既然：Android禁止其他子线程来更新由UI thread创建的试图解决思路

package com.wo;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class Ss3Activity extends Activity {
    Thread otherthread = null;
    private TextView tv;
    private Button button;

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        tv = (TextView) this.findViewById(R.id.tv);
        otherthread = new Thread("other thread") {
            @Override
            public void run() {
                tv.setText("come baby");
            }

        };
        otherthread.start();

    }
}