shapes

问题 I am trying to create a template for my chat bubbles in an android app i am currently working on. The end result should look something like this: I tried it with Shapes, but i could not get the multiple layers right. I also tried a 9-patch image, but creating the 9-patch was as far as i got. I hade no clue as to how to use it, specifically with the avatar, message header and content placements. Can anyone help out? My knowledge on shapes is fairly limited, although, i think i know just enough

问题 I am trying to create a template for my chat bubbles in an android app i am currently working on. The end result should look something like this: I tried it with Shapes, but i could not get the multiple layers right. I also tried a 9-patch image, but creating the 9-patch was as far as i got. I hade no clue as to how to use it, specifically with the avatar, message header and content placements. Can anyone help out? My knowledge on shapes is fairly limited, although, i think i know just enough

问题 I have the following circle and I can play animation on it: Suppose I want to add another shape, such as a rectangle. How I can select between the shapes (circle/rectangle) through a mouse-click to do the animation on the shape being selected. Could someone please give me some guidelines/examples as to how I would go about this. Thank you! Program Code: import javafx.animation.PathTransition; import javafx.application.Application; import static javafx.application.Application.launch; import

问题 I'm trying to use scipy.optimize.curve_fit with a custom fit function (roughly following this tutorial): # Fit function def fit_function(x, y, x0, y0, A, FWHM): return A*np.exp(1)*4*np.log(2)*((x+x0)**2 + (y+y0)**2)/FWHM**2*np.exp(-4*np.log(2)*((x+x0)**2 + (y+y0)**2)/FWHM**2) # Open image file img = Image.open('/home/user/image.tif') # xdata X, Y = img.size xRange = np.arange(1, X+1) yRange = np.arange(1, Y+1) xGrid, yGrid = np.meshgrid(xRange, yRange) xyGrid = np.vstack((xGrid.ravel(), yGrid

问题 I want something like this (the pink circle): CSS quarter circle 100vh example. So far, I have a half-circle (see CSS below), but when I try to make it 100vh, it stretches and I can't figure out how to keep it proportional. .circle { height: 180px; width: 90px; border-radius: 0 90px 90px 0; -moz-border-radius: 0 90px 90px 0; -webkit-border-radius: 0 90px 90px 0; background: red; margin: 100px; position: absolute;} Any insights greatly appreciated. Thanks 回答1: I modified the code to only use

问题 I want something like this (the pink circle): CSS quarter circle 100vh example. So far, I have a half-circle (see CSS below), but when I try to make it 100vh, it stretches and I can't figure out how to keep it proportional. .circle { height: 180px; width: 90px; border-radius: 0 90px 90px 0; -moz-border-radius: 0 90px 90px 0; -webkit-border-radius: 0 90px 90px 0; background: red; margin: 100px; position: absolute;} Any insights greatly appreciated. Thanks 回答1: I modified the code to only use

问题 I want something like this (the pink circle): CSS quarter circle 100vh example. So far, I have a half-circle (see CSS below), but when I try to make it 100vh, it stretches and I can't figure out how to keep it proportional. .circle { height: 180px; width: 90px; border-radius: 0 90px 90px 0; -moz-border-radius: 0 90px 90px 0; -webkit-border-radius: 0 90px 90px 0; background: red; margin: 100px; position: absolute;} Any insights greatly appreciated. Thanks 回答1: I modified the code to only use

问题 This is a self-answered question which is perfectly acceptable (and even encouraged) on Stack Overflow. The point is to share something useful to others. SwiftUI has a RoundedRectangle Shape . It would be nice to have a five-pointed star with rounded tips that could be used for filling, clipping, and animation. This Stack Overflow answer shows how to make a RoundedStar as a custom UIView using UIBezierPath . How can this code be adapted to SwiftUI as a Shape that can be animated? 回答1: Here is

问题 I am trying to acquire state of a checkbox existing in an XLS document via C#. Let me back up here. This is what I have: MS Office 2007 + Dev Tools and VC# 2010 Express Referenced MS Excel 12.0 Object Library An XLS document I successfully retrieve the Excel.Shape object. However, I am stuck when trying to determine whether it is checked or not. So far I have acquired its AutoShapeType, which says msoShapeMixed. Can someone point me to the right direction? Thanks! class Program { static void

问题 I am trying to acquire state of a checkbox existing in an XLS document via C#. Let me back up here. This is what I have: MS Office 2007 + Dev Tools and VC# 2010 Express Referenced MS Excel 12.0 Object Library An XLS document I successfully retrieve the Excel.Shape object. However, I am stuck when trying to determine whether it is checked or not. So far I have acquired its AutoShapeType, which says msoShapeMixed. Can someone point me to the right direction? Thanks! class Program { static void