Skip to main content

SL4A r1 Released

Note: If SL4A crashes on start up, be sure to uninstall any installed r0 interpreters and upgrade them to the new r1 releases.

Loads of new goodies this time. So, what's new?

Features:
  • Added WebView API which makes it possible to easily build scripts with a GUI.
  • Added HTML interpreter.
  • For scripts running in the foreground or displaying WebViews, context and option menu items can be added.
  • Added search support to the API browser.
  • Added undo and redo to the script editor via volume up and down buttons.
  • A new, significantly improved terminal experience.
  • Time and date picker dialog APIs.
  • Additional signal strength APIs.
  • Additional Wifi APIs including locking.
  • Additional telephony APIs. Removed phone call recording since this is not currently possible in Android.
  • It is now possible to specify that startActivity() should block until the user closes the started activity.
  • Bluetooth connections can now be established to a particular device address.
  • Attachments can be added to emails by URI.
  • Added API for logging messages to logcat. Quite useful when debugging scripts that run in a WebView.
  • Added postEvent() and waitForEvent() APIs.
  • Increased font and padding size in all list activities to be more finger friendly.
Bug fixes:
  • Pressing Home button in the editor now saves the script.
  • Fixed BeanShell code generation.
  • Calling methods with zero arguments now works in BeanShell.
  • Fixed battery APIs. They are now asynchronous like sensors.
Under the covers:
  • The interpreter APK template has an improved and simplified API.
  • FutureActivityTasks are now much more powerful and work almost like anonymous activities.
In the works:
  • Replacing context menus with quick action bubbles.
  • Support for launching scripts for result from other activities.
  • Support for JVM script languages to be run in process.
Visit the SL4A project page to download the latest APK.
Labels:

Popular posts from this blog

Bot Commander r1 Released

I just published Bot Commander , the code for my Lego NXT rover . There's a lot left to be done, but release early and often, right? Currently it provides a UI for controlling the direction and speed of all three motor ports on the NXT brick. You can link motors together to adjust their speed in unison. In addition, you can enable "Tilt Control" for a steering-wheel-type experience. To use tilt control: Hook up motor A and B to be the left and right wheels of your vehicle. Hold the phone sideways (i.e. landscape). Tilt the phone forward and backward to drive forward and backward. Turn the phone right and left (like a steering wheel) to steer right and left. As you tilt the phone, you'll see the UI update the slider controls for the speed of motors A and B. I plan to expand the UI to provide a lot more than just motor control. Before that, though, I'll push a JAR to make it easy to integrate control of Lego NXT robots into your own Android project. The code
Read more

Email Injection

Not so long ago, I ran a wiki called SecurePHP. On that wiki, there was one particular article about email injection that received a lot of attention. Naturally, with all the attention came lots of spam. As a result, I disabled editing of the wiki and content stagnated. Still, the email injection article remained popular. About a year later, the server that hosted SecurePHP died and I never had a chance to hook it all back up. I saved the article though and I'm reposting it now. It may be a bit old (I've been away from PHP for a long time), and I didn't write all of it, so feel free to leave comments about needed updates and corrections. Though this article focuses on PHP, it provides a lot of general information regarding email injection attacks. The PHP mail() Function There are a lot of ways to send anonymous emails, some use it to mass mail, some use it to spoof identity, and some (a few) use it to send email anonymously. Usually a web mailform using the mail() funct
Read more

Android Recipes and Snippets

I've put together a small collection of Android recipes. For each of these recipes, this is an instance of Context (more specifically, Activity or Service ) unless otherwise noted. Enjoy :) Intents One of the coolest things about Android is Intents . The two most common uses of Intents are starting an Activity (open an email, contact, etc.) and starting an Activity for a result (scan a barcode, take a picture to attach to an email, etc.). Intents are specified primarily using action strings and URIs. Here are some things you can do with the android.intent.action.VIEW action and startActivity() . Intent intent = new Intent(Intent.ACTION_VIEW); // Choose a value for uri from the following. // Search Google Maps: geo:0,0?q=query // Show contacts: content://contacts/people // Show a URL: http://www.google.com intent.setData(Uri.parse(uri)); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent); Other useful action/URI pairs include: Intent.ACTION_DIAL , tel://867530
Read more