显示不同类别活动的不同列表项

Question

现在我想列出不同类别的项目，例如：其中一个医院，其中一个项目必须包含名称、地址和电话号码，我在适配器中创建了这个if语句，如果的索引有一个文本不可见，则其他文本不可见但它不适用于我任何帮助代码

public class Data {
private String placeWord;
private String addressWord;
private String reason = ONE_TEXT;
private static final String ONE_TEXT = "ah";

public Data(String mPlaceWord , String mAddressWord){
placeWord = mPlaceWord;
addressWord = mAddressWord;
}
public Data(String theReson){
reason = theReson;
}
public String getPlaceWord(){
return placeWord;
}
public String getAddressWord(){
return addressWord;
}
public String getReason(){return reason;}
public boolean oneText(){
return  reason != ONE_TEXT;
}

public class DataAdapter extends ArrayAdapter {
private int mColorResourceId;
public DataAdapter(@NonNull Context context, ArrayList<Data> resource ,int ColorResourceId) {
super(context,0, resource);
mColorResourceId =  ColorResourceId ;
}
@NonNull
@Override
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
View listitem = convertView;
if( listitem == null){
listitem = LayoutInflater.from(getContext()).inflate(R.layout.list_item,parent,false);
}
Data currentword = (Data) getItem(position);
TextView pd = (TextView) listitem.findViewById(R.id.placetxt);
pd.setText(currentword.getPlaceWord());
TextView ad = (TextView) listitem.findViewById(R.id.adddrestxt);
ad.setText(currentword.getAddressWord());
if (currentword.oneText()){
TextView ps = (TextView) listitem.findViewById(R.id.placetxt);
ps.setText(currentword.getReason());
} else{
pd.setVisibility(View.GONE);
ad.setVisibility(View.GONE);
}
View textContainer = listitem.findViewById(R.id.list_item);
// Find the color that the resource ID maps to
int color = ContextCompat.getColor(getContext(), mColorResourceId);
// Set the background color of the text container View
textContainer.setBackgroundColor(color);
return listitem;
}
}

Answer 1

使用回收器视图并在其适配器中添加此逻辑。