package com.arialyy.simple.download; import android.app.NotificationManager; import android.content.Context; import android.os.Environment; import android.support.v4.app.NotificationCompat; import com.arialyy.aria.core.Aria; import com.arialyy.aria.core.download.DownloadTask; import com.arialyy.simple.R; /** * Created by Aria.Lao on 2017/1/18. */ public class SimpleNotification { private static final String DOWNLOAD_URL = "http://static.gaoshouyou.com/d/6e/e5/ff6ecaaf45e532e6d07747af82357472.apk"; private NotificationManager mManager; private Context mContext; private NotificationCompat.Builder mBuilder; private static final int mNotifiyId = 0; public SimpleNotification(Context context) { mContext = context; init(); } private void init() { mManager = (NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE); mBuilder = new NotificationCompat.Builder(mContext); mBuilder.setContentTitle("Aria Download Test") .setContentText("进度条") .setProgress(100, 0, false) .setSmallIcon(R.mipmap.ic_launcher); mManager.notify(mNotifiyId, mBuilder.build()); Aria.download(mContext).addSchedulerListener(new DownloadCallback(mBuilder, mManager)); } public void start() { Aria.download(mContext) .load(DOWNLOAD_URL) .setDownloadName("notification_test.apk") .setDownloadPath( Environment.getExternalStorageDirectory() + "/Download/notification_test.apk") .start(); } public void stop() { Aria.download(mContext).load(DOWNLOAD_URL).pause(); } private static class DownloadCallback extends Aria.DownloadSchedulerListener { NotificationCompat.Builder mBuilder; NotificationManager mManager; private DownloadCallback(NotificationCompat.Builder builder, NotificationManager manager) { mBuilder = builder; mManager = manager; } @Override public void onTaskStart(DownloadTask task) { super.onTaskStart(task); } @Override public void onTaskPre(DownloadTask task) { super.onTaskPre(task); } @Override public void onTaskStop(DownloadTask task) { super.onTaskStop(task); } @Override public void onTaskRunning(DownloadTask task) { super.onTaskRunning(task); long len = task.getFileSize(); int p = (int) (task.getCurrentProgress() * 100 / len); if (mBuilder != null) { mBuilder.setProgress(100, p, false); mManager.notify(mNotifiyId, mBuilder.build()); } } @Override public void onTaskComplete(DownloadTask task) { super.onTaskComplete(task); if (mBuilder != null) { mBuilder.setProgress(100, 100, false); mManager.notify(mNotifiyId, mBuilder.build()); } } @Override public void onTaskCancel(DownloadTask task) { super.onTaskCancel(task); } } }