Divide by zero lỗi trong file .xml

Question

Trong ứng dụng Android của tôi tạo ra và tập tin xml trong \ res \ layout \ admin.xml

bố trí tôi được sử dụng trong đó bao gồm:

<ScrollView > 
<LinearLayout > 
<TableLayout> 
. 
. 
Components 
. 
. 
</TableLayout> 
    <TableLayout> 
. 
. 
Components 
. 
. 
</TableLayout> 
</LinearLayout> 
</ScrollView> 

lỗi

!ENTRY com.android.ide.eclipse.adt 4 0 2011-11-17 13:35:10.046 
!MESSAGE admin_view_pin.xml:/by zero 
!STACK 0 
java.lang.ArithmeticException:/by zero 
    at android.widget.TableLayout.mutateColumnsWidth(TableLayout.java:579) 
    at android.widget.TableLayout.shrinkAndStretchColumns(TableLayout.java:568) 
    at android.widget.TableLayout.measureVertical(TableLayout.java:466) 
    at android.widget.TableLayout.onMeasure(TableLayout.java:431) 
    at android.view.View.measure(View.java:10577) 
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4270) 
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1284) 
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:613) 
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:519) 
    at android.view.View.measure(View.java:10577) 
    at android.widget.ScrollView.measureChildWithMargins(ScrollView.java:1090) 
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:267) 
    at android.widget.ScrollView.onMeasure(ScrollView.java:314) 
    at android.view.View.measure(View.java:10577) 
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4270) 
    at android.widget.FrameLayout.onMeasure(FrameLayout.java:267) 
    at android.view.View.measure(View.java:10577) 
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4270) 
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1284) 
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:613) 
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:519) 
    at android.view.View.measure(View.java:10577) 
    at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4270) 
    at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1284) 
    at android.widget.LinearLayout.measureVertical(LinearLayout.java:613) 
    at android.widget.LinearLayout.onMeasure(LinearLayout.java:519) 
    at android.view.View.measure(View.java:10577) 
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:397) 
    at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:316) 
    at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:325) 
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.RenderService.createRenderSession(RenderService.java:380) 
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.renderWithBridge(GraphicalEditorPart.java:1310) 
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.recomputeLayout(GraphicalEditorPart.java:1075) 
    at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.activated(GraphicalEditorPart.java:901) 
    at com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditor.pageChange(LayoutEditor.java:403) 
    at org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPart.java:290) 
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234) 
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) 
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:774) 
    at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:2743) 
    at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1429) 
    at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:257) 
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) 
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) 
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) 
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) 
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) 
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) 
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) 
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) 
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) 
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) 
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) 
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 
    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:369) 
    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:620) 
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575) 
    at org.eclipse.equinox.launcher.Main.run(Main.java:1408) 

Vui lòng hướng dẫn tôi làm cách nào để xóa lỗi này và tôi cũng muốn biết tại sao lỗi này xảy ra?

admin_view_pin.xml

<?xml version="1.0" encoding="utf-8"?> 
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" android:layout_height="fill_parent" 
    style="@style/white_background_bl_aatharv"> 
    <HorizontalScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
     android:layout_width="wrap_content" android:layout_height="fill_parent"> 
     <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" android:layout_height="fill_parent" 
      android:orientation="vertical" 
      android:scrollbars="vertical" 
      android:scrollbarAlwaysDrawVerticalTrack="true"> 
      <Button android:id="@+id/btnLogout" android:layout_gravity="right" 
       android:text="Logout" android:layout_width="wrap_content" 
       android:layout_height="wrap_content" style="@style/button_bl" /> 
      <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" 
       android:orientation="vertical" android:layout_width="wrap_content" 
       android:layout_height="wrap_content" android:scrollbars="vertical" 
       android:scrollbarAlwaysDrawVerticalTrack="true" 
       android:stretchColumns="*"> 
       <TableRow> 
        <TextView android:text="Select" android:layout_width="wrap_content" 
         android:layout_height="fill_parent" android:gravity="center" /> 
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
         android:layout_width="fill_parent" android:layout_height="fill_parent" 
         android:orientation="horizontal"> 
         <RadioGroup android:layout_width="fill_parent" 
          android:id="@+id/selectRadioGroup" android:layout_height="wrap_content" 
          android:orientation="horizontal"> 
          <RadioButton android:id="@+id/radio_datewise" 
           android:layout_width="wrap_content" android:layout_height="wrap_content" 
           android:text="Date Wise" /> 
          <RadioButton android:id="@+id/radio_IDwise" 
           android:layout_width="wrap_content" android:layout_height="wrap_content" 
           android:text="ID Wise" /> 
         </RadioGroup> 
        </LinearLayout> 
       </TableRow> 
       <TableRow> 
        <TextView android:text="MemberID" android:layout_width="wrap_content" 
         android:layout_height="fill_parent" android:gravity="center" /> 
        <EditText android:id="@+id/txtMemberID" 
         android:layout_width="120dip" android:singleLine="true" 
         android:layout_height="wrap_content" android:enabled="false" /> 
       </TableRow> 
       <TableRow> 
        <TextView android:text="From Date" android:layout_width="wrap_content" 
         android:layout_height="fill_parent" android:gravity="center" /> 
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
         android:layout_width="fill_parent" android:layout_height="fill_parent" 
         android:orientation="horizontal"> 
         <EditText android:id="@+id/startDate" 
          android:layout_width="120dip" android:singleLine="true" 
          android:layout_height="wrap_content" android:editable="false" 
          android:enabled="false" /> 
         <Button android:layout_height="wrap_content" style="@style/button_bl" 
          android:layout_width="wrap_content" android:gravity="center" 
          android:id="@+id/btnStartDate" android:text="Set Date" 
          android:layout_gravity="center" android:enabled="false" /> 
        </LinearLayout> 
       </TableRow> 
       <TableRow> 
        <TextView android:layout_width="wrap_content" 
         android:text="To Date" android:layout_height="fill_parent" 
         android:gravity="center" /> 
        <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
         android:layout_width="fill_parent" android:layout_height="fill_parent" 
         android:orientation="horizontal"> 
         <EditText android:id="@+id/endDate" android:layout_width="120dip" 
          android:singleLine="true" android:layout_height="wrap_content" 
          android:editable="false" android:enabled="false" /> 
         <Button android:id="@+id/btnEndDate" android:layout_width="wrap_content" 
          android:layout_height="wrap_content" android:text="Set Date" 
          android:gravity="center" style="@style/button_bl" 
          android:layout_gravity="center" android:enabled="false" /> 
        </LinearLayout> 
       </TableRow> 
       <TableRow> 
        <TextView android:text="Package Type" 
         android:layout_width="wrap_content" android:layout_height="fill_parent" 
         android:gravity="center" /> 
        <Spinner android:id="@+id/spnPackageType" 
         android:layout_width="fill_parent" android:layout_height="wrap_content" /> 
       </TableRow> 
       <TableRow> 
        <TextView android:text="Status" android:layout_width="wrap_content" 
         android:layout_height="fill_parent" android:gravity="center" /> 
        <Spinner android:id="@+id/spnStatus" android:layout_width="fill_parent" 
         android:layout_height="wrap_content" /> 
       </TableRow> 
       <TableRow> 
        <TextView android:text="Active Status" 
         android:layout_width="wrap_content" android:layout_height="fill_parent" 
         android:gravity="center" /> 
        <Spinner android:id="@+id/spnActStatus" 
         android:layout_width="fill_parent" android:layout_height="wrap_content" /> 
       </TableRow> 
       <TableRow android:layout_gravity="center" android:gravity="center"> 
        <Button android:id="@+id/btnGetDetails" 
         android:layout_width="wrap_content" android:gravity="center" 
         android:text="Get Details" android:layout_height="wrap_content" 
         style="@style/button_bl" /> 
       </TableRow> 
      </TableLayout> 
      <TableLayout android:layout_width="wrap_content" 
       android:layout_height="wrap_content" android:stretchColumns="*" 
       android:scrollbars="vertical" 
       android:scrollbarAlwaysDrawVerticalTrack="true" android:id="@+id/pinDetailsTable"> 
       <TableRow> 
        <!-- <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> --> 
       </TableRow> 
      </TableLayout> 
     </LinearLayout> 
    </HorizontalScrollView> 
</ScrollView> 

Khi tôi loại bỏ HorizontalScrollView từ cách bố trí tôi nhận được lỗi này

Answer 1

Tôi nghĩ rằng cách bố trí bảng thứ 2 của bạn của nó, mà không có bất kỳ cột trong nó, nhưng bạn' đang cố gắng kéo dài tất cả.

<TableLayout android:layout_width="wrap_content" 
       android:layout_height="wrap_content" android:stretchColumns="*" 
       android:scrollbars="vertical" 
       android:scrollbarAlwaysDrawVerticalTrack="true" android:id="@+id/pinDetailsTable"> 
       <TableRow> 
        <!-- <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> <TextView android:text="" android:padding="3dip" style="@style/text_subheader_wh" 
         /> --> 
       </TableRow> 
      </TableLayout> 

Answer 2

hãy thử bao gồm điều này ở đầu toàn bộ tệp của bạn. nó đã khắc phục vấn đề cho tôi!

(không qoutes ở bên ngoài của carrets)

<?xml version="1.0" encoding="utf-8"?>