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                            /Android
                        
                        /Android攻城狮的第二门课（第1季）

OnDateChangedListener()类方法中使用timePicker方法，提示方法不存在是什么原因，编辑器没有报错，程序运行出错

datePicker.init(year, month - 1, day, new DatePicker.OnDateChangedListener() {
@Override
public void onDateChanged(DatePicker datePicker, int i, int i1, int i2) {
title=i + "-" + (i1 + 1) + "-" + i2 + " " + timePicker.getHour() + ":" + timePicker.getMinute();
setTitle(title);
}
});

timePicker.setOnTimeChangedListener(new TimePicker.OnTimeChangedListener() {
@Override
public void onTimeChanged(TimePicker timePicker, int i, int i1) {
title=datePicker.getYear()+"-"+datePicker.getMonth()+"-"+datePicker.getDayOfMonth()+" "+i+":"+i1;
setTitle(title);

}
});