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android Programming Glossary: thanQuitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon don't think about terminating the Android app any more than they think about terminating a Web page or terminating a thermostat... it is because they hold onto logon credentials rather than forcing users to log in every time manually. For example we.. anything else for properly written applications any more than they need a quit option for using Web apps. No two application..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android which have been lurking in the SDK since version 1. Rather than requiring a custom Layout type a much simpler solution is to.. activityRootView.getHeight if heightDiff 100 if more than 100 pixels its probably a keyboard... ... do something here.. Easy ORIGINAL ANSWER Yes it's possible but it's far harder than it ought to be. If I need to care about when the keyboard appears..
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 would probably end up with a number much greater than the actual total RAM. The Pss number is a metric the kernel.. thing to note here Pss and Uss are slightly or more than slightly different than what we saw in meminfo. Why is that.. Pss and Uss are slightly or more than slightly different than what we saw in meminfo. Why is that Well procrank uses a different..
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 only give you the best theoretical provider rather than the provider that's actually going to give you the best results...
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object handler to relaunch my new activity which is nothing more than an image widget. The image preview on the list view is being..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables have with those who encourage the use of Singletons rather than subclassing Application. Read it at your own risk. ORIGINAL.. no reason to subclass from Application. It is no different than making a singleton... This first claim is incorrect. There are.. provide a single reason that using a Singleton is better than an Application subclass all she attempts to establish is that..
http://stackoverflow.com/questions/10471239/android-task-killer this code I first get the list of all tasks thats ok. Than I see in the log several lines of Sending signal. pid processId.. is the same as before no task has been killed. Any ide why Thank you android task share improve this question You can't..
http://stackoverflow.com/questions/11407019/dynamic-apk-in-android compile Android using maven I use maven android plugin . Than you can just run some thing like mvn package or from java code..
How to create a Custom Dialog box in android? http://stackoverflow.com/questions/13341560/how-to-create-a-custom-dialog-box-in-android inside onCreateDialog that but result was not as expected. Than I tried using plain Dialog class. Result was not as expected...
Android - Way to appear bordered text on the TextView? http://stackoverflow.com/questions/2026873/android-way-to-appear-bordered-text-on-the-textview 3 getLocalVisibleRect rect canvas.drawRect rect paint Than use it in layout xml xml version 1.0 encoding utf 8 LinearLayout..
Android - Using method from a Service in an Activity? http://stackoverflow.com/questions/2272378/android-using-method-from-a-service-in-an-activity switchSpeaker method for clients. Define your .aidl file. Than bind to that service from your activity and simply call switchSpeaker..
Android: How to auto-restart application after it's been “force closed”? http://stackoverflow.com/questions/2681499/android-how-to-auto-restart-application-after-its-been-force-closed .getBaseContext 0 new Intent getIntent getIntent .getFlags Than in your uncaughtException method AlarmManager mgr AlarmManager..
Android layout replacing a view with another view on run time http://stackoverflow.com/questions/3334048/android-layout-replacing-a-view-with-another-view-on-run-time xml layout file main with two textviews A B and a view C. Than I have two other xml layout files option1 and option2. Is it..
How to find Memory Leak Class/Activity in Android http://stackoverflow.com/questions/3714394/how-to-find-memory-leak-class-activity-in-android Please tell me how to find the which activity is leaking. Thanks. android memory leaks share improve this question Even.. You'll get a dialog where you can click on finish. Than you get this view There you left click on the biggest part and..
How to use AsyncTask to show a ProgressDialog while doing background work in Android? [duplicate] http://stackoverflow.com/questions/3893626/how-to-use-asynctask-to-show-a-progressdialog-while-doing-background-work-in-and 2009 05 painless threading.html Among others. Than I got to write a bit of code 1 In My Activity I declare a variable.. simply can't find where I got it wrong. Any suggestions Thank you in advance. Hi as suggested by Charlie Sheen in the first..
Android: Moving background image while navigating through Views http://stackoverflow.com/questions/4775650/android-moving-background-image-while-navigating-through-views it here but I'm ashamed of my coding style it's a mess. Thank you very much I appreciate your help UPDATE So here is the.. class and do a addView viewFlipper programmatically. Than I would not need that static workaround anymore. share improve..
Sending a File using Bluetooth OBEX Object Push Profile (OPP) http://stackoverflow.com/questions/5577481/sending-a-file-using-bluetooth-obex-object-push-profile-opp to KPBird Grab the java class BluetoothShare from here Than the following code sends a file on the SD card to a bluetooth..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon closes up the application as needed. Those users simply don't think about terminating the Android app any more than they think about terminating a Web page or terminating a thermostat. iPhone users are much the same way in that pressing.. iPhone and Android applications that deal with this. Usually it is because they hold onto logon credentials rather than forcing users to log in every time manually. For example we want to check updates when exiting the application That is a.. your currently running activity. Users generally don't need anything else for properly written applications any more than they need a quit option for using Web apps. No two application environments are the same by definition. This means that..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android me in to the existence of ViewTreeObserver and friends APIs which have been lurking in the SDK since version 1. Rather than requiring a custom Layout type a much simpler solution is to give your activity's root view a known ID say '@ id activityRoot'.. int heightDiff activityRootView.getRootView .getHeight activityRootView.getHeight if heightDiff 100 if more than 100 pixels its probably a keyboard... ... do something here Easy ORIGINAL ANSWER Yes it's possible but it's far harder.. pixels its probably a keyboard... ... do something here Easy ORIGINAL ANSWER Yes it's possible but it's far harder than it ought to be. If I need to care about when the keyboard appears and disappears which is quite often then what I do is..
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 mapped in to each process and add up all of the processes you would probably end up with a number much greater than the actual total RAM. The Pss number is a metric the kernel computes that takes into account memory sharing basically each.. . Pss is as we've seen before and Uss is Priv Dirty. Interesting thing to note here Pss and Uss are slightly or more than slightly different than what we saw in meminfo. Why is that Well procrank uses a different kernel mechanism to collect its.. before and Uss is Priv Dirty. Interesting thing to note here Pss and Uss are slightly or more than slightly different than what we saw in meminfo. Why is that Well procrank uses a different kernel mechanism to collect its data than meminfo does..
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 solution down to just using one location provider but that seems to only give you the best theoretical provider rather than the provider that's actually going to give you the best results. Is there a simpler way to accomplish this android geolocation..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object the activity back to the listview activity to the result handler to relaunch my new activity which is nothing more than an image widget. The image preview on the list view is being done with the cursor and ListAdapter . This makes it pretty..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables and detailing a large philosophical disagreement I have with those who encourage the use of Singletons rather than subclassing Application. Read it at your own risk. ORIGINAL ANSWER The more general problem you are encountering is how.. Point by point Diane states the following There is no reason to subclass from Application. It is no different than making a singleton... This first claim is incorrect. There are two main reasons for this. 1 The Application class provides.. In fact it is telling to me that none of Diane's arguments provide a single reason that using a Singleton is better than an Application subclass all she attempts to establish is that using a Singleton is no worse than an Application subclass..
http://stackoverflow.com/questions/10471239/android-task-killer i .importanceReasonCode My problem here is that when I perform this code I first get the list of all tasks thats ok. Than I see in the log several lines of Sending signal. pid processId SIG 9 I asume thats a signal to die. But at the end of my.. of my code when I display all running processes the list is the same as before no task has been killed. Any ide why Thank you android task share improve this question You can't kill other tasks that way because the Kernel will enforce permissions...
http://stackoverflow.com/questions/11407019/dynamic-apk-in-android you have to make your Android project be maven project. To compile Android using maven I use maven android plugin . Than you can just run some thing like mvn package or from java code and wait until maven compiles you code with customized logos..
How to create a Custom Dialog box in android? http://stackoverflow.com/questions/13341560/how-to-create-a-custom-dialog-box-in-android was to subclass DialogFragment and customize the dialog inside onCreateDialog that but result was not as expected. Than I tried using plain Dialog class. Result was not as expected. In all the three cases problem is when I overlook the title..
Android - Way to appear bordered text on the TextView? http://stackoverflow.com/questions/2026873/android-way-to-appear-bordered-text-on-the-textview paint.setColor Color.WHITE paint.setStrokeWidth 3 getLocalVisibleRect rect canvas.drawRect rect paint Than use it in layout xml xml version 1.0 encoding utf 8 LinearLayout xmlns android http schemas.android.com apk res android..
Android - Using method from a Service in an Activity? http://stackoverflow.com/questions/2272378/android-using-method-from-a-service-in-an-activity share improve this question You have to expose service`s switchSpeaker method for clients. Define your .aidl file. Than bind to that service from your activity and simply call switchSpeaker . See documentation No other simple way to call this..
Android: How to auto-restart application after it's been “force closed”? http://stackoverflow.com/questions/2681499/android-how-to-auto-restart-application-after-its-been-force-closed PendingIntent.getActivity YourApplication.getInstance .getBaseContext 0 new Intent getIntent getIntent .getFlags Than in your uncaughtException method AlarmManager mgr AlarmManager getSystemService Context.ALARM_SERVICE mgr.set AlarmManager.RTC..
Android layout replacing a view with another view on run time http://stackoverflow.com/questions/3334048/android-layout-replacing-a-view-with-another-view-on-run-time replacing a view with another view on run time I have a xml layout file main with two textviews A B and a view C. Than I have two other xml layout files option1 and option2. Is it possible to load either option1 or option2 in run time via..
How to find Memory Leak Class/Activity in Android http://stackoverflow.com/questions/3714394/how-to-find-memory-leak-class-activity-in-android or not. But not able to find which activity is leaking. Please tell me how to find the which activity is leaking. Thanks. android memory leaks share improve this question Even if this question is quiet old. I think a small tutorial with.. restart click on Dump HPROF file After some time about 30 seconds. You'll get a dialog where you can click on finish. Than you get this view There you left click on the biggest part and filter for with outgoing references . Then you get this view..
How to use AsyncTask to show a ProgressDialog while doing background work in Android? [duplicate] http://stackoverflow.com/questions/3893626/how-to-use-asynctask-to-show-a-progressdialog-while-doing-background-work-in-and loading Android SplashScreen http android developers.blogspot.com 2009 05 painless threading.html Among others. Than I got to write a bit of code 1 In My Activity I declare a variable to be of type ProgressDialog public class LoginActivity.. is called. As I mentioned I have re checked this code and simply can't find where I got it wrong. Any suggestions Thank you in advance. Hi as suggested by Charlie Sheen in the first answer for this thread I have tryied changing a bit of my..
Android: Moving background image while navigating through Views http://stackoverflow.com/questions/4775650/android-moving-background-image-while-navigating-through-views If someone's interested I'll clean up the code and post it here but I'm ashamed of my coding style it's a mess. Thank you very much I appreciate your help UPDATE So here is the code MainActivity.java package de.android.projects import android.app.Activity..
Sending a File using Bluetooth OBEX Object Push Profile (OPP) http://stackoverflow.com/questions/5577481/sending-a-file-using-bluetooth-obex-object-push-profile-opp I provide a working solution using content providers thanks to KPBird Grab the java class BluetoothShare from here Than the following code sends a file on the SD card to a bluetooth device BluetoothDevice device String filePath Environment.getExternalStorageDirectory..
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