android字体闪烁动画，使用线程和Timer实现
public class ActivityMain extends Activity {public void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);spark();}private int clo = 0;public void spark() {final TextView touchScreen = (TextView) findViewById(R.id.TextView01);// 获取页面textview对象Timer timer = new Timer();TimerTask taskcc = new TimerTask(){public void run() {runOnUiThread(new Runnable() {public void run() {if (clo == 0) {clo = 1;touchScreen.setTextColor(Color.TRANSPARENT); // 透明} else {if (clo == 1) {clo = 2;touchScreen.setTextColor(Color.RED);} else {clo = 0;touchScreen.setTextColor(Color.GREEN);}}}});}};timer.schedule(taskcc, 1, 300); // 参数分别是delay（多长时间后执行），duration（执行间隔）}}
