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2014/10/16 ¤W¤È 08:09:22
android Programming Glossary: ableHow ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works itself with recycling Views. So with his advice I was able to change how I added Views to my GridView. Problem is now I..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 Intent intent Object messages Object intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0.. application android debuggable true android icon @drawable ic_launcher_icon android label @string.. application android debuggable true android icon @drawable ic_launcher_icon android label @string app_name activity Main..
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 heap limit is there in part to avoid one app from being able to stress the system to this point. Going lower level you can.. way to look at this is the RAM that will become available to the system when that process goes away and probably quickly.. 0 kB MemTotal is the total amount of memory available to the kernel and user space often less than the actual physical..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android If you KNOW only one thread will be writing you MAY be able to use multiple connections and your reads will be faster but..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android the button it would redirect to gallery and I would be able to select an image. The selected image would appear in my ImageView... the filtering process. Once you've got that you're finally able to decode the image into a bitmap with the last line of code..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview EditText inside ListView I've spent about 6 hours on this so.. an EditText widget and a Button. All I want to do is be able to use the jogball arrows to navigate the selector to individual.. if I have to explicitly identify the row that has a focusable child I want that child to take focus instead of indicating..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android standard SOAP WSDL web service with Android. All I've been able to find are either very convoluted documents and references.. use something like kSOAP 2 . As you note others have been able to compile and use kSOAP2 in their own projects but I haven't.. time. Not knowing NetBeans I can't speak to the tools available there but I agree that a better library should be available...
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app if this one is needed ... intent filter Then you should be able to launch your app with links that begin with the anton URI..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android to disable Mobile Data on Android Quick back story before someone tells.. As of right now I am trying to develop a much more customizable battery saving application. The main thing I am trying to do.. application. The main thing I am trying to do first be able to enable disable the mobile data connection at will. The problem..
How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r and Getwidth always return zero I have a view made up of tablelayout tablrows and textviews to look like a grid. I need to.. import android.os.Bundle import android.widget.TableLayout import android.widget.TextView public class appwig extends.. 1 used the xml layout which is displayed on the screen TableLayout tl TableLayout findViewById R.id.board tl TableLayout..
Android Listview with different layout for each row http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row how exactly you want to map it into row I would be able to give you more precise advise. By pixel. share improve this..
http://stackoverflow.com/questions/649154/save-bitmap-to-location display it on screen as a Bitmap. The only way I have been able to find to save an image to a particular folder is to use FileOutputStream..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view 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.. Object object return view object @Override public Parcelable saveState return null @Override public void restoreState Parcelable.. return null @Override public void restoreState Parcelable arg0 ClassLoader arg1 @Override public void startUpdate View..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection when and how should I attach this listener I need to be able to detect single clicks also. Gesture detection mGestureDetector..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works because I had no idea about how ListView and GridView optimized itself with recycling Views. So with his advice I was able to change how I added Views to my GridView. Problem is now I have something that does not make sense. This is my getView..
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4) http://stackoverflow.com/questions/14452808/sending-and-receiving-sms-and-mms-in-android-pre-kit-kat-android-4-4 broadcastIntent public static SmsMessage getMessagesFromIntent Intent intent Object messages Object intent.getSerializableExtra pdus byte pduObjs new byte messages.length for int i 0 i messages.length i pduObjs i byte messages i byte pdus new.. uses permission android name android.permission.WRITE_EXTERNAL_STORAGE application android debuggable true android icon @drawable ic_launcher_icon android label @string app_name activity Main activity... intent filter action.. android name android.permission.WRITE_EXTERNAL_STORAGE application android debuggable true android icon @drawable ic_launcher_icon android label @string app_name activity Main activity... intent filter action android name android.intent.action.MAIN..
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 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 lower level you can use the Debug API to get raw kernel level information about.. data on disk and is not shared with any other processes. Another way to look at this is the RAM that will become available to the system when that process goes away and probably quickly subsumed into caches and other uses of it . That is pretty.. 395144 kB MemFree 184936 kB Buffers 880 kB Cached 84104 kB SwapCached 0 kB MemTotal is the total amount of memory available to the kernel and user space often less than the actual physical RAM of the device since some of that RAM is needed for..
What are the best practices for SQLite on Android? http://stackoverflow.com/questions/2493331/what-are-the-best-practices-for-sqlite-on-android that will be it. So multiple threads Use one helper. Period. If you KNOW only one thread will be writing you MAY be able to use multiple connections and your reads will be faster but buyer beware. I haven't tested that much. Here's a blog post..
How to pick an image from gallery (SD Card) for my app in Android? http://stackoverflow.com/questions/2507898/how-to-pick-an-image-from-gallery-sd-card-for-my-app-in-android I have a button and an ImageView in my Activity. When I click the button it would redirect to gallery and I would be able to select an image. The selected image would appear in my ImageView. How to do that Any ideas android android image android..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview EditText inside ListView I've spent about 6 hours on this so far and been hitting nothing but roadblocks. The general premise.. by the adapter or added as a header view that contains an EditText widget and a Button. All I want to do is be able to use the jogball arrows to navigate the selector to individual items like normal but when I get to a particular row even.. items like normal but when I get to a particular row even if I have to explicitly identify the row that has a focusable child I want that child to take focus instead of indicating the position with the selector. I've tried many possibilities..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android a lot of trouble finding good information on how to call a standard SOAP WSDL web service with Android. All I've been able to find are either very convoluted documents and references to kSoap2 and then some bit about parsing it all manually with.. any sort of SOAP library. You can either write your own or use something like kSOAP 2 . As you note 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.. services are a slightly non trivial task on Android at this time. Not knowing NetBeans I can't speak to the tools available there but I agree that a better library should be available. It is possible that the XmlPullParser will save you from using..
Make a link in the Android browser start up my app? http://stackoverflow.com/questions/3469908/make-a-link-in-the-android-browser-start-up-my-app
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android to disable Mobile Data on Android Quick back story before someone tells me to buy an app. I just got an EVO and it chews through the.. are just very restricted even on the paid versions . As of right now I am trying to develop a much more customizable battery saving application. The main thing I am trying to do first be able to enable disable the mobile data connection.. I am trying to develop a much more customizable battery saving application. The main thing I am trying to do first be able to enable disable the mobile data connection at will. The problem is I can't find any code snippets or articles on how to..
How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r do you to retrieve dimensions of a view Getheight and Getwidth always return zero I have a view made up of tablelayout tablrows and textviews to look like a grid. I need to get the height and width of this grid. The methods getheight.. I used in Debug to check the results import android.app.Activity import android.os.Bundle import android.widget.TableLayout import android.widget.TextView public class appwig extends Activity @Override public void onCreate Bundle savedInstanceState.. includes the grid called board int vh 0 int vw 0 Test 1 used the xml layout which is displayed on the screen TableLayout tl TableLayout findViewById R.id.board tl TableLayout findViewById R.id.board vh tl.getHeight getHeight returned 0..
Android Listview with different layout for each row http://stackoverflow.com/questions/4777272/android-listview-with-different-layout-for-each-row
http://stackoverflow.com/questions/649154/save-bitmap-to-location of my choice My issue is that I can download the image display it on screen as a Bitmap. The only way I have been able to find to save an image to a particular folder is to use FileOutputStream but that requires a byte array. I am not sure..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view 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 is the 2nd view the 'B' remains it.. view @Override public boolean isViewFromObject View view Object object return view object @Override public Parcelable saveState return null @Override public void restoreState Parcelable arg0 ClassLoader arg1 @Override public void startUpdate.. return view object @Override public Parcelable saveState return null @Override public void restoreState Parcelable arg0 ClassLoader arg1 @Override public void startUpdate View arg0 @Override public void finishUpdate View arg0 android..
Android - basic gesture detection http://stackoverflow.com/questions/937313/android-basic-gesture-detection need a concrete example of this working across views. What when and how should I attach this listener I need to be able to detect single clicks also. Gesture detection mGestureDetector new GestureDetector this new GestureDetector.SimpleOnGestureListener..
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