README.md

RxActivityIndicator

A small library that helps you keep track of operations progress. It allows you to show progress bar (indicator) in a convenient way.

RxActivityIndicator will make onNext with 'true' value when there is at least one operation in progress. When all operations complete, 'false' value will be sent. Take a look at sample app for more details.

Usage

//Create activity indicator
private final RxActivityIndicator activityIndicator = new RxActivityIndicator();

//Subscribe loading state, show or hide progress bar
activityIndicator
    .map(isLoading -> isLoading ? View.VISIBLE : View.INVISIBLE)
    .subscribe(progressBar::setVisibility);

//Use 'compose' to track Observable's activity
longOperation() //Observable
    .compose(activityIndicator.trackActivity())
    .subscribe();

//It is possible to track many Observables at once
secondLongOperation()
    .compose(activityIndicator.trackActivity())
    .subscribe();

Installation

1. Add it in your root build.gradle at the end of repositories:

allprojects {
    repositories {
        ...
	maven { url 'https://jitpack.io' }
    }
}

2. Add the dependency

dependencies {
    compile 'com.github.marcinax:RxActivityIndicator-Android:1.0'
}