用TypeScript开发React项目，在父子组件间传值时发生错误提示

class Page extends React.Component
{
    render()
    {
        return <div>
                <NavigationBar title="标题"/>
      </div>
    }
}

class NavigationBar extends React.Component
{
    render()
    {
        return <div>
            "返回标题"
        </div>
    }
}

错误提示

No overload matches this call.
  Overload 1 of 2, '(props: Readonly<{}>): NavigationBar', gave the following error.
    Type '{ title: string; }' is not assignable to type 'IntrinsicAttributes & IntrinsicClassAttributes<NavigationBar> & Readonly<{}> & Readonly<{ children?: ReactNode; }>'.
      Property 'title' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<NavigationBar> & Readonly<{}> & Readonly<{ children?: ReactNode; }>'.
  Overload 2 of 2, '(props: {}, context?: any): NavigationBar', gave the following error.
    Type '{ title: string; }' is not assignable to type 'IntrinsicAttributes & IntrinsicClassAttributes<NavigationBar> & Readonly<{}> & Readonly<{ children?: ReactNode; }>'.
      Property 'title' does not exist on type 'IntrinsicAttributes & IntrinsicClassAttributes<NavigationBar> & Readonly<{}> & Readonly<{ children?: ReactNode; }>'.  TS2769

原因是Typescript是强类型语言，如果要给组件传值，需要在接受值组的地方声明值类型，就本例而言，需要明确定义props,本例为NavigationBarProps

class Page extends React.Component
{
    render()
    {
        return <div>
                <NavigationBar title="标题"/>
      </div>
    }
}

// 定义props类型
interface NavigationBarProps
{
    title:string;
}
class NavigationBar extends React.Component<NavigationBarProps>
{
    render()
    {
        return <div>
            "返回标题"
        </div>
    }
}