使用數組中的數據動態創建按鈕setOnClicklistener

Question

即時嘗試將OnClickListener添加到它由數組中的值生成的按鈕，但是m無法這樣做，這裏的任何建議？

long lprice = Long.parseLong(searchId.getText().toString()); 
List<String> buttonNameOne = dbc.getItemNameRbPrice(lprice); 
List<String> buttonPriceOne = dbc.getPriceRbPrice(lprice); 
List<String> buttonDateOne = dbc.getCurrentDateRbPrice(lprice); 

for(int i = 0 ; i < buttonNameOne.size() ; i ++) 
{ 
    Button btn = new Button(this); 
    btn.setId(2000+i); 
    btn.setText(buttonNameOne.get(i) + i); 
    linearButton.addView(btn, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); 
    Log.v("Value of element "+i, buttonNameOne.get(i)); 
    Log.v("Value of element "+i, buttonPriceOne.get(i)); 
    Log.v("Value of element "+i, buttonDateOne.get(i)); 
} 

Answer 1

你想要做什麼是添加btn.setOnClickListener

for(int i = 0; i < buttonnameOne.size(); i++) 
{ 
    Button btn = new Button(this); 
    btn.setId(2000+i); 
    btn.setText(buttonNameOne.get(i) + i)); 
    btn.setOnClickListener(new OnClickListener() { 

     @Override 
     public void onClick(view v) { 
      // TODO Whatever you want onclick to do 
     } 
    }); 
    //Log stuff 
    linearButton.addView(btn, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); 
}