4

我已经为 android 项目创建了风格。以下是我在 gradle 文件中实现的更改。

android {
    compileSdkVersion 28
    buildToolsVersion '28.0.3'
    defaultConfig {
        applicationId "com.collegemobile.free.free"
        minSdkVersion 19
        targetSdkVersion 28
        versionCode 5
        versionName "2.1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        renderscriptTargetApi 23
        renderscriptSupportModeEnabled true

    }

    configurations.all {
        resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'

    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    flavorDimensions"default"
    productFlavors{
            paid{
                buildConfigField("String","paid","paid")
                applicationId 'com.collegemobile.paid.paid'
                 dimension "default"

            }
            free{
                buildConfigField("String", "free", "free") 
                applicationId 'com.collegemobile.free.free'
                dimension "default"

            }
        }

它工作正常，但现在它显示内容提供商的问题。我在 Manifest.xml 文件中做了以下更改。在 android:authorities="${applicationId} 我添加了 $ applicationid.

<provider
            android:name="android.support.v4.content.FileProvider"
            android:authorities="${applicationId}.fileprovider"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/file_paths" />
        </provider>




<provider
            android:name=".models.DataProvider"
            android:authorities="${applicationId}"
            android:exported="false"
            android:syncable="true"></provider>

但它给了我以下例外。

E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.collegemobile.paid.paid, PID: 29652
    java.lang.RuntimeException: Unable to create application com.collegemobile.free.free: java.lang.SecurityException: Permission Denial: opening provider com.collegemobile.free.free.DataProvider from ProcessRecord{25cd8f9 29652:com.collegemobile.paid.paid.bbfg/u0a106} (pid=29652, uid=10106) that is not exported from UID 10103
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5876)
        at android.app.ActivityThread.access$1100(ActivityThread.java:199)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6669)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
     Caused by: java.lang.SecurityException: Permission Denial: opening provider com.collegemobile.itracks.bbfg.models.DataProvider from ProcessRecord{25cd8f9 29652:com.collegemobile.massmutual.bbfg/u0a106} (pid=29652, uid=10106) that is not exported from UID 10103
        at android.os.Parcel.createException(Parcel.java:1942)
        at android.os.Parcel.readException(Parcel.java:1910)
        at android.os.Parcel.readException(Parcel.java:1860)
        at android.app.IActivityManager$Stub$Proxy.getContentProvider(IActivityManager.java:4181)
        at android.app.ActivityThread.acquireProvider(ActivityThread.java:5970)
        at android.app.ContextImpl$ApplicationContentResolver.acquireUnstableProvider(ContextImpl.java:2592)
        at android.content.ContentResolver.acquireUnstableProvider(ContentResolver.java:1828)
        at android.content.ContentResolver.query(ContentResolver.java:786)
        at android.content.ContentResolver.query(ContentResolver.java:752)
        at android.content.ContentResolver.query(ContentResolver.java:710)
        at com.collegemobile.itracks.bbfg.BBFG.initOfflineMsgQueue(BBFG.java:342)
        at com.collegemobile.itracks.bbfg.BBFG.onCreate(BBFG.java:332)
        at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1154)
        at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5871)
        at android.app.ActivityThread.access$1100(ActivityThread.java:199) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650) 
        at android.os.Handler.dispatchMessage(Handler.java:106) 
        at android.os.Looper.loop(Looper.java:193) 
        at android.app.ActivityThread.main(ActivityThread.java:6669) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858) 
     Caused by: android.os.RemoteException: Remote stack trace:
        at com.android.server.am.ActivityManagerService.getContentProviderImpl(ActivityManagerService.java:12188)
        at com.android.server.am.ActivityManagerService.getContentProvider(ActivityManagerService.java:12585)
        at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:357)
        at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:3291)
        at android.os.Binder.execTransact(Binder.java:731)
4

0 回答 0