autojs发送通知修改图标

importClass(android.content.ComponentName);
importClass(android.app.PendingIntent);
importClass(android.content.Context);
importClass(android.graphics.Bitmap);
importClass(android.graphics.drawable.Icon);
importClass(android.app.NotificationChannel);
importClass(android.app.NotificationManager);
importClass(android.app.Notification);
/* -------------------------------------------------------------------------- */
let icon = getIcon();
log(icon.small);
events.on("exit", function () {
  icon.large.recycle();
});
notice("牙叔教程 老棒了");
/* -------------------------------------------------------------------------- */
function notice(msg) {
  var manager = context.getSystemService(android.app.Service.NOTIFICATION_SERVICE);
  var channel = new NotificationChannel("id", "name", NotificationManager.IMPORTANCE_HIGH);
  channel.setShowBadge(false); // 显示徽章, 桌面app图标右上角有小红点
  manager.createNotificationChannel(channel);

  notification = new Notification.Builder(context, "id")
    .setContentTitle("公众号: 牙叔教程")
    .setSubText("牙叔教程 简单易懂")
    .setContentText(msg)
    .setSmallIcon(icon.small)
    .setLargeIcon(icon.large)
    .setTicker("this is ticker")
    .setAutoCancel(true)
    .setContentIntent(
      PendingIntent.getActivity(
        context,
        0,
        new Intent().setComponent(
          new ComponentName(context.getPackageName(), "org.autojs.autojs.ui.main.MainActivity")
        ),
        PendingIntent.FLAG_UPDATE_CURRENT
      )
    )
    .build();
  manager.notify(0, notification);
  log("1");
}

function getIcon() {
  let bitmap = createBitmap();
  return {
    small: Icon.createWithBitmap(bitmap),
    large: bitmap,
  };
}

function createBitmap() {
  // 24dp
  let size = 36;
  let width = dp2px(size);
  let paint = new Paint();
  paint.setStyle(Paint.Style.FILL);
  paint.setAntiAlias(true);
  let bitmap = Bitmap.createBitmap(width, width, Bitmap.Config.ARGB_8888);
  let colorList = ["#dd7694", "#c3d94e", "#535164", "#779649"];
  let canvas = new Canvas(bitmap);
  paint.setColor(colors.parseColor(colorList[0]));
  canvas.drawRect(0, 0, width / 2, width / 2, paint);
  paint.setColor(colors.parseColor(colorList[1]));
  canvas.drawRect(width / 2, 0, width, width / 2, paint);
  paint.setColor(colors.parseColor(colorList[2]));
  canvas.drawRect(0, width / 2, (width / 2) * 1, width, paint);
  paint.setColor(colors.parseColor(colorList[3]));
  canvas.drawRect(width / 2, width / 2, width, width, paint);
  return bitmap;
}

function dp2px(dp) {
  const scale = context.getResources().getDisplayMetrics().density;
  return Math.floor(dp * scale + 0.5);
}