李卓原

添加未初始化的错误提示

... ... @@ -29,7 +29,7 @@ class ScreenUtil {
factory ScreenUtil() {
assert(
_instance != null,
'\nEnsure to initialize ScreenUtil before accessing it.',
'\nEnsure to initialize ScreenUtil before accessing it.Please execute the init method:ScreenUtil.init()',
);
return _instance;
}
... ...