Android使用WheelView自定义时间选择器弹窗_wheelview 时间选择器-优快云博客

本文链接：https://blog.youkuaiyun.com/weixin_39654467/article/details/100085918

本文介绍了如何在Android应用中使用WheelView来创建一个自定义的时间选择器弹窗。通过提供的XML布局和代码示例，展示了结合开源库Venshine/WheelView的实现过程。

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上图：

代码：


public class DateDialog extends Dialog {
    private WheelView wv_year;
    private WheelView wv_month;
    private WheelView wv_day;
    private WheelView wv_hour;
    private WheelView wv_minute;
    private TextView tv_dialog_cancel;
    private TextView tv_dialog_ok;

    private List<String> listYear = new ArrayList<>();
    private List<String> listMonth = new ArrayList<>();
    private List<String> listDay = new ArrayList<>();
    private List<String> listHour = new ArrayList<>();
    private List<String> listMinute = new ArrayList<>();
    private Context mContext;

    private int currentYear; //系统当前时间
    private int currentMonth;
    private int currentDay;
    private int currentHour;
    private int currentMinute;

    private int selectYear = 0;
    private int selectMonth = 0;

    public DateDialog(@NonNull Context context) {
        super(context, R.style.DocOptionDialogStyle);
        this.mContext = context;
        View view = LayoutInflater.from(context).inflate(R.layout.dialog_date_layout, null);
        setContentView(view);
        initData();
        initView(view);
    }

    private void initData() {
        initCurrentDate();
        initYear();
        initMonth();
        initDay();
        initHour();
        initMinute();
    }

    /**
     * 初始化系统当前时间
     */
    private void initCurrentDate() {
        Calendar calendar = Calendar.getInstance();
        calendar.setTimeZone(TimeZone.getTimeZone("GMT+8:00"));
        currentYear = calendar.get(Calendar.YEAR);
        currentMonth = calendar.get(Calendar.MONTH);
        currentDay = calendar.get(Calendar.DAY_OF_MONTH);
        currentHour = calendar.get(Calendar.HOUR_OF_DAY);
        currentMinute = calendar.get(Calendar.MINUTE);
    }

    /**
     * 集合添加年
     */
    private void initYear() {
        for (int i = currentYear; i <= currentYear + 1; i++) {
            listYear.add(i + "年");
        }
    }

    /**
     * 集合添加月
     */
    private void initMonth() {
        for (int i = 1; i <= 12; i++) {
            listMonth.add(String.format("%02d", i) + "月");
        }
    }

    /**
     * 集合添加天数
     */
    private void initDay() {

        //判断一个月有多少天
        int