ich mehrere RecyclerViews in einem Layout zu haben, ich versuche, aber ich bekomme die folgende Fehlermeldung: „Layoutmanager bereits zu einem RecyclerView angebracht ist“Fehler „Layoutmanager ist bereits zu einem RecyclerView angebracht“
Der Java-Code ist:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view = inflater.inflate(R.layout.fragment_squad, container, false);
Activity parentActivity = getActivity();
final ObservableScrollView scrollView = (ObservableScrollView) view.findViewById(R.id.squad_scrollview);
final RecyclerView gkRecyclerView = (RecyclerView) view.findViewById(R.id.gk_recycler);
final RecyclerView coachRecyclerView = (RecyclerView) view.findViewById(R.id.coach_recycler);
coachRecyclerView.setAdapter(new SquadRecyclerAdapter(parentActivity, getSquadDummyData(0)));
coachRecyclerView.setLayoutManager(new MyLinearLayoutManager(parentActivity, LinearLayoutManager.VERTICAL, false));
coachRecyclerView.setHasFixedSize(false);
gkRecyclerView.setAdapter(new SquadRecyclerAdapter(parentActivity, getSquadDummyData(1)));
gkRecyclerView.setLayoutManager(new MyLinearLayoutManager(parentActivity, LinearLayoutManager.VERTICAL, false));
gkRecyclerView.setHasFixedSize(false);
scrollView.setTouchInterceptionViewGroup((ViewGroup) parentActivity.findViewById(R.id.container));
if (parentActivity instanceof ObservableScrollViewCallbacks) {
scrollView.setScrollViewCallbacks((ObservableScrollViewCallbacks) parentActivity);
}
return view;
}
Der XML-Layout-Code ist:
<com.github.ksoichiro.android.observablescrollview.ObservableScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/squad_scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="@dimen/margin_medium"
>
<LinearLayout
android:id="@+id/squad_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/seasons_scrollview"
android:divider="@drawable/nav_bar_divider"
android:elevation="@dimen/card_elevation"
android:orientation="vertical"
android:showDividers="middle">
<LinearLayout
android:id="@+id/coach_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="@dimen/margin_small"
android:paddingLeft="@dimen/margin_standard"
android:paddingRight="@dimen/margin_standard"
android:paddingTop="@dimen/margin_small">
<TextView
android:id="@+id/squad_coach_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Coach"
android:textSize="@dimen/text_size_standard" />
<android.support.v7.widget.RecyclerView
android:id="@+id/coach_recycler"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="@dimen/margin_small"
android:paddingBottom="@dimen/margin_small"
android:scrollbars="none">
</android.support.v7.widget.RecyclerView>
</LinearLayout>
<LinearLayout
android:id="@+id/gk_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="@dimen/margin_small"
android:paddingLeft="@dimen/margin_standard"
android:paddingRight="@dimen/margin_standard"
android:paddingTop="@dimen/margin_small">
<TextView
android:id="@+id/squad_gk_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Goalkeepers"
android:textSize="@dimen/text_size_standard" />
<android.support.v7.widget.RecyclerView
android:id="@+id/gk_recycler"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="@dimen/margin_small"
android:paddingBottom="@dimen/margin_small"
android:scrollbars="none">
</android.support.v7.widget.RecyclerView>
</LinearLayout>
<LinearLayout
android:id="@+id/def_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="@dimen/margin_small"
android:paddingLeft="@dimen/margin_standard"
android:paddingRight="@dimen/margin_standard"
android:paddingTop="@dimen/margin_small">
<TextView
android:id="@+id/squad_def_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Defense"
android:textSize="@dimen/text_size_standard" />
</LinearLayout>
<LinearLayout
android:id="@+id/mid_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="@dimen/margin_small"
android:paddingLeft="@dimen/margin_standard"
android:paddingRight="@dimen/margin_standard"
android:paddingTop="@dimen/margin_small">
<TextView
android:id="@+id/squad_mid_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Midfielders"
android:textSize="@dimen/text_size_standard" />
</LinearLayout>
<LinearLayout
android:id="@+id/for_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="@dimen/margin_small"
android:paddingLeft="@dimen/margin_standard"
android:paddingRight="@dimen/margin_standard"
android:paddingTop="@dimen/margin_small">
<TextView
android:id="@+id/squad_for_header"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Forwards"
android:textSize="@dimen/text_size_standard" />
</LinearLayout>
</LinearLayout>
</com.github.ksoichiro.android.observablescrollview.ObservableScrollView>
die MyLinearLayoutManager ein benutzerdefinierter LinearLayoutManager ist ich online gefunden, um die Wrap-Inhalt iss zu lösen Ue des SDK LinearLayoutManager.
Gibt es eine Möglichkeit, mehrere RecyclerViews in einem einzigen Layout zu haben? Es scheint, dass ich nicht mehr als einen LayoutManager pro Layout anhängen kann.
Jede mögliche Unterstützung sehr willkommen :)
Können Sie mit der Quelle dieses LayoutManagers aktualisieren? – Eddnav
Ich habe versucht, den SDK LinearLayoutManager aber immer noch den gleichen Fehler. Es ist also nicht der benutzerdefinierte LayoutManager das Problem. – TheoK