网格布局膨胀例外

我想用一个非常简单的GridLayout建立一个小部件，但我得到了一个InflateException：网格布局膨胀例外

Binary XML file line #2: Error inflating class android.widget.GridLayout

只发生在4.0和4.2是作品没有问题（是那里的之间的差异版本？）有人知道这件事吗？

堆栈跟踪

03-12 12:27:49.100: W/AppWidgetHostView(528): updateAppWidget couldn't find any view, 
using error view 
03-12 12:27:49.100: W/AppWidgetHostView(528): android.view.InflateException: Binary XML file line #2: Error inflating class android.widget.GridLayout 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.createView(LayoutInflater.java:606) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.inflate(LayoutInflater.java:466) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.RemoteViews.apply(RemoteViews.java:1581) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.appwidget.AppWidgetHostView.updateAppWidget(AppWidgetHostView.java:289) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.appwidget.AppWidgetHost.createView(AppWidgetHost.java:238) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.sonyericsson.home.widget.WidgetManager.getWidgetView(WidgetManager.java:142) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.sonyericsson.home.layer.AdapterHelper.getWidgetInfoView(AdapterHelper.java:280) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.sonyericsson.home.layer.desktop.DesktopAdapter.getView(DesktopAdapter.java:100) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.sonyericsson.paneview.PaneView.ensureItemView(PaneView.java:2343) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.sonyericsson.paneview.PaneView.layoutItem(PaneView.java:2294) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.sonyericsson.paneview.PaneView.onLayout(PaneView.java:1199) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.RelativeLayout.onLayout(RelativeLayout.java:930) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.RelativeLayout.onLayout(RelativeLayout.java:930) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.RelativeLayout.onLayout(RelativeLayout.java:930) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.RelativeLayout.onLayout(RelativeLayout.java:930) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.FrameLayout.onLayout(FrameLayout.java:444) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1653) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1511) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.LinearLayout.onLayout(LinearLayout.java:1416) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.widget.FrameLayout.onLayout(FrameLayout.java:444) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.View.layout(View.java:11390) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewGroup.layout(ViewGroup.java:4332) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1490) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2455) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.os.Handler.dispatchMessage(Handler.java:99) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.os.Looper.loop(Looper.java:137) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.app.ActivityThread.main(ActivityThread.java:4424) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at java.lang.reflect.Method.invokeNative(Native Method) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at java.lang.reflect.Method.invoke(Method.java:511) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:817) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at dalvik.system.NativeStart.main(Native Method) 
03-12 12:27:49.100: W/AppWidgetHostView(528): Caused by: android.view.InflateException: Binary XML file line #2: Class not allowed to be inflated android.widget.GridLayout 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.failNotAllowed(LayoutInflater.java:618) 
03-12 12:27:49.100: W/AppWidgetHostView(528): at android.view.LayoutInflater.createView(LayoutInflater.java:558) 
03-12 12:27:49.100: W/AppWidgetHostView(528): ... 49 more

布局XML

<?xml version="1.0" encoding="utf-8"?> 
<GridLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 

    android:layout_width="match_parent" 
    android:layout_height="match_parent" 

    android:useDefaultMargins="true" 
    android:alignmentMode="alignBounds" 
    android:columnOrderPreserved="false" 

    android:columnCount="4" 
    > 

<TextView 
     android:text="Email setup" 
     android:textSize="32dip" 

     android:layout_columnSpan="4" 
     android:layout_gravity="center_horizontal" 
     /> 

<TextView 
     android:text="You can configure email in just a few steps:" 
     android:textSize="16dip" 

     android:layout_columnSpan="4" 
     android:layout_gravity="left" 
     /> 

<TextView 
     android:text="Email address:" 

     android:layout_gravity="right" 
     /> 

<EditText 
     android:ems="10" 
     /> 

<TextView 
     android:text="Password:" 

     android:layout_column="0" 
     android:layout_gravity="right" 
     /> 

<EditText 
     android:ems="8" 
     /> 

<Space 
     android:layout_row="4" 
     android:layout_column="0" 
     android:layout_columnSpan="3" 
     android:layout_gravity="fill" 
     /> 

<Button 
     android:text="Next" 

     android:layout_row="5" 
     android:layout_column="3" 
     />

package com.path.testwidget; 

import android.appwidget.AppWidgetManager; 
import android.appwidget.AppWidgetProvider; 
import android.content.Context; 
import android.widget.RemoteViews; 


public class TestWidget extends AppWidgetProvider { 

    @Override 
    public void onUpdate(Context context, AppWidgetManager appWidgetManager, 
      int[] appWidgetIds) { 
     final int N = appWidgetIds.length; 

     RemoteViews rvs= new RemoteViews(context.getPackageName(), R.layout.balance_widget); 

     //update all N widgets 
     for (int i=0; i<N; i++) { 

      int appWidgetId = appWidgetIds[i]; 
      appWidgetManager.updateAppWidget(appWidgetId, rvs); 
     } 

    } 

}

来源

2013-03-12 Azd325

你介意发布异常的完整堆栈跟踪吗？并且请不要在“Android”前添加标题，底部的标签绰绰有余。 – Luksprog 2013-03-12 11:14:06

因此，我包括完整的stacktrace和更多 – Azd325 2013-03-12 11:42:37

远程视窗只允许一些布局要在其内容夸大你可以看到列表here

您可以看到例如TableView是不允许的。您的logcat消息说GridView是不允许的，而文档说它是。我想这个功能是相当新的，它在4.2之前的版本是不允许的。或4.1。

您应该在远程视图中使用另一种布局类型。

来源

2013-03-12 13:08:41 Guian

感谢您的猜测。我认为你的权利，我还在寻找这种类型，我发现这个声明，该网格布局是在Api版本16 avaible。 http://code4reference.com/2012/07/android-widget-tutorial/ – Azd325 2013-03-12 13:24:00

16是4.1 ，所以它可能不适用于API v15，android 4.0：/ – Guian 2013-03-12 13:28:56

这也是我的想法，但我不喜欢documentaion到这个:( 这是与API版本不站在文字 – Azd325 2013-03-12 13:29:59

网格布局膨胀例外

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