I got the debugger attached and in the debugger I see the exception "RuntimeException, Your content must have a TabHost whose id attribute is 'android.R.id.tabhost'
I have set the id of my tabhost element to tabhost. I've also set it in pretty much every other control. I've looked at a number of "samples" nothing is standing out as to what I did wrong. Im at a loss. <?xml version="1.0" encoding="utf-8"?> <TabHost xmlns:android="http://schemas.android.com/apk/res/android"; android:id="@+id/tabhost" android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:id="@+id/tabLinearLayoutID" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TabWidget android:id="@+id/tabs" android:layout_width="fill_parent" android:layout_height="wrap_content" /> <FrameLayout android:id="@+id/tabFrameID" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:id="@+id/textView1Id" android:layout_width="fill_parent" android:layout_height="fill_parent" android:text="tab 1" /> <TextView android:id="@+id/textView2Id" android:layout_width="fill_parent" android:layout_height="fill_parent" android:text="tab 2" /> <TextView android:id="@+id/textView3Id" android:layout_width="fill_parent" android:layout_height="fill_parent" android:text="tab 3" /> </FrameLayout> </LinearLayout> </TabHost> On Oct 28, 8:22 am, tatman <[email protected]> wrote: > I'm trying to figure out how to use the TabHost. I am following this > example > here:http://developer.android.com/guide/tutorials/views/hello-tabwidget.html > > The TabWidget "control" is causing a null pointer exception. If I > take it out, then I do not have the exception. From what I can > "see", I've followed the example closely. Has anyone else seen this? > or have an idea what's the problem? > > <?xml version="1.0" encoding="utf-8"?> > <LinearLayout > xmlns:android="http://schemas.android.com/apk/res/android"; > android:orientation="vertical" > android:layout_width="fill_parent" > android:layout_height="fill_parent"> > <TabHost > xmlns:android="http://schemas.android.com/apk/res/android"; > android:id="@+id/tabHostId" > android:layout_width="fill_parent" > android:layout_height="fill_parent"> > <LinearLayout > > xmlns:android="http://schemas.android.com/apk/res/android"; > android:orientation="vertical" > android:layout_width="fill_parent" > android:layout_height="fill_parent"> > <TabWidget > android:id="@+id/tabWidgetId" > android:layout_width="fill_parent" > android:layout_height="wrap_content" /> > <FrameLayout > android:id="@+id/tabContentId" > android:layout_width="fill_parent" > android:layout_height="fill_parent" > > <TextView > android:id="@+id/tabView1Id" > android:layout_width="fill_parent" > android:layout_height="fill_parent" /> > <TextView > android:id="@+id/tabView2Id" > android:layout_width="fill_parent" > android:layout_height="fill_parent" /> > <TextView > android:id="@+id/tabView3Id" > android:layout_width="fill_parent" > android:layout_height="fill_parent" /> > </FrameLayout> > </LinearLayout> > </TabHost> > </LinearLayout> > > Thnx > Matt --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -~----------~----~----~----~------~----~------~--~---
