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安卓.Views.InflateException : Binary XML file line #1: Error inflating class toolbar

转载 作者:塔克拉玛干 更新时间:2023-11-03 00:45:17 24 4
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这段代码有问题。我在kitkat中运行时提示未处理的异常

Android.Views.InflateException:二进制 XML 文件第 1 行:扩展类工具栏时出错

顺便说一句:我也用过

...

/android.support.v7.widget.Toolbar >

正如其他问题中所建议的那样,但它仍然是一样的。

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

<!--Error came from this toolbar-->

<Toolbar
android:minHeight="30dp"
android:layout_width="match_parent"
android:layout_height="30dp"
android:background="@color/lime"
android:id="@+id/toolbar"
android:elevation="6dp">
<TextView
android:text="BranchName"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:layout_marginRight="155dp"
android:id="@+id/branchName"
android:textColor="#000000" />
<TextView
android:text="Logout"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:id="@+id/logout"
android:layout_marginRight="5dp"
android:elevation="8dp"
android:textColor="#000000" />
</Toolbar>
</LinearLayout>

它是从其他 .axml 中包含的

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:minWidth="25px"
android:minHeight="25px"
android:background="#fafafa"
android:weightSum="100">

<!--Toolbar was called from here by include-->

<include
layout="@layout/ToolbarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

<LinearLayout
android:orientation="horizontal"
android:minWidth="25px"
android:minHeight="25px"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/olive"
android:id="@+id/linearLayout1"
android:padding="5dp">
<ImageButton
android:src="@drawable/backB"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@color/olive"
android:id="@+id/backButton"
android:scaleType="fitCenter" />
<LinearLayout
android:orientation="vertical"
android:minWidth="25px"
android:minHeight="25px"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/linearLayout3"
android:layout_marginLeft="-30dp">
<TextView
android:text="My Orders"
android:textAppearance="? android:attr/textAppearanceLarge"
android:textColor="@color/white"
android:id="@+id/textView1"
android:layout_gravity="center"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>

<!--Other codes are not related anymore to the issue-->

</LinearLayout>

我研究了很多,但我认为关于 InflateException 的其他问题与我的问题无关。我应该在这里修复什么?

最佳答案

经过多次测试,我成功了:D谢谢 https://devblogs.microsoft.com/xamarin/android-tips-hello-appcompatactivity-goodbye-actionbaractivity/

这是我的改动

我添加了 nuget xamarin.android.support.v7.appCompat 及其依赖项。 (因为 xamarin 没有 gradle)

*在activity.cs中:

-使用Android.Support.V7.App;

-来自公共(public)类 OrdersActivity: Activity

-公共(public)类 OrdersActivity : AppCompatActivity

*在 style.xml 中

-from style name="MyTheme"parent="@android:style/Theme.Material.Light.DarkActionBar"

-to style name="MyTheme"parent="Theme.AppCompat.Light.DarkActionBar"

*在 ToolbarLayout.axml 中

-来自

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Toolbar
android:minHeight="30dp"
android:layout_width="match_parent"
android:layout_height="30dp"
android:background="@color/lime"
android:id="@+id/toolbar"
android:elevation="6dp">

...

</Toolbar>
</LinearLayout>

-到

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

<!--I change it back to android.support.v7.widget-->

<android.support.v7.widget.Toolbar
android:minHeight="30dp"
android:layout_width="match_parent"
android:layout_height="30dp"
android:background="@color/lime"
android:id="@+id/toolbar"
android:elevation="6dp">

...

</android.support.v7.widget.Toolbar>
</LinearLayout>

关于安卓.Views.InflateException : Binary XML file line #1: Error inflating class toolbar,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/39829691/

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