测试吧

.idea/gradle.xml

@@ -19,6 +19,7 @@
           </set>
         </option>
         <option name="resolveModulePerSourceSet" value="false" />
+        <option name="useQualifiedModuleNames" value="true" />
       </GradleProjectSettings>
     </option>
   </component>

FastBleLib/src/main/java/com/clj/fastble/data/BleDevice.java

@@ -62,6 +62,13 @@ public class BleDevice implements Parcelable {
         return null;
     }
 
+
+    public String getShowName() {
+        if (mDevice != null)
+            return mDevice.getName().replace("Traffic","Timer");
+        return null;
+    }
+
     public String getMac() {
         if (mDevice != null)
             return mDevice.getAddress();

app/src/main/java/com/example/blu/toys/activity/SetTimeActivity.java

@@ -25,9 +25,11 @@ import com.example.blu.toys.view.TypefaceTextView;
 import com.example.blu.toys.view.WheelView;
 import com.hjq.toast.ToastUtils;
 
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
+import java.util.Locale;
 
 import butterknife.BindView;
 import butterknife.OnClick;
@@ -94,22 +96,21 @@ public class SetTimeActivity extends BaseActivity {
 		String hour = wheelHour_dw.getSeletedItem();
 		String minute = wheelMinute_dw.getSeletedItem();
 		String second = wheelSecond_dw.getSeletedItem();
-		timeBean.setmSecond(Integer.valueOf(second));
-		timeBean.setmMin(Integer.valueOf(minute));
-		timeBean.setmHour(Integer.valueOf(hour));
 
-		timeBean.toTime();
 
-		//设置上面的时间
+		Calendar calendar=Calendar.getInstance();
+		calendar.add(Calendar.HOUR_OF_DAY, Integer.valueOf(hour));
+		calendar.add(Calendar.MINUTE, Integer.valueOf(minute));
+		calendar.add(Calendar.SECOND, Integer.valueOf(second));
 
-		TimeBean showTime = TimeUtil.getTimeBeanBySecond(Long.valueOf(timeBean.getTotalSecond() + getNowTotalSecond()));
-		showTime.toTime();
-		//设置上面的时间
-		wheelHour.setSeletion(showTime.getmHour());
-		wheelMinute.setSeletion(showTime.getmMin());
-		wheelSecond.setSeletion(showTime.getmSecond());
 
 
+		//设置上面的时间
+		wheelHour.setSeletion(calendar.get(Calendar.HOUR));
+		wheelMinute.setSeletion(calendar.get(Calendar.MINUTE));
+		wheelSecond.setSeletion(calendar.get(Calendar.SECOND));
+		mAmPm.setSeletion(calendar.get(Calendar.AM_PM));
+
 		return timeBean;
 	}
 
@@ -119,32 +120,70 @@ public class SetTimeActivity extends BaseActivity {
 		int hour1 = cal.get(Calendar.HOUR_OF_DAY);//小时
 		int minute2 = cal.get(Calendar.MINUTE);//分
 		int second3 = cal.get(Calendar.SECOND);//秒
+
+
+
+
+
 		return hour1 * 3600 + minute2 * 60 + second3;
 	}
 
 	private TimeBean getTopTime() {
+
+		//滚动的上面
 		TimeBean timeBean = new TimeBean();
 
 		String hour = wheelHour.getSeletedItem();
 		String minute = wheelMinute.getSeletedItem();
 		String second = wheelSecond.getSeletedItem();
+		String pm = mAmPm.getSeletedItem();
+
 		timeBean.setmSecond(Integer.valueOf(second));
 		timeBean.setmMin(Integer.valueOf(minute));
 		timeBean.setmHour(Integer.valueOf(hour));
-
+		timeBean.setPm(pm);
 		timeBean.toTime();
-		int nowTotalSecond = getNowTotalSecond();
-		if (nowTotalSecond > timeBean.getTotalSecond()) {
+
+
+
+
+		if (0 > timeBean.getSelectTopTotalSecond24H()) {
 			wheelHour_dw.setSeletion(15);
 			wheelMinute_dw.setSeletion(59);
 			wheelSecond_dw.setSeletion(59);
 			return timeBean;
 		}
-		int selectTotalSecond = timeBean.getTotalSecond();
-		TimeBean showTime = TimeUtil.getTimeBeanBySecond(Long.valueOf(selectTotalSecond - nowTotalSecond));
+
+		TimeBean	showTime=null;
+			try {
+				Date date=new Date();
+				//转换成时间格式12小时制
+				SimpleDateFormat df_12=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss a", Locale.ENGLISH);
+				//转换成时间格式24小时制
+				SimpleDateFormat yyyMMdd=new SimpleDateFormat("yyyy-MM-dd");
+
+				Date date1=     df_12.parse(yyyMMdd.format(date)+" "+hour+":"+minute+":"+second+" "+pm);
+
+				System.out.println("日期:"+yyyMMdd.format(date));
+				System.out.println("12小时制时间::"+df_12.format(date));
+
+				 showTime=     TimeUtil.getTimeBeanBySecond((date1.getTime()-new Date().getTime())/1000);
+
+				System.out.println(showTime.getmHour());
+				System.out.println(showTime.getmMin());
+				System.out.println(showTime.getmSecond());
+
+			}catch (Exception e){
+				e.printStackTrace();
+			}
+
+
+
+
+
 		//设置下面的时间
 		showTime.toTime();
-		//设置上面的时间
+		//设置下面时间
 		wheelHour_dw.setSeletion(showTime.getmHour());
 		wheelMinute_dw.setSeletion(showTime.getmMin());
 		wheelSecond_dw.setSeletion(showTime.getmSecond());
@@ -208,6 +247,9 @@ public class SetTimeActivity extends BaseActivity {
 			@Override
 			public void onSelected(int selectedIndex, String item) {
 				//选择早上下午
+
+				LogUtils.e("滚动了00");
+				getTopTime();
 			}
 		});
 
@@ -248,70 +290,57 @@ public class SetTimeActivity extends BaseActivity {
 
 		amPmList.add("AM");
 		amPmList.add("PM");
-		Date time = new Date();
-		int hour = LocalDateUtils.getHour(time);
-		int minute = LocalDateUtils.getSecond(time);
-		int second = LocalDateUtils.getMinute(time);
+
+
+
+
+		Calendar calendar=	Calendar.getInstance();
+		int hour = calendar.get(Calendar.HOUR);
+		int minute = calendar.get(Calendar.MINUTE);
+		int second =calendar.get(Calendar.SECOND);
+		int pm= 	calendar.get(Calendar.AM_PM);
+
+
+
 
 
 		hourList.clear();
 		sixList.clear();
 
-		hourList.add("00");
 
-		for (int i = 1; i <= 24; i++) {
-			if (i < 10) {
-				hourList.add("0" + i);
-			} else {
-				hourList.add(String.valueOf(i));
-			}
-		}
-		for (int i = 0; i <= 59; i++) {
-			if (i < 10) {
-				sixList.add("0" + i);
-			} else {
-				sixList.add(String.valueOf(i));
-			}
+
+		for (int i = 0; i < 13; i++) {
+				hourList.add(TimeUtil.autoGenericCode(i+"",2));
 		}
 
-		for (int i = 0; i <= 15; i++) {
-			if (i < 10) {
-				selectTime.add("0" + i);
-			} else {
-				selectTime.add(String.valueOf(i));
+		for (int i = 0; i < 60; i++) {
+				sixList.add(TimeUtil.autoGenericCode(i+"",2));
 		}
+
+		for (int i = 0; i < 16; i++) {
+			selectTime.add(TimeUtil.autoGenericCode(i+"",2));
 		}
 
 		///时////
 		wheelHour.setOffset(3);
 		wheelHour.setItems(hourList);
-		if (hour < 10) {
-			selectHour = "0" + hour;
-		} else {
-			selectHour = String.valueOf(hour);
-		}
+		selectHour =  TimeUtil.autoGenericCode(hour+"",2);
 		int indexHour = hourList.indexOf(selectHour);
 		wheelHour.setSeletion(indexHour);
 
 		///分////
 		wheelMinute.setOffset(3);// 对话框中当前项上面和下面的项数
 		wheelMinute.setItems(sixList);// 设置数据源
-		if (minute < 10) {
-			selectMin = "0" + minute;
-		} else {
-			selectMin = String.valueOf(minute);
-		}
+
+		selectMin = TimeUtil.autoGenericCode(minute+"",2);
+
 		int indexMinute = sixList.indexOf(selectMin);
 		wheelMinute.setSeletion(indexMinute);// 默认选中第三项
 
 		///秒////
 		wheelSecond.setOffset(3);
 		wheelSecond.setItems(sixList);// 设置数据源
-		if (second < 10) {
-			selectSec = "0" + second;
-		} else {
-			selectSec = String.valueOf(second);
-		}
+		selectSec = TimeUtil.autoGenericCode(second+"",2);
 
 		int indexSecond = sixList.indexOf(selectSec);
 		wheelSecond.setSeletion(indexSecond);
@@ -319,7 +348,7 @@ public class SetTimeActivity extends BaseActivity {
 		//amPM
 		mAmPm.setOffset(1);
 		mAmPm.setItems(amPmList);
-
+		mAmPm.setSeletion(pm);
 
 		/////////下////////
 		///时////

app/src/main/java/com/example/blu/toys/adapter/BleDeviceAdapter.java

@@ -23,7 +23,7 @@ public class BleDeviceAdapter extends BaseQuickAdapter<BleDevice, BaseViewHolder
 	protected void convert(BaseViewHolder helper, BleDevice item) {
 		String deviceName = item.getName();
 		if ((!TextUtils.isEmpty(deviceName) && deviceName.contains("Traffic"))||!TextUtils.isEmpty(deviceName) && deviceName.contains("blector")) {
-			helper.setText(R.id.dv_name, item.getName() + "");
+			helper.setText(R.id.dv_name, item.getShowName() + "");
 		}
 	}
 }
\ No newline at end of file

app/src/main/java/com/example/blu/toys/utils/TimeBean.java

@@ -2,11 +2,25 @@ package com.example.blu.toys.utils;
 
 import com.blankj.utilcode.util.LogUtils;
 
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
 public class TimeBean {
     private int   mHour;
     private int     mMin;
     private int    mSecond;
 
+    private String pm;
+
+    public String getPm() {
+        return pm;
+    }
+
+    public void setPm(String pm) {
+        this.pm = pm;
+    }
+
     public int   getTotalMillisecond(){
         return (mHour*3600+mMin*60+mSecond)*1000;
     }
@@ -17,8 +31,28 @@ public class TimeBean {
     }
 
 
+    /**
+     * 将选择的时间转换为date 求算出与当前时间的总秒差
+     * @return
+     */
+    public int   getSelectTopTotalSecond24H(){
+
+        try {
+            SimpleDateFormat df_12=new SimpleDateFormat("yyyy-MM-dd hh:mm:ss a", Locale.ENGLISH);
+            SimpleDateFormat yyyMMdd=new SimpleDateFormat("yyyy-MM-dd");
+            Date date1=     df_12.parse(yyyMMdd.format(new Date())+" "+mHour+":"+mHour+":"+mSecond+" "+pm);
+
+            return Integer.valueOf(((date1.getTime()-new Date().getTime())/1000)+"");
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+
+        return 0;
+    }
+
+
     public void toTime(){
-        LogUtils.e(mHour+":"+mMin+":"+mSecond);
+        LogUtils.e(mHour+":"+mMin+":"+mSecond+":"+pm);
     }
     private String[] tims;
 

app/src/main/java/com/example/blu/toys/utils/TimeUtil.java

 package com.example.blu.toys.utils;
 
 import java.text.SimpleDateFormat;
+import java.util.Calendar;
 import java.util.Date;
+import java.util.Locale;
 
 public class TimeUtil {
 
@@ -27,6 +29,28 @@ public class TimeUtil {
         return strHour+":"+strMinute + " : " + strSecond+","+strMilliSecond ;
     }
 
+
+    /**
+     * 不够位数的在前面补0，保留num的长度位数字
+     * @param str
+     * @return
+     */
+    public static String autoGenericCode(String str, int strLength) {
+        int strLen = str.length();
+        StringBuffer sb = null;
+        while (strLen < strLength) {
+            sb = new StringBuffer();
+            sb.append("0").append(str);// 左补0
+//            sb.append(str).append("0");//右补0
+            str = sb.toString();
+            strLen = str.length();
+        }
+        return str;
+
+    }
+
+
+
     public  static   TimeBean getTimeBeanBySecond(Long second){
         String time=   formatTime(second*1000);
         TimeBean timeBean=new TimeBean();
@@ -47,9 +71,30 @@ public class TimeUtil {
     }
 
     public static void main(String[] args) {
-        System.out.println(Integer.valueOf("00"));
-        TimeBean timeBean=    getTimeBeanBySecond(0l);
-        System.out.printf(  timeBean.getmHour()+":"+  timeBean.getmMin()+":"+timeBean.getmSecond());
+
+        try {
+
+            Date date=new Date();
+            //转换成时间格式12小时制
+            SimpleDateFormat df_12=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+
+
+            Date date1=    df_12.parse("2021-04-10 12:12:12");
+
+
+
+
+            Calendar calendar=	Calendar.getInstance();
+            calendar.setTime(date1);
+            int hour = calendar.get(Calendar.HOUR);
+            int minute = calendar.get(Calendar.MINUTE);
+            int second =calendar.get(Calendar.SECOND);
+            int pm= 	calendar.get(Calendar.AM_PM);
+
+            System.out.println(pm);
+        }catch (Exception e){
+            e.printStackTrace();
+        }
 
 
     }