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How to determine the screen width in terms of dp or dip at runtime in Android?
I need to code the layout of the android widgets using dip/dp (in java files). At runtime if I code,
int pixel=this.getWindowManager().getDefaultDisplay().getWidth() ;
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On showing dialog i get “Can not perform this action after onSaveInstanceState”
... reported about this here because I consider this a bug: code.google.com/p/android/issues/detail?id=207269
– android developer
Apr 19 '16 at 9:39
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How does Activity.finish() work in Android?
...on. The finish() operation will not even begin until you return control to Android.
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':app:lintVitalRelease' error when generating signed apk
...enerate the report manually with gradlew lint or via an IDE, see developer.android.com/studio/write/lint
– Anigif
May 24 '18 at 8:49
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Measuring text width to be drawn on Canvas ( Android )
...a method which returns the width ( in pixels ) of a text to be drawn on an Android canvas using the drawText() method according to the Paint used to draw it?
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How do I update the notification text for a foreground service in Android?
I have a foreground service setup in Android. I would like to update the notification text. I am creating the service as shown below.
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What is the maximum characters for the NVARCHAR(MAX)?
...d a column of type NVARCHAR(MAX) in SQL Server 2008, what would be its exact maximum characters having the MAX as the length?
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Get integer value of the current year in Java
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This returns a different value in different versions of Android. I am comparing Android v4.1.2 with v4.2.1 .
– toobsco42
Jan 6 '13 at 8:06
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Python, Unicode, and the Windows console
...ows console, I get a UnicodeEncodeError: 'charmap' codec can't encode character .... error. I assume this is because the Windows console does not accept Unicode-only characters. What's the best way around this? Is there any way I can make Python automatically print a ? instead of failing in thi...
How to refresh Android listview?
How to refresh an Android ListView after adding/deleting dynamic data?
25 Answers
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