VscoolOS/app/src/main/java/com/uiuios/aios/adapter/NotificationAdapter.java

package com.uiuios.aios.adapter;

import android.content.Context;
import android.media.AudioAttributes;
import android.media.MediaPlayer;
import android.text.TextUtils;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.recyclerview.widget.RecyclerView;

import com.uiuios.aios.R;
import com.uiuios.aios.bean.AlarmClockData;
import com.uiuios.aios.utils.FFmpegUtils;

import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import io.reactivex.rxjava3.core.Observer;
import io.reactivex.rxjava3.disposables.Disposable;

public class NotificationAdapter extends RecyclerView.Adapter<NotificationAdapter.Holder> {
    private Context mContext;
    private List<AlarmClockData> dataList;
    private OnClickListener mOnClickListener;

    public void setDataList(List<AlarmClockData> data) {
        this.dataList = data;
        notifyDataSetChanged();
    }

    public void setOnClickListener(OnClickListener listener) {
        this.mOnClickListener = listener;
    }

    public interface OnClickListener {
        void onClick();
    }

    @NonNull
    @Override
    public Holder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        mContext = parent.getContext();
        return new Holder(LayoutInflater.from(mContext).inflate(R.layout.item_notification, parent, false));
    }

    @Override
    public void onBindViewHolder(@NonNull Holder holder, int position) {
        AlarmClockData alarmClockData = dataList.get(position);
        holder.tv_title.setText("提醒事件:" + alarmClockData.getTitle());
        String time = alarmClockData.getTime();
        if (time.length() > 5) {
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm");
            SimpleDateFormat hours = new SimpleDateFormat("HH:mm");
            try {
                Date date = sdf.parse(time);
                String hourTime = hours.format(date);
                holder.tv_time.setText(hourTime);
            } catch (ParseException e) {
                e.printStackTrace();
            }
        } else {
            holder.tv_time.setText(time);
        }
        String voice = alarmClockData.getVoice();
        holder.root.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (mOnClickListener != null) {
                    mOnClickListener.onClick();
                }
            }
        });
        if (TextUtils.isEmpty(voice)) {
            holder.cl_voice.setVisibility(View.GONE);
        } else {
            holder.cl_voice.setVisibility(View.VISIBLE);
            MediaPlayer mMediaPlayer = new MediaPlayer();
            mMediaPlayer.setAudioAttributes(
                    new AudioAttributes.Builder()
                            .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
                            .build()
            );
            mMediaPlayer.setOnCompletionListener(mp -> Log.e("setOnCompletionListener", "onCompletion: "));
            mMediaPlayer.setOnPreparedListener(mp -> Log.e("setOnPreparedListener", "onPrepared: "));
            mMediaPlayer.setOnErrorListener((mp, what, extra) -> false);
            //设置音频文件到MediaPlayer对象中
            try {
                mMediaPlayer.setDataSource(voice);
            } catch (IOException e) {
                e.printStackTrace();
            }
            //让MediaPlayer对象准备，用这个方法防止加载时耗时导致anr
            mMediaPlayer.prepareAsync();
            FFmpegUtils.getDurationInMilliseconds(voice, new Observer<Integer>() {
                @Override
                public void onSubscribe(@io.reactivex.rxjava3.annotations.NonNull Disposable d) {

                }

                @Override
                public void onNext(@io.reactivex.rxjava3.annotations.NonNull Integer integer) {
                    holder.tv_voice.setText(integer + "秒");
                }

                @Override
                public void onError(@io.reactivex.rxjava3.annotations.NonNull Throwable e) {

                }

                @Override
                public void onComplete() {

                }
            });
            holder.cl_voice.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    mMediaPlayer.start();
                }
            });
        }
    }

    @Override
    public int getItemCount() {
        return dataList == null ? 0 : dataList.size();
    }

    class Holder extends RecyclerView.ViewHolder {
        TextView tv_title;
        TextView tv_time;
        TextView tv_voice;
        ConstraintLayout cl_voice;
        ConstraintLayout root;

        public Holder(@NonNull View itemView) {
            super(itemView);
            root = itemView.findViewById(R.id.root);
            tv_title = itemView.findViewById(R.id.tv_title);
            tv_time = itemView.findViewById(R.id.tv_time);
            tv_voice = itemView.findViewById(R.id.tv_voice);
            cl_voice = itemView.findViewById(R.id.cl_voice);
        }
    }
}