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2014/10/16 ¤W¤È 08:14:16
android Programming Glossary: givesSaving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android all one needed to do for the simplest case but it always gives me the first message no matter how I navigate away from the..
http://stackoverflow.com/questions/15621936/whats-lazylist I would prefer to use Universal Image Loader coz it gives you more configuration options. You can display a error image..
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations to find the route between two places in Blackberry csie tw gives a workaround query gmaps for kml file and parse it Android Driving..
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 size example constructor that takes a Parcel and gives you an object populated with it's values private MyParcelable..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android were building the request. Everything I've used in testing gives me a valid 200 status HTTP response. The service just gives.. me a valid 200 status HTTP response. The service just gives me a structure describing the error if I give it something other..
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 there is the command adb shell cat proc meminfo that gives a summary of the overall memory usage of the system. There is..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview correct or most elegant solution but it works for me and gives a pretty solid user experience. I looked into the code for ListView..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a provider don't stop listeners but continue waiting. GPS gives more accurate data so it's worth waiting for it. If timer elapses..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore Uri selectedImage data.getData Converting this to a string gives this content media external images media 47 Or to a path gives.. this content media external images media 47 Or to a path gives external images media 47 However I can't seem to find a way..
How to use addr2line in Android http://stackoverflow.com/questions/5314036/how-to-use-addr2line-in-android error SIGSEGV. I get lot of information from LogCat which gives me addresses in my native library. It would be helpful if I.. 'pc' is the program counter and the pc for stack frame #00 gives you the address where the crash occurred. This is the number.. f e obj local armeabi libnativemaprender.so 0003deb4 Which gives you the location of the crash. Note The C flag is to demangle..
Capture Image from Camera and Display in Activity http://stackoverflow.com/questions/5991319/capture-image-from-camera-and-display-in-activity photo Note that the camera app itself gives you the ability to review retake the image and once an image..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error setContentView R.layout.main but Eclipse gives me the error R cannot be resolved on line setContentView R.layout.main..
Saving Activity state in Android http://stackoverflow.com/questions/151777/saving-activity-state-in-android private TextView mTextView null I thought that might be all one needed to do for the simplest case but it always gives me the first message no matter how I navigate away from the app. I'm sure it's probably something simple like overriding..
http://stackoverflow.com/questions/15621936/whats-lazylist works on same principle . But it has lot of other configurations. I would prefer to use Universal Image Loader coz it gives you more configuration options. You can display a error image if downlaod failed. Can display images with rounded corners...
J2ME/Android/BlackBerry - driving directions, route between two locations http://stackoverflow.com/questions/2023669/j2me-android-blackberry-driving-directions-route-between-two-locations On BlackBerry there is also lack of APIs for such stuff how to find the route between two places in Blackberry csie tw gives a workaround query gmaps for kml file and parse it Android Driving Direction Route Path Also Andrea made a DrivingDirections..
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 in public MyParcelable newArray int size return new MyParcelable size example constructor that takes a Parcel and gives you an object populated with it's values private MyParcelable Parcel in mData in.readInt Observe that in the case you have..
http://stackoverflow.com/questions/2253061/secure-http-post-in-android see if there was something funky about the way the objects were building the request. Everything I've used in testing gives me a valid 200 status HTTP response. The service just gives me a structure describing the error if I give it something other.. were building the request. Everything I've used in testing gives me a valid 200 status HTTP response. The service just gives me a structure describing the error if I give it something other than what it expects. Is there something special I need..
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 you get with a grain of salt often a very large grain. Finally there is the command adb shell cat proc meminfo that gives a summary of the overall memory usage of the system. There is a lot of data here only the first few numbers worth discussing..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview Sorry answered my own question. It may not be the most correct or most elegant solution but it works for me and gives a pretty solid user experience. I looked into the code for ListView to see why the two behaviors are so different and came..
What is the simplest and most robust way to get the user's current location in Android? http://stackoverflow.com/questions/3145089/what-is-the-simplest-and-most-robust-way-to-get-the-users-current-location-in-a to modify my logic. For example if you get update from Network provider don't stop listeners but continue waiting. GPS gives more accurate data so it's worth waiting for it. If timer elapses and you've got update from Network but not from GPS then..
Get filename and path from uri from mediastore http://stackoverflow.com/questions/3401579/get-filename-and-path-from-uri-from-mediastore which I can get a URI for an image using the following Uri selectedImage data.getData Converting this to a string gives this content media external images media 47 Or to a path gives external images media 47 However I can't seem to find a way.. selectedImage data.getData Converting this to a string gives this content media external images media 47 Or to a path gives external images media 47 However I can't seem to find a way to convert this into an absolute path as I want to load the..
How to use addr2line in Android http://stackoverflow.com/questions/5314036/how-to-use-addr2line-in-android to debug as it is a multithreaded one and crashes with error SIGSEGV. I get lot of information from LogCat which gives me addresses in my native library. It would be helpful if I could convert these addresses into my code. Does anybody have.. libdvm.so Look at the last 3 lines this is your callstack. 'pc' is the program counter and the pc for stack frame #00 gives you the address where the crash occurred. This is the number to pass to addr2line. I'm using NDK r5 so the executable I'm.. Or for the case above arm linux androideabi addr2line C f e obj local armeabi libnativemaprender.so 0003deb4 Which gives you the location of the crash. Note The C flag is to demangle C code Use the .so file under obj local armeabi since this..
Capture Image from Camera and Display in Activity http://stackoverflow.com/questions/5991319/capture-image-from-camera-and-display-in-activity Bitmap photo Bitmap data.getExtras .get data imageView.setImageBitmap photo Note that the camera app itself gives you the ability to review retake the image and once an image is accepted the activity displays it. Here is the layout that..
R cannot be resolved - Android error http://stackoverflow.com/questions/885009/r-cannot-be-resolved-android-error void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main but Eclipse gives me the error R cannot be resolved on line setContentView R.layout.main Why PS I do have an XML file named main.xml under..
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