在水平列表视图中的textview之间添加项目符号

时间:2016-01-06 07:35:56

标签: android

我有一个水平的文字列表视图。我想在这些文本之间添加COLORED BULLET POINTS。我使用Gallery来显示水平列表视图。最终视图应与图像中的相同。另外,如何在Gallery和textview之间的图像中获得分隔符?

Activity

public class MainActivity extends Activity {
	
	 Gallery myHorizontalListView;
	 MyAdapter myAdapter;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		myHorizontalListView = (Gallery)findViewById(R.id.horizontallistview);
	     
	      myAdapter = new MyAdapter(this);
	      myHorizontalListView.setAdapter(myAdapter);
	     
	      myHorizontalListView.setOnItemClickListener(new OnItemClickListener(){
	 
	   @Override
	   public void onItemClick(AdapterView<?> parent, View view, int position,
	     long id) {
	    Toast.makeText(MainActivity.this, parent.getItemAtPosition(position).toString() + " Clicked", Toast.LENGTH_LONG).show();
	     
	   }});
	     
	  }
	 
	  public class MyAdapter extends BaseAdapter {
	    
	   Context context;
	    
	   String[] itemsArray = {
	     "SUN","MON", "TUS", "WED", "THU", "FRI", "SAT"};
	    
	   MyAdapter(Context c){
	    context = c;
	   }
	 
	  @Override
	  public int getCount() {
	   // TODO Auto-generated method stub
	   return itemsArray.length;
	  }
	 
	  @Override
	  public Object getItem(int position) {
	   // TODO Auto-generated method stub
	   return itemsArray[position];
	  }
	 
	  @Override
	  public long getItemId(int position) {
	   // TODO Auto-generated method stub
	   return position;
	  }
	 
	  @Override
	  public View getView(int position, View convertView, ViewGroup parent) {
	   // TODO Auto-generated method stub
	    
	   View rowView = LayoutInflater
	     .from(parent.getContext())
	     .inflate(R.layout.row, null);
	   TextView listTextView = (TextView)rowView.findViewById(R.id.itemtext);
	   listTextView.setText(itemsArray[position]);
	    
	   return rowView;
	  }
	   
	   
	  }
	}

I'm Trying to achieve like this

1 个答案:

答案 0 :(得分:1)

使用drawableLeft属性在textview中添加项目符号

至于xml

android:drawableLeft="your_file"

同样在你的视图中第一张图片没有子弹然后在代码中检查

if(position == 0)
listTextView.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);