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I managed to make the progress bar circle, but I can't get corner rounded
To get a circle progress bar you can search for "circle progress bars on github". This one is especially good. https://github.com/lopspower/CircularProgressBar/ Just make sure to put the implementation in your Build Grade for Modules and use the xml provided by the author.
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I am rendering a data as shown below using cluster analysis.
As you can see that ports in the range of 0-200 are clubbed together. Is there a way to zoom in on the scale when I mouse over a coordinate and thereby redrawing that section of the graph again in a zoomed window. What i mean is that for the coordinates shown in blue circle, when I mouse over, I want the x, y axis redrawn for 0-10000 using a different scale so that overlapping circles move apart. Is it possible ?. I must confess I find matplotlib little challenging and my apologies if my question is little cryptic. thanks for the help!
Assuming youre using pyplot then this functionality is built right in to the pyplot output.
See the following from the matplotlib documentation.
The Zoom-to-rectangle button
Click this toolbar button to activate this mode. Put your mouse somewhere over an axes and press the left mouse button. Drag the mouse while holding the button to a new location and release. The axes view limits will be zoomed to the rectangle you have defined. There is also an experimental ‘zoom out to rectangle’ in this mode with the right button, which will place your entire axes in the region defined by the zoom out rectangle.
If you need to enable zoom to rectangle functionality without actually clicking then this will be possible by creating a transparent figure positioned in a location of your choice on your plot and then initiating a matplotlib event to be handled when the mouse hovers over this area. This functionality is not built in and will require customisation.
Detail relating to event handling on mouseover events can be found at this URL
How can I fill a bitmap in Android with a specific background, with only a percentage of it being covered, like below?
There would be a icon in the middle as well so the fill would have to be behind what is drawn. I tried using a gradient, but it wasn't fruitful.
Edit: Another image:
Assuming the Processing 67% is a textview and the green is the background that fills 67% of that Textview, how would you accomplish this in Android?
You can try using Arc here is the reference Arc Android Developers
and here is a great tutorial that might be of help to you: How to draw semicircle on Android Canvas.
other than that, would require a bit more of your code to help you out.
When I set the badge value, it's red background with white font.
Is it possible to change the background color of the badge to eg. blue?
I had to do this recently and there isn't a built-in way.
But really, it's not that hard to write your own:
Have a graphic designer make you 3 images: left side, right side, and a 1 pixel wide image you can stretch for larger numbers
Make a new control and inherit from UIView
Use a UILabel and three UIImageViews for each picture
The only slightly difficult part is going to be measuring the length of the text for centering.
Rolling your own let's you make it exactly how you need. I exposed a int? Value property that made extremely easy to use from within my apps as well as a ValueChanged event.
I know this has been asked many times, but not quite the way I'm trying to solve it.
I have Labels in a Panel on a UserControl, and the UserControl goes onto a form.
The Label.BackColor = Transparent.
The panel is from DevExpress, and I've set a gradient background.
Problem: The Labels aren't transparent; they each show as a white solid rectangle around the text. (I presume the white comes from the Panel, as the first of the two gradient colors is White.)
Everything I google about this problem says I need to roll my own Label control and fire off peculiar GDI+ commands, and Invalidate the control, and hook the Paint event and sing a stirring sea shanty and hold one foot above my head and...
Really? Doesn't the Label allow ".BackColor=Transparent" ? Why doesn't that work?
And what's the best way through this?
Somehow it turns out I never tried making the Label backgrounds transparent.
I am not a proud.
Hia.
I am using some round rect buttons with own images for their states. Each time am displaying a different view for some stuff, the buttons become white and my images are fading in briefly later.
The problem occurs only with the UIModalTransitionStyleCrossDissolve animation.
The other 3, UIModalTransitionStyleCoverVertical, UIModalTransitionStyleFlipHorizontal and UIModalTransitionStylePartialCurl, don't show this effect.
The effect would be ok, ok if the starting color would be black. I didn't find any way to change that color in IB. Where does it come from? Any idea?
Tried to set the background over the inherited properties of UIImage, but he simply ignored it. Switching the Round rect button to a custom one solved it. Leaves the question what to do if I want a round rect. A black background image didn't help. He seems to use the background color to fade.