Question

当我尝试在Android v4.1.2（API 16）上运行我的应用程序时，我收到了一个非常奇怪的崩溃报告。我在旧款手机上遇到以下错误：

07-10 16:15:52.188 5496-5496/com.amplified.music.debug E/AndroidRuntime: FATAL EXCEPTION: main
      java.lang.RuntimeException: Unable to start activity ComponentInfo{com.amplified.music.debug/com.amplified.music.activity.MainActivity}: android.view.InflateException: Binary XML file line #21: Error inflating class ImageButton
          at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2110)
          at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2135)
          at android.app.ActivityThread.access$700(ActivityThread.java:143)
          at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1241)
          at android.os.Handler.dispatchMessage(Handler.java:99)
          at android.os.Looper.loop(Looper.java:137)
          at android.app.ActivityThread.main(ActivityThread.java:4950)
          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:1004)
          at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771)
          at dalvik.system.NativeStart.main(Native Method)
       Caused by: android.view.InflateException: Binary XML file line #21: Error inflating class ImageButton
          at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
          at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
          at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
          at android.view.LayoutInflater.parseInclude(LayoutInflater.java:830)
          at android.view.LayoutInflater.rInflate(LayoutInflater.java:736)
          at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
          at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
          at com.amplified.music.fragment.PlayerFragment.onCreateView(PlayerFragment.java:233)
          at android.support.v4.app.Fragment.performCreateView(Fragment.java:1974)
          at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1036)
          at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1230)
          at android.support.v4.app.FragmentManagerImpl.addFragment(FragmentManager.java:1332)
          at android.support.v4.app.FragmentManagerImpl.onCreateView(FragmentManager.java:2288)
          at android.support.v4.app.FragmentController.onCreateView(FragmentController.java:120)
          at android.support.v4.app.FragmentActivity.dispatchFragmentsOnCreateView(FragmentActivity.java:356)
          at android.support.v4.app.BaseFragmentActivityHoneycomb.onCreateView(BaseFragmentActivityHoneycomb.java:31)
          at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:79)
          at roboguice.activity.RoboFragmentActivity.onCreateView(RoboFragmentActivity.java:163)
          at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:680)
          at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
          at android.view.LayoutInflater.parseInclude(LayoutInflater.java:830)
          at android.view.LayoutInflater.rInflate(LayoutInflater.java:736)
          at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
          at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
          at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
          at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:280)
          at com.amplified.music.activity.RoboAppCompatActivity.setContentView(RoboAppCompatActivity.java:55)
          at com.amplified.music.activity.MainActivity.onAuthenticatedCustomer(MainActivity.java:87)
          at com.amplified.music.activity.MusicActivity.onCreate(MusicActivity.java:72)
          at android.app.Activity.performCreate(Activity.java:5179)
          at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)
          at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2074)
          at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2135) 
          at android.app.ActivityThread.access$700(ActivityThread.java:143) 
          at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1241) 
          at android.os.Handler.dispatchMessage(Handler.java:99) 
          at android.os.Looper.loop(Looper.java:137) 
          at android.app.ActivityThread.main(ActivityThread.java:4950) 
          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:1004) 
          at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:771) 
          at dalvik.system.NativeStart.main(Native Method) 
       Caused by: java.lang.NumberFormatException: Invalid int: "res/color/abc_primary_text_material_dark.xml"
          at java.lang.Integer.invalidInt(Integer.java:138)
          at java.lang.Integer.parse(Integer.java:375)
          at java.lang.Integer.parseInt(Integer.java:366)
          at com.android.internal.util.XmlUtils.convertValueToInt(XmlUtils.java:123)
          at android.content.res.TypedArray.getInt(TypedArray.java:254)

我正在使用我的gradle构建文件中打开vectorDrawables.useSupportLibrary = true设置的向量。我使用以下代码来指代我的图像：

<ImageButton android:id="@+id/playQueueButton"
        android:layout_marginRight="20dp"
        android:layout_marginEnd="20dp"
        android:layout_height="48dp"
        android:layout_width="48dp"
        style="@style/AppTheme.Button.Flat.Inverse"
        app:srcCompat="@drawable/ic_queue_music_black_24dp"/>

我的风格定义如下：

<style name="AppTheme.Button.Flat" parent="Widget.AppCompat.Button.Borderless">
    <item name="android:layout_margin">0dp</item>
    <item name="android:tint">?android:textColorPrimary</item>
    <item name="android:textColor">?android:textColorPrimary</item>
</style>

<style name="AppTheme.Button.Flat.Inverse" parent="AppTheme.Button.Flat">
    <item name="android:tint">?android:textColorPrimaryInverse</item>
    <item name="android:textColor">?android:textColorPrimaryInverse</item>
    <item name="android:background">@drawable/home_button_selector</item>
</style>

我在网上找不到有关此错误的任何详细信息。我不确定它为什么会崩溃。

Answer 1

@chubbsondubs似乎你只能对5.0及以上的drawables应用色调？这是文档[官方Android文档]

[1] https://developer.android.com/training/material/drawables.html

Answer 2

我遇到了类似的错误，似乎在某些旧系统中可能未定义“？android：textColorPrimary”。

我的解决方案：
1.在我自己的color.xml中定义textColorPrimary
2.将“？android：textColorPrimary”更改为“ @ color / textColorPrimary”

在我的Android 4.2.2移动版中，无论Vector是否可绘制均可绘制

Answer 3

所以我从来没有弄清楚为什么Android会抛出这个错误。在所有SDK工具应该用来自R类的适当整数替换@color引用之后。那么到底发生了什么？

事实证明它并不喜欢在风格中使用色调属性。如果删除色调并用正确的颜色中提琴替换我的矢量drawable它工作。因此很难找出API 16上是否支持色调，但听起来像色调是部分＆＃34;支持＆＃34;，但不完全在API 16上。

之前我使用的是tint属性并且它正在工作，但它并没有从该AppCompat样式继承。它只使用tint + AppCompat来解决这个问题。所以这是AppCompat + tint属性之间的问题，而不是一般的tint属性。

使用AppCompat，Vectors和4.1.2发生奇怪的崩溃

3 个答案: