google-glass

I want to read qr code from GDK app to get authorization token. Is there any build in methods to read QR codes in GDK? QR code could be obtained from bitmap using this ZXing library To get the bitmap Glass camera intent could be used. Acarin This worked for me. Intent objIntent = new Intent("com.google.zxing.client.android.SCAN"); objIntent.putExtra("SCAN_MODE", "QR_CODE_MODE"); startActivityForResult(objIntent, 0); You can read QR using the library located at https://code.google.com/p/barcodefraglibv2/wiki/HowTo Have tested it to work on Glass without any problem. 来源： https://stackoverflow

I am developing an app which adds a live card into the timeline when the user selects the option from menu, like the sample apps do. I noticed that, when you don't have any connectivity, the native apps on the glass, like Google, show "No network connectivity" message in the "ok glass" menu and it is not possible to run them. I would like to replicate this behavior. Is there a way to do this with the GDK API? You can do this by adding the network constraint to your voice trigger, as described in the GDK Voice Input documentation . For example: <trigger keyword="@string/your_voice_trigger">

I get a Gradle Sync error saying "Failed to set up SDK": Error: Module 'app': platform 'Google Inc.:Glass Development Kit Preview:19' not found. I have Glass Development Kit Preview from Android API 19 installed. My build.gradle(Module: app) is updated to reflect that: compileSdkVersion 'Google Inc.:Glass Development Kit Preview:19' buildToolsVersion '25.0.0' I've looked at similar problems and I seem to have my build.gradle set up properly. How can I get the Gradle Sync to recognize my GDK? You can try using the base build Tools for GDK: android { compileSdkVersion "Google Inc.:Glass

I was developing an app for Google glass and i was facing a problem with my activity. They ended when i didn't interact with them for 7 to 10 seconds. After the screen turned off and i tapped my glass to wake it up again, my activity would disappear and i was on ok glass Screen. I searched a lot but couldn't find any solution to this. Then i came across this android:immersive attribute in Activity in AndroidManifest.xml file. After using android:immersive="true" in my activity (AndroidManifest.xml file). My activity stays alive even after screen is timed out and my activity resumes when i tap

I have a problem when i try to set an image URL on a Card . Here is the error log : unsupported image scheme: http 01-16 14:11:50.188: E/AndroidRuntime(2851): FATAL EXCEPTION: main 01-16 14:11:50.188: E/AndroidRuntime(2851): java.lang.IllegalArgumentException: unsupported image scheme: http 01-16 14:11:50.188: E/AndroidRuntime(2851): at com.google.android.glass.app.Card.addImage(Card.java:178) 01-16 14:11:50.188: E/AndroidRuntime(2851): at com.example.cupofnewsglass.MainActivity.processFinish(MainActivity.java:112) Here is my code : // Get img of article, it return an string like : http://img.