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2014/10/16 ¤W¤È 08:14:05

android Programming Glossary: getbasecontext

Android - what's the difference between the various methods to get a Context?

http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context

extends Context mContext getApplicationContext mContext getBaseContext However I can't find any decent explanation of which is preferable.. such. I couldn't find really anything about when to use getBaseContext other than a post from Dianne Hackborn one of the Google engineers.. the Google engineers working on the Android SDK Don't use getBaseContext just use the Context you have. That was from a post on the android..

How do I pass data between activities in Android?

http://stackoverflow.com/questions/2091465/how-do-i-pass-data-between-activities-in-android

using to start the activity Intent intent new Intent getBaseContext SignoutActivity.class intent.putExtra EXTRA_SESSION_ID sessionId..

Changing Locale within the app itself

http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself

config2 new Configuration config2.locale locale2 getBaseContext .getResources .updateConfiguration config2 getBaseContext .getResources.. getBaseContext .getResources .updateConfiguration config2 getBaseContext .getResources .getDisplayMetrics loading data ... refresh refresh.. config new Configuration config.locale locale getBaseContext .getResources .updateConfiguration config getBaseContext .getResources..

How to draw a path on a map using kml file?

http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file

1E6 longitude loc.getLongitude 1E6 Toast.makeText getBaseContext Location changed Lat latitude Lng longitude Toast.LENGTH_SHORT..

What is Context in Android?

http://stackoverflow.com/questions/3572463/what-is-context-in-android

the context by invoking getApplicationContext getContext getBaseContext or this when in the activity class . Typical uses of context..

creating a system overlay (always on top) button in android

http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android

public void onCreate super.onCreate Toast.makeText getBaseContext onCreate Toast.LENGTH_LONG .show mView new HUDView this WindowManager.LayoutParams.. public void onDestroy super.onDestroy Toast.makeText getBaseContext onDestroy Toast.LENGTH_LONG .show if mView null WindowManager.. public void onCreate super.onCreate Toast.makeText getBaseContext onCreate Toast.LENGTH_LONG .show mView new HUDView this WindowManager.LayoutParams..

When to call activity context OR application context?

http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context

To be blunt some programmers use getApplicationContext or getBaseContext to a lesser extent because their Java experience is limited... at the outer class' this they use getApplicationContext or getBaseContext to get a Context object. You only use getApplicationContext..

Android - what's the difference between the various methods to get a Context?

http://stackoverflow.com/questions/1026973/android-whats-the-difference-between-the-various-methods-to-get-a-context

Activity public void method mContext this since Activity extends Context mContext getApplicationContext mContext getBaseContext However I can't find any decent explanation of which is preferable and under what circumstances which should be used. Pointers.. activity is destroyed during screen orientation changes and such. I couldn't find really anything about when to use getBaseContext other than a post from Dianne Hackborn one of the Google engineers working on the Android SDK Don't use getBaseContext just.. getBaseContext other than a post from Dianne Hackborn one of the Google engineers working on the Android SDK Don't use getBaseContext just use the Context you have. That was from a post on the android developers newsgroup you may want to consider asking..

How do I pass data between activities in Android?

http://stackoverflow.com/questions/2091465/how-do-i-pass-data-between-activities-in-android

pass the session id to the signout activity in the intent you're using to start the activity Intent intent new Intent getBaseContext SignoutActivity.class intent.putExtra EXTRA_SESSION_ID sessionId startActivity intent The docs for Intents has more information..

Changing Locale within the app itself

http://stackoverflow.com/questions/2264874/changing-locale-within-the-app-itself

Locale locale2 new Locale fr Locale.setDefault locale2 Configuration config2 new Configuration config2.locale locale2 getBaseContext .getResources .updateConfiguration config2 getBaseContext .getResources .getDisplayMetrics loading data ... refresh refresh.. config2 new Configuration config2.locale locale2 getBaseContext .getResources .updateConfiguration config2 getBaseContext .getResources .getDisplayMetrics loading data ... refresh refresh the tabs and their content refresh_Tab break case 201.. 201 Locale locale new Locale nl Locale.setDefault locale Configuration config new Configuration config.locale locale getBaseContext .getResources .updateConfiguration config getBaseContext .getResources .getDisplayMetrics Toast.makeText this Locale in..

How to draw a path on a map using kml file?

http://stackoverflow.com/questions/3109158/how-to-draw-a-path-on-a-map-using-kml-file

Location loc if loc null latitude loc.getLatitude 1E6 longitude loc.getLongitude 1E6 Toast.makeText getBaseContext Location changed Lat latitude Lng longitude Toast.LENGTH_SHORT .show GeoPoint p new GeoPoint int loc.getLatitude 1E6..

What is Context in Android?

http://stackoverflow.com/questions/3572463/what-is-context-in-android

part of your program activity package application You can get the context by invoking getApplicationContext getContext getBaseContext or this when in the activity class . Typical uses of context Creating New objects Creating new views adapters listeners..

creating a system overlay (always on top) button in android

http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android

@Override public IBinder onBind Intent intent return null @Override public void onCreate super.onCreate Toast.makeText getBaseContext onCreate Toast.LENGTH_LONG .show mView new HUDView this WindowManager.LayoutParams params new WindowManager.LayoutParams.. getSystemService WINDOW_SERVICE wm.addView mView params @Override public void onDestroy super.onDestroy Toast.makeText getBaseContext onDestroy Toast.LENGTH_LONG .show if mView null WindowManager getSystemService WINDOW_SERVICE .removeView mView mView null.. flag. This is the only change in service. @Override public void onCreate super.onCreate Toast.makeText getBaseContext onCreate Toast.LENGTH_LONG .show mView new HUDView this WindowManager.LayoutParams params new WindowManager.LayoutParams..

When to call activity context OR application context?

http://stackoverflow.com/questions/7298731/when-to-call-activity-context-or-application-context

and only when you need to use getApplicationContext . To be blunt some programmers use getApplicationContext or getBaseContext to a lesser extent because their Java experience is limited. They implement an inner class e.g. an OnClickListener for a.. need a Context . Rather than using MyActivity.this to get at the outer class' this they use getApplicationContext or getBaseContext to get a Context object. You only use getApplicationContext when you know you need a Context for something that may live..