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2014/10/16 ¤W¤È 08:12:30
android Programming Glossary: discoverhttp://stackoverflow.com/questions/12562875/android-bluetooth-example to the BluetoothChat example I can only understand how to discover and connect to devices but don't know how to send and receive..
Struggling between native and phonegap, simple app requirements http://stackoverflow.com/questions/14065610/struggling-between-native-and-phonegap-simple-app-requirements store. Even Google Play Store will ban your app if they discover a 3rd party Phonegap PayPal plugin. Native apps Pro A native.. can give you the best access to device features and can be discovered in the app stores. Without a doubt native apps have full access..
Android Device Bluetooth pairing http://stackoverflow.com/questions/14228289/android-device-bluetooth-pairing Device Bluetooth pairing I want to discover bluetooth devices in range list and pair to them on click. I.. Initialize the button to perform device discovery Button scanButton Button findViewById R.id.button_scan scanButton.setOnClickListener.. adapters. One for already paired devices and one for newly discovered devices mPairedDevicesArrayAdapter new ArrayAdapter String..
Android 4.3 Bluetooth Low Energy unstable http://stackoverflow.com/questions/17870189/android-4-3-bluetooth-low-energy-unstable the phone and installing the app. I am able to connect discover all services characteristics and read write. Failed Attempt.. the successful connection above. It seems I was able to discover characteristics but the first attempt to read returned a null.. Failed Attempt 2 An example where I am not even able to discover services characteristics. EDIT 2 The device to which I am trying..
Android 2.1: How do I poll the RSSI value of an existing Bluetooth connection? http://stackoverflow.com/questions/2149295/android-2-1-how-do-i-poll-the-rssi-value-of-an-existing-bluetooth-connection SDK I can see that I can determine the RSSI at the time I discover the remote device. But I can't see how to update that RSSI value..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android to discover memory usage of my application in Android I would like to know..
How can I discover zeroconf (Bonjour) services on Android? I'm having trouble with jmDNS http://stackoverflow.com/questions/2474143/how-can-i-discover-zeroconf-bonjour-services-on-android-im-having-trouble-wi can I discover zeroconf Bonjour services on Android I'm having trouble with.. an issue apparently many people have I'm unable to discover services using the one pure Java zeroconf library I know of.. of reliance on native code. I can create services but not discover them. I'm trying to make sense of what's going on. There is..
How to scale an Image in ImageView to keep the aspect ratio http://stackoverflow.com/questions/2521959/how-to-scale-an-image-in-imageview-to-keep-the-aspect-ratio android scaleType parameter. By the way the easiest way to discover how this works would simply have been to experiment a bit yourself..
Adding a library/JAR to an Eclipse Android project http://stackoverflow.com/questions/3642928/adding-a-library-jar-to-an-eclipse-android-project given below my application doesn't work on Android and I discover via the debugger LogCat that the class I'm attempting to consume..
Android decoder->decode returned false for Bitmap download http://stackoverflow.com/questions/4339082/android-decoder-decode-returned-false-for-bitmap-download Most work perfectly but every once in a while I discover one that never works. I am compiling my application against.. for backward compatibility reasons. I did some digging and discovered a number of threads on the issue. I'm already using the FlushedInputStream..
Bluetooth and WIFI Printing for Android http://stackoverflow.com/questions/4656199/bluetooth-and-wifi-printing-for-android as Google Cloud Print. In print enabled apps users can discover available printers change paper sizes choose specific pages..
Why doesn't Android use more enums? http://stackoverflow.com/questions/4822877/why-doesnt-android-use-more-enums invalid value than an int or string. They make it easy to discover the allowed values for a variable or parameter. Everything I've..
Dealing with different aspect ratios in libgdx http://stackoverflow.com/questions/9198932/dealing-with-different-aspect-ratios-in-libgdx that was reported in the stage class I went there just to discover that the issue that was not actually my issue has been resolved..
http://stackoverflow.com/questions/12562875/android-bluetooth-example tutorial links or hints Please don't tell me to refer to the BluetoothChat example I can only understand how to discover and connect to devices but don't know how to send and receive the data over Bluetooth. I am actually working on an Android..
Struggling between native and phonegap, simple app requirements http://stackoverflow.com/questions/14065610/struggling-between-native-and-phonegap-simple-app-requirements a good chance your app will not get permission for Apple app store. Even Google Play Store will ban your app if they discover a 3rd party Phonegap PayPal plugin. Native apps Pro A native mobile app can produce the best user experience fast and fluid.. app can produce the best user experience fast and fluid can give you the best access to device features and can be discovered in the app stores. Without a doubt native apps have full access to the underlying mobile platform. Native apps are usually..
Android Device Bluetooth pairing http://stackoverflow.com/questions/14228289/android-device-bluetooth-pairing Device Bluetooth pairing I want to discover bluetooth devices in range list and pair to them on click. I used following code but its just closing application when I.. result CANCELED incase the user backs out setResult Activity.RESULT_CANCELED Initialize the button to perform device discovery Button scanButton Button findViewById R.id.button_scan scanButton.setOnClickListener new OnClickListener public void onClick.. doDiscovery v.setVisibility View.GONE Initialize array adapters. One for already paired devices and one for newly discovered devices mPairedDevicesArrayAdapter new ArrayAdapter String this R.layout.device_name mNewDevicesArrayAdapter new ArrayAdapter..
Android 4.3 Bluetooth Low Energy unstable http://stackoverflow.com/questions/17870189/android-4-3-bluetooth-low-energy-unstable Successful connection First attempt after rebooting the phone and installing the app. I am able to connect discover all services characteristics and read write. Failed Attempt 1 This is the next attempt after disconnecting from the successful.. Attempt 1 This is the next attempt after disconnecting from the successful connection above. It seems I was able to discover characteristics but the first attempt to read returned a null value and disconnected soon thereafter. Failed Attempt 2 An.. read returned a null value and disconnected soon thereafter. Failed Attempt 2 An example where I am not even able to discover services characteristics. EDIT 2 The device to which I am trying to connect is based on TI's CC2541 chip. I obtained a TI..
Android 2.1: How do I poll the RSSI value of an existing Bluetooth connection? http://stackoverflow.com/questions/2149295/android-2-1-how-do-i-poll-the-rssi-value-of-an-existing-bluetooth-connection device that I make with my Android 2.1 phone. From the SDK I can see that I can determine the RSSI at the time I discover the remote device. But I can't see how to update that RSSI value over time. Can someone give me a hand Thanks android bluetooth..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android to discover memory usage of my application in Android I would like to know how I can find the memory used on my Android application..
How can I discover zeroconf (Bonjour) services on Android? I'm having trouble with jmDNS http://stackoverflow.com/questions/2474143/how-can-i-discover-zeroconf-bonjour-services-on-android-im-having-trouble-wi can I discover zeroconf Bonjour services on Android I'm having trouble with jmDNS I'm working with a Droid Android 2.0.1 and encountering.. with jmDNS I'm working with a Droid Android 2.0.1 and encountering an issue apparently many people have I'm unable to discover services using the one pure Java zeroconf library I know of jmDNS. Apple's Bonjour while it works on Linux and Windows Java.. Java I believe would be harder to port to Android because of reliance on native code. I can create services but not discover them. I'm trying to make sense of what's going on. There is an ongoing issue report here related to multicast and IPv6 but..
How to scale an Image in ImageView to keep the aspect ratio http://stackoverflow.com/questions/2521959/how-to-scale-an-image-in-imageview-to-keep-the-aspect-ratio you can change the way it default scales images using the android scaleType parameter. By the way the easiest way to discover how this works would simply have been to experiment a bit yourself Just remember to look at the layouts in the emulator..
Adding a library/JAR to an Eclipse Android project http://stackoverflow.com/questions/3642928/adding-a-library-jar-to-an-eclipse-android-project . What's going on Second after fixing that the answer is given below my application doesn't work on Android and I discover via the debugger LogCat that the class I'm attempting to consume doesn't exist. Caused by java.lang.ClassNotFoundException..
Android decoder->decode returned false for Bitmap download http://stackoverflow.com/questions/4339082/android-decoder-decode-returned-false-for-bitmap-download issue on a few profile images from Facebook that I use in ImageViews. Most work perfectly but every once in a while I discover one that never works. I am compiling my application against Android 1.6 for backward compatibility reasons. I did some digging.. works. I am compiling my application against Android 1.6 for backward compatibility reasons. I did some digging and discovered a number of threads on the issue. I'm already using the FlushedInputStream discussed here http code.google.com p android..
Bluetooth and WIFI Printing for Android http://stackoverflow.com/questions/4656199/bluetooth-and-wifi-printing-for-android any type of content over Wi Fi or cloud hosted services such as Google Cloud Print. In print enabled apps users can discover available printers change paper sizes choose specific pages to print and print almost any kind of document image or file...
Why doesn't Android use more enums? http://stackoverflow.com/questions/4822877/why-doesnt-android-use-more-enums more readable code. It's more difficult to set an enum to an invalid value than an int or string. They make it easy to discover the allowed values for a variable or parameter. Everything I've read indicates that they perform just as well as integers..
Dealing with different aspect ratios in libgdx http://stackoverflow.com/questions/9198932/dealing-with-different-aspect-ratios-in-libgdx this question As SteveBlack posted the link of the issue that was reported in the stage class I went there just to discover that the issue that was not actually my issue has been resolved in the latest nightlies. After researching here and there..
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