Question

此代码在Nexus 5 / Lollipop 5.1上运行良好，但当我尝试在糟糕的LG E615f / ICS 4.0.4上运行时，这个奇怪的错误开始发生。

05-19 18:34:07.639  13037-13037/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
    android.view.InflateException: Binary XML file line #63: Error inflating class android.widget.ImageButton
            at android.view.LayoutInflater.createView(LayoutInflater.java:606)
            at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
            at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653)
            at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
            at com.myclass.adapters.TasksAdapter.getView(TasksAdapter.java:66)
            at android.widget.AbsListView.obtainView(AbsListView.java:2466)
            at android.widget.ListView.makeAndAddView(ListView.java:1772)
            at android.widget.ListView.fillDown(ListView.java:672)
            at android.widget.ListView.fillFromTop(ListView.java:732)
            at android.widget.ListView.layoutChildren(ListView.java:1625)
            at android.widget.AbsListView.onLayout(AbsListView.java:2296)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1493)
            at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2452)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4476)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:816)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:583)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.reflect.InvocationTargetException
            at java.lang.reflect.Constructor.constructNative(Native Method)
            at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
            at android.view.LayoutInflater.createView(LayoutInflater.java:586)
            at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
            at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653)
            at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
            at com.myclass.adapters.TasksAdapter.getView(TasksAdapter.java:66)
            at android.widget.AbsListView.obtainView(AbsListView.java:2466)
            at android.widget.ListView.makeAndAddView(ListView.java:1772)
            at android.widget.ListView.fillDown(ListView.java:672)
            at android.widget.ListView.fillFromTop(ListView.java:732)
            at android.widget.ListView.layoutChildren(ListView.java:1625)
            at android.widget.AbsListView.onLayout(AbsListView.java:2296)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1658)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1516)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1429)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:431)
            at android.view.View.layout(View.java:11345)
            at android.view.ViewGroup.layout(ViewGroup.java:4224)
            at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1493)
            at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2452)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4476)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:816)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:583)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: android.content.res.Resources$NotFoundException: File res/drawable/ripple.xml from drawable resource ID #0x7f0200b

这是抱怨的ImageButton：

<ImageButton
        android:id="@+id/taskItemDownloadBtn"
        android:layout_width="@dimen/listItemIconSize"
        android:layout_height="@dimen/listItemIconSize"
        android:layout_gravity="center"
        android:src="@drawable/ic_cloud"
        android:background="@drawable/ripple"
        android:contentDescription="@null" />

ripple.xml的两个版本没有找到：

drawable/ripple.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true">
        <shape android:shape="rectangle">
            <corners android:radius="16dp" />
            <solid android:color="?colorControlHighlight" />
        </shape>
    </item>
</selector>

drawable-v21/ripple.xml

<?xml version="1.0" encoding="utf-8"?>
<ripple
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:color="?colorControlHighlight"/>

我试图：

将组件从ImageButton更改为ImageView和Button 没有成功;
清理项目;
删除背景drawable;
再次清理项目

Answer 1

问题是由ResourcesNotFoundException

引起的

Caused by: android.content.res.Resources$NotFoundException: File res/drawable/ripple.xml from drawable resource ID #0x7f0200b

尝试在ripple.xml文件夹中添加文件/drawable。

* - 如果您已经拥有此资源，只需刷新项目并重新构建，以确保将资源ID #0x7f0200b添加到R.java文件中。

问题是该属性：

 android:color="?colorControlHighlight"

在API级别21

中添加了

Answer 2

发现问题。它实际上是drawable/ripple.xml。当我删除它时，其他可绘制的XML中出现同样问题的错误。

似乎较旧的Androids无法解释属性引用，例如：?colorAccent和?attr:colorControlHighlight，在可绘制的XML中，仅在布局XML中。不得不回到那里直接参考颜色：

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_pressed="true">
        <shape android:shape="rectangle">
            <corners android:radius="16dp" />
            <solid android:color="@color/makara" />
            <!-- `?colorControlHighlight` does not work here -->
        </shape>
    </item>
</selector>

感谢那位提出此建议的人并稍后删除了答案！

在旧手机上放大布局时出错

2 个答案: