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java - android View ,解析xml文件时出错

转载 作者:行者123 更新时间:2023-12-01 15:54:09 25 4
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嗨,在我的应用程序中,我正在尝试在同一行中创建 TextView 和编辑框,就像在 iPhone 应用程序中一样。

在以下链接中获取一些信息后 How can I implement this UI in Android ,

我创建了两个 xml 文件。以下是我的 main.xml 文件

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:background="@drawable/back"
android:layout_marginRight="10dp"
android:layout_marginBottom="10dp"
android:layout_marginTop="20dp"
xmlns:android="http://schemas.android.com/apk/res/android">
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:paddingLeft="10dp">


<TextView android:text="Initial"
android:textColor="#686868"
android:id="@+id/wideget02"
android:textSize="10sp"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
</TextView>

<EditText android:id="@+id/widget01"
android:layout_width="fill_parent"
android:layout_height="35dp"
android:singleLine="true"
android:inputType="textEmailAddress"
android:textSize="15sp"
android:background="@android:color/transparent" android:hint="Initial"/>
</LinearLayout>

<View android:layout_width="fill_parent" android:layout_height="1dip"
android:background="#ababab"/>

<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content" android:orientation="horizontal"
android:paddingLeft="10dp">
<TextView android:text="Initial" android:textColor="#686868"
android:id="@+id/widget02" android:textSize="10sp" android:layout_width="fill_parent"
android:layout_height="wrap_content"
></TextView>

<EditText android:id="@+id/widget01" android:layout_width="fill_parent"
android:layout_height="35dp" android:singleLine="true"
android:inputType="textEmailAddress" android:textSize="15sp"
android:background="@android:color/transparent" android:hint="Initial"/>
</LinearLayout>
</LinearLayout>

以下是我放置在资源文件夹的drawable中的back.xml文件

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">

<stroke android:width="1dp" android:color="#ababab"/>

<padding android:left="1dp"
android:top="1dp"
android:right="1dp"
android:bottom="1dp"
/>

<corners android:bottomRightRadius="7dp" android:bottomLeftRadius="7dp"
android:topLeftRadius="7dp" android:topRightRadius="7dp"/>

</LinearLayout>

当我运行应用程序时,它在 logcat 中显示以下错误

03-24 11:51:40.191: ERROR/AndroidRuntime(638): Caused by: android.view.InflateException: Binary XML file line #3: Error inflating class java.lang.reflect.Constructor
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.view.LayoutInflater.createView(LayoutInflater.java:512)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:562)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.view.LayoutInflater.inflate(LayoutInflater.java:385)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:318)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.app.Activity.setContentView(Activity.java:1631)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at com.gis.ss.main.onCreate(main.java:16)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1132)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2231)
03-24 11:51:40.191: ERROR/AndroidRuntime(638): ... 11 more`

它指的是什么,请解释一下..

最佳答案

back 可绘制元素的根元素不得是 LinearLayout。看起来您需要一个形状

查看此doc

关于java - android View ,解析xml文件时出错,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/5415617/

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