【发布时间】:2015-02-19 05:37:15
【问题描述】:
我正在使用 api 21 在 nexus 7 中运行我的应用程序。当应用程序从后台打开时 它强制关闭,但出现以下异常
java.lang.UnsupportedOperationException: Can't convert to color: type=0x1
at android.content.res.TypedArray.getColor(TypedArray.java:404)
原木猫
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.online.Androidv2/com.online.Androidv2.PagerActivity}: java.lang.UnsupportedOperationException: Can't convert to color: type=0x1
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2298)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
at android.app.ActivityThread.access$800(ActivityThread.java:144)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5221)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
Caused by: java.lang.UnsupportedOperationException: Can't convert to color: type=0x1
at android.content.res.TypedArray.getColor(TypedArray.java:404)
at android.app.Activity.onApplyThemeResource(Activity.java:3674)
at android.view.ContextThemeWrapper.initializeTheme(ContextThemeWrapper.java:140)
at android.view.ContextThemeWrapper.setTheme(ContextThemeWrapper.java:85)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2244)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
at android.app.ActivityThread.access$800(ActivityThread.java:144)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5221)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:899)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
我正在为应用程序使用主题 AppTheme。
<style name="AppTheme" parent="AppTheme.Base" />
<style name="AppTheme.Base" parent="Theme.AppCompat">
<item name="colorPrimary">@color/theme_color</item>
<item name="colorPrimaryDark">@color/theme_color_dark</item>
<item name="android:windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="drawerArrowStyle">@style/DrawerArrowStyle</item>
</style>
<style name="DrawerArrowStyle" parent="Widget.AppCompat.DrawerArrowToggle">
<item name="spinBars">true</item>
<item name="color">@android:color/white</item>
</style>
颜色值是
<color name="theme_color">#b61702</color>
<color name="theme_color_dark">#a70001</color>
我找不到原因。有什么帮助吗?
【问题讨论】:
-
嗨 Sunny,你能粘贴更多的 LogCat 吗?这似乎不是您的根本原因,我在发布的 XML 中没有看到任何错误。
-
只是一个建议,尝试将
@android:color/white更改为#FFFFFF -
@MattClark 我用 logcat 消息编辑了我的问题
-
我会被诅咒的...嗯...this 有帮助吗?
-
颜色,什么?它是样式属性吗?再次搜索。它可能是您正在寻找的 android:textColor 或 android:background。