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2014/10/16 ¤W¤È 08:20:37

android Programming Glossary: nulls

Playing HTML5 video on fullscreen in android webview

http://stackoverflow.com/questions/15768837/playing-html5-video-on-fullscreen-in-android-webview

nested in an . The iframe source isn't mine and I can't get its content getElementById or getElementsByTagName i are nulls which means I can't reach the video element inside the iframe. I'm still searching for a solution very little is written..

How to get text from EditText?

http://stackoverflow.com/questions/1974489/how-to-get-text-from-edittext

activity as a class fields and set them in onCreate method. I think that is a good idea Probably the reason for your nulls is that you are trying to call findViewById before you set contentView in your onCreate method please check that. Regards..

Trouble working with the camera in onActivityResult

http://stackoverflow.com/questions/5279809/trouble-working-with-the-camera-in-onactivityresult

BitmapFactory.decodeStream(InputStream is) returns null for non null InputStream on Android

http://stackoverflow.com/questions/5940487/bitmapfactory-decodestreaminputstream-is-returns-null-for-non-null-inputstream

Try using BufferedHttpEntity with your inputstream. I found this prevented 99.9 of the issues with getting silent nulls from decodeStream. Maybe not signficant but I reliably use org.apache.http.client.HttpClient rather than HttpURLConnection..

Why does AndroidTestCase.getContext().getApplicationContext() return null?

http://stackoverflow.com/questions/6516441/why-does-androidtestcase-getcontext-getapplicationcontext-return-null

run before its context is properly hooked up to an Application instance Workaround One of my tests seemed to avoid nulls most of the time if I called getContext .getSharedPreferences anyname Context.MODE_PRIVATE .edit .clear .commit first so..

What does Bitmap#recycle() in Android Honeycomb actually DO?

http://stackoverflow.com/questions/7852943/what-does-bitmaprecycle-in-android-honeycomb-actually-do

method sets some View s to display a default Drawable calls recycle on the Bitmap s previously used by these View s nulls references to the Bitmap s. Unfortunately using the Eclipse memory profiler it seems this is having no effect on the memory..