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2014/10/16 ¤W¤È 08:11:19
android Programming Glossary: comparedandroid - need some clarifications of fragments vs activities and views http://stackoverflow.com/questions/10478233/android-need-some-clarifications-of-fragments-vs-activities-and-views are the advantages and disadvantages of using fragments compared to using activities views layouts bonus questions can you give.. are the advantages and disadvantages of using fragments compared to using activities views layouts Fragments are Android's solution..
about android image size and assets sizes http://stackoverflow.com/questions/11581649/about-android-image-size-and-assets-sizes and what is the percentage for bigger smaller size images compared to the base image like in iOS @2x is literally 2 times the size..
http://stackoverflow.com/questions/16017165/auto-fit-textview-for-android weird glitches and having the text get too large small compared to its available space. android textview font size layoutparams..
Setting drawable folder to use for different resolutions http://stackoverflow.com/questions/16079588/setting-drawable-folder-to-use-for-different-resolutions screen has fewer pixels within a given physical area compared to a normal or high density screen. For simplicity Android groups..
http://stackoverflow.com/questions/17839419/android-thread-for-a-timer and often unhelpful. Please indicate the expected results compared to actual results of your code and logcat if the app is crashing...
Google Cloud Messaging register AUTHENTICATION_FAILED http://stackoverflow.com/questions/19269607/google-cloud-messaging-register-authentication-failed for the error I decompiled Google Play Services jar and compared it with GCM library. It turns out they both have a similar method..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file 800x533 in a second step because the quality would be poor compared to a direct resizing of the original image. To sum up my question..
Developing cross platform mobile application [closed] http://stackoverflow.com/questions/3369413/developing-cross-platform-mobile-application cross platform tools give the end user an inferior product compared to ones made with platform specific APIs. The end user will..
Increase the value of a record in android/sqlite database http://stackoverflow.com/questions/3427516/increase-the-value-of-a-record-in-android-sqlite-database A Cursor object which is positioned before the first entry compared to public void execSQL String sql Object bindArgs Execute a..
Apache HttpClient on Android producing CertPathValidatorException (IssuerName != SubjectName) http://stackoverflow.com/questions/4115101/apache-httpclient-on-android-producing-certpathvalidatorexception-issuername s_client connect eu.battle.net 443 showcerts I have compared the certificates that command produced http vipsaran.webs.com..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities harder to implement but it has considerable speed gains compared to Serializable . Share data without persisting to disk It is..
Android Game Keeps Getting Hacked http://stackoverflow.com/questions/5600143/android-game-keeps-getting-hacked character hash for the key and the stored value that is compared against in SharedPreferences from there on out. Now I know that..
Android AlarmManager - RTC_WAKEUP vs ELAPSED_REALTIME_WAKEUP http://stackoverflow.com/questions/5938213/android-alarmmanager-rtc-wakeup-vs-elapsed-realtime-wakeup
http://stackoverflow.com/questions/6014903/getting-gmt-time-with-android the UTC time in millis. I used the following code and compared it to the Epoch in this site http www.xav.com time.cgi . public..
http://stackoverflow.com/questions/6245722/android-design-patterns patterns and with the limited hardware resources you get compared to Web apps it is still often best to stick with using these..
AsyncTask, must it take such a performance penalty hit…? http://stackoverflow.com/questions/8955458/asynctask-must-it-take-such-a-performance-penalty-hit the GUI thread the performance hit is close to negligible compared to simply letting the WebView show the original html page. But..
MediaPlayer.setDataSource causes IOException for valid file http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file to the SD and played it on my PC. No problem Also binary compared it with the original file and it matched 100 . try _mediaPlayer..
When to clear the cache dir in Android? http://stackoverflow.com/questions/9942560/when-to-clear-the-cache-dir-in-android Which one do I use It depends on how vital that data is compared to the lifetime of your app. If you only need data for one session..
android - need some clarifications of fragments vs activities and views http://stackoverflow.com/questions/10478233/android-need-some-clarifications-of-fragments-vs-activities-and-views about fragments what are the purposes of using a fragment what are the advantages and disadvantages of using fragments compared to using activities views layouts bonus questions can you give some really interesting uses for fragments things that google.. question 1 #2 what are the purposes of using a fragment what are the advantages and disadvantages of using fragments compared to using activities views layouts Fragments are Android's solution to creating reusable user interfaces. You can achieve..
about android image size and assets sizes http://stackoverflow.com/questions/11581649/about-android-image-size-and-assets-sizes drawable hdpi ldpi mdpi xhdpi to have the 50 px height image and what is the percentage for bigger smaller size images compared to the base image like in iOS @2x is literally 2 times the size of the image and you say programatically the normal size..
http://stackoverflow.com/questions/16017165/auto-fit-textview-for-android text and adjusts its font according to its size yet never have weird glitches and having the text get too large small compared to its available space. android textview font size layoutparams share improve this question UPDATE Thanks to MartinH's..
Setting drawable folder to use for different resolutions http://stackoverflow.com/questions/16079588/setting-drawable-folder-to-use-for-different-resolutions referred to as dpi dots per inch . For example a low density screen has fewer pixels within a given physical area compared to a normal or high density screen. For simplicity Android groups all actual screen densities into four generalized densities..
http://stackoverflow.com/questions/17839419/android-thread-for-a-timer
Google Cloud Messaging register AUTHENTICATION_FAILED http://stackoverflow.com/questions/19269607/google-cloud-messaging-register-authentication-failed like the right way. In an attempt to understand the reasons for the error I decompiled Google Play Services jar and compared it with GCM library. It turns out they both have a similar method something like void register Context context String senderIds..
Android: Resize a large bitmap file to scaled output file http://stackoverflow.com/questions/3331527/android-resize-a-large-bitmap-file-to-scaled-output-file 972x648 in a first step and then resizing it to exactly 800x533 in a second step because the quality would be poor compared to a direct resizing of the original image. To sum up my question Is there a way to read a large image file with 10MP or..
Developing cross platform mobile application [closed] http://stackoverflow.com/questions/3369413/developing-cross-platform-mobile-application use on each platform. All this means that in most use cases cross platform tools give the end user an inferior product compared to ones made with platform specific APIs. The end user will always have a better choice. You make money in the long run..
Increase the value of a record in android/sqlite database http://stackoverflow.com/questions/3427516/increase-the-value-of-a-record-in-android-sqlite-database SQL and returns a Cursor over the result set. Returns A Cursor object which is positioned before the first entry compared to public void execSQL String sql Object bindArgs Execute a single SQL statement that is not a query. For example CREATE..
Apache HttpClient on Android producing CertPathValidatorException (IssuerName != SubjectName) http://stackoverflow.com/questions/4115101/apache-httpclient-on-android-producing-certpathvalidatorexception-issuername finally The keystore is retrieved by OpenSSL like this openssl s_client connect eu.battle.net 443 showcerts I have compared the certificates that command produced http vipsaran.webs.com openssl_output.txt with ones I exported from Firefox http..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities defined objects take a look at the Parcelable interface . It's harder to implement but it has considerable speed gains compared to Serializable . Share data without persisting to disk It is possible to share data between activities by saving it in..
Android Game Keeps Getting Hacked http://stackoverflow.com/questions/5600143/android-game-keeps-getting-hacked is started for the first time. We then generate a 512 character hash for the key and the stored value that is compared against in SharedPreferences from there on out. Now I know that checking once is probably where the application is being..
Android AlarmManager - RTC_WAKEUP vs ELAPSED_REALTIME_WAKEUP http://stackoverflow.com/questions/5938213/android-alarmmanager-rtc-wakeup-vs-elapsed-realtime-wakeup
http://stackoverflow.com/questions/6014903/getting-gmt-time-with-android question As far as I read the calendar.getTimeInMillis returns the UTC time in millis. I used the following code and compared it to the Epoch in this site http www.xav.com time.cgi . public int GetUnixTime Calendar calendar Calendar.getInstance long..
http://stackoverflow.com/questions/6245722/android-design-patterns The Android platform provides a common set of design patterns and with the limited hardware resources you get compared to Web apps it is still often best to stick with using these directly in production code. There are other frameworks that..
AsyncTask, must it take such a performance penalty hit…? http://stackoverflow.com/questions/8955458/asynctask-must-it-take-such-a-performance-penalty-hit them and then shows them in a WebView. If I run my code in the GUI thread the performance hit is close to negligible compared to simply letting the WebView show the original html page. But if I'm a good boy and do like I'm told I'm supposed to use..
MediaPlayer.setDataSource causes IOException for valid file http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file downloaded by the app. To verify its integrity I copied it to the SD and played it on my PC. No problem Also binary compared it with the original file and it matched 100 . try _mediaPlayer new MediaPlayer _mediaPlayer.setOnCompletionListener this..
When to clear the cache dir in Android? http://stackoverflow.com/questions/9942560/when-to-clear-the-cache-dir-in-android the files directory will also clear the cache directory. Which one do I use It depends on how vital that data is compared to the lifetime of your app. If you only need data for one session and you doubt you'll ever need to use that data again..
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