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Android Task Affinity Explanation
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What is Android Task Affinity used for?
An android application has Activities that form a stack like a deck of cards. If you start an android application, and start five activities A,B,C,D,E. They will form a stack
E - chat vie...
Open another application from your own (intent)
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Firstly, the concept of "application" in Android is slightly an extended one.
An application - technically a process - can have multiple activities, services, content providers and/or broadcast listeners. If at least one of them is running, the application is up an...
Android REST client, Sample?
...please also take the time to examine some of the Rest client libraries for Android to see if they fit your use cases. The following is a list of some of the libraries I've evaluated. It is by no means intended to be an exhaustive list.
Volley (this is from Google)
RESTDroid
RoboSpice
Retrofit
Ori...
How to find and turn on USB debugging mode on Nexus 4
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Solution
To see the option for USB debugging mode in Nexus 4 or Android 4.2 or higher OS, do the following:
Open up your device’s “Settings”. This can be done by pressing the
Menu button while on your home screen and tapping “System settings”
Now scroll to the bottom and tap ...
How do I use prepared statements in SQlite in Android?
How do I use prepared statements in SQlite in Android?
5 Answers
5
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实例演示SimpleXMLElement的用法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，今天不说simplexml_load_string，只说SimpleXMLElement。
本文以Android软件中的AndroidManifest.xml文档为例，先看一下演示文档的内容：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="PACKAGE" ...
Sending POST data in Android
...her scripting languages, but I don't have a lot of experience with Java or Android.
15 Answers
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How do I pass data between Activities in Android application?
...he intent. The name must include a package prefix, for example the app com.android.contacts would use names like "com.android.contacts.ShowAll".
– Serguei Fedorov
Nov 13 '13 at 16:25
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Android Quick Actions UI Pattern
I'm interested in incorporating the Android UI pattern called "Quick Action". Basically, it's a context menu that doesn't cover up the data that is being acted on. I'd like to implement this but I cannot find some sample code or an API to help me out.
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Android Fragment lifecycle over orientation changes
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To cite this book, "to ensure a
consistent user experience, Android persists the Fragment layout and associated back stack when an
Activity is restarted due to a configuration change." (p. 124)
And the way to approach that is to first check if the Fragment back stack has already been...