android （获取验证码）倒计时按钮或者TextView

public static void setTime( final View view){
    final Handler handler=new Handler() {
        @Override
        public void handleMessage(Message msg) {
            if(view instanceof TextView) {
                ((TextView) view).setText(msg.what+"秒");
            }
            if(view instanceof Button) {
                ((Button) view).setText(msg.what+"秒");
            }
            if (msg.what==1) {

                view.setEnabled(true);

                if(view instanceof TextView) {
                    ((TextView) view).setText("获取验正码");
                }
                if(view instanceof Button) {
                    ((Button) view).setText("获取验正码");
                }
            }
            super.handleMessage(msg);
        }
    };
    if(view instanceof TextView||view instanceof Button){

        view.setEnabled(false);
        new Thread(new Runnable() {
            int i=60;
            @Override
            public void run() {

                while (i>0){
                    try {
                        Thread.sleep(1000);
                        handler.sendEmptyMessage(i);
                        i--;
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        }).start();

    };
    }