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Android Json and null values
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Try with json.isNull( "field-name" ).
Reference: http://developer.android.com/reference/org/json/JSONObject.html#isNull%28java.lang.String%29
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Fragments within Fragments
I'm wondering if this is actually a bug in the Android API:
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Android Replace “…” with ellipsis character
... a character width)). Non-breaking is useful everywhere, I'm not aware of Android rendering them correctly in other langs though, nor am I aware of UTF characters for this purpose.
– Groxx
Dec 30 '13 at 23:33
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How to save an activity state using save instance state?
I've been working on the Android SDK platform, and it is a little unclear how to save an application's state. So given this minor re-tooling of the 'Hello, Android' example:
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Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
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didn't realize you could replace android: with a:
– StackOverflowed
Aug 12 '12 at 15:29
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Can overridden methods differ in return type?
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How to sort git tags by version string order of form rc-X.Y.Z.W?
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EditText, inputType values (xml)
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phone
datetime
date
time
Check here for explanations: http://developer.android.com/reference/android/widget/TextView.html#attr_android:inputType
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Android - Set max length of logcat messages
..._MAX_PAYLOAD has been reduced from 4076 to 4068 in more recent versions of Android (see here).
– mhsmith
Feb 14 '18 at 16:10
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Android equivalent to NSNotificationCenter
In the process of porting an iPhone application over to android, I am looking for the best way to communicate within the app. Intents seem to be the way to go, is this the best (only) option? NSUserDefaults seems much lighter weight than Intents do in both performance and coding.
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