资源说明:An android wallpaper written in scala which shows soundclouds waveforms.
# Android SoundCloud WaveForm Wallpaper #
This android wallpaper is written in Scala and depends on the following soundcloud library:
- https://github.com/soundcloud/java-api-wrapper.git
Perform a "mvn clean install" on the java-api-wrapper project first to make sure its in your local maven repository.
This project started as a fork of the https://github.com/comb/maven-android-scala-prototype/ project.
# Maven Android Scala Prototype #
This setup works. We use it with multiple clients.
## Setup ##
- Install JDK 1.5+.
- Install the Android SDK.
- Install Maven 3.0.3+.
- Set the ennvironment variable `$ANDROID_HOME` to the path of your Android SDK.
- Add `$ANDROID_HOME/tools` and `$ANDROID_HOME/platform_tools` to your `$PATH`.
## Create Device ##
Choose whether you want to develop on a physical phone or an emulator.
### Physical device ###
- Just plug your device into your computer. If on Ubuntu, also see Troubleshooting section below.
### Emulator ###
- Launch the SDK Manager with `android` and install the "SDK Platform" under Android 2.2 ("Froyo"). Restart the SDK manager if prompted.
- Launch AVD Manager with `android avd` and create an emulator using the default values and the target "Android 2.2 - API Level 8". Start the emulator.
## Compile & Run on Attached Device or Running Emulator ##
$ git clone https://github.com/comb/maven-android-scala-prototype.git
$ cd maven-android-scala-prototype
$ mvn clean install android:deploy
Once that is done, open the app drawer on the emulator and launch the "Maven Android Scala Prototype" app.
## Help ##
$ mvn android:help
## Improvement ##
I'm trying to figure out how to:
- Avoid running ProGuard during development mode
- Reduce the jar search path to avoid all the duplicate jars that ProGuard wastes time on
- Integrate ProguardCache (banshee/ProguardCache)
- Introduce multiple modes, one for development and one for deploy
- Specify the key to sign with
If you can do any of these things, please send me a pull request on GitHub.
## Troubleshooting ##
### Device permissions ###
On recent versions of Ubuntu you may get a permission denied error
trying to develop with a physical phone. You will also see this in sbt:
$ adb devices
List of devices attached
???????????? no permissions
To solve this problem, create the file `/etc/udev/rules.d/51-android.rules` and
paste these contents:
SUBSYSTEM=="usb", SYSFS{idVendor}=="0bb4", MODE="0666"
SUBSYSTEM=="usb", SYSFS{idVendor}=="22b8", MODE="0666"
SUBSYSTEM=="usb", SYSFS{idVendor}=="18d1", MODE="0666"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="18d1", ATTRS{idProduct}=="0c01",
MODE="0666", OWNER="[me]"
SUBSYSTEM=="usb", SYSFS{idVendor}=="19d2", SYSFS{idProduct}=="1354", MODE="0666"
SUBSYSTEM=="usb", SYSFS{idVendor}=="04e8", SYSFS{idProduct}=="681c", MODE="0666"
Then run `sudo service udev reload`, unplug and replug the device, and things should work:
$ adb devices
List of devices attached
015A7A370900601C device
## Contact ##
- If you have questions, I suggest you email the scala-on-android Google group (https://groups.google.com/forum/?fromgroups#!forum/scala-on-android) and CC me.
- yuvi@combinatory.net
- http://combinatory.net
- http://yuvimasory.com
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