Use package name in XML

Here's another temporary workaround until the Android Gradle plugin gets support for placeholders in resource files.

You can dynamically create a String resource via Gradle in the defaultConfig and/or buildTypes and/or productFlavors closure:

android {    defaultConfig {        applicationId 'com.foo.bar'        resValue 'string', 'package_name', applicationId    }}

You can then reference it in your authenticator.xml file just like you do for the label:

<account-authenticator xmlns:android="http://schemas.android.com/apk/res/android"    android:accountType="@string/package_name"    android:icon="@drawable/icon"    android:label="@string/app_name"/> 

While uou can use ${packageName} to fill in the generated package name in the Manifest:

<account-authenticator xmlns:android="http://schemas.android.com/apk/res/android"    android:accountType="${packageName}"    android:icon="@drawable/icon"    android:label="@string/app_name"/> 

This currently (Android Gradle 0.11) doesn't work with resource files. :-(

Instead, you must create a separate version of the resource file for each build type / variant you want with a different account type:

• src
  • debug/res/xml/authenticator.xml (with debug package name)
  • main/res/xml/authenticator.xml (with default package name)

On top of jenzz's answer, i had to do this, since my case is just like as question, i add applicationIdSuffix for debug version of app.

android {    ...    defaultConfig {        applicationId "..."        ...    }    ....    buildTypes {        release {            ...            resValue 'string', 'application_id', android.defaultConfig.applicationId        }        debug {            ...            applicationIdSuffix '.debug'            resValue 'string', 'application_id', android.defaultConfig.applicationId + applicationIdSuffix        } }

Then in any xml resource, i can get application Id as like this: @string/application_id