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2014/10/16 ¤W¤È 08:11:35
android Programming Glossary: countingandroid CountDownTimer - additional milliseconds delay between ticks http://stackoverflow.com/questions/12762272/android-countdowntimer-additional-milliseconds-delay-between-ticks The countDownInterval in my specific app is 1000ms just counting down a certain amount of time with one second steps. Due to..
Calculating distance using Linear acceleration android [duplicate] http://stackoverflow.com/questions/12926459/calculating-distance-using-linear-acceleration-android anyone else is reading this remember you can't have the counting vars total_Accel or init_vel re instantiated each time you call..
Auto Version numbering your Android App using Git and Eclipse http://stackoverflow.com/questions/14895123/auto-version-numbering-your-android-app-using-git-and-eclipse . patch where major minor and patch are just numbers. So counting tags that start with a lower case 'v' followed with a digit..
Android Accelerometer Profiling http://stackoverflow.com/questions/16392142/android-accelerometer-profiling of the green line and the red line shows my algorithm counting steps. I was able to count the steps just by looking for the..
Send SMS until it is successful http://stackoverflow.com/questions/19083158/send-sms-until-it-is-successful add an extra information besides receiver and message counting the number of retries up until now so you have a chance of stopping..
How can I check the current status of the GPS receiver? http://stackoverflow.com/questions/2021176/how-can-i-check-the-current-status-of-the-gps-receiver Eclair and Froyo. It does get called on 1.6 though. Simply counting all available satellites is of course useless. Checking if any..
http://stackoverflow.com/questions/2324701/android-chronometer-as-a-persistent-stopwatch-how-to-set-starting-time-what-i Date .getTime I want to display a chronometer that starts counting when the service starts and never stops until the user presses.. is that i dont know how to tell the chronometer to start counting from that time Setting it as the chronometer base does not work...
Google Analytics in Android app - dealing with multiple activities http://stackoverflow.com/questions/3216692/google-analytics-in-android-app-dealing-with-multiple-activities start stop you can implement a sort of manual reference counting incrementing a count for each call to Activity.onCreate and..
How can I update a single row in a ListView? http://stackoverflow.com/questions/3724874/how-can-i-update-a-single-row-in-a-listview View#getChildAt int index . The catch is that it starts counting from the first visible item. In fact you can only get the visible..
Android “Only the original thread that created a view hierarchy can touch its views.” http://stackoverflow.com/questions/5161951/android-only-the-original-thread-that-created-a-view-hierarchy-can-touch-its-vi pos This works fine. Now I want a timer counting the seconds minutes of the progress of the song. So I put a..
Block outgoing SMS by contentObserver http://stackoverflow.com/questions/5547459/block-outgoing-sms-by-contentobserver I do to get the number This is the code that I have just counting the number of SMS. package com.SMSObserver4 import android.app.Activity..
Android download binary file problems http://stackoverflow.com/questions/576513/android-download-binary-file-problems but you've got a classic Java glitch in there You're not counting on the fact that read is always allowed to return fewer bytes..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off default. I think it is better a wakeLock without reference counting to be sure to release it am I wrong android service share.. release wakeLock.release WakeLock also supports reference counting so you may have multiple things in your service that require.. are active. Things to watch out for If you use reference counting make sure all control paths through your application will properly..
Android Bitmap Limit - Preventing java.lang.OutOfMemory http://stackoverflow.com/questions/6892676/android-bitmap-limit-preventing-java-lang-outofmemory MiB yet the native alloc size is only 25.2 MiB. So I'm counting something wrong. But it's all in the ballpark and definately.. but I still hit the memcrash periodically so I'm undercounting something. I tried adding the javaBytes total free to NativeHeapAllocSize..
Causing OutOfMemoryError in Frame by Frame Animation in Android http://stackoverflow.com/questions/8692328/causing-outofmemoryerror-in-frame-by-frame-animation-in-android bytes to hold the raw bitmap data for all the frames not counting the object overhead. Looking at the source code for AnimationDrawable..
android CountDownTimer - additional milliseconds delay between ticks http://stackoverflow.com/questions/12762272/android-countdowntimer-additional-milliseconds-delay-between-ticks is regularly a few milliseconds longer than specified. The countDownInterval in my specific app is 1000ms just counting down a certain amount of time with one second steps. Due to this prolonged ticks I end up having less ticks then wanted..
Calculating distance using Linear acceleration android [duplicate] http://stackoverflow.com/questions/12926459/calculating-distance-using-linear-acceleration-android accel data of course I realize you understand this but for anyone else is reading this remember you can't have the counting vars total_Accel or init_vel re instantiated each time you call dblIntegrate . If you are doing it right you should see..
Auto Version numbering your Android App using Git and Eclipse http://stackoverflow.com/questions/14895123/auto-version-numbering-your-android-app-using-git-and-eclipse these. I always tag my versions in the form v major . minor . patch where major minor and patch are just numbers. So counting tags that start with a lower case 'v' followed with a digit are counted is all thats really needed here. After trailing..
Android Accelerometer Profiling http://stackoverflow.com/questions/16392142/android-accelerometer-profiling average of the green line which gives me the average level of the green line and the red line shows my algorithm counting steps. I was able to count the steps just by looking for the maximum and minimums and when the green line crosses the blue..
Send SMS until it is successful http://stackoverflow.com/questions/19083158/send-sms-until-it-is-successful broadcast detects an error do the above method. You could add an extra information besides receiver and message counting the number of retries up until now so you have a chance of stopping the send retry loop. Question 3 The sending stops by..
How can I check the current status of the GPS receiver? http://stackoverflow.com/questions/2021176/how-can-i-check-the-current-status-of-the-gps-receiver what doesn't work onStatusChanged doesn't get called on Eclair and Froyo. It does get called on 1.6 though. Simply counting all available satellites is of course useless. Checking if any of the satellites returns true for usedInFix isn't very helpful..
http://stackoverflow.com/questions/2324701/android-chronometer-as-a-persistent-stopwatch-how-to-set-starting-time-what-i in memory the starting time in milliseconds startingTime new Date .getTime I want to display a chronometer that starts counting when the service starts and never stops until the user presses a button. I want to allow the user to leave the activity.. activity elapsedTime new Date .getTime startingTime The thing is that i dont know how to tell the chronometer to start counting from that time Setting it as the chronometer base does not work. Can someon explain what exactly base means or how to accomplish..
Google Analytics in Android app - dealing with multiple activities http://stackoverflow.com/questions/3216692/google-analytics-in-android-app-dealing-with-multiple-activities UA YOUR ACCOUNT HERE this BAD Regarding when to call start stop you can implement a sort of manual reference counting incrementing a count for each call to Activity.onCreate and decrementing for each onDestroy then calling GoogleAnalyticsTracker.stop..
How can I update a single row in a ListView? http://stackoverflow.com/questions/3724874/how-can-i-update-a-single-row-in-a-listview information mreichelt. You can indeed get the right view using View#getChildAt int index . The catch is that it starts counting from the first visible item. In fact you can only get the visible items. You solve this with ListView#getFirstVisiblePosition..
Android “Only the original thread that created a view hierarchy can touch its views.” http://stackoverflow.com/questions/5161951/android-only-the-original-thread-that-created-a-view-hierarchy-can-touch-its-vi InterruptedException e return catch Exception e return progress.setProgress pos This works fine. Now I want a timer counting the seconds minutes of the progress of the song. So I put a TextView in the layout get it with findViewById in onCreate..
Block outgoing SMS by contentObserver http://stackoverflow.com/questions/5547459/block-outgoing-sms-by-contentobserver that I want to get the phone number of the SMS first. What do I do to get the number This is the code that I have just counting the number of SMS. package com.SMSObserver4 import android.app.Activity import android.database.ContentObserver import android.database.Cursor..
Android download binary file problems http://stackoverflow.com/questions/576513/android-download-binary-file-problems improve this question I don't know if it's the only problem but you've got a classic Java glitch in there You're not counting on the fact that read is always allowed to return fewer bytes than you ask for. Thus your read could get less than 1024..
How can I keep my Android service running when the screen is turned off? http://stackoverflow.com/questions/6091270/how-can-i-keep-my-android-service-running-when-the-screen-is-turned-off wakeLock is it correct Wake locks are reference counted by default. I think it is better a wakeLock without reference counting to be sure to release it am I wrong android service share improve this question A partial WakeLock is what you want... MyWakeLock wakeLock.acquire To release wakeLock.release WakeLock also supports reference counting so you may have multiple things in your service that require wake functionality and the device can sleep when none of them.. wake functionality and the device can sleep when none of them are active. Things to watch out for If you use reference counting make sure all control paths through your application will properly acquire release...finally blocks come in handy here...
Android Bitmap Limit - Preventing java.lang.OutOfMemory http://stackoverflow.com/questions/6892676/android-bitmap-limit-preventing-java-lang-outofmemory confused here as my running tally of all loaded bitmaps is 26.6 MiB yet the native alloc size is only 25.2 MiB. So I'm counting something wrong. But it's all in the ballpark and definately demonstrates the cross pool summation happening with the mem.. struggled here. I tried adding up the pixels myself EpicPixels but I still hit the memcrash periodically so I'm undercounting something. I tried adding the javaBytes total free to NativeHeapAllocSize but this would occassionally cause my app to become..
Causing OutOfMemoryError in Frame by Frame Animation in Android http://stackoverflow.com/questions/8692328/causing-outofmemoryerror-in-frame-by-frame-animation-in-android example you provided that will require a total of 15 974 400 bytes to hold the raw bitmap data for all the frames not counting the object overhead. Looking at the source code for AnimationDrawable it appears to load all of the frames into memory at..
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