android：使用匿名類以編程方式創建點擊監聽器

Question

我看到一些通過設置onClick =「clickHandler」和clickable =「true」來使TextView可點擊的示例。有沒有辦法使用匿名類，而不是在活動中對「clickhandler」方法進行硬編碼。

Answer 1

你去那裏

TextView tv = (TextView)findViewById(R.id.textview); 
tv.setOnClickListener(new OnClickListener() { 

    @Override 
    public void onClick(View v) { 
     // do whatever stuff you wanna do here 
    } 
}); 

Answer 2

public void setClickable (boolean clickable) 

Enables or disables click events for this view. When a view is clickable 
it will change its state to "pressed" on every click. Subclasses should 
set the view clickable to visually react to user's clicks. 
Related XML Attributes 

TextView tv = new TextView(this); 
tv.setClickable(true); 
tv.setOnClickListener(new OnClickListener(){ 
    public void onClick(View v) { 
    } 
}); 

Answer 3

您可以點擊設置這樣

tv.setOnClickListener(new View.OnClickListener() { 

     @Override 
     public void onClick(View v) { 
      // TODO Auto-generated method stub 

     } 
    }) 

監聽器