Включить горизонтальную прокрутку в линейном макете

Question

Это мой макет без прокрутки, а выход http://i.stack.imgur.com/QQeXd.png. Внутри «AlphebtesLinearLayout» я создаю listView динамически. И все же какая-то часть скрыта справа, поэтому мне нужно пойти на горизонтальную прокрутку.

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" > 
     <LinearLayout 
      android:id="@+id/AlphebtesLinearLayout" 
      android:layout_width="fill_parent" 
      android:layout_height="fill_parent" 
      android:orientation="horizontal" > 
     </LinearLayout> 
</LinearLayout> 

После добавления горизонтальной прокрутки моего вывода этого http://i.stack.imgur.com/ki86x.png список исчезает. Plz помогите мне, как добавить горизонтальный свиток.

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" > 


<HorizontalScrollView 
    android:layout_height="wrap_content" 
    android:layout_width="match_parent"> 
     <LinearLayout 
      android:id="@+id/AlphebtesLinearLayout" 
      android:layout_width="fill_parent" 
      android:layout_height="fill_parent" 
      android:orientation="horizontal" > 
     </LinearLayout> 

</HorizontalScrollView> 
</LinearLayout> 



protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.tamil_alphabets); 


    } 
    @Override 
    public void onWindowFocusChanged(boolean hasFocus) { 
     super.onWindowFocusChanged(hasFocus); 
     LinearLayout AlphebtesLinearLayout=(LinearLayout)findViewById(R.id.AlphebtesLinearLayout); 
     int width=AlphebtesLinearLayout.getWidth(); 
     LinearLayout.LayoutParams para=new LinearLayout.LayoutParams(width/8, 
       width/8 /*LinearLayout.LayoutParams.FILL_PARENT)*/); 
     //list.setLayoutParams(para); 
     createList(width); 
    } 
    public void createList(int width){ 
     map= new HashMap<String, String>(); 
     map2= new HashMap<String, String>(); 
     //-------------------------------------------- 
       final String[] Uirkeys = {"அ","ஆ","இ","ஈ","உ","ஊ","எ","ஏ","ஐ","ஒ","ஓ","ஔ","ஃ"}; 
       final String[] Uirvalues = {"a","aa","e","ee","ou","ou.","ay","ay.","ai","o","o.","ow","aak"}; 
      //----------------------------------------------------- 
       final String[] Uirkeys1={"க்","ங்","ச்","ஞ்","ட்","ண்","த்","ந்","ப்","ம்","ய்","ர்","ல்","வ்","ழ்", 
          "ள்","ற்","ன்"}; 
       final String[] Uirvalues1 = {"ik","ing","each","inj","it","in","ith","ind","ip","im","ye","er","il","ev","ill", 
          "ill.","er.","inn"}; 
      //------------------------------------------------------    
       final String[] Uirkeys2={"க","ங","ச","ஞ","ட","ண","த","ந","ப","ம","ய","ர","ல","வ","ழ", 
          "ள","ற","ன"}; 
       final String[] Uirvalues2 = {"ka","na.","sa","gna","ta","naa","tha","nha","pa","ma","ya", 
          "ra","la","va","la..","la.","ra","na"}; 
      //------------------------------------------------------- 
      for(int loop=0;loop<15;loop++){ 
       if(count==0){ 
        SelectKey=Uirkeys; 
        SelectValue=Uirvalues; 
       }else if(count==1){ 
        SelectKey=Uirkeys1; 
        SelectValue=Uirvalues1; 
       }else if(count==2){ 
        SelectKey=Uirkeys2; 
        SelectValue=Uirvalues2; 
       } 


       for(int i=0;i<SelectKey.length;i++){ 
        map.put(SelectKey[i],SelectValue[i]); 
       } 
       for(int j=0;j<SelectKey.length;j++){ 
        map2.put(SelectValue[j],SelectKey[j]); 
       } 
     LinearLayout.LayoutParams para=new LinearLayout.LayoutParams(width/8, 
       LinearLayout.LayoutParams.FILL_PARENT); 
     //para.weight=1; 
     Activity activity = TamilAlphabets.this; 
     TamilLetters=new TextView(TamilAlphabets.this); 
     AlphebtesLinearLayout=(LinearLayout)findViewById(R.id.AlphebtesLinearLayout); 
     //AlphebtesLinearLayout.setBackgroundColor(Color.RED); 
     list=new ListView(this); 
     list.setLayoutParams(para); 
     GradientDrawable gd=new GradientDrawable(); 
     gd.setStroke(4, Color.BLACK); 
     list.setBackgroundDrawable(gd); 
     ListAdapterTamil LstAdapter=new ListAdapterTamil(TamilAlphabets.this,map,map2,SelectKey,SelectValue,activity); 
     String s=map.get("a"); 
     list.setAdapter(LstAdapter); 

     AlphebtesLinearLayout.addView(list); 
     TamilLetters.setText("aa"); 
     TamilLetters.setLayoutParams(para); 
     //TamilLetters.setText(map.get(Uirvalues[0])); 
     //AlphebtesLinearLayout.addView(TamilLetters); 
     //count++; 
     } 
    } 
} 
class ListAdapterTamil extends BaseAdapter{ 
    Context context; 
Map<String,String> map=new HashMap<String, String>(); 
Map<String,String> map2=new HashMap<String, String>(); 
private Activity activity; 
String[] key; 
String[] values; 
    public ListAdapterTamil(Context context,Map<String,String> map,Map<String,String> map2,String[] key,String[] values,Activity activity){ 
     this.context=context; 
     this.map=map; 
     this.map2=map2; 
     this.key=key; 
     this.values=values; 
     this.activity=activity; 
    } 
    @Override 

    public int getCount() { 
     // TODO Auto-generated method stub 
     return key.length; 
    } 

    @Override 
    public Object getItem(int position) { 
     // TODO Auto-generated method stub 
     return position; 
    } 

    @Override 
    public long getItemId(int position) { 
     // TODO Auto-generated method stub 
     return position; 
    } 

    @Override 
    public View getView(int position, View convertView, ViewGroup parent) { 
     LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      View rowView = inflater.inflate(R.layout.tamil_alphabets, parent, false); 
     TextView txt=new TextView(activity); 
     LinearLayout AlphebtesLinearLayout=(LinearLayout)rowView.findViewById(R.id.AlphebtesLinearLayout); 
     AlphebtesLinearLayout.addView(txt); 
     //txt.setText("ddd"); 
      //txt.setText(entry.getKey()); 
      txt.setText(map2.get(values[position])); 
      txt.setPadding(0, 0,0,50); 
     return rowView; 
    } 

} 

Answer 1

layout_width из LinearLayout, что находится внутри вашего HorizontalScrollView должен быть wrap_content.