progress-bar

问题 I run two AsyncTask tasks in my Android application which are from the same class but with different parameters. For example: new myAsynckTask(a,b,c).execute(); new myAssyncTask(a,d,e).execute(); Do they execute in parallel or in a serial order? I ask this because when the first one starts, shows the progress of execution and when finishes I see the second one which needs more time to finish but I can't see the progress(I'm able to see the rectangle but the progress bar is not showing 20%.

问题 I have a circular progress-bar and it works fine.But Background is not appearing, even though i have given shape for "background" in the xml drawable file and also progress starts from the right side of the circle (as shown in the figure). I want it to make it from the top. Here is my code: <ProgressBar android:id="@+id/progressBarToday" style="?android:attr/progressBarStyleHorizontal" android:layout_width="50dip" android:layout_height="50dip" android:layout_centerInParent="true" android

问题 This question already has answers here : How to add a progress bar to a shell script? (36 answers) Closed 4 years ago . I'm using the following script to go through a large list of domains in whois and find the registrar (useful for server/DNS migrations) and it works fine. However I am wanting to incorporate a progress bar into it just for the sake of convenience. Here's my script, if it can be improved let me know: #!/bin/bash for f in `cat /var/www/vhosts/domainlist` do if domain=$f [ "

问题 I have a problem with Progress Bar showing % of download completed. I have a service class in which the downloading takes place. I can get the start time and end time of download from this class. In Main Activity on clicking a button I have to show the progress %. I heard that its possible through AsyncTask but I have no clue about how it works. Please help me with some sample code example related to this. Thanks 回答1: I would prefer AsyncTask for this. Here's an example ProgressDialog

问题 I have a problem with Progress Bar showing % of download completed. I have a service class in which the downloading takes place. I can get the start time and end time of download from this class. In Main Activity on clicking a button I have to show the progress %. I heard that its possible through AsyncTask but I have no clue about how it works. Please help me with some sample code example related to this. Thanks 回答1: I would prefer AsyncTask for this. Here's an example ProgressDialog

问题 I would like to set theme of progressDialog. To create it, I use this code: progressDialog = ProgressDialog.show(this, "Please Wait", "Loading dictionary file....", true, false); I can't just write progressDialog = new ProgressDialog(...); progressDialog.(do_sth_with_dialog); progressDialog.show(...) because the show() method is static and I get compiler warning. Is there any way to use available constants like progressDialog.THEME_HOLO_DARK to set the dialog theme? I would also like to

问题 I have some sample code which contains a for loop and creates some plots like this (my actual data creates several thousands of plots): xy <- structure(list(NAME = structure(c(2L, 3L, 1L, 1L), .Label = c("CISCO","JOHN", "STEPH"), class = "factor"), ID = c(41L, 49L, 87L, 87L), X_START_YEAR = c(1965L, 1948L, 1959L, 2003L), Y_START_VALUE = c(940L,-1760L, 110L, 866L), X_END_YEAR = c(2005L, 2000L, 2000L, 2007L), Y_END_VALUE = c(940L, -1760L, 110L, 866L), LC = structure(c(1L,1L, 2L, 2L), .Label = c

问题 I am creating a multi-threaded application in which each thread will appear as a row in my DataGridView . I want a ProgressBar in each row indicating the corresponding thread progress. The question is, is this possible? And if so, how? 回答1: I added class DataGridViewProgressColumn.cs (source: MSDN) using System; using System.Collections.Generic; using System.Text; using System.Windows.Forms; using System.Drawing; using System.ComponentModel; namespace Sample { public class

问题 I'm trying to add a progress bar to my actionBar. I'm talking about the spinning circle. I did a request and tried to set is vissible, but nothing happens. I have read many likely questions but is still couldn't figure out what i'm doing wrong. My code: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); supportRequestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);//Above setContentView, very important setContentView(R.layout.activity_main)

问题 My activity_main.xml is below, as you see, the height is set 40 dip. And in MyEclipse, it looks like below: But when I run it on my phone, it looks like below: So my question is why the real height of the progressbar is not the one I set? How to increase the height of the progressbar? 回答1: From this tutorial: <style name="CustomProgressBarHorizontal" parent="android:Widget.ProgressBar.Horizontal"> <item name="android:progressDrawable">@drawable/custom_progress_bar_horizontal</item> <item name