fragment数据交互

package com.gyarmy.testFragment;

import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class soundFragment extends Fragment {
	
	private Button btn1;
	
	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		//return super.onCreateView(inflater, container, savedInstanceState);
		View v = inflater.inflate(R.layout.fragment_sound, null);
		
		btn1 = (Button)v.findViewById(R.id.sound_btn);
		
		btn1.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				//获取信息
				EditText et = (EditText)getActivity().findViewById(R.id.test_content);
				String mySetStr = et.getText().toString().trim();
				
				Toast.makeText(getActivity(), mySetStr, 0).show();
				
				
				
			}
		});
		
		
		return v;
		
	}
	
}