补充日期选择器的注释和漏掉的注解

rq
MikkoAyaka 2 years ago
parent e0345c2430
commit 77a0890512

@ -29,6 +29,12 @@ import android.content.DialogInterface.OnClickListener;
import android.text.format.DateFormat;
import android.text.format.DateUtils;
/**
*
*
* 24
*
*/
public class DateTimePickerDialog extends AlertDialog implements OnClickListener {
private Calendar mDate = Calendar.getInstance();
@ -36,10 +42,11 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
private OnDateTimeSetListener mOnDateTimeSetListener;
private DateTimePicker mDateTimePicker;
// 为什么要在类里面声明公开接口还在其他类中使用?这样做并不规范
public interface OnDateTimeSetListener {
void OnDateTimeSet(AlertDialog dialog, long date);
}
// 构造方法
public DateTimePickerDialog(Context context, long date) {
super(context);
mDateTimePicker = new DateTimePicker(context);
@ -63,15 +70,15 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
set24HourView(DateFormat.is24HourFormat(this.getContext()));
updateTitle(mDate.getTimeInMillis());
}
// 设置为 24 小时的日期显示格式
public void set24HourView(boolean is24HourView) {
mIs24HourView = is24HourView;
}
// 初始化 OnDateTimeSetListener 监听器
public void setOnDateTimeSetListener(OnDateTimeSetListener callBack) {
mOnDateTimeSetListener = callBack;
}
// 更新弹出窗口标题
private void updateTitle(long date) {
int flag =
DateUtils.FORMAT_SHOW_YEAR |
@ -80,9 +87,10 @@ public class DateTimePickerDialog extends AlertDialog implements OnClickListener
flag |= mIs24HourView ? DateUtils.FORMAT_24HOUR : DateUtils.FORMAT_24HOUR;
setTitle(DateUtils.formatDateTime(this.getContext(), date, flag));
}
@Override
public void onClick(DialogInterface arg0, int arg1) {
if (mOnDateTimeSetListener != null) {
// onClick 委托至 OnDateTimeSetListener
mOnDateTimeSetListener.OnDateTimeSet(this, mDate.getTimeInMillis());
}
}

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