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你也许需要在这个Field外面停止更新,那么你需要做的就是
ProgressAnimationField field = new ProgressAnimationField(.......);
....等一回儿 ...
field.onUndisplay();
public class ProgressAnimationField extends Field implements Runnable
{
private Bitmap _bitmap;
private int _numFrames;
private int _frameWidth;
private int _frameHeight;
private int _currentFrame;
private int _timerID = -1;