android 时间戳转换和dptopx转换工具(java)




import com.ta.utdid2.android.utils.StringUtils;

import java.text.ParseException;
import java.text.SimpleDateFormat;


/**
 * Created by xia on 2016/7/21.
 */
public class DatetimeFormatUtil {
    public static String DATE_FORMAT = "yyyy-MM-dd";

    // 长日期格式
    public static String TIME_FORMAT = "yyyy-MM-dd HH:mm:ss";

    public String getCurentTime(long date) {
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd- HH:mm:ss");
        String time = sdf.format(date);

        return time;
    }

    /**
     * 将日期格式的字符串转换为长整型
     *
     * @param date
     * @param format
     * @return
     */
    public static long convert2long(String date, String format) {
        try {
            if (!StringUtils.isEmpty(date)) {
                if (StringUtils.isEmpty(format))
                    format = DatetimeFormatUtil.TIME_FORMAT;
                SimpleDateFormat sf = new SimpleDateFormat(format);
                return sf.parse(date).getTime();
            }
        } catch (ParseException e) {
            e.printStackTrace();
        }
        return 0l;
    }
}


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转载自blog.csdn.net/qq_30081107/article/details/52671117
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