Android 布局加载出错

winton_by 2016-03-29 03:29:24

错误信息：
FATAL EXCEPTION: main
Process: com.wasu.winton.phonetv, PID: 4346
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wasu.winton.phonetv/activity.WelcomeActivity}: android.view.InflateException: Binary XML file line #1: Error inflating class android.widget.RelativeLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
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:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class android.widget.

布局文件：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="?rootViewBg"

    >

    <Button

        android:id="@+id/bt"

        android:text="修改主题"

        android:layout_width="match_parent"

        android:layout_height="60dp"

        />

    <view.CircleProgress

        android:id="@+id/circle_progress_welcome"

        android:layout_centerInParent="true"

        android:layout_width="150dp"

        android:layout_height="150dp"

        />



    <TextView

        android:layout_marginBottom="40dp"

        android:layout_centerHorizontal="true"

        android:layout_alignParentBottom="true"

        android:typeface="serif"

        android:textStyle="bold"

        android:text="@string/wasu_phone_tv"

        android:textSize="30sp"

        android:textColor="?textColor"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content" />





    <TextView

        android:layout_marginBottom="10dp"

        android:layout_centerHorizontal="true"

        android:layout_alignParentBottom="true"

        android:textColor="@color/white"

        android:text="@string/verion_info"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content" />



</RelativeLayout>

attr 文件：

<resources>



    <!-- Declare custom theme attributes that allow changing which styles are

         used for button bars depending on the API level.

         ?android:attr/buttonBarStyle is new as of API 11 so this is

         necessary to support previous API levels. -->

    <attr name="rootViewBg" format="color"/>

    <attr name="titleBg" format="color"/>

    <attr name="buttonBg" format="color"/>

    <attr name="textColor" format="color"/>

    <attr name="buttonTextColor" format="color"/>



</resources>

style文件

<resources>



    <!-- Base application theme. -->

    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">

        <!-- Customize your theme here. -->

        <item name="colorPrimary">@color/colorPrimary</item>

        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>

        <item name="colorAccent">@color/colorAccent</item>

    </style>



    <style name="FullscreenTheme" parent="AppTheme">

        <item name="android:actionBarStyle">@style/FullscreenActionBarStyle</item>

        <item name="android:windowActionBarOverlay">true</item>

        <item name="android:windowBackground">@null</item>

        <item name="metaButtonBarStyle">?android:attr/buttonBarStyle</item>

        <item name="metaButtonBarButtonStyle">?android:attr/buttonBarButtonStyle</item>

    </style>



    <style name="FullscreenActionBarStyle" parent="Widget.AppCompat.ActionBar">

        <item name="android:background">@color/black_overlay</item>

    </style>

    <!--日间模式-->

    <style name="Theme_Day" parent="AppTheme">

        <item name="rootViewBg">#660099</item>

        <item name="textColor">#FFFFFF</item>

        <item name="buttonBg">#383838</item>

        <item name="buttonTextColor">#008888</item>

    </style>

    <!--夜间模式-->

    <style name="Theme_Night" parent="AppTheme">

        <item name="rootViewBg">#006600</item>

        <item name="textColor">#000000</item>

        <item name="buttonBg">#000090</item>

        <item name="buttonTextColor">#008811</item>

    </style>





</resources>