Flutter，Android -可以在启动屏幕上改变状态栏的颜色吗？

import 'package:flutter/services.dart';

// 设置状态栏颜色
SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
  statusBarColor: Colors.blue, // 设置状态栏颜色
));

// 恢复状态栏颜色为默认值
SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
  statusBarColor: null, // 恢复状态栏颜色为默认值
));

import android.os.Build;
import android.view.Window;
import android.view.WindowManager;

// 设置状态栏颜色
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
  Window window = getWindow();
  window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
  window.setStatusBarColor(getResources().getColor(R.color.blue)); // 设置状态栏颜色
}

// 恢复状态栏颜色为默认值
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
  Window window = getWindow();
  window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
  window.setStatusBarColor(getResources().getColor(android.R.color.transparent)); // 恢复状态栏颜色为默认值
}