {

  Serial.begin(115200);

  pinMode(touchPin, INPUT);

  Wire.begin();

  u8g2.begin();
}

void loop() {

  int touchState = digitalRead(touchPin);

  u8g2.clearBuffer();

  if (touchState == HIGH) {

    // Font
    u8g2.setFont(u8g2_font_logisoso24_tf);

    // First line
    u8g2.drawStr(10, 45, "Hello");

    // Second line
    u8g2.drawStr(10, 90, "Alison");
  }

  u8g2.sendBuffer();

  delay(50);
}