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2014/10/16 ¤W¤È 08:26:28
android Programming Glossary: tiedandroid - need some clarifications of fragments vs activities and views http://stackoverflow.com/questions/10478233/android-need-some-clarifications-of-fragments-vs-activities-and-views for both phones and tablets. Since the fragments are so tied in with the Honeycomb APIS you will want to use them on phones..
Difference between getContext() , getApplicationContext() , getBaseContext() and “this” http://stackoverflow.com/questions/10641144/difference-between-getcontext-getapplicationcontext-getbasecontext-and of the current Activity context if you need a context tied to the lifecycle of the entire application not just the current..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations have two main issues that are related they are poorly tied to the activity life cycle the create memory leaks very easily...
Go SMS Pro overriding android.provider.Telephony.SMS_RECEIVED http://stackoverflow.com/questions/17393356/go-sms-pro-overriding-android-provider-telephony-sms-received arms race one in which you will eventually wind up at best tied with the same priority. The behavior of ordered broadcasts with.. the same priority. The behavior of ordered broadcasts with tied priorities is undocumented and therefore there is no guaranteed..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon goals and not sticking with an implementation model tied to a previous application environment. Developers who lack the..
I don't know when to use a Service or AsyncTask or Handler http://stackoverflow.com/questions/2285680/i-dont-know-when-to-use-a-service-or-asynctask-or-handler the user of progress updates . Handler is a class that is tied tightly into the message queue and loop that forms the backbone..
How to launch activity from android home screen widget http://stackoverflow.com/questions/2706464/how-to-launch-activity-from-android-home-screen-widget app widget should already have a PendingIntent that you tied to the button. Instead of a PendingIntent that triggers a BroadcastReceiver..
Show popup above map marker in MapView http://stackoverflow.com/questions/3707923/show-popup-above-map-marker-in-mapview code when user scrolls the map. Basically popup gets tied to a GeoPoint if user zooms popup's position gets adjusted automatically...
Difference between Activity Context and Application Context http://stackoverflow.com/questions/4128589/difference-between-activity-context-and-application-context both instances of Context but the application instance is tied to the lifecycle of the application while the Activity instance.. of the application while the Activity instance is tied to the lifecycle of an Activity. Thus they have access to different..
Removing AppWidgets programmatically http://stackoverflow.com/questions/4532121/removing-appwidgets-programmatically home screen. Only the user can do that. Any app widgets tied to a deleted account could show a different account or adopt..
Handle screen orientation changes when there are AsyncTasks running http://stackoverflow.com/questions/4584015/handle-screen-orientation-changes-when-there-are-asynctasks-running the class that extends AsyncTask is not static so it is tied to the Activity and it needs to be because in onPostExecute..
Android - Adding Subitem to a listview http://stackoverflow.com/questions/4587301/android-adding-subitem-to-a-listview a database for something like this to keep the records tied together. If you're set on using arrays one thing you could..
Android: AsyncTask recommendations: private class or public class? http://stackoverflow.com/questions/4823891/android-asynctask-recommendations-private-class-or-public-class objects that are meant to be private or somehow intimately tied to the enclosing class. Occasionally there are technical reasons..
What is the use of private Content Providers? http://stackoverflow.com/questions/5523511/what-is-the-use-of-private-content-providers one activity to another in your app. ContentProvider is tied very tightly to the SyncAdapter model Meaning it's pretty much..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables lifetime of the application. A singleton is not EXPLICITLY tied to the lifetime of the application although it is effectively..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context include Use getApplicationContext if you need something tied to a Context that itself will have global scope. I use getApplicationContext..
How to transition from managedQuery to LoaderManager/CursorLoader? http://stackoverflow.com/questions/8899497/how-to-transition-from-managedquery-to-loadermanager-cursorloader Since I'm targeting API level 8 a LoaderManager isn't tied to an Activity . The FragmentActivity class in the compatibility..
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 if you use Fragments when you try to create applications for both phones and tablets. Since the fragments are so tied in with the Honeycomb APIS you will want to use them on phones as well to reuse code. That's where the compatibility library..
Difference between getContext() , getApplicationContext() , getBaseContext() and “this” http://stackoverflow.com/questions/10641144/difference-between-getcontext-getapplicationcontext-getbasecontext-and all the Activities are running inside of . Use this instead of the current Activity context if you need a context tied to the lifecycle of the entire application not just the current Activity. ContextWrapper.getBaseContext If you need access..
Android AsyncTask for Long Running Operations http://stackoverflow.com/questions/12797550/android-asynctask-for-long-running-operations Programmer to fully understand the issue. Indeed AsyncTask have two main issues that are related they are poorly tied to the activity life cycle the create memory leaks very easily. Inside the RoboSpice Motivations app available on Google..
Go SMS Pro overriding android.provider.Telephony.SMS_RECEIVED http://stackoverflow.com/questions/17393356/go-sms-pro-overriding-android-provider-telephony-sms-received Trying to have a higher priority than everyone else is an arms race one in which you will eventually wind up at best tied with the same priority. The behavior of ordered broadcasts with tied priorities is undocumented and therefore there is no.. one in which you will eventually wind up at best tied with the same priority. The behavior of ordered broadcasts with tied priorities is undocumented and therefore there is no guaranteed behavior. Android or customized versions of Android are..
Quitting an application - is that frowned upon? http://stackoverflow.com/questions/2033914/quitting-an-application-is-that-frowned-upon requires more emphasis on application design focusing on business goals and not sticking with an implementation model tied to a previous application environment. Developers who lack the time or inclination to do this will get frustrated with newer..
I don't know when to use a Service or AsyncTask or Handler http://stackoverflow.com/questions/2285680/i-dont-know-when-to-use-a-service-or-asynctask-or-handler to be done on the main application thread e.g. notifying the user of progress updates . Handler is a class that is tied tightly into the message queue and loop that forms the backbone of the main application thread. The primary purpose of a..
How to launch activity from android home screen widget http://stackoverflow.com/questions/2706464/how-to-launch-activity-from-android-home-screen-widget widget appwidget share improve this question Well your app widget should already have a PendingIntent that you tied to the button. Instead of a PendingIntent that triggers a BroadcastReceiver have it be a PendingIntent that starts up an..
Show popup above map marker in MapView http://stackoverflow.com/questions/3707923/show-popup-above-map-marker-in-mapview method. Popup will scroll automatically without any additional code when user scrolls the map. Basically popup gets tied to a GeoPoint if user zooms popup's position gets adjusted automatically. MapView map MapView findViewById R.id.mapview..
Difference between Activity Context and Application Context http://stackoverflow.com/questions/4128589/difference-between-activity-context-and-application-context android context share improve this question They are both instances of Context but the application instance is tied to the lifecycle of the application while the Activity instance is tied to the lifecycle of an Activity. Thus they have.. of Context but the application instance is tied to the lifecycle of the application while the Activity instance is tied to the lifecycle of an Activity. Thus they have access to different information about the application environment. If you..
Removing AppWidgets programmatically http://stackoverflow.com/questions/4532121/removing-appwidgets-programmatically this question You cannot add or remove app widgets from the home screen. Only the user can do that. Any app widgets tied to a deleted account could show a different account or adopt some account deleted look that would trigger the user to get..
Handle screen orientation changes when there are AsyncTasks running http://stackoverflow.com/questions/4584015/handle-screen-orientation-changes-when-there-are-asynctasks-running be a good idea to save the AsyncTask instance mainly because the class that extends AsyncTask is not static so it is tied to the Activity and it needs to be because in onPostExecute it calls methods from the Activity instance. android android..
Android - Adding Subitem to a listview http://stackoverflow.com/questions/4587301/android-adding-subitem-to-a-listview _ __ _ _END EDIT_ _ __ _ __ You'd probably be better off using a database for something like this to keep the records tied together. If you're set on using arrays one thing you could do is make a separate array for each item you need e.g. taxi_array..
Android: AsyncTask recommendations: private class or public class? http://stackoverflow.com/questions/4823891/android-asynctask-recommendations-private-class-or-public-class this question Inner classes are good for representing objects that are meant to be private or somehow intimately tied to the enclosing class. Occasionally there are technical reasons for using inner classes e.g. simulating closures . They..
What is the use of private Content Providers? http://stackoverflow.com/questions/5523511/what-is-the-use-of-private-content-providers closing a SQLiteDatabase in each activity as you jump from one activity to another in your app. ContentProvider is tied very tightly to the SyncAdapter model Meaning it's pretty much the only way to go if you want to keep your database in sync..
Android: How to declare global variables? http://stackoverflow.com/questions/708012/android-how-to-declare-global-variables for an application developer it is guaranteed to have the lifetime of the application. A singleton is not EXPLICITLY tied to the lifetime of the application although it is effectively . This may be a non issue for your average application developer..
When to call activity context OR application context? http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context any other likely Context you have at your disposal. Scenarios include Use getApplicationContext if you need something tied to a Context that itself will have global scope. I use getApplicationContext for example in WakefulIntentService for the..
How to transition from managedQuery to LoaderManager/CursorLoader? http://stackoverflow.com/questions/8899497/how-to-transition-from-managedquery-to-loadermanager-cursorloader errors. As an alternative use LoaderManager with a CursorLoader. Since I'm targeting API level 8 a LoaderManager isn't tied to an Activity . The FragmentActivity class in the compatibility package does this but I'm not using Fragments. My question..
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