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2014/10/16 ¤W¤È 08:17:59
android Programming Glossary: littleAndroid - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context of Context Activity and Application. Reading the article a little bit further tells about the difference between the two and when..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works off my experience and i hope now you people will have a little bit understanding of ListView framework how it works as it is..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android I've been playing around with the Android SDK and I am a little unclear on saving an application's state. So given this minor..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations a DrivingDirections helper classes for Android. I wrote a little helper for this functionality in j2me so I would like to share..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents then Parcelable was designed for this. It requires a little more effort to use than using Java's native serialization but..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator you can use a kml file with a route as well it is a little bit described in this article . I can't find a better source..
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 services. For pure Java applications this should be of little use since the Java heap limit is there in part to avoid one..
How can I get zoom functionality for images? http://stackoverflow.com/questions/2537238/how-can-i-get-zoom-functionality-for-images now I found two ways overwriting ImageView that seems a little bit too much for such a common problem. using a webview but..
Sending and Parsing JSON in Android http://stackoverflow.com/questions/2818697/sending-and-parsing-json-in-android from the server and populate a custom listview. From the little JSON knowledge I have I thought this format for the response.. of using bare bones rather manual process with json.org's little package GSon and Jackson are much more convenient to use. So..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android projects but I haven't had to. Google has shown to date little interest in adding a SOAP library to Android. My suspicion for..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android body How to get data from a MMS data MMSs are a little bit different. They can be built with different parts text audio..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery more memory is allocated when entering a gallery but very little is released after exiting. Am I not clearing my drawables properly..
Android and XMPP: Currently available solutions http://stackoverflow.com/questions/4769020/android-and-xmpp-currently-available-solutions I've been looking at the official Smack API and after a little research it seems it might work just fine nowadays although..
How to Consume WCF Service with Android http://stackoverflow.com/questions/669764/how-to-consume-wcf-service-with-android code to POST a SOAP message to the service. WCF can be a little picky when inter operating with non WCF clients so you'll have.. WCF clients so you'll have to mess with the POST headers a little to get it to work. Once you get this running you can then start..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables itself has tons and tons of singletons for all the little shared data it maintains for the app such as caches of loaded..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view the original data. Thanks for your time. Update I made a little test project and I've almost been able to update the views...
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage saving file to external storage I have a little issue with creating a directory and saving a file to it on my..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state with fragments. Those fragments could implement a little bit different logic for other submain activities so fragments..
Android - what's the difference between the various methods to get a Context? http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context In a regular Android application you usually have two kinds of Context Activity and Application. Reading the article a little bit further tells about the difference between the two and when you might want to consider using the application Context..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works understand so i thought other beginners like me can get help off my experience and i hope now you people will have a little bit understanding of ListView framework how it works as it is really messy and tricky so beginners found too much problem..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android Activity state in Android I've been playing around with the Android SDK and I am a little unclear on saving an application's state. So given this minor re tooling of the 'Hello Android' example package com.android.hello..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations it Android Driving Direction Route Path Also Andrea made a DrivingDirections helper classes for Android. I wrote a little helper for this functionality in j2me so I would like to share my samples on Android and BlackBerry. UPDATE As it was stated..
How to send an object from one Android Activity to another using Intents? http://stackoverflow.com/questions/2139134/how-to-send-an-object-from-one-android-activity-to-another-using-intents improve this question If you're just passing objects around then Parcelable was designed for this. It requires a little more effort to use than using Java's native serialization but it's way faster and I mean way WAY faster . From the docs..
How to emulate GPS location in the Android Emulator? http://stackoverflow.com/questions/2279647/how-to-emulate-gps-location-in-the-android-emulator
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 processes thus needing to start killing needed processes like services. For pure Java applications this should be of little use since the Java heap limit is there in part to avoid one app from being able to stress the system to this point. Going..
How can I get zoom functionality for images? http://stackoverflow.com/questions/2537238/how-can-i-get-zoom-functionality-for-images and enable the user to zoom in and out and pan the image Until now I found two ways overwriting ImageView that seems a little bit too much for such a common problem. using a webview but with less control over the overall layout etc. android zoom..
Sending and Parsing JSON in Android http://stackoverflow.com/questions/2818697/sending-and-parsing-json-in-android JSON objects to a Django Server and parse the JSON response from the server and populate a custom listview. From the little JSON knowledge I have I thought this format for the response from server post username someusername message this is a sweet.. I am surprised these have not been mentioned but instead of using bare bones rather manual process with json.org's little package GSon and Jackson are much more convenient to use. So GSON Jackson So you can actually bind to your own POJOs not..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android others have been able to compile and use kSOAP2 in their own projects but I haven't had to. Google has shown to date little interest in adding a SOAP library to Android. My suspicion for this is that they'd rather support the current trends in..
How to Read MMS Data in Android? http://stackoverflow.com/questions/3012287/how-to-read-mms-data-in-android date String body cursor.getString cursor.getColumnIndex body How to get data from a MMS data MMSs are a little bit different. They can be built with different parts text audio images etc. so here will see how to retrieve each kind..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery freed 60 objects 3128 bytes in 68ms It seems that more and more memory is allocated when entering a gallery but very little is released after exiting. Am I not clearing my drawables properly For each element in my arrayList of drawables I call..
Android and XMPP: Currently available solutions http://stackoverflow.com/questions/4769020/android-and-xmpp-currently-available-solutions works well I'm exploring any other more recent options. I've been looking at the official Smack API and after a little research it seems it might work just fine nowadays although I have not tried it yet in a real application . There's also..
How to Consume WCF Service with Android http://stackoverflow.com/questions/669764/how-to-consume-wcf-service-with-android the service meta data . You'll have to modify your Java code to POST a SOAP message to the service. WCF can be a little picky when inter operating with non WCF clients so you'll have to mess with the POST headers a little to get it to work... WCF can be a little picky when inter operating with non WCF clients so you'll have to mess with the POST headers a little to get it to work. Once you get this running you can then start to investigate security for the login might need to use..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables well. Again there is no difference. Diane ends with The framework itself has tons and tons of singletons for all the little shared data it maintains for the app such as caches of loaded resources pools of objects etc. It works great. I am not arguing..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view data. Nothing has helped the textviews remain unchanged from the original data. Thanks for your time. Update I made a little test project and I've almost been able to update the views. I'll paste the class below. What doesn't appear to update however..
Android saving file to external storage http://stackoverflow.com/questions/7887078/android-saving-file-to-external-storage saving file to external storage I have a little issue with creating a directory and saving a file to it on my android application. I'm using this piece of code to do this..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state Edit See dumb solution below Scope Main activity has a ViewPager with fragments. Those fragments could implement a little bit different logic for other submain activities so fragments data is filled via callback interface inside activity. And..
TCP socket Transfer data from PC to android device (Android NDK) http://stackoverflow.com/questions/11872405/tcp-socket-transfer-data-from-pc-to-android-device-android-ndk sockaddr_in struct s_addr and sin_port are in Network Byte Order Big Endian Since Intel CPUs use Host Byte Order Little Endian conversion is necessary e.g. htons and htonl server_addr.sin_family AF_INET IPv4 server_addr.sin_port htons PORT..
calling acharengine inside fragment http://stackoverflow.com/questions/12290581/calling-acharengine-inside-fragment inside fragment I'm very new to the android world coming from a background of lots of server side programming . Very Little Java. I am developing an application in which I need to have two fragments one on the left which displays the navigation..
MVVMCross changing ViewModel within a MvxBindableListView http://stackoverflow.com/questions/12682082/mvvmcross-changing-viewmodel-within-a-mvxbindablelistview changing ViewModel within a MvxBindableListView Little problem with my Android application and I don't know how to solve it with MVVM Cross. Here is my Model public class Article..
Android listview row delete animation http://stackoverflow.com/questions/17857775/android-listview-row-delete-animation Leafield Lebbene Leerdammer Leicester Leyden Limburger Lincolnshire Poacher Lingot Saint Bousquet d'Orb Liptauer Little Rydings Livarot Llanboidy Llanglofan Farmhouse Loch Arthur Farmhouse Loddiswell Avondale Longhorn Lou Palou Lou Pevre..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets not copying from assets Little to say ill just paste my code hoping that someone will see what im missing Database.Java package gr.peos import java.io.FileOutputStream..
Saving audio input of Android Stock speech recognition engine http://stackoverflow.com/questions/8583406/saving-audio-input-of-android-stock-speech-recognition-engine rate to 44100 HZ 12 20 14 41 34.007 DEBUG AudioHardwareALSA 2364 Set PLAYBACK PCM format to S16_LE Signed 16 bit Little Endian 12 20 14 41 34.007 DEBUG AudioHardwareALSA 2364 Using 2 channels for PLAYBACK. 12 20 14 41 34.007 DEBUG AudioHardwareALSA..
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