@Override
public void run() {
super.run();
try {
initNofication();
handlerTask();
downLoadUtil = new Dow();
int downSize =
downLoadUtil.downloadUpdateFile(downloadUrl, saveFile, fileName, callback, context);
if (downSize == downLoadUtil.getRealSize() && downSize != 0) {
handler.sendEmptyMessage(downloadSuccess);
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void handleMessage(Message msg) {
if (msg.what == updateProgress) { // 更新下载进度
int fileSize = downLoadUtil.getRealSize();
int totalReadSize = downLoadUtil.getTotalSize();
if (totalReadSize > 0) {
float size = (float) totalReadSize * 100 / (float) fileSize;
DecimalFormat format = new DecimalFormat("0.00");
String progress = format.format(size);
notificationViews.setTextViewText(R.id.progressTv, "已下了" + progress + "%");
notificationViews.setProgressBar(R.id.progressBar, 100, (int) size, false);
notification.contentView = notificationViews;
notificationManager.notify(notificationID, notification);
}
} else if (msg.what == downloadSuccess) { // 下载完成
notificationViews.setTextViewText(R.id.progressTv, "下载完成");
notificationViews.setProgressBar(R.id.progressBar, 100, 100, false);
notification.contentView = notificationViews;
notification.tickerText = "下载完成";
notificationManager.notify(notificationID, notification);
if (timer != null && task != null) {
timer.cancel();
task.cancel();
timer = null;
task = null;
}
// 安装apk
Uri uri = Uri.fromFile(new File(saveFile + "/" + fileName));
Intent installIntent = new Intent(Intent.ACTION_VIEW);
installIntent.setDataAndType(uri, "application/vnd.android.package-archive");
// PendingIntent 通知栏跳转
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, installIntent, 0);
notification.flags = Notification.FLAG_AUTO_CANCEL;
notification.contentIntent = pendingIntent;
notification.contentView.setTextViewText(R.id.progressTv, "下载完成，点击安装！");
notificationManager.notify(notificationID, notification);
} else if (msg.what == downloadError) { // 下载失败
if (timer != null && task != null) {
timer.cancel();
task.cancel();
timer = null;
task = null;
}
notificationManager.cancel(notificationID);
}
}
