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Questions tagged [otto]

Otto is an event bus designed to decouple different parts of your application while still allowing them to communicate efficiently. It is designed with Android-specific use cases in mind.

Otto is an event bus designed to decouple different parts of your application while still allowing them to communicate efficiently. It is designed with Android-specific use cases in mind.

Forked from Guava, Otto adds unique functionality to an already refined event bus as well as specializing it to the Android platform.

186 questions
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Guava/Otto EventBus with null references

Suppose the following scenario with classes A,B and an instance of a event bus (It can be the Guava event bus, by Google or the Otto event bus, by Squ.re) class A{ @Subscribe public void onSomething(B event){ //do something …
fernandohur
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Communicative Between Fragments on Android

I am attempting to build an Android application that has two tabs, one for a textField/button and TreeMenu (where each element has a checkbox associated with it) and another for a list. I am also using an ActionBarSherlock. I have already…
NumenorForLife
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Why my new fragment can't subscribe otto

I have made a post in my activity, and it works well in the first fragment BlankFragment, however, when I tried to replace BlankFragment with BlackFragment2, and do the same subscribe, it can't subscribe anymore, here is the code. MainActivity: …
Zhengzhi Zhou
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Otto event bus not fired from an activity to another activity with fragments

I am not new to using event bus but I got strange behavior in the following scenario: I have MainActivity which have two fragments that need to update their contents using Otto event bus from SecondActivity which launched from MainActivity. The…
blueware
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what to use or how best to convert otto event bus (now that otto is deprecated)?

on Square's github i found the following statement: Deprecated! This project is deprecated in favor of RxJava and RxAndroid. These projects permit the same event-driven programming model as Otto, but they’re more capable and offer better…
j2emanue
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Using Ottos bus for 'notification polling'

On all my views I have an icon that will have a red dot if the user has notifications, so I created a class to constantly (every few minutes) poll and see if they have notifications. Except the @Subscrtibe is never getting triggered. One thing that…
John
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I can't use any method inside subscribe method otto

My app show fragment(1). After that user choose one of another fragments(2-10) for press button. After that, fragment(2-10) send data to activity and open activity -that works well-. Finally, activity edit the data and send it to fragment(1) -here…
m.developer
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Otto event bus runtime subscription for events

Is it possible in Otto to subscribe to events without using @Subscribe annotation ? In my use case I do not know to which event my object should subscribe to at compile time. I wish to do it at runtime based on certain rules.
Abhishek Bansal
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Update One Item in RecyclerViewAdapter with Otto

I am using the DownloadManager to download files and would like to update a progress view in a RecyclerView.ViewHolder for each download. My current idea is to use Otto to post a downloadProgressed event. I would like my viewHolders to register in…
Hackmodford
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ConversionException with Retrofit and Gson

I am working with Retrofit and Gson Converter but I get this weird Exception. I am using two URLs to perform the call. In both cases I do the same call and get the same response in the full-log level, but one of the URLs gives me this Exception and…
Theodhor Pandeli
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Otto - Produce vs Publish

Can someone give me a use case of Produce? I don't quite understand its purpose as I have been exclusively using Publish. Is the only difference is that with Produce it will send a callback immediately when a class subscribes to the bus? So you can…
Alan
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Is it the proper way to use an event bus?

I am planning to add Otto event bus to decouple my communications. One of the things I want use event bus for is to communicate between a button click handler and the activity. The idea is that the button click (from my custom view) would generate…
An SO User
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Thread enforcement per method with Otto

I'm using Otto as my event bus in my android application. I had to make sure that certain events are called in the main thread, or not in the main thread, for that I created my own bus class which uses Otto like so: class MyEventBus { private…
Nitzan Tomer
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Otto Event Bus obsolete event detection

Let's say the following sequence of operation happens. Activity A starts Long delay network call ReqA made Before ReqA completes switch to Activity B Quickly switch back to Activity A Same call ReqB is made (ReqA not complete yet) Somehow ReqB…
dumb_terminal
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RxAndroid & Otto Wait for multiple async events to send data to server

I have an Android app in which I need to register to GCM , ask the user for facebook authorization and get the token, have the user fill a form and so on... Once that's all done I want to send all of that info to my server. I was wondering if there…
user47376
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