progress-bar

问题 I am trying to figure out how to have a progress bar that says "Loading. Please Wait..." while my media player prepares a streaming file. What occurs now is that it displays after the song is prepared. how can i fix this? mediaPlayerLoadingBar =ProgressDialog.show(PlaylistActivity.this, "", "Loading. Please wait...", true); /*dubstep stream*/ try { dubstepMediaPlayer.setDataSource(dubstepPlaylistString[0]); dubstepMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); dubstepMediaPlayer

问题 I have a progress timer bar in jQuery - here is an example http://jsfiddle.net/6h74c/ If I have time values in milliseconds, (600000 = 10 minutes, 300000 = 5 minutes, etc), how can I make the bar increment for that period of time? In the jsfiddle link, I'm trying to set the progress bar to increase for 835000ms. However, the setTimeout() determines how often the bar will increase and it is also basing it off of width percentage, which doesn't seem accurate - should I be doing this differently

问题 I have an MVVM-based WPF 4 application which uses a ProgressBar to show the percentage completion of a long-running operation. <ProgressBar Name="ProgressBar" IsIndeterminate="False" Minimum="0" Maximum="100" Value="{Binding Path=ProgressPercentageComplete, Mode=OneWay}" Visibility="Visible"/> I am happy for the "pulsing" animation to occur while the progress bar is moving, but once it reaches 100% I'd like it to stop animating and just remain static at 100%. I've tried setting

问题 I have a Gearman server running a process which takes a few minutes to finish. I'm running a progress bar to show completion, and am attempting to get the percentages for the bar using the Gearman PHP extension and the jobStatus() function. The job is definitely active and found, as the first two fields (known + still running) return to true. However the third and fourth fields (numerator and denominator of completion percentage) return with nothing. Does anyone know why this might be or how

问题 I would like to be able to make my progress bar increase, based on how far I've scrolled and how much is left. I've tried this: jsFiddle and it doesn't seem to work, I based my script off someone's script that made a block move horizontally based on scroll %. My code: <progress id="progressbar" value="0" max="100"></progress> <br /> <br /> <br /> Lorem<br /> Ipsum<br /> Dolor<br /> . . . . JS: $(document).ready(function () { $(window).scroll(function () { var s = $(this).scrollTop(), d = $

问题 One of the features introduced in Windows 7 (or was it Vista?) is the capability of the taskbar button of an application to show the progress of a progress bar in that application. When I create a form and place a progress bar on it, it doesn't show up in the taskbar button, so I assume this isn't done automatically. How can I get Windows 7 to show the progress of a progress bar on the application's taskbar button? 回答1: It can be easily accomplished using the ITaskList3 COM Interface. For

问题 I would like to do the same thing than the GMail application on Honeycomb tablets. When you click on the Refresh button, the icon is replaced by a ProgressBar. How can I do this? Thanks 回答1: Ok, I tried what Cailean suggested but it didn't work for me. Every time I want to revert indeterminate progress to the original button it becomes unclickable, I used this layout for the progress (actionbar_refresh_progress.xml) <?xml version="1.0" encoding="utf-8"?> <ProgressBar xmlns:android="http:/

问题 Currently I'm doing project in vb.net and I want to set the progress bar while copying files from one folder to another. And the progress bar should move towards completion according to amount of file copied. 回答1: Concept used : Get the count of files in the source directory , and then whenever copying a file from source folder to destination folder increment a variable to trace how many files get transferred. Now calculate the files transferred percentage by using the following formula, % of

问题 Currently I'm doing project in vb.net and I want to set the progress bar while copying files from one folder to another. And the progress bar should move towards completion according to amount of file copied. 回答1: Concept used : Get the count of files in the source directory , and then whenever copying a file from source folder to destination folder increment a variable to trace how many files get transferred. Now calculate the files transferred percentage by using the following formula, % of

问题 I have a program which is updating a table in sqlserver, I have a form which I want to show the progress of this, the progress bar is incrementing but this is not being displayed. do i need to use background worker for this? example of what im doing public void updateTable(string tableName) { // con is an instance of my form to access progressbar con.progressBar1.Minimum = 1; con.progressBar1.Step = 1; string dbQuery = "select summet from someting" con.progressBar1.Maximum = address.Tables[0]