I can use retrolambda to enable lambdas with Android API level <24. So this works myButton.setOnClickListener(view -> Timber.d("Lambdas work!")); This also works Runnable runLater = () -&...

I've set up a very simple project to test the integration of Robolectric + Data Binding + Retrolambda. When I run the test suit, I get the following message: Error:(30, 30) Gradle: error: cannot a...

I am using Java 8 in my Android project. I have setup both Jack (In android application module) and Retrolambda (in other modules). The problem I am having is that my Lambda expressions crash in o...

I want to run 2 asynchronous tasks, one followed by the other (sequentially). I have read something about ZIP or Flat, but I didn't understand it very well... My purpose is to load the data from a...

In my project I'm using popular library retrolambda. I've just downloaded new Android Studio 3.0 Canary 1. I've updated my project to use new version of Gradle etc. And everything is OK. What's ...

Is there a way to disable warning about Jack is required to support java 8 language features. while using Retrolambda? I don't want jack support for now since it doesn't yet compile our proje...

I'm using retrofit and I feel like rxjava (with retrolambda) would be a good fit for the following flow: get list of widgets (http) for each widget a) get a list of articles (http) for the given...

Android Studio does not stop on lines in a static method of an interface. Example: see method getFilteredNotes in the interface Utils.java of project Conductor (version 0.9.3): public interface U...

Can someone explain me, how come both of the lambdas can be replaced with method references here? In RxJava, map() takes a parameter of type Func1<T, R>, whose comment states that it "Repres...

Background: We have maven-based java project, which targets JRE 1.7, but the source code uses lambdas, so we use retrolambda for transforming Java 8 source code to Java 7. Also we use StreamSuppor...

I'm implementing network API with the combination of RxJava and Retrofit, and I use Realm as my database. I got it pretty much working but I'm wondering if it is the correct approach and flow of ev...

I'm currently using the Android Gradle Experimental plugin in one of my apps and I would like to be able to use the retrolambda library. One of the requirements is to specify some compileOptions. I...

In my project I am trying to use code written in Java 8 in Android app using Retrolambda plugin and Lightweight-Stream-API to bypass code compatibility. The source project runs well on Java platfor...

I use retrolambda in my project, it works great. but today when i used it, Android Studio give me a tip: I haven't seen this before, how I need to modify the code in order to meet this tip.

In our project we use gradle + retrolambda + proguard. Retrolambda incremental build is set to false. Sometimes build passes without error but source code changes doesn't apply in app. To solve t...

An Android project, It was good with the older version of Android Studio. But after I updated the IDE version, An exception will occured when I build the project whith gradle. Here is the problem:...

I have written a small set of minilibraries for my internal use. This is set is built using Maven. The libraries are targetted for "regular" Java, GWT and Android. Some of them are written in Java ...

My travis.yml file: language: android jdk: oraclejdk8 android: components: - build-tools-22.0.1 - android-22 - extra-android-m2repository script: - gradle build connectedCheck It fails d...

I'm trying to use retrolambda along with gradle-retrolambda plugin. In general it works fine, but when I compile for release, the lint stage fails with exception: :playground.dagger:lintVitalRelea...

I'm trying to compile an Android project unsuccessfully. The error message is: Execution failed for task ':mobile:_compileAppDebug'. java.lang.NoSuchMethodError: com.google.auto.common.Mor...

We know that anonymous classes maintain a reference to their enclosing instance and that this can lead to context leaks on Android. Since retrolambda backports lambdas to Java7, it could be worth...