导航抽屉的渲染误差在ADT布局编辑器
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<ListView
android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#111"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp" />
并称到布局XML作为每Create a Navigation Drawer文档产生
Exception raised during rendering: DrawerLayout must be measured with MeasureSpec.EXACTLY.
Exception details are logged in Window > Show View > Error Log
java.lang.IllegalArgumentException: DrawerLayout must be measured with MeasureSpec.EXACTLY.
at android.support.v4.widget.DrawerLayout.onMeasure(DrawerLayout.java:591)
at android.view.View.measure(View.java:15518)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:310)
at android.view.View.measure(View.java:15518)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
at android.view.View.measure(View.java:15518)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:695)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:588)
at android.view.View.measure(View.java:15518)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.measureView(RenderSessionImpl.java:607)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:509)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:334)
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:440)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.renderWithBridge(GraphicalEditorPart.java:1545)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.recomputeLayout(GraphicalEditorPart.java:1302)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.activated(GraphicalEditorPart.java:1059)
at com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate.delegatePageChange(LayoutEditorDelegate.java:686)
at com.android.ide.eclipse.adt.internal.editors.common.CommonXmlEditor.pageChange(CommonXmlEditor.java:360)
at org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPart.java:292)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1300)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1285)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1079)
at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3028)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1749)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:278)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3562)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3186)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1053)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:942)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
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:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
我有类似的问题。 如果您想要预览布局一会儿,您可以暂时将宽度和高度更改为绝对值。
如: -
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="400px"
android:layout_height="800px">
它适合我。 –
增加:如果有包裹DrawerLayout那么它应该有'机器人一个观点:layout_height =“match_parent”'但不是wrap_parent否则会出现 – Diolor
该错误终于..谢谢 –
定制视图难以正确显示的eclipse中的UI编辑器(同样适用于Android Studio中的UI编辑器)。这个是正常的。
我不认为这是正常的,但确实是UI工具不适合Android。它在过去几年有了很大的改进,但即使是像DrawerLayout这样的官方组件也不能没有错误地渲染。 –
Asmok的回答是不错,但我这种类型的人总是忘记扭转这种“临时”的编辑。 (换句话说,临时可能会变得非常大^^)
因此,我使用<include>
标记并将布局分成两个文件。
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<include layout="@layout/main_layout" />
<!-- The navigation drawer -->
<include layout="@layout/navigation_drawer"/>
</android.support.v4.widget.DrawerLayout>
对于主要布局(这是有问题的activit的UI),我现在可以使用Eclipse的图形编辑器,因为所有内容生活在一个单一的文件main_layout.xml
。
此外,我可以轻松地将导航抽屉包含在不同的活动中,而无需复制和粘贴代码。
它不适合我...... @yoshi。 –
@HiteshDhamshaniya:听到这可悲的消息。 :C也许写另一个问题,你可以展示你的一些XML,以及你如何实现它,因为阅读起来会比通过评论讨论这个问题要清楚得多。你可以使用'share'链接来引用这个答案,并在这里的评论中提供你的问题的链接。所以它会让别人更容易地跟随你的路径:)不管发生什么事情:不要惊慌! – yoshi
感谢您的回复,但作为临时依据,我应该使用Asmok建议的方式,它的工作 –
从另一个Question我通过扩展DrawerLayout,并迫使正确Measure_Specs解决了这个问题:
public class CustomDrawerLayout extends DrawerLayout {
public CustomDrawerLayout(Context context) {
super(context);
}
public CustomDrawerLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public CustomDrawerLayout(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
widthMeasureSpec = MeasureSpec.makeMeasureSpec(
MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.EXACTLY);
heightMeasureSpec = MeasureSpec.makeMeasureSpec(
MeasureSpec.getSize(heightMeasureSpec), MeasureSpec.EXACTLY);
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
尽管Google声称已在Android支持库修订版19(2013年10月)中修复了此问题,但这仍然是运行时问题的一个问题。这种黑客比我以前的黑客工作得更好。 – DataGraham
它显示较小的窗口:( – usman
这是固定在支持库的18版,7月发布。
在Eclipse中右键单击您的项目>选择android tools>添加支持库。
固定。 :)
在版本19.0.1中没有修复,我目前正在使用 –
,我发现最简单的办法是把在预览Theme.Holo.Light.Dialog.FixedSize功能和宁静......
+1来打开一个StackOverflow帐户并提供一个解决方案,虽然它不是最优的 - 它确实有效。 - 用downvote枪在这里快乐... – AVIDeveloper
您可以发布完整的XML? – Karakuri
也许这有助于某人。后来:我通过使DrawerLayout成为根布局来解决这个问题。如果任何布局存在,你会得到这个异常。 –