Android considers XML-based layouts to be resources, and as such layout files are stored in the res/layout directory inside your Android project.
Each XML file contains a tree of elements specifying a layout of widgets and their containers that make up one view hierarchy. The attributes of the XML elements are properties, describing how a widget should look or how a container should behave. For example, if a Button element has an attribute value of android:textStyle = "bold", that means that the text appearing on the face of the button should be rendered in a boldface font style. Android’s SDK ships with a tool (aapt) which uses the layouts. This tool should be auto- matically invoked by your Android tool chain (e.g., Eclipse, Ant’s build.xml). Of particular importance to you as a developer is that aapt generates the R.java source file within your project, allowing you to access layouts and widgets within those layouts directly from your Java code. On Sat, May 8, 2010 at 9:48 PM, Ubuntu Explorer <ubuntuexplo...@gmail.com>wrote: > Hello , > > Why is R.java named so? > > It seems to store "IDs" in static variables like R.layout etc. > It looks like this is Android's way of keeping track of predefined UI > elements in the Manifest file. > > Is it possible to access Views created during runtime using the same class > "R"? > > Regards, > UE. > > -- > You received this message because you are subscribed to the Google > Groups "Android Beginners" group. > > NEW! Try asking and tagging your question on Stack Overflow at > http://stackoverflow.com/questions/tagged/android > > To unsubscribe from this group, send email to > android-beginners+unsubscr...@googlegroups.com<android-beginners%2bunsubscr...@googlegroups.com> > For more options, visit this group at > http://groups.google.com/group/android-beginners?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Beginners" group. NEW! Try asking and tagging your question on Stack Overflow at http://stackoverflow.com/questions/tagged/android To unsubscribe from this group, send email to android-beginners+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en
