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Results tagged with java
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user 12442
Java is a general-purpose programming language. Use this tag only for topic/technology that is related to the Android environment. DO NOT USE THIS TAG FOR APP DEVELOPMENT ISSUE BECAUSE IT IS OFF-TOPIC.
5
votes
What exactly is a widget?
I'm not surprised you're confused: the term is indeed used for two different things, as you've found.
For developers, a widget means a View: a single GUI control inside an activity, which can show in …
- 35k
7
votes
Accepted
Do calls to Java native interface in android apps run within Dalvik VM?
A Java application is just a process on the phone like a non-Java application. … Then there's a little more book-keeping to get the result back to the Java code.
The code within the JNI call is as fast as any native code in a process where there's no Java at all. …
- 35k
0
votes
Files and Data loss when sd card is changed from java supported phone to android phone
If you removed the micro SD card from a device (any device) while it was still in use, this can cause filesystem corruption. This can often be repaired by connecting it to a card reader on your PC and …
- 35k