嘗試使用AppCompat v21實施工具欄

Question

我正在嘗試按照本指南（ http://antonioleiva.com/material-design-everywhere/）使用AppCompat v21實施工具欄，但是我無法在KitKat或Lollipop上啟動並得到相同的錯誤消息（如下）。 我完全相信我已經正確設置了主題，但此時此刻，我已經停留了整整一天。 我沒有成功找到解決方案，因此現在尋求幫助。 謝謝！

> 11-29 06:08:46.892  29771-29771/com.chaoticearth.chaoticearth E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: com.ce.ce, PID: 29771
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ce.ce/com.ce.ce.DrawerActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2212)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2271)
            at android.app.ActivityThread.access$800(ActivityThread.java:144)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5146)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
            at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:151)
            at android.support.v7.app.ActionBarActivityDelegateBase.onCreate(ActionBarActivityDelegateBase.java:138)
            at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:123)
            at com.ce.ce.BaseActivity.onCreate(BaseActivity.java:16)
            at com.ce.ce.DrawerActivity.onCreate(DrawerActivity.java:92)
            at android.app.Activity.performCreate(Activity.java:5231)
            at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2169)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2271)
            at android.app.ActivityThread.access$800(ActivityThread.java:144)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1205)
            at android.os.Handler.dispatchMessage(Handler.java:102)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5146)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)
            at dalvik.system.NativeStart.main(Native Method)

這是我的/res/values/themes.xml

<resources>

<style name="CETheme" parent="AppTheme" ></style>
<style name="AppTheme" parent="Theme.AppCompat">
    <item name="android:colorPrimaryDark">@color/MidnightBlue</item>
    <item name="android:colorAccent">@color/LightYellow</item>
    <item name="android:windowNoTitle">true</item>
    <item name="windowActionBar">false</item>

</style>

這是我的/res/values-v21/themes.xml

<?xml version="1.0" encoding="utf-8"?>

    <item name="android:windowContentTransitions">true</item>
    <item name="android:windowAllowEnterTransitionOverlap">true</item>
    <item name="android:windowAllowReturnTransitionOverlap">true</item>
    <item name="android:windowSharedElementEnterTransition">@android:transition/move</item>
    <item name="android:windowSharedElementExitTransition">@android:transition/move</item>

    <item name="android:colorPrimary">@color/ChaosBlue</item>
    <item name="android:colorPrimaryDark">@color/MidnightBlue</item>
    <item name="android:colorAccent">@color/LightYellow</item>
    <item name="android:statusBarColor">@color/ChaosBlue</item>

</style>

這是我的DrawerActivity.java中的一個片段，其中拋出了錯誤：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setActionBarIcon(R.drawable.ic_drawer);

還有一個從BaseActivity.java中摘錄的片段：

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(getLayoutResource());
    toolbar = (Toolbar) findViewById(R.id.toolbar);
    if (toolbar != null) {
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }
}

最后是我的AndroidManifest.xml的摘錄

<application
    android:allowBackup="true"
    android:icon="@drawable/logo"
    android:label="@string/app_name"
    android:theme="@style/CETheme"
    android:name="android.support.multidex.MultiDexApplication">

Answer 1

我最終偶然發現了原因，在我的AndroidManifest中，我為DrawerActivity設置了一個主題，這導致了錯誤。

Answer 2

嘗試更換機器人：colorPrimaryDark與colorPrimaryDark和android：colorAccent與colorAccent在RES /價值/的themes.xml。