RatingBar没有出现在ListView中

Question

我有一个ListView有一个RatingBar和两个textview，当我在模拟器中运行应用程序时，它显示正确，但是当我尝试在我的银河S3上运行它时，ratingbar不会' t出现在列表视图中，只有文本视图出现。

任何人都知道我应该做些什么来纠正它？

ItemLista

public class ItemLista { 
private String nome; 
private String comentario; 
private float nota; 

public ItemLista(String nome, String comentario, float nota) { 
    super(); 
    this.nome = nome; 
    this.comentario = comentario; 
    this.nota = nota; 
} 

public String getNome() { 
    return nome; 
} 
public void setNome(String nome) { 
    this.nome = nome; 
} 
public String getComentario() { 
    return comentario; 
} 
public void setComentario(String comentario) { 
    this.comentario = comentario; 
} 
public float getNota() { 
    return nota; 
} 
public void setNota(float nota) { 
    this.nota = nota; 
} 
} 

ComentariosAdapter

public class ComentariosAdapter extends ArrayAdapter<ItemLista> { 
private final Context context;   
    private final ArrayList<ItemLista> itemsArrayList; 

    public ComentariosAdapter(Context context, ArrayList<ItemLista> itemsArrayList) { 

    super(context, R.layout.item_lista_comentarios, itemsArrayList); 

    this.context = context; 
    this.itemsArrayList = itemsArrayList; 
    } 

    @Override 
    public View getView(int position, View convertView, ViewGroup parent) { 

    // 1. Create inflater 
    LayoutInflater inflater = (LayoutInflater) context 
     .getSystemService(Context.LAYOUT_INFLATER_SERVICE); 

    // 2. Get rowView from inflater 
    View rowView = inflater.inflate(R.layout.item_lista_comentarios, parent, false); 

    // 3. Get the two text view from the rowView 
    TextView nameView = (TextView) rowView.findViewById(R.id.txtUsuario); 
    TextView comentarioView = (TextView) rowView.findViewById(R.id.txtComentario); 
    RatingBar rankView = (RatingBar) rowView.findViewById(R.id.rankSmall); 

    // 4. Set the text for textView 
    nameView.setText(itemsArrayList.get(position).getNome()); 
    comentarioView.setText(itemsArrayList.get(position).getComentario()); 
    rankView.setRating(itemsArrayList.get(position).getNota()); 
    rankView.setIsIndicator(true); 

    // 5. return rowView 
    return rowView; 
    } 
    } 

TabDetalhes

public View onCreateView(LayoutInflater inflater, ViewGroup container, 
    Bundle savedInstanceState) { 
    // Inflate the layout for this fragment 
    View V = inflater.inflate(R.layout.tab_detalhes, container, false); 

    RatingBar rank = (RatingBar) V.findViewById(R.id.rank); 
    rank.setRating((float) 3.5); 
    rank.setIsIndicator(true); 

    ComentariosAdapter adapter = new ComentariosAdapter(V.getContext(), dados()); 

    ListView lista = (ListView) V.findViewById(R.id.listaComentarios); 

    lista.setAdapter(adapter);    
    return V; 
    } 

private ArrayList<ItemLista> dados(){ 
    ArrayList<ItemLista> items = new ArrayList<ItemLista>(); 
    items.add(new ItemLista("Lucas Freitas","Lugar legal, ambiente confortavel", 4.5f)); 
    items.add(new ItemLista("Eduardo Bonight","Cara, comi tanto que pediram pra eu sair D:", 3.5f)); 
    items.add(new ItemLista("Guilherme Garcia","O que eu to fazendo aqui ? o.O", 2.5f)); 
    items.add(new ItemLista("Caique Sampaio","Mano...eu tava upando ¬¬", 2.5f)); 

    return items; 
    } 
    } 

item_lista_comentario.xml

<?xml version="1.0" encoding="utf-8"?> 
    <LinearLayout 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:gravity="left" 
    android:orientation="vertical" > 

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

    <RatingBar 
     android:id="@+id/rankSmall" 
     android:numStars="5" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_marginLeft="-60dp" 
     android:layout_marginTop="-5dp" 
     android:scaleX="0.4" 
     android:scaleY="0.4" 
     style="@style/rankRating" /> 

    <TextView 
     android:id="@+id/txtUsuario" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_marginTop="8dp" 
     android:layout_marginLeft="120dp" 
     android:textAppearance="?android:attr/textAppearanceLarge" 
     android:textColor="#565656" 
     android:textAlignment="center" 
     android:textSize="20sp" /> 

</RelativeLayout> 

<TextView 
    android:id="@+id/txtComentario" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:layout_marginTop="8dp" 
    android:layout_marginLeft="12dp" 
    android:layout_marginBottom="8dp" 
    android:textAppearance="?android:attr/textAppearanceLarge" 
    android:textColor="#565656" 
    android:textAlignment="center" 
    android:textSize="15sp" /> 

</LinearLayout> 

Answer 1

RatingBar的大小是多少？你给它的负边缘-60dp和-5dp，所以我的猜测是你的RatingBar被移出可见区域。

猜测基于this question。