今日头条的style类和权限

<!-- 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>
<item name="android:textColor">@android:color/black</item>
<item name="mainBackground">@android:color/white</item>
<item name="android:drawable">@drawable/a9</item>
<item name="textContent">@string/changge_to_night</item>

</style>

<style name="NightAppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">@color/nightcolorPrimary</item>
<item name="colorPrimaryDark">@color/nightcolorPrimaryDark</item>
<item name="colorAccent">@color/nightcolorAccent</item>
<item name="android:textColor">@android:color/white</item>
<item name="mainBackground">@color/nightcolorPrimaryDark</item>
<item name="android:drawable">@drawable/a10</item>
<item name="textContent">@string/changge_to_day</item>

</style>
 </resources>

//权限

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.bawei.qxiangmu">

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
<!-- 往SDCard写入数据权限 -->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<!-- 震动权限 -->
<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

<application
android:name=".util.App"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>

<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity android:name=".Shezhi"/>
<activity android:name=".Main2Activity">
</activity>
</application>

</manifest>