android - 如何从android中的十个线性布局中识别线性​​布局

Question

我有 10 个 LinearLayouts 如何识别每个 linearlayout，所以我需要对其执行一些操作

下面是代码

@Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.item);


    newsLayout =(LinearLayout)findViewById(R.id.newsLayout);        

        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
      RelativeLayout rel=null;
        for(int i=0;i<images.size();i++){
            rel= new RelativeLayout(this);
            RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(
                    LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
            rel.setId(i);
            rel = (RelativeLayout) inflater.inflate(R.layout.reuse,null);

            params.setMargins(0, 50, 0, 0);

             TextView fromWeb= (TextView) rel.findViewById(R.id.text);
             fromWeb.setText(headLines.get(i));
             newsLayout.addView(rel,params);



 rel.setOnClickListener(new RelativeLayout.OnClickListener() {
            public void onClick(View arg0) {   
                switch(arg0.getId())   { 

       case 1: Toast.makeText(DesignShape.this, "clicked"+arg0.getId(),           Toast.LENGTH_LONG).show();       
    break;     

 default: break; 
        }
    } 
});
    }



    }

线性布局上的单击事件每次都会产生相同的对象。我如何区分彼此

Answer 1

您可以为每个线性布局提供 id，并在点击时在布局中编写一个 getid 的 case。