团队冲刺第九天-KeepRunningAPP

Posted 2020-11-27 MoooJL

摘要：今天完成了整个闹钟功能的实现，但是整体来说还有几个细节性的问题，比如长按删除闹钟会弹出两次提示框，还有就是当退出APP再进入时，所有的闹钟都变成了关闭状态，估计是哪里的细节出现了问题，但是总的来说今天还是挺有成就的。明天的工作就只剩解决这两个问题了。下面是主要代码以及运行效果图。

package com.alarm;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Build;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.CompoundButton;
import android.widget.LinearLayout;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.Toast;

import androidx.appcompat.app.AlertDialog;

import com.example.keeprunning1.R;

import java.util.Calendar;
import java.util.List;

import static android.content.Context.ALARM_SERVICE;


public class AlarmAdapter extends BaseAdapter {
    private List<Alarm> mlist;
    private Context mContext;
    private LayoutInflater mlayoutInflater;
    private AlarmOperator malarmOperator;;
    Calendar calendar ;
    public AlarmAdapter(Context context,List<Alarm> list){
        mContext=context;
        mlist=list;
        mlayoutInflater=LayoutInflater.from(context);
        malarmOperator=new AlarmOperator(context);
    }
    public void refresh(List<Alarm> list){
        mlist=list;
        notifyDataSetChanged();
    }
    @Override
    public void notifyDataSetChanged() {
        super.notifyDataSetChanged();
    }

    @Override
    public int getCount() {
        return mlist.size();
    }

    @Override
    public Object getItem(int position) {
        return position;
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        final ViewHolder viewHolder;
        if(convertView==null){
            viewHolder=new ViewHolder();
            convertView=mlayoutInflater.inflate(R.layout.alarmitem,null);
            viewHolder.mHour=convertView.findViewById(R.id.hour);
            viewHolder.mMinute=convertView.findViewById(R.id.minute);
            viewHolder.mContent=convertView.findViewById(R.id.content_item);
            viewHolder.mClockType=convertView.findViewById(R.id.switch_control);
            viewHolder.todetail=convertView.findViewById(R.id.todetail);
            convertView.setTag(viewHolder);
        }else{
            viewHolder=(ViewHolder)convertView.getTag();
        }

        final Alarm bean=mlist.get(position);
        final String name=bean.getUsername();
        final String hour=bean.getHour();
        final String minute=bean.getMinute();
        Log.i("name", name);
        viewHolder.mClockType.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                if(isChecked) {
                    malarmOperator.updateswitch(name,hour,minute);
                    viewHolder.mClockType.setChecked(true);
                    Toast.makeText(mContext, "开启闹钟", Toast.LENGTH_SHORT).show();
                    Intent intent = new Intent(mContext, CallAlarm.class);
                    PendingIntent sender = PendingIntent.getBroadcast(
                            mContext, 0, intent, 0);
                    AlarmManager am;
                    //使用闹钟服务
                    am = (AlarmManager) mContext.getSystemService(ALARM_SERVICE);
                    calendar = Calendar.getInstance();
                    calendar.setTimeInMillis(System.currentTimeMillis());
                   // calendar.setTimeInMillis(System.currentTimeMillis());
                    calendar.set(Calendar.HOUR_OF_DAY, Integer.parseInt(bean.getHour()));
                    calendar.set(Calendar.MINUTE, Integer.parseInt(bean.getMinute()));
                    calendar.set(Calendar.SECOND, 0);
                    calendar.set(Calendar.MILLISECOND, 0);
                    Log.e("TAG",calendar.getTimeInMillis()+"");
                    Log.e("TAG",System.currentTimeMillis()+"");
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                        if (System.currentTimeMillis()>calendar.getTimeInMillis()+40000){
                            //加24小时
                            am.setExact(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis()[phone], sender);
                        }else {
                            am.setExact(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), sender);
                        }
                    }
 //                   calendar = Calendar.getInstance();
//                    int mhour = calendar.get(Calendar.HOUR_OF_DAY);
//                    int mminute = calendar.get(Calendar.MINUTE);
//                    Log.d("Hour", String.valueOf(mhour));
//                    Log.d("Minute", String.valueOf(mminute));
//                    final MediaPlayer mMediaPlayer;
//                    if(bean.getHour().equals(mhour)&&bean.getMinute().equals(mminute)){
//                        mMediaPlayer= MediaPlayer.create(mContext, R.raw.alarmmusic);
//                        mMediaPlayer.start();
//                        new AlertDialog.Builder(mContext)
//                                .setIcon(R.drawable.clock)
//                                .setTitle("闹钟响了")
//                                .setCancelable(false)
//                                .setMessage("时间到了！")
//                                .setPositiveButton("关掉"
//                                        , new DialogInterface.OnClickListener() {
//                                            @Override
//                                            public void onClick(DialogInterface dialog, int which) {
//                                                mMediaPlayer.stop();
//                                            }
//                                        }).show();
//                    }
                }else if(!isChecked){
                    malarmOperator.updateswitch1(name,hour,minute);
                    viewHolder.mClockType.setChecked(false);
                    Intent intent = new Intent(mContext, CallAlarm.class);
                    PendingIntent sender=PendingIntent.getBroadcast(
                            mContext,0, intent, 0);
                    AlarmManager am;
                    am =(AlarmManager)mContext.getSystemService(ALARM_SERVICE);
                    am.cancel(sender);
                    Toast.makeText(mContext, "关闭闹钟", Toast.LENGTH_SHORT).show();

                }
            }
        });
        viewHolder.todetail.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                AlertDialog.Builder builder=new AlertDialog.Builder(mContext);
                builder.setMessage("确定删除？");
                builder.setTitle("提示");
                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        malarmOperator.deletebyuser(name,hour,minute);
                        refresh(mlist);
                        Toast.makeText(mContext, "删除成功", Toast.LENGTH_SHORT).show();
                    }
                });
                builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {

                    }
                });
                builder.create().show();
                return false;
            }
        });
//        int clockType=bean.getClockType();
//        Log.d("volley", String.valueOf(clockType));
//        if(clockType==1){
//            viewHolder.mClockType.setChecked(true);
//        }
//        if(clockType==0){
//            viewHolder.mClockType.setChecked(true);
//        }
        viewHolder.mContent.setText(bean.content);
        viewHolder.mHour.setText(bean.hour);
        viewHolder.mMinute.setText(bean.minute);
        return convertView;
    }
    public class ViewHolder{
        public TextView mHour;
        public TextView mMinute;
        public TextView mContent;
        public Switch mClockType;
        LinearLayout todetail;
        //public CheckBox mCheckBox;
    }
}

AlarmAdapter

package com.alarm;

import android.app.Activity;
import android.content.DialogInterface;
import android.media.MediaPlayer;
import android.os.Bundle;

import androidx.appcompat.app.AlertDialog;

import com.example.keeprunning1.R;

public class AlarmAlert extends Activity {
    private MediaPlayer mediaPlayer;
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        int position = getIntent().getIntExtra("position",-1);
        mediaPlayer = MediaPlayer.create(this, R.raw.alarmmusic);
        mediaPlayer.start();
        new AlertDialog.Builder(AlarmAlert.this)
                .setIcon(R.drawable.clock)
                .setTitle("闹钟响了")
                .setCancelable(false)
                .setMessage("时间到了！")
                .setPositiveButton("关掉"
                        , new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                AlarmAlert.this.finish();
                                mediaPlayer.stop();
                            }
                        }).show();
    }
}

AlarmAlert