This is a know issue in the layout editor. Test it on the emulator or a device.
R/ On Sat, May 16, 2009 at 6:44 AM, Michaël Gerber <mic.ger...@gmail.com> wrote: > Hi, > I have implemented a tabWidget layout but when I launch it, I obtain those > errors : > > ActivityManager: Warning: Activity not started, its current task has been > brought to the front > java.lang.NullPointerException > at android.widget.TabWidget.dispatchDraw(TabWidget.java:105) > at android.view.ViewGroup.drawChild(ViewGroup.java:1434) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1208) > at android.view.ViewGroup.drawChild(ViewGroup.java:1434) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1208) > at android.view.ViewGroup.drawChild(ViewGroup.java:1434) > at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1208) > at android.view.View.draw(View.java:5465) > at android.widget.FrameLayout.draw(FrameLayout.java:324) > at com.android.layoutlib.bridge.Bridge.computeLayout(Bridge.java:338) > at > com.android.ide.eclipse.editors.layout.GraphicalLayoutEditor.computeLayout(Unknown > Source) > at > com.android.ide.eclipse.editors.layout.GraphicalLayoutEditor.recomputeLayout(Unknown > Source) > at > com.android.ide.eclipse.editors.layout.GraphicalLayoutEditor.activated(Unknown > Source) > at > com.android.ide.eclipse.editors.layout.LayoutEditor.pageChange(Unknown > Source) > at > org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:973) > at > org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:627) > at > org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:314) > at > org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661) > at > org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:428) > at > org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:594) > at > org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:266) > at > org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2820) > at > org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2729) > at > org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2721) > at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2673) > at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) > at > org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2668) > at > org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2652) > at > org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2643) > at org.eclipse.ui.ide.IDE.openEditor(IDE.java:646) > at org.eclipse.ui.ide.IDE.openEditor(IDE.java:605) > at > org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:318) > at > org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:160) > at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:228) > at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:207) > at > org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:274) > at > org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:250) > at > org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:363) > at > org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$5.open(PackageExplorerPart.java:603) > at > org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:820) > at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) > at org.eclipse.core.runtime.Platform.run(Platform.java:880) > at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48) > at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) > at > org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:818) > at > org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079) > at > org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1183) > at > org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263) > at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257) > at > org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:297) > at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) > at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003) > at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823) > at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422) > at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384) > at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348) > at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200) > at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495) > at > org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) > at > org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490) > at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) > at > org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) > at > org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) > at > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) > at > org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) > at > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386) > at > org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549) > at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504) > at org.eclipse.equinox.launcher.Main.run(Main.java:1236) > > I don't know what is wrong with tabWidget?! > Thanks for your help. > Michaël > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. 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