在Android Manifest中出现Use '$' instead of '.' for inner classes (or use only lowercase letters in pac

在Android 的Manifest中注册Activity时有时会出现Use '$' instead of '.' for inner classes (or use only lowercase letters in package names)的警告信息，出现这种情况的原因是你引用的Activity的包名中出现大写的包名了，把包名改为小写重新引用就可以了。

        <!-- sanner -->
        <activity
            android:name="com.Zxing.CaptureActivity"
            android:configChanges="orientation|keyboardHidden"
android:screenOrientation="portrait"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
            android:windowSoftInputMode="stateAlwaysHidden" >
        </activity>

改成

        <!-- sanner -->
        <activity
            android:name="com.zxing.CaptureActivity"
            android:configChanges="orientation|keyboardHidden"
            android:screenOrientation="portrait"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
            android:windowSoftInputMode="stateAlwaysHidden" >
        </activity> 

即文本中的大写Z改成小写的z即可;