Android自定义闪烁的文本

自定义闪烁文本，直接代码搞上：

package custom.text.view;     import java.util.Timer;  import java.util.TimerTask;     import android.content.Context;  import android.graphics.Color;  import android.os.Handler;  import android.os.Message;  import android.util.AttributeSet;  import android.util.Log;  import android.widget.TextView;     /***   * @author tianbx   * @version 1.0   * 闪烁的文本   * */  public class FlickerTextView extends TextView {      private static final String LOG_TAG = "FlickerTextView";      boolean change = false;      private Handler handler = null;         public FlickerTextView(Context context, AttributeSet attrs, int defStyle) {          super(context, attrs, defStyle);          Log.e(LOG_TAG, "super(context, attrs, defStyle)");          startFlicker();          // TODO Auto-generated constructor stub      }         public FlickerTextView(Context context, AttributeSet attrs) {          super(context, attrs);          startFlicker();          Log.e(LOG_TAG, "super(context, attrs)");          // TODO Auto-generated constructor stub      }         public FlickerTextView(Context context) {          super(context);          startFlicker();          Log.e(LOG_TAG, "FlickerTextView(Context context)");      }                           public void startFlicker(){          handler = new Handler(){              @Override              public void dispatchMessage(Message msg) {                  if(change){                      change = false;                      setTextColor(Color.TRANSPARENT); //这个是透明，=看不到文字                  }else{                      change = true;                      setTextColor(Color.RED);                  }              }          };                     Timer timer = new Timer();          TimerTask task = new TimerTask() {              @Override              public void run() {                  Message msg = new Message();                  handler.sendMessage(msg);              }          };          timer.schedule(task,1,300);  //参数分别是delay（多长时间后执行），duration（执行间隔）      }            }