I have two rectangles characterized by 4 values each : Left position X, top position Y, width W and height H: X1, Y1, H1, W1 X2, Y2, H2, W2 Rectangles are not rotated, like so: +——————–> X axis | | (X,Y) (X+W, Y) | +————–+ | | | | | | | | | | … Read more
This question already has answers here: How to define a circle shape in an Android XML drawable file? (18 answers) Closed 6 years ago. How would I achieve a round shape in Android, like below, through an Android shape drawable: Answer You need to create a shape drawable in the drawable folder that looks something … Read more
I have a simple question about the .shape function, which confused me a lot. a = np.array([1, 2, 3]) # Create a rank 1 array print(type(a)) # Prints “<class ‘numpy.ndarray’>” print(a.shape) # Prints “(3,)” b = np.array([[1,2,3],[4,5,6]]) # Create a rank 2 array print(b.shape) # Prints “(2, 3)” What did the .shape exactly do? count … Read more
I am currently drawing a number of circles on a canvas in a custom view in code. the circles are static and do not change. I would like to draw them using a ShapeDrawable in xml to help clean up my code. I will have a number of different drawables which the user can select … Read more
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I am using a drawable as a background of a TextView just to have a divider line below the text. A achivied it with this drawable-xml: <?xml version=”1.0″ encoding=”utf-8″?> <layer-list xmlns:android=”http://schemas.android.com/apk/res/android” > <item> <shape android:shape=”rectangle”> <solid android:color=”#FFDDDDDD” /> <gradient android:angle=”0″ android:startColor=”#FFAAAAAA” android:endColor=”#FFEEEEEE” /> </shape> </item> <item android:bottom=”2dp”> <shape android:shape=”rectangle”> <solid android:color=”#FF000000″ /> </shape> </item> </layer-list> … Read more
I need to change the stroke color from the app. The user is able to change the background color so I need to also let them change the stroke (outline) of the button. As its is already set in the drawable (sample below) I have not found a way to change this. Seems like all … Read more
I’m trying to apply a linear gradient to my ListView. This is the content of my drawable xml: <?xml version=”1.0″ encoding=”utf-8″?> <shape xmlns:android=”http://schemas.android.com/apk/res/android”> <gradient android:startColor=”#3A3C39″ android:endColor=”#181818″ android:angle=”270″ /> <corners android:radius=”0dp” /> </shape> So I apply it to my ListView with: android:background=”@drawable/shape_background_grey” It works but it looks very “banded” on emulator and on a real device … Read more
I have <?xml version=”1.0″ encoding=”utf-8″?> <shape xmlns:android=”http://schemas.android.com/apk/res/android” android:shape=”rectangle”> <solid android:color=”#FFFF00″ /> <padding android:left=”7dp” android:top=”7dp” android:right=”7dp” android:bottom=”7dp” /> </shape> <TextView android:background=”@drawable/test” android:layout_height=”45dp” android:layout_width=”100dp” android:text=”Moderate” /> So now I want this shape to change colors based on information I get back from a web service call. So it could be maybe yellow or green or red or … Read more
I know that if I use randn, import pandas as pd import numpy as np df = pd.DataFrame(np.random.randn(100, 4), columns=list(‘ABCD’)) gives me what I am looking for, but with elements from a normal distribution. But what if I just wanted random integers? randint works by providing a range, but not an array like randn does. … Read more
