源代码如下：
- Java code
package game.showhand;import java.util.Timer; import java.util.TimerTask; import android.app.Activity;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.widget.TextView;public class showhand extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); final Handler handler = new Handler() { int recLen; TextView recTime = new TextView(showhand.this); @Override public void handleMessage(Message msg) { switch (msg.what) { case 1: recLen++; recTime.setText(recLen); break; } super.handleMessage(msg); } }; TimerTask task = new TimerTask(){ public void run() { Message message = new Message(); message.what = 1; handler.sendMessage(message); } }; Timer timer = new Timer(true); timer.schedule(task,1000, 1000); }} ------解决方案--------------------
public void handleMessage(Message msg)
{
switch (msg.what)
{
case 1:
recLen++;
recTime.setText(recLen);
break;
}
这段中recTime.setText(recLen);出错。recLen为int值，系统会到res去找对应的String，但是没有，所以报resources not found的错误。
建议将其改成：
recTime.setText(String.valueOf(recLen));
就一切OK了。