chaosgoo

START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.isiahapps.russianforlogistics/.MainActivity bnds=[857,1631][1069,1824]} from uid 10195
Start proc 10369:com.isiahapps.russianforlogistics/u0a392 for activity {com.isiahapps.russianforlogistics/com.isiahapps.russianforlogistics.MainActivity}
uid=10392(com.isiahapps.russianforlogistics) identical 2 lines
Fail to get file list com.isiahapps.russianforlogistics
Fail to get file list com.isiahapps.russianforlogistics
FATAL EXCEPTION: main (Ask Gemini)
Process: com.isiahapps.russianforlogistics, PID: 10369
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.isiahapps.russianforlogistics/com.isiahapps.russianforlogistics.MainActivity}: java.lang.ClassNotFoundException: D
	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3200)
	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3415)

chaosgoo

export const spdlog_example: () => void;

chaosgoo

#include "FS.h"
#include "SD.h"

extern "C" {
typedef void lvbe_FILE;
lvbe_FILE *lvbe_fopen(const char *filename, const char *mode) {
  File f = SD.open(filename, mode);
  if (f) {
    File *f_ptr = new File(f);  // copy to dynamic object

chaosgoo

// =========================================================================
// ⚠️ 注意 / ATTENTION:
// 这段代码的【最新维护版本】、详细原理解析及完整项目源码，
// 已更新在我的独立博客：
// 👉 https://chaosgoo.com/2021/12/12/FreeType-and-LVGL/
// 请移步博客阅读，那里有针对 ESP32 性能优化的详细说明。
// =========================================================================
#include "../../lv_examples.h"
#if LV_USE_FREETYPE && LV_BUILD_EXAMPLES

chaosgoo

#include "Rectangle.h"

Rectangle::Rectangle() {
   _x = 0;
  _y = 0;
  _width = 0;
  _height = 0;
}
Rectangle::Rectangle(int xPos, int yPos, int width, int height) {
  _x = xPos;