文件预览：AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" > <application> <!-- Put flavor specific code here --> <provider android:name="androidx.core.content.FileProvider" android:authorities="cc.winboll.studio.mymessagemanager.beta.fileprovider" android:exported="false" android:grantUriPermissions="true"> <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_provider"/> </provider> </application> </manifest>