Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
195 views
in Technique[技术] by (71.8m points)

android - How to pass parameters to OnClickListener?

How can i pass parameter to an OnClickListener() ?

Got my Listener:

   OnClickListener myListener = new OnClickListener()
   {

     @Override
     public void onClick(View v)
     {
         //I want to reach params here

     }

  };

I got 12 buttons and i dont want to write 12 listeners for them, it would be great to just pass a string to them and they can do completly different things.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Use your own custom OnClickListener

public class MyLovelyOnClickListener implements OnClickListener
   {

     int myLovelyVariable;
     public MyLovelyOnClickListener(int myLovelyVariable) {
          this.myLovelyVariable = myLovelyVariable;
     }

     @Override
     public void onClick(View v)
     {
         //read your lovely variable
     }

  };

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...