appium-java，切换源生app和webview

方法

    public void swith_app(AndroidDriver AndroidDriver){
        //切换到源生app
        System.out.println(AndroidDriver.getContextHandles());//输出现有的context
        System.out.println("切换到NATIVE_APP");
        AndroidDriver.context("NATIVE_APP");

    }

    public void swith_web(AndroidDriver AndroidDriver){
        //切换到webview
        System.out.println(AndroidDriver.getContextHandles());
        System.out.println("切换到WEBVIEW_com.tencent.mm:tools");
        AndroidDriver.context("WEBVIEW_com.tencent.mm:tools");

    }