In this post, we will see how to resolve RxJava – Conditional merging operations and asserting exception Question: I’m having one method which performs multiple conditional validations. I’d merge all validation into stream and assert if any exception occured. Later ...
In this post, we will see how to resolve Android – RxJava – Race condition Question: I am new to the concept of multi-threading and also new to RxJava. I think I ran into a race condition in my Android ...
In this post, we will see how to resolve Emit every Item od Flawable and append to List Question: Can we set Flowable to emit every item when is ready, but append it to list (something like buffer(int size) but ...
Question: I am trying to add dynamic internal for the list items that have been emitted using RxJava. Currently in my flow after every 10 seconds I am emitting the items but what I am trying to achieve is there ...
Question: I am trying to simulate the delay while emitting items in a specific sequence Here I am trying to simulate the problem The output of the above code is what I am expecting is to perform an operation once ...
Question: I’m using RxJava, I have a list of Point and i want to calculate the distance between each point and get the sum. The point class look like this So i need to map and reduce at same time, ...
Question: I’m using rxjava2 + mvvvmhabit library. How to fix this issue? My activity_engage.xml file Answer: Please use the previous version of library. You should remove 4.0.0 and use 2.2.0 Use 2.2.0 version If you have better answer, please add ...
Question: I got such a flow, where i need to prepare files in many threads and write to database in one thread When i use such a flow it works perfectly. But i need to write to database in one ...
Question: I cannot understand the line of return Observer::onComplete; Answer: It’s a fancy and incorrect way of doing an empty result á la Observable.empty(). fatMapObservable expects an Observable<POJO> as its return due to target typing. Since Observable is a single ...
Question: How we can perform same API call in for loop of array list of object : I want to perform UI execution after all API calls and it will not affect the screen performance. I have tried with Zip ...