Cisco Spark Android SDK Example

This demo employs Cisco Spark service through Spark Android SDK.
This demo support Android device with Android 6.0 or later

Setup

Install Java SE Development Kit 7u45 or later (Java 8 is OK)

http://www.oracle.com/technetwork/java/javase/downloads/index.html
Android Studio 2.3 or later

https://developer.android.com/sdk/installing/studio.html
Android Plugin for Gradle 2.3.3

If you upgrade your gradle plugin newer than 3.0.0, make sure to add google repository and remove retrolambda plugin in your build.gradle file:
```
allprojects {
  repositories {
      jcenter()
      google()
      ...
  }
}
```
Select tools->Android->SDK Manager in Android Studio, and install the following packages:
- Android SDK Tools
- Android SDK Platform-Tools
- Android SDK Build-Tools (latest)
- Android 7.1.1 (latest)
- Support Repository: Android Support Repository
- Support Repository: ConstraintLayout for Android
- Support Repository: Google Repository

Clone or download project to your computer.

git clone https://github.com/ciscospark/spark-android-sdk-example

Spark ID
If you have a Spark ID (your email address), you can choose "Spark ID" to authorize your device.

Guest ID
If you have a Guest ID (a string token), choose "Guest ID" in the first page, then you need to enter your App JWT token and login.