Develop Reference

How to manage configuration based on build type and build flavor

In my app I have 2 build types release and debug, below is the code snippet.
buildTypes {
getByName("debug") {
applicationIdSuffix = ".debug"
versionNameSuffix = ".debug"
buildConfigField("boolean", "DEBUG_MODE", "true")
}
getByName("release") {
proguardFiles(getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro")
buildConfigField("boolean", "DEBUG_MODE", "false")
}
}
and I also have 2 product flavors below is the code snippet.
flavorDimensions("version")
productFlavors {
create("flavor1") {
setDimension("version")
}
create("flavor2") {
setDimension("version")
versionCode = 1
versionName = "1.0"
}
}
Now in total I have 4 product types
flavor1debug
flavor1release
flavor2debug
flavor2release
Now I need to create a variable app_name so that the app name can be different for different product types.
flavor1debug ---------> app_name : flavor1 (debug)
flavor1release ---------> app_name : flavor1
flavor2debug ---------> app_name : flavor2 (debug)
flavor2release ---------> app_name : flavor2
How do I achieve the same using configuration or strings.xml
Edit: Let's assume, I am using a third party library and I want to use different authentication key, how can I achieve this using Flavor & buildType combination?
i.e I need 4 different keys based on following configuration
Flavor1 + debug ========= Key1
Flavor1 + release ========= Key2
Flavor2 + debug =========== Key3
Flavor2 + release ========== Key4
any help would be appreciated.

Try this,
productFlavors {
flavorA {
setDimension("version")
manifestPlaceholders = [appLabel : "FlavourA"]
}
flavorB {
setDimension("version")
versionCode = 1
versionName = "1.0"
manifestPlaceholders = [appLabel : "FlavourB"]
}
}
In android manifest file set this appLabel.
<application
android:name=".ApplicationClass"
android:icon="#mipmap/logo_launcher"
android:label="${appLabel}" // Add this line.
android:largeHeap="true"
android:theme="#style/AppTheme"
/>

Declare strings.xml in every source set and then you can put different values for different build type and flavor check this

Gradle variable from another applicationId flavor

I need to build an application created with a flavor and create a dynamic variable who points to an applicationId of another flavor (Because the code of an internal library uses the applicationId of other applications) but I don't know how to do that.
Here is the sample code :
defaultConfig {
applicationId "com.sample.mycompany"
}
buildTypes {
release {
}
qualif {
applicationIdSuffix = ".qual"
}
debug {
applicationIdSuffix = ".dev"
}
}
flavorDimensions "client", "nature"
productFlavors {
ClientA {
dimension "client"
applicationIdSuffix = ".A"
}
ClientB {
dimension "client"
applicationIdSuffix = ".B"
}
NatureX {
dimension "nature"
applicationIdSuffix = ".X"
}
NatureY {
dimension "nature"
applicationIdSuffix = ".Y"
// A buildconfigField variable here to get com.sample.mycompany[client].X[buildTypes]
}
NatureZ {
dimension "nature"
applicationIdSuffix = ".Z"
// A buildConfigField variable here to get com.sample.mycompany[client].X[buildTypes]
}
}
When I compile with the Build Variant : ClientANatureYDebug
, final applicationId is com.sample.mycompany.A.Y.dev
I want a dynamic variable with buildConfigField (or something else to retrieve the new variable in Java) who is com.sample.mycompany.A.X.dev
I think to get the final applicationId and replace the applicationIdSuffix of the current nature compilation dimension by .X and get the result in a new variable but I do not know how. Can you help me ?

Fixed with :
buildConfigField "String", "VAL_SHARE_TO_RECEIVER_APP_ID", "APPLICATION_ID.replace(\".Y\", \".X\")"

Declare variable into build.gradle that match the applicationId with flavors suffix

I don't figure out how can I set a resource value (resValue) in my build.gradle, depending on the build variant selection.
Here a bit of explanation.
I'm working with the Skype For Business SDK (hereafter referred to as Sfb) and during is implementation, it ask me to add a resource value named ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE.
So I was looking in their application example (available here) and found that in build.gradle they have added as follow the corresponding value :
android {
...
defaultConfig {
applicationId "com.microsoft.office.sfb.sfbdemo"
...
resValue ("string", "ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE", "${applicationId}"
}
...
}
This value then used in a SfbSDK class, checking if it match the application package name.
And here is my trouble, I work with different flavorDimensions as describe in my build.gradle below.
apply plugin: 'com.android.application'
...
android {
...
defaultConfig {
applicationId "com.tsp.test"
...
resValue ("string", "ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE", "${applicationId}"
}
...
flavorDimensions("customer", "version")
productFlavors {
a {
dimension "customer"
applicationIdSuffix ".a"
}
b {
dimension "customer"
applicationIdSuffix ".b"
}
alpha {
dimension "version"
applicationIdSuffix ".alpha"
}
beta {
dimension "version"
applicationIdSuffix ".beta"
}
release {
dimension "version"
applicationIdSuffix ".release"
}
}
}
...
Depending on my build variant selection, this will generate me 6 different APK :
com.tsp.test.a.alpha ; com.tsp.test.a.beta ; com.tsp.test.a.release
com.tsp.test.b.alpha ; com.tsp.test.b.beta ; com.tsp.test.b.release
So when the match checking is does, my application crash with the message error
Caused by: java.lang.RuntimeException: ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE string not set to applicationId
at com.microsoft.office.sfb.appsdk.Application.initialize(Application.java:110)
at com.microsoft.office.sfb.appsdk.Application.getInstance(Application.java:144)
at com.tsp.test.RootActivity.onCreate(RootActivity.java:89)
Of course, because com.tsp.test doesn't match com.tsp.test.a.alpha (or any other APK).
How can I achieve a dynamic resValue depending on the build variant selected that match the right application package name ?
EDIT :
To explain a bit more. First I choose the Build Variants as follow :
Customer : A
Version : Alpha
Then, in my RootActivity#onCreate() (my launcher activity), I start to configure the SfbSDK with an application instance depending on the SfbSDK :
this.mApplication = com.microsoft.office.sfb.appsdk.Application.getInstance(this.getApplication().getApplicationContext());
Somewhere in getInstance() method, the SfbSDK do an equals() between the context.getPackageName() and context.getString(string.ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE);
So, for debug, in my RootActivity#onCreate() I just wrote this two lines
String whatIWant = this.getPackageName(); // give me *com.tsp.test.a.alpha*
String whatIGet = this.getString(R.string.ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE); // give me *com.tsp.test*
This doesn't match ! So in SfbSDK the condition wasn't passed.

Well, thanks to Radesh and this link he provided to me, I've found my solution.
I removed resValue from the defaultConfig block then I added a new block in the android plugin task, that create the resValue for each variant.
apply plugin: 'com.android.application'
...
android {
...
defaultConfig {
applicationId "com.tsp.test"
...
}
...
flavorDimensions("customer", "version")
productFlavors {
a {
dimension "customer"
applicationIdSuffix ".a"
}
b {
dimension "customer"
applicationIdSuffix ".b"
}
alpha {
dimension "version"
applicationIdSuffix ".alpha"
}
beta {
dimension "version"
applicationIdSuffix ".beta"
}
release {
dimension "version"
applicationIdSuffix ".release"
}
}
...
applicationVariants.all { variant ->
variant.resValue "string", "ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE", "\"${applicationId}\""
}
}
...
This generate correctly the resValue with the package name of the selected variant.
For variant customer A and version Alpha, I get resValue = com.tsp.test.a.alpha.

you must declear variable ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE in gradle.properties like below
//default
org.gradle.jvmargs=-Xmx1536m
ENTERPRISE_AUTHENTICATOR_ACCOUNT_TYPE=xxx

Get gradle build type in product flavor

I need to create different app names depending on the product flavour used.
While this was easy by simply setting a string resource, I can no longer do that because when the app is uploaded to hockeyapp the app name is set as '#string/app_name' instead of the value of app_name.
I have made some progress by setting the label in the manifest to be '${applicationName}' and setting the value with
manifestPlaceholders = [ applicationName : appName ];
in the product flavour block so that the value gets set at compile time.
The problem comes when I try to append the build type to the application name. I can't seem to find a way to know what build type is currently being used within the product flavour.
This is a stripped down version of the build for readability
android {
buildVersionName "1.0.0
buildTypes {
release {
... nothing special
}
uat {
signingConfig signingConfigs.debug
buildType = "uat"
applicationIdSuffix = "." + buildType
}
debug {
signingConfig signingConfigs.debug
buildType = "uat"
applicationIdSuffix = "." + buildType
}
}
productFlavors{
flavor1{
def appName = "app name " + buildType;
manifestPlaceholders = [ applicationName : appName ];
applicationId [id]
def clientIteration = [client iteration]
versionName buildVersionName + clientIteration
versionCode [version code]
}
flavor2{
... same as above with different app name
}
flavor3{
... same as above with different app name
}
}
}
This code works fine except the variable 'buildType' is always the last buildtype (in this case debug) which means the app name always has debug on the end.
Probably worth noting that I don't need to have anything appended on the end of the app name for releases.

You can append the values like this
android {
productFlavors {
Foo {
applicationId "com.myexample.foo"
manifestPlaceholders = [ appName:"Foo"]
}
Bar {
applicationId "com.myexample.bar"
manifestPlaceholders = [ appName:"Bar"]
}
}
buildTypes {
release {
manifestPlaceholders = [ appNameSuffix:""]
}
debug {
manifestPlaceholders = [ appNameSuffix:".Debug"]
applicationIdSuffix ".debug"
}
}
}
and in the manifest
<application
android:label="${appName}${appNameSuffix}"
...
</application>
If you want to access different values based on build type you can do it like this
buildTypes {
debug{
buildConfigField "String", "Your_string_key", '"yourkeydebugvalue"'
buildConfigField "String", "SOCKET_URL", '"some text"'
buildConfigField "Boolean", "LOG", 'true'
}
release {
buildConfigField "String", "Your_string_key", '"yourkeyreleasevalue"'
buildConfigField "String", "SOCKET_URL", '"release text"'
buildConfigField "Boolean", "LOG", 'false'
}
}
And to access those values using build variants:
if(!BuildConfig.LOG)
// do something with the boolean value
Or
view.setText(BuildConfig.yourkeyvalue);

I know I'm a bit late for the party but if you want different names based on the flavours, you should have something like this:
productFlavors{
flavour 1 {
applicationId "your_app_id"
resValue "string", "app_name", "Flavour 1 app name"
.......
}
flavour 2 {
applicationId "your_app_id"
resValue "string", "app_name", "Flavour 2 app name"
.......
}
}
and in your AndroidManifest.xml:
android:label="#string/app_name"
Hope this helps.

This link http://inaka.net/blog/2014/12/22/create-separate-production-and-staging-builds-in-android/ may help you out.
If you have two productFlavors (Production and Staging, for instance)
You should create two different resource folders:
project/app/src/production/res/values/strings.xml
<resources>
<string name="root_url">http://production.service.com/api</string>
</resources>
project/app/src/staging/res/values/strings.xml
<resources>
<string name="root_url">http://staging.service.com/api</string>
</resources>
You should add this following code inside the android {}:
productFlavors {
production {
applicationId "com.inaka.app.production"
}
staging {
applicationId "com.inaka.app.staging"
}
}
It's a good idea to have different icons for different productFlavors, just add the icon inside each different resource folder.

set applicationIdSuffix depending on productFlavor

We have 2 productFlavors (testServer, liveServer) and 2 build types (debug, release).
Due to existing API keys, I have to append package names based on buildType + productFlavor.
For example something like:
buildTypes {
debug {
applicationIdSuffix '.dbg' + (testServer ? '.test' : '.live')
}
release {
applicationidSuffix '' + (testServer ? '.test')
}
}
is this possible? how?

productFlavors {
testServer {
applicationId = "com.example.my.pkg.test"
}
liveServer {
applicationId = "com.example.my.pkg.live"
}
}
buildTypes {
debug {
applicationIdSuffix ".debug"
}
}
For more information, take a look at the Android documentation regarding application ids.