seems xmlns:android= "http://schemas.android.com/apk/res/android"; related information can be found at the package whose package was named "android" (defined in AndroidManifest.xml)
xmlns:android= "http://schemas.android.com/apk/res/com.example.android.apis"; related information can be found at the package whose package was named "com.example.android.apis" (defined in AndroidManifest.xml) Not sure how to apply this rule to xmlns:androidprv="http://schemas.android.com/apk/prv/res/android ? On Jun 1, 6:58 am, gan <gan_xiao_...@yahoo.com> wrote: > Yes, the example comes from apidemo. > > app:text used in > development\samples\apidemos\res\layout\custom_view_1.xml > was declared at > development\samples\apidemos\res\values\attrs.xml: > > I thougt > development\samples\apidemos\res\values\attrs.xml > would declare namespace "app" at somewhere(xxx.xml or xxx.java), > > If it is true, where is it? > > If it is false, is there some information about these namespaces: > > xmlns:android > xmlns:app > xmlns:setting > xmlns:androidprv > > Thanks > gan > > On Jun 1, 12:29 am, Romain Guy <romain...@google.com> wrote: > > > > > You use the namespace you want except android. Appear is just an example. > > > On May 31, 2009 6:17 AM, "gan" <gan_xiao_...@yahoo.com> wrote: > > > There are many xmlns used in android: > > xmlns:android="http://schemas.android.com/apk/res/android"; > > xmlns:app="http://schemas.android.com/apk/res/ > > com.example.android.apis" > > xmlns:settings="http://schemas.android.com/apk/res/ > > com.android.settings" > > xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"; > > > Take xmlns:app as example when it used, it have namespace information: > > xmlns:app="http://schemas.android.com/apk/res/ > > com.example.android.apis" > > ... > > <com.example.android.apis.view.LabelView > > android:background="@drawable/green" > > android:layout_width="fill_parent" > > android:layout_height="wrap_content" > > app:text="Green" app:textColor="#ffffffff" /> <<<<=== why > > app:text not android:text, androidprv:text... > > > But when decalre the attr "text", > > <declare-styleable name="LabelView"> > > <attr name="text" format="string" /> <<<========= why > > where can we know it have namespace app? > > <attr name="textColor" format="color" /> > > <attr name="textSize" format="dimension" /> > > </declare-styleable> > > Nowhere specify the namespace "app", how can we know we should use > > app:text instead of android:text, setting:text, androidprv:text > > > Thanks > > gan --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "android-framework" group. To post to this group, send email to android-framework@googlegroups.com To unsubscribe from this group, send email to android-framework+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-framework?hl=en -~----------~----~----~----~------~----~------~--~---
