API22以下でCalendarViewが表示されない

私はCalendarViewとボタンの束を表示するこのxmlを持っています。API22以下でCalendarViewが表示されない

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:orientation="vertical"> 

    <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" 
     android:id="@+id/drawerActivity" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent"> 

     <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
      xmlns:tools="http://schemas.android.com/tools" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:paddingBottom="@dimen/activity_vertical_margin" 
      android:paddingLeft="@dimen/activity_horizontal_margin" 
      android:paddingRight="@dimen/activity_horizontal_margin" 
      android:paddingTop="@dimen/activity_vertical_margin" 
      tools:context="com.teamtreehouse.oslist.MainActivity4"> 

      <RelativeLayout 
       android:layout_width="match_parent" 
       android:layout_height="match_parent"> 

       <CalendarView 
        android:id="@+id/calendarView" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" /> 


       <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" 
        android:id="@+id/tableLayout" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:layout_below="@+id/calendarView" 
        android:padding="5dp" 
        android:stretchColumns="0" 
        android:textAlignment="center"> 

        <TableRow 
         android:id="@+id/tableRow1" 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:orientation="horizontal"> 

         <Button 
          android:id="@+id/trackAttendance" 
          android:layout_width="50dp" 
          android:layout_height="wrap_content" 
          android:layout_marginBottom="5dp" 
          android:layout_marginTop="5dp" 
          android:background="@drawable/mybuttons" 
          android:paddingLeft="30dp" 
          android:paddingRight="30dp" 
          android:text="Track Class Attendance" 
          android:textColor="#ffffff" 
          android:textSize="17dp"></Button> 
        </TableRow> 

        <TableRow 
         android:id="@+id/tableRow2" 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:orientation="horizontal"> 

         <Button 
          android:id="@+id/trackSessions" 
          android:layout_width="50dp" 
          android:layout_height="wrap_content" 
          android:layout_marginBottom="5dp" 
          android:layout_marginTop="5dp" 
          android:background="@drawable/mybuttons" 
          android:paddingLeft="30dp" 
          android:paddingRight="30dp" 
          android:text="Track Study Sessions" 
          android:textColor="#ffffff" 
          android:textSize="17dp"></Button> 
        </TableRow> 

        <TableRow 
         android:id="@+id/tableRow3" 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:orientation="horizontal"> 

         <Button 
          android:id="@+id/trackActivities" 
          android:layout_width="50dp" 
          android:layout_height="wrap_content" 
          android:layout_marginBottom="5dp" 
          android:layout_marginTop="5dp" 
          android:background="@drawable/mybuttons" 
          android:paddingLeft="30dp" 
          android:paddingRight="30dp" 
          android:text="Track Class Activities" 
          android:textColor="#ffffff" 
          android:textSize="17dp"></Button> 
        </TableRow> 

       </TableLayout> 

      </RelativeLayout> 
     </ScrollView> 

     <ListView 
      android:id="@+id/navList" 
      android:layout_width="200dp" 
      android:layout_height="match_parent" 
      android:layout_gravity="left|start" 
      android:background="#ffeeeeee" 
      android:choiceMode="singleChoice" /> 
    </android.support.v4.widget.DrawerLayout> 
</LinearLayout>

5.0.2以下で動作するデバイスに署名付きAPKをインストールしようとしましたが、CalendarViewがまったく表示されていないことがわかりました。実際、月と年だけが表示されています。 CalendarViewはAPI 23に表示されますが、その下には表示されません。どんな助けもありがとうございます。

EDIT： これは私が私のクラスファイルでsetSelectedWeekBackgroundColor、setUnfocusedMonthDateColorなどの非推奨メソッドを使用していたスタックトレース

java.lang.NullPointerException 
at android.graphics.Canvas_Delegate$11.draw(Canvas_Delegate.java:974) 
at com.android.layoutlib.bridge.impl.GcSnapshot.drawOnGraphics(GcSnapshot.java:654) 
at com.android.layoutlib.bridge.impl.GcSnapshot.drawInLayer(GcSnapshot.java:606) 
at com.android.layoutlib.bridge.impl.GcSnapshot.draw(GcSnapshot.java:582) 
at android.graphics.Canvas_Delegate.draw(Canvas_Delegate.java:937) 
at android.graphics.Canvas_Delegate.drawText(Canvas_Delegate.java:960) 
at android.graphics.Canvas_Delegate.native_drawText(Canvas_Delegate.java:847) 
at android.graphics.Canvas_Delegate.native_drawText(Canvas_Delegate.java:859) 
at android.graphics.Canvas.native_drawText(Canvas.java) 
at android.graphics.Canvas.drawText(Canvas.java:1665) 
at android.widget.CalendarViewLegacyDelegate$WeekView.drawWeekNumbersAndDates(CalendarViewLegacyDelegate.java:1434) 
at android.widget.CalendarViewLegacyDelegate$WeekView.onDraw(CalendarViewLegacyDelegate.java:1355) 
at android.view.View.draw(View.java:15231) 
at android.view.View.draw(View.java:15140) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.widget.ListView.drawChild(ListView.java:3396) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.widget.AbsListView.dispatchDraw(AbsListView.java:2603) 
at android.widget.ListView.dispatchDraw(ListView.java:3391) 
at android.view.View.draw(View.java:15234) 
at android.widget.AbsListView.draw(AbsListView.java:4110) 
at android.view.View.draw(View.java:15140) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15234) 
at android.widget.FrameLayout.draw(FrameLayout.java:598) 
at android.widget.ScrollView.draw(ScrollView.java:1689) 
at android.view.View.draw(View.java:15140) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.support.v4.widget.DrawerLayout.drawChild(DrawerLayout.java:1229) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15138) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15234) 
at android.view.View.draw(View.java:15140) 
at android.view.ViewGroup.drawChild_Original(ViewGroup.java:3405) 
at android.view.ViewGroup_Delegate.drawChild(ViewGroup_Delegate.java:65) 
at android.view.ViewGroup.drawChild(ViewGroup.java:3405) 
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198) 
at android.view.View.draw(View.java:15234) 
at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:601) 
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:323) 
at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350) 
at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:510) 
at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:498) 
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:967) 
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:498) 
at com.android.tools.idea.rendering.RenderTask.access$600(RenderTask.java:72) 
at com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:610) 
at com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:607) 
at com.android.tools.idea.rendering.RenderService.runRenderAction(RenderService.java:359) 
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:607) 
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:629) 
at com.intellij.android.designer.designSurface.AndroidDesignerEditorPanel$7.run(AndroidDesignerEditorPanel.java:519) 
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:337) 
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:327) 
at com.intellij.util.ui.update.MergingUpdateQueue$3.run(MergingUpdateQueue.java:271) 
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:286) 
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:244) 
at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:234) 
at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238) 
at com.intellij.util.Alarm$Request$1.run(Alarm.java:352) 
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
at java.lang.Thread.run(Thread.java:745)

出典

2016-04-10 human

に使用するハードコードされた高さを作業

EDIT2 を働いていません。この[CalendarView]（http://developer.android.com/reference/android/widget/CalendarView.html）で、APIレベル22のコンテンツを確認することができます。メソッドと属性がカラーグレーの場合は、APIレベルが23であることを意味します。また、APIレベル23で既に廃止されているメソッドも表示されます。 – KENdi

@KENdi widthとheightプロパティを設定した基本的なcalendarviewだけです。まだapi 22では表示されません – human

です。これらの行を削除し、xmlコードに置き換えました。今はうまく動作します。

EDIT はまだ最終的にはたぶん、あなたは、API 22以下に該当する唯一のAPI 23のためにいくつかの方法を使用し、ないカレンダー

出典

2016-04-11 19:20:46 human

API22以下でCalendarViewが表示されない

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