a property
Alpha channel.
Implementation
@override
num get a => palette == null
? numChannels == 2
? data[_index + 1]
: numChannels > 3
? data[_index + 3]
: 255
: palette!.getAlpha(data[_index]);
Alpha channel.
@override
num get a => palette == null
? numChannels == 2
? data[_index + 1]
: numChannels > 3
? data[_index + 3]
: 255
: palette!.getAlpha(data[_index]);