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2014/10/16 ¤W¤È 08:15:27
android Programming Glossary: implyNullPointerException at openFileOutput in Activity http://stackoverflow.com/questions/10259421/nullpointerexception-at-openfileoutput-in-activity . I found a couple of similar questions but all answers imply that null is a missing context. As it's an activity in this..
what's design pattern principle in the Android development? http://stackoverflow.com/questions/3235380/whats-design-pattern-principle-in-the-android-development For example subclasses like TabActivity ListActivity imply a certain view being used. So swapping out a view is pretty..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android has been mentioned as another problem and since singletons imply global random access to shared state subtle bugs may arise when..
How do you make layouts for several Android screen sizes? http://stackoverflow.com/questions/4360868/how-do-you-make-layouts-for-several-android-screen-sizes resources as appropriate. But density does not always imply size or vice versa. See http developer.android.com guide practices..
missing table in SQLite with specific version of HTC DESIRE HD http://stackoverflow.com/questions/4662941/missing-table-in-sqlite-with-specific-version-of-htc-desire-hd improve this question This is a bit of a guess and would imply there is a 'bug' in that version of Android for the Desire HD.. path mydatabase Using new FileOutputStream outFileName simply creates a new empty binary file because the above didn't create.. or getWriteableDatabase but both of those will simply open the empty database that was created in Step 1. In short..
@Override annotation error (android prefs) http://stackoverflow.com/questions/4761888/override-annotation-error-android-prefs use Override with an interface since Override seems to imply that you are overriding some sort of default behavior which..
Cannot get Android Market Licensing (LVL) working reliably. Almost always returns RETRY http://stackoverflow.com/questions/7033066/cannot-get-android-market-licensing-lvl-working-reliably-almost-always-return working reliably Edit 1 Found this in the logs. Does this imply there is a problem connecting to the android market app 08 18..
Disabling “Force Stop” Button in Android http://stackoverflow.com/questions/9477606/disabling-force-stop-button-in-android will stop being sent out to the net etc... . This would imply that you should look into improving the resilience of the app..
NullPointerException at openFileOutput in Activity http://stackoverflow.com/questions/10259421/nullpointerexception-at-openfileoutput-in-activity I get NullPointerException on the line with openFileOutput . I found a couple of similar questions but all answers imply that null is a missing context. As it's an activity in this case it obviously has a context this and it is not null. I tried..
what's design pattern principle in the Android development? http://stackoverflow.com/questions/3235380/whats-design-pattern-principle-in-the-android-development with Android is that it mixes controller and view pretty heavily. For example subclasses like TabActivity ListActivity imply a certain view being used. So swapping out a view is pretty involved. Also the Controller makes very specific assumptions..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android calls to getInstance from one scope to another . Visibility has been mentioned as another problem and since singletons imply global random access to shared state subtle bugs may arise when not properly synchronized in concurrent applications. I..
How do you make layouts for several Android screen sizes? http://stackoverflow.com/questions/4360868/how-do-you-make-layouts-for-several-android-screen-sizes Density is handled by providing measurements in dips and scaled resources as appropriate. But density does not always imply size or vice versa. See http developer.android.com guide practices screens_support.html for some further info on the mechanics...
missing table in SQLite with specific version of HTC DESIRE HD http://stackoverflow.com/questions/4662941/missing-table-in-sqlite-with-specific-version-of-htc-desire-hd above How can this be remedied android sqlite share improve this question This is a bit of a guess and would imply there is a 'bug' in that version of Android for the Desire HD so I may be wildly out. I'm wondering if that version of Android.. would create an empty database at some incorrect path mydatabase Using new FileOutputStream outFileName simply creates a new empty binary file because the above didn't create a database at the place you expect. The copy happens successfully.. access to the database is requested using either getReadableDatabase or getWriteableDatabase but both of those will simply open the empty database that was created in Step 1. In short the copy process may well have worked correctly but the DB..
@Override annotation error (android prefs) http://stackoverflow.com/questions/4761888/override-annotation-error-android-prefs thing. In Java 5 vs Java 6 they changed whether you could use Override with an interface since Override seems to imply that you are overriding some sort of default behavior which you are not doing with an interface . If you so desire you can..
Cannot get Android Market Licensing (LVL) working reliably. Almost always returns RETRY http://stackoverflow.com/questions/7033066/cannot-get-android-market-licensing-lvl-working-reliably-almost-always-return toleration in the default settings. How can I get this working reliably Edit 1 Found this in the logs. Does this imply there is a problem connecting to the android market app 08 18 21 12 16.071 INFO LICENSE 10852 checkLicense 08 18 21 12 17.271..
Disabling “Force Stop” Button in Android http://stackoverflow.com/questions/9477606/disabling-force-stop-button-in-android bad will happen the locations will stop being synced data will stop being sent out to the net etc... . This would imply that you should look into improving the resilience of the app to different situations. Remember your app can even be killed..
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