Question

对于我的应用程序我在这里创建FAQ页面我使用2个布局（一个用于问题，另一个用于答案）和1个活动我有4个问题和答案我的布局编码

问题

<TextView
    android:id="@+id/qus1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="How does ringee™ works?"
    android:textColor="@color/black"></TextView>

 <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/qus2"
        android:text="Can I choose event places among the town/city localities?"
        android:textColor="@color/black"/>

<TextView
    android:id="@+id/qus3"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="When the reminder message will be sent to his/her invites?"
    android:textColor="@color/black"/>

    <TextView
        android:id="@+id/qus4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Is the reminder message customizable?"/>

获得答案

<TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/ans1"
        android:text="ringee™ provides platform to send reminder messages for your occasions , where in you can manage your occasion, your invites list and more features coming in near future. ringee™ is your one stop solution to manage your occasions and it can't be that easy before.
All you have to do is :-

    Create occasion types like Marriage, Party, Birthday, Anniversary Celebrations.
    Add invites list whom you want them invited.
    Select reminder days (On Event Day, 2 Days Before, Week Before) and activate."
        android:textColor="@color/black"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/ans2"
        android:text="no ringee™ does'nt have this functionality, it will be soon available to the users"
        android:textColor="@color/black"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/ans3"
        android:text="ringee™ send reminder messages to invites at 10 AM Indian Standard Time[IST] on a day. This is routine task and will be send every day at 10 AM IST"
        android:textColor="@color/black"/>

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/ans4"
        android:text="Users are given option to customize event text, but not event place and date and time of the event."
        android:textColor="@color/black"/>

我的活动代码是

public class AboutActivity extends Activity {


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.about);

        TextView faq = (TextView) findViewById(R.id.faq);
        faq.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                setContentView(R.layout.faq_activity);

            }
        });
    }

}

（上面的代码只显示了一页中的4个问题）在这里，我在页面中显示4个问题，当用户点击一个问题时，我必须在该问题下显示相应的答案，并且当他们点击其他地方时应该关闭

任何人都可以帮助我完成这项功能吗？

Answer 1

您应该使用ExpandableListView而不是将每个项目添加到列表中

Answer 2

走这条路

将一个垂直LinearLayout作为根布局。

在LinearLayout内部需要8 Textview s。 4个问题，4个答案。

8个textviews的顺序应该是que1，ans1，que2，ans2 .....

现在将4个答案文字视图的可见性设置为已消失。

现在以编程方式对4个问题文本视图中任意一个的点击事件设置相应的答案可见性。

并将onTouchListener添加到父LinearLayout并在onTouchListener内设置答案textviews visibility to GONE

设置答案textView可见性如下

<TextView
                android:id="@+id/answer1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:visibility="gone"/>

以编程方式更改可见性使用此

answer1.setVisibility(View.GONE);

如何在android的FAQ页面的问题下显示/隐藏答案？

2 个答案: