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Android, canvas: How do I clear (delete contents of) a canvas (= bitmaps), living in a surfaceView?
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Found this in google groups and this worked for me..
Paint clearPaint = new Paint();
clearPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
canvas.drawRect(0, 0, width, height, clearPaint);
This removes drawings rectang...
Constructor initialization-list evaluation order
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How do I package a python application to make it pip-installable?
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Are tar.gz and tgz the same thing?
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What is the difference between allprojects and subprojects
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Determining whether jQuery has not found any element
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What does 'stale file handle' in Linux mean?
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
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How to preserve line breaks when storing a command output to a variable in bash?
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What is the default text size on Android?
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You can find standard sizes for everything in Google's style guide.
Here are the values they use for for buttons:
Buttons
English: Medium 14sp, all caps
Dense: Medium 15sp, all caps
Tall: Bold 15sp
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