1.1 解决方案
A、将启动类public class MainActivity extend UnityPlayerActivity 修改成 public class MainActivity extend Activity
B、在MainActivity内嵌入原UnityPlayer的初始化代码
1.2 AndroidMainifest.xml 配置
<activity
android:name=".MainActivity"
android:launchMode="singleTask"
android:configChanges="fontScale|keyboard|keyboardHidden|locale|mnc|mcc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode|touchscreen"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>