Java RemoteViews.setProgressBar方法代码示例

import android.widget.RemoteViews; //导入方法依赖的package包/类
/**
 * 开始下载
 * 
 * @param context
 * @param title
 * @param icon
 */
private void notifyDownloadStart(Context context, Request request)
{
	RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.api_download_notification);
	remoteViews.setProgressBar(R.id.noti_progressBar, PROGRESSBAR_MAX, 0, false);
	remoteViews.setImageViewResource(R.id.noti_icon, R.drawable.notification_remote_icon);
	remoteViews.setTextViewText(R.id.noti_file_name, request.mTitle);
	
	String host = CommonUtils.getHost(request.mDownloadUrl);
	if (CommonUtils.isWo2bHost(request.mDownloadUrl))
	{
		remoteViews.setTextViewText(R.id.noti_progressBarLeft, "www.wo2b.com");
	}
	else
	{
		remoteViews.setTextViewText(R.id.noti_progressBarLeft, host);
	}
	
	
	// 执行取消操作的PendingIntent, 向DownloadService发起取消下载的命令
	Intent cancelIntent = new Intent();
	cancelIntent.setClass(context, DownloadService.class);
	cancelIntent.putExtra(DownloadService.EXTRA_EVENT_TYPE, DownloadService.EVENT_CANCEL);
	cancelIntent.putExtra(DownloadService.EXTRA_DOWNLOAD_URL, request.mDownloadUrl);

	PendingIntent cancelPendingIntent = PendingIntent.getService(context, 100, cancelIntent,
			PendingIntent.FLAG_CANCEL_CURRENT);
	remoteViews.setOnClickPendingIntent(R.id.noti_cancel, cancelPendingIntent);
	
	// 消息信息设置
	Notification notification = new Notification();
	notification.tickerText = request.mTitle;
	notification.icon = R.drawable.notification_icon;
	notification.contentView = remoteViews;
	// notification.flags = Notification.FLAG_AUTO_CANCEL;
	notification.flags = Notification.FLAG_ONGOING_EVENT;

	// 点击通知栏
	Intent intent = new Intent();
	intent.setAction("com.wo2b.download.AActivity");
	// intent.setClass(context, Download.class);

	notification.contentIntent = PendingIntent.getActivity(context, 1, intent, PendingIntent.FLAG_CANCEL_CURRENT);
	
	// 生成通知ID
	int notificationId = new Random().nextInt(10000);

	mNotificationManager.notify(notificationId, notification);
	
	request.mNotification = notification;
	request.mNotificationId = notificationId;

}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
@Override
public void handleProcess(long range, long size, String videoId) {
	if (stop) {
		return;
	}
	
	int p = (int) ((double) range / size * 100);
	if (progress <= 100) {
		if (p == progress) {
			return;
		}
		progressText = ParamsUtil.byteToM(range).
				concat("M / ").
				concat(ParamsUtil.byteToM(ParamsUtil.getLong(videoInfo.getFileByteSize()))).
				concat("M");
		progress = p;
		if (progress % 10 == 0) {
			
			progress = p;
			// 更新进度
			RemoteViews contentView = notification.contentView;
			contentView.setTextViewText(R.id.progressRate, progress + "%");
			contentView.setProgressBar(R.id.progress, 100, progress, false);
			// 通知更新
			notificationManager.notify(NOTIFY_ID, notification);
		}

	}
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
 // configure the notification
    notificationBuilder = new Notification.Builder(this);
    contentView = new RemoteViews(getApplicationContext().getPackageName(), R.layout.notification_progress);
    contentView.setImageViewResource(R.id.image, R.drawable.ic_wifip2p);
    contentView.setTextViewText(R.id.title, "Waiting for connection to download");
    contentView.setProgressBar(R.id.status_progress, 100, 0, false);
    notificationBuilder.setContent(contentView);
    notificationBuilder.setSmallIcon(R.drawable.ic_wifip2p);
    notificationBuilder.setOngoing(true);
    notificationBuilder.setTicker("WiFi Direct service started");
    notificationBuilder.setOnlyAlertOnce(true);

    Intent i = new Intent(Intent.ACTION_MAIN);
    i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    boolean client = false;
    if (intent != null && intent.hasExtra("client"))
        client = intent.getBooleanExtra("client", false);
    if (intent != null && intent.hasExtra("path"))
        path = intent.getStringExtra("path");
    i.setComponent(new ComponentName("com.archos.wifidirect",
            client ? "com.archos.wifidirect.WiFiDirectSenderActivity" : "com.archos.wifidirect.WiFiDirectReceiverActivity"));
    PendingIntent pi = PendingIntent.getActivity(this, 0, i, PendingIntent.FLAG_UPDATE_CURRENT);
    notificationBuilder.setContentIntent(pi);
    notificationManager = (NotificationManager) getApplicationContext().getSystemService(
            Context.NOTIFICATION_SERVICE);
    //To not be killed
    startForeground(NOTIFICATION_ID, notificationBuilder.getNotification());
    return START_STICKY;
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
protected void onPreExecute() {
    super.onPreExecute();
    PendingIntent pendingIntent = PendingIntent.getActivity(this.mContext, 0, new Intent(), 0);
    this.notification.icon = R.drawable.notification_icon;
    this.notification.tickerText = this.mContext.getString(R.string.update_asynctask_downloading);
    this.notification.flags = 16;
    RemoteViews remoteViews = new RemoteViews(this.mContext.getPackageName(), R.layout.notification_updata_layout);
    remoteViews.setTextViewText(R.id.app_name, this.apkNameCn);
    remoteViews.setTextViewText(R.id.progress_text, "0%");
    remoteViews.setProgressBar(R.id.progress_value, 100, 0, false);
    this.notification.contentView = remoteViews;
    notificationManager.notify(this.notificationId, this.notification);
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
protected void onPreExecute() {
    super.onPreExecute();
    PendingIntent pendingIntent = PendingIntent.getActivity(this.activity, 0, new Intent(), 0);
    this.notification.icon = R.anim.notification_download;
    this.notification.tickerText = BaseApplication.getInstance().getString(R.string.update_asynctask_downloading);
    this.notification.flags = 16;
    RemoteViews remoteViews = new RemoteViews(this.activity.getPackageName(), R.layout.notification_updata_layout);
    remoteViews.setTextViewText(R.id.app_name, this.activity.getString(R.string.unknown_apk) + this.apkNameCn);
    remoteViews.setTextViewText(R.id.progress_text, "0%");
    remoteViews.setProgressBar(R.id.progress_value, 100, 0, false);
    this.notification.contentView = remoteViews;
    this.notification.contentIntent = pendingIntent;
    notificationManager.notify(this.notificationId, this.notification);
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
@Override
public void handleMessage(Message msg) {
    switch (msg.what) {
        case 0:
            mNotificationManager.cancel(0);
            installApk();
            break;
        case 1:
            int rate = msg.arg1;
            if (rate < 100) {
                RemoteViews views = mNotification.contentView;
                views.setTextViewText(R.id.tv_download_progress, mTitle + "(" + rate
                        + "%" + ")");
                //views.setTextColor(R.id.tv_download_progress,getColor(R.color.text_title_color));
                views.setProgressBar(R.id.pb_progress, 100, rate,
                        false);
            } else {
                // 下载完毕后变换通知形式
                mNotification.flags = Notification.FLAG_AUTO_CANCEL;
                mNotification.contentView = null;
                Intent intent = new Intent(getApplicationContext(), MainActivity.class);

                intent.putExtra("completed", "yes");

                PendingIntent contentIntent = PendingIntent.getActivity(
                        getApplicationContext(), 0, intent,
                        PendingIntent.FLAG_UPDATE_CURRENT);
            }
            mNotificationManager.notify(0, mNotification);
            break;
    }

}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
@Override
public Notification build() {

    if (android.os.Build.VERSION.SDK_INT > 10) {
        // only matters for Honeycomb
        setOnlyAlertOnce(true);
    }

    // Build the RemoteView object
    RemoteViews expandedView = new RemoteViews(
            mContext.getPackageName(),
            Helpers.getLayoutResource(mContext, "status_bar_ongoing_event_progress_bar"));

    expandedView.setTextViewText(Helpers.getIdResource(mContext, "title"), mContentTitle);
    // look at strings
    expandedView.setViewVisibility(Helpers.getIdResource(mContext, "description"), View.VISIBLE);
    expandedView.setTextViewText(Helpers.getIdResource(mContext, "description"),
            Helpers.getDownloadProgressString(this.mCurrentBytes, mTotalBytes));
    expandedView.setViewVisibility(Helpers.getIdResource(mContext, "progress_bar_frame"), View.VISIBLE);
    expandedView.setProgressBar(Helpers.getIdResource(mContext, "progress_bar"),
            (int) (mTotalBytes >> 8),
            (int) (mCurrentBytes >> 8),
            mTotalBytes <= 0);
    expandedView.setViewVisibility(Helpers.getIdResource(mContext, "time_remaining"), View.VISIBLE);
    expandedView.setTextViewText(
            Helpers.getIdResource(mContext, "time_remaining"),
            mContentInfo);
    expandedView.setTextViewText(Helpers.getIdResource(mContext, "progress_text"),
            Helpers.getDownloadProgressPercent(mCurrentBytes, mTotalBytes));
    expandedView.setImageViewResource(Helpers.getIdResource(mContext, "appIcon"), mIcon);

    Notification n = super.build();
    n.contentView = expandedView;
    return n;
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
@Override
public Notification updateNotification(Context c) {
    Notification n = mNotification;

    n.icon = mIcon;

    n.flags |= Notification.FLAG_ONGOING_EVENT;

    if (android.os.Build.VERSION.SDK_INT > 10) {
        n.flags |= Notification.FLAG_ONLY_ALERT_ONCE; // only matters for
                                                      // Honeycomb
    }

    // Build the RemoteView object
    RemoteViews expandedView = new RemoteViews(
            c.getPackageName(),
            R.layout.status_bar_ongoing_event_progress_bar);

    expandedView.setTextViewText(R.id.title, mTitle);
    // look at strings
    expandedView.setViewVisibility(R.id.description, View.VISIBLE);
    expandedView.setTextViewText(R.id.description,
            Helpers.getDownloadProgressString(mCurrentBytes, mTotalBytes));
    expandedView.setViewVisibility(R.id.progress_bar_frame, View.VISIBLE);
    expandedView.setProgressBar(R.id.progress_bar,
            (int) (mTotalBytes >> 8),
            (int) (mCurrentBytes >> 8),
            mTotalBytes <= 0);
    expandedView.setViewVisibility(R.id.time_remaining, View.VISIBLE);
    expandedView.setTextViewText(
            R.id.time_remaining,
            c.getString(R.string.time_remaining_notification,
                    Helpers.getTimeRemaining(mTimeRemaining)));
    expandedView.setTextViewText(R.id.progress_text,
            Helpers.getDownloadProgressPercent(mCurrentBytes, mTotalBytes));
    expandedView.setImageViewResource(R.id.appIcon, mIcon);
    n.contentView = expandedView;
    n.contentIntent = mPendingIntent;
    return n;
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
/**
 * 下载完成, 发送下载完成的广播
 */
private void notifyDownloadCompleted(final Context context, final Request request, final File file)
{
	// 取消旧上一个通知
	int preNotificationId = request.mNotificationId;
	mNotificationManager.cancel(preNotificationId);

	RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.api_download_notification_ok);
	remoteViews.setImageViewResource(R.id.noti_icon, R.drawable.notification_icon);
	remoteViews.setTextViewText(R.id.noti_file_name, request.mTitle);
	remoteViews.setTextViewText(R.id.noti_progressBarLeft, context.getString(R.string.cdk_download_ok));
	remoteViews.setTextViewText(R.id.noti_progressBarRight, PROGRESSBAR_MAX + "%");
	remoteViews.setProgressBar(R.id.noti_progressBar, PROGRESSBAR_MAX, PROGRESSBAR_MAX, false);

	// 消息信息设置
	Notification notification = new Notification();
	notification.tickerText = request.mTitle;
	notification.icon = R.drawable.notification_icon;
	notification.contentView = remoteViews;
	notification.flags = Notification.FLAG_AUTO_CANCEL;

	// 点击通知栏
	String extName = FileUtils.getFileExtension(file.getName());
	Intent intent = new Intent();
	if ("apk".equalsIgnoreCase(extName))
	{
		intent.setAction(Intent.ACTION_VIEW);
		intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
		intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
	}
	else
	{
		intent.setAction("com.wo2b.download.AActivity");
	}
	notification.contentIntent = PendingIntent.getActivity(context, 1, intent, PendingIntent.FLAG_CANCEL_CURRENT);

	mNotificationManager.notify(preNotificationId, notification);
}
 

import android.widget.RemoteViews; //导入方法依赖的package包/类
@Override
protected void onHandleIntent(@Nullable Intent intent) {
    //Retrieve widget ids
    AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(this);
    final int[] appWidgetIds = appWidgetManager.getAppWidgetIds(
            new ComponentName(this, PerformanceWidgetProvider.class));
    //Create a latch for synchronization
    final CountDownLatch latch = new CountDownLatch(1);

    context = getApplicationContext();

    //Get firebaseuid
    String firebaseUid = CacheUtils.getFirebaseUserId(context);

    //Get data from firebase
    FirebaseDatabase firebaseDatabase = FirebaseDatabase.getInstance();
    statsDbRef = firebaseDatabase.getReference()
            .child("users").child(firebaseUid).child("stats");

    valueEventListener = new ValueEventListener() {
        @Override
        public void onDataChange(DataSnapshot dataSnapshot) {
            stats = dataSnapshot.getValue(Stats.class);
            latch.countDown();
        }

        @Override
        public void onCancelled(DatabaseError databaseError) {
            latch.countDown();
        }
    };
    statsDbRef.addListenerForSingleValueEvent(valueEventListener);

    try {

        //wait for firebase to download data
        latch.await();

        //check if download is successful
        if (stats != null) {
            final int todaysTotalSeconds = stats.getTodaysTotalSeconds();
            final int dailyAverage = stats.getDailyAverageSeconds();

            float progress;
            if (todaysTotalSeconds < dailyAverage) {
                progress = (todaysTotalSeconds / (float) dailyAverage) * 100f;
            } else {
                progress = 100f;
            }
            progress = Math.round(progress * 100) / 100f;

            for (int appWidgetId : appWidgetIds) {
                RemoteViews views = new RemoteViews(getPackageName(), R.layout.performance_widget);

                views.setTextViewText(R.id.todays_activity,
                        getString(R.string.todays_total_log_time, FormatUtils.getFormattedTime(context, todaysTotalSeconds)));
                views.setTextViewText(R.id.daily_average_text,
                        getString(R.string.daily_average_format, FormatUtils.getFormattedTime(context, dailyAverage)));

                views.setProgressBar(R.id.performance_bar, 100, (int) progress, false);

                String progressCd = getString(R.string.progress_description, progress);
                views.setContentDescription(R.id.performance_bar, progressCd);

                // Create an Intent to launch NavigationDrawerActivity
                Intent launchIntent = new Intent(this, NavigationDrawerActivity.class);
                PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, launchIntent, 0);
                views.setOnClickPendingIntent(R.id.widget, pendingIntent);

                appWidgetManager.updateAppWidget(appWidgetId, views);
            }
        }

    } catch (InterruptedException e) {
        FirebaseCrash.report(e);
    }
}