//以下代码写在onCreate（）方法当中
　　　　textView1=(TextView)findViewById(R.id.sound_help);

        String text1="注册";

        SpannableString spannableString1=new SpannableString(text1);  

        spannableString1.setSpan(new ClickableSpan() {

            @Override

            public void onClick(View view) {

                Intent intent=new Intent(Login.this,Guahao.class);

                startActivity(intent);  

            }

        }, , text1.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);  

        textView1.setText(spannableString1);

        textView1.setMovementMethod(LinkMovementMethod.getInstance());