我有一个像这样的线程:
startButton.setChangeListener(new FieldChangeListener() {
public void fieldChanged(Field arg0, int arg1) {
Thread thread = new Thread(){
public void run() {
uploadFile();
}
};
thread.start();
}
//});
});
该uploadFile
方法包含label_up_result.setText(result);
导致IllegalStateException
.
label_up_result
定义如下:final LabelField label_up_result=new LabelField("", LabelField.FIELD_LEFT);
可能是什么问题?我该如何解决?