FragmentDialog中ViewPager嵌套Fragment No view found for id 0x7f09022e

初始化代码：

override fun initView() {
        tab = mView!!.findViewById(R.id.tab_dialog_time)
        vp = mView!!.findViewById(R.id.vp_dialog_time)

        tab!!.addTab(tab!!.newTab())
        tab!!.addTab(tab!!.newTab())
        tab!!.addTab(tab!!.newTab())
        tab!!.addTab(tab!!.newTab())

        vp!!.adapter = TimeSelectAdapter(fragmentManager!!)
        tab!!.setupWithViewPager(vp!!)

        tab!!.getTabAt(0)!!.text = "天"
        tab!!.getTabAt(1)!!.text = "周"
        tab!!.getTabAt(2)!!.text = "月"
        tab!!.getTabAt(3)!!.text = "自定义"


        setTitle("时间设置")
        setMenu("完成")
        setIvTitle(R.mipmap.icon_nav)
    }

E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.yindex.yindexclient, PID: 14118
    java.lang.IllegalArgumentException: No view found for id 0x7f09022e (com.yindex.yindexclient:id/vp_dialog_time) for fragment TimeFragment{6861936 #1 id=0x7f09022e android:switcher:2131296814:0}
        at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1454)
        at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1784)
        at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1852)
        at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:802)
        at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2625)
        at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2411)
        at android.support.v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2366)
        at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:2243)
        at android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:654)
        at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:146)
        at android.support.v4.view.ViewPager.populate(ViewPager.java:1244)
        at android.support.v4.view.ViewPager.populate(ViewPager.java:1092)
        at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1622)
        at android.view.View.measure(View.java:19883)
        at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:715)
        at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:461)
        at android.view.View.measure(View.java:19883)
        at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6085)
        at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
        at android.view.View.measure(View.java:19883)
        at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6085)
        at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
        at android.view.View.measure(View.java:19883)
        at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:6085)
        at android.widget.FrameLayout.onMeasure(FrameLayout.java:185)
        at com.android.internal.policy.DecorView.onMeasure(DecorView.java:693)
        at android.view.View.measure(View.java:19883)
        at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2316)
        at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1407)
        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1660)
        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1295)
        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6400)
        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:876)
        at android.view.Choreographer.doCallbacks(Choreographer.java:688)
        at android.view.Choreographer.doFrame(Choreographer.java:623)
        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:862)
        at android.os.Handler.handleCallback(Handler.java:754)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:163)
        at android.app.ActivityThread.main(ActivityThread.java:6379)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:794)

修改后的代码：

override fun initView() {
        tab = mView!!.findViewById(R.id.tab_dialog_time)
        vp = mView!!.findViewById(R.id.vp_dialog_time)

        tab!!.addTab(tab!!.newTab())
        tab!!.addTab(tab!!.newTab())
        tab!!.addTab(tab!!.newTab())
        tab!!.addTab(tab!!.newTab())

        vp!!.adapter = TimeSelectAdapter(childFragmentManager)
        tab!!.setupWithViewPager(vp!!)

        tab!!.getTabAt(0)!!.text = "天"
        tab!!.getTabAt(1)!!.text = "周"
        tab!!.getTabAt(2)!!.text = "月"
        tab!!.getTabAt(3)!!.text = "自定义"


        setTitle("时间设置")
        setMenu("完成")
        setIvTitle(R.mipmap.icon_nav)
    }