导航抽屉中的PlaceAutocomplete

Question

I'm trying to put PlaceAutocomplete inside Navigation Drawer. Also any project with placeautocomplete api posted on github can be an answer or any source how to make custom nav drawer with placeautocomplete

Here is my code:

Search fragment layout:

<FrameLayout
android:id="@+id/autocompleteHolder"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/customViewPager"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">

<fragment
    android:id="@+id/autocomplete_fragment"
    android:name="com.x.egerg.fragments.AutoComplete"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />

DrawerLayout

    <include
        layout="@layout/app_bar_main"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <android.support.design.widget.NavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/searchfraglay"
        app:menu="@menu/activity_main_drawer" />

</android.support.v4.widget.DrawerLayout>

AutoComplete fragment

class AutoComplete : Fragment(), PlaceSelectionListener {
override fun onCreate(savedInstanceState: Bundle?) {
    val autocompleteFragment = fragmentManager!!.findFragmentById(R.id.autocomplete_fragment) as SupportPlaceAutocompleteFragment
    autocompleteFragment.setOnPlaceSelectedListener(this)
    super.onCreate(savedInstanceState)
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
                          savedInstanceState: Bundle?): View? {

    return inflater.inflate(R.layout.searchfraglay, container, false)
    }


override fun onPlaceSelected(p0: Place?) {
    Log.d("OnPlaceSelected", p0?.name.toString())
}

override fun onError(p0: Status?) {
    Log.d("OnPlaceSelected", "error")

}

}

inside MainActivity

nav_view.inflateHeaderView(R.layout.searchfraglay)

    val ft = supportFragmentManager.beginTransaction()
    ft.replace(R.id.autocompleteHolder, AutoComplete())
    ft.commit()

Logcat

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.x.egerg/com.x.egerg.MainActivity}: android.view.InflateException: Binary XML file line #11: Binary XML file line #11: Error inflating class fragment
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2778)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
    at android.app.ActivityThread.-wrap11(Unknown Source:0)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:164)
    at android.app.ActivityThread.main(ActivityThread.java:6494)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
 Caused by: android.view.InflateException: Binary XML file line #11: Binary XML file line #11: Error inflating class fragment
 Caused by: android.view.InflateException: Binary XML file line #11: Error inflating class fragment
 Caused by: java.lang.ClassCastException: com.x.egerg.fragments.AutoComplete cannot be cast to com.google.android.gms.location.places.ui.SupportPlaceAutocompleteFragment
    at com.x.egerg.fragments.AutoComplete.onCreate(AutoComplete.kt:30)
   xxx
    at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
    at android.support.design.internal.NavigationMenuPresenter.inflateHeaderView(NavigationMenuPresenter.java:211)
    at android.support.design.widget.NavigationView.inflateHeaderView(NavigationView.java:267)
    at com.x.egerg.MainActivity.onCreate(MainActivity.kt:21)

Answer 1

我应该在MainActivity内实现PlaceSelectionListener ，而不是分段实现。