【发布时间】:2022-01-10 20:51:45
【问题描述】:
我关注的是 Developers.Android codelab tutorial。在我了解到的代码中,您可以在 .xml 布局文件中使用@={}(点表示法访问数据类中的数据)来引用数据..
类似的东西;
<TextView
...
android:text="@={myName.nickname}"
...
/>
但我希望能够在字符串中使用多个输入数据,像这样;
<string name="bio">Hi, @={myName.nickname}.
I'm Alexia, I love fish.
The kind that is alive and swims around in an aquarium or river, or a lake, and definitely the ocean.
Fun fact is that I have several aquariums and also a river.
I like eating fish, too. Raw fish. Grilled fish. Smoked fish. Poached fish - not so much.
And sometimes I even go fishing.
And even less sometimes, I actually catch something.
Once, when I was camping in Canada, and very hungry, I even caught a large salmon with my hands.
I\'ll be happy to teach you @={myName.nickname}, how to make your own aquarium.
But, @={myName.nickname} you should ask someone else about fishing, though, lol.</string>
但是当我运行它时,它只返回@={myName.nickname} 作为@={myName.nickname},即不是数据,我正在尝试引用,所以请我如何引用strings.xml 值文件。??
感谢您提前提供的帮助...
这是我与此相关的文件,如果您需要任何东西,请告诉我..
数据类:
package com.example.aboutme
data class MyName(var name: String = "", var nickname: String = "")
activity_main.xml;
<layout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<data>
<variable
name="myName"
type="com.example.aboutme.MyName" />
</data>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
...
【问题讨论】:
标签: android string kotlin input