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#compose
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# compose
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Nat Strangerweather
09/17/2020, 2:14 PMWhen making a gradient, I see quite a few examples using this, for instance:
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endY =150.dp.toPx()y
Yann Badoual
09/17/2020, 2:15 PMYou need the density to resolve the px size
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This can be done either in a
DrawScopewith(DensityAmbient.current) { 150.dp.toPx() }🙏 1
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Nat Strangerweather
09/17/2020, 2:15 PMAh ok, cheers! 😊
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Adam Powell
09/17/2020, 2:17 PMthis whole process will ideally be a bit smoother once this API lands: https://android-review.googlesource.com/c/platform/frameworks/support/+/1426088/14/compose/ui/ui/samples/src/main/java/androidx/compose/ui/samples/DrawModifierSample.kt#41
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this will allow you to create and cache things like gradients across multiple draws, and the Density is available in that scope by default
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Nat Strangerweather
09/17/2020, 2:18 PMOh yeah, this looks ideal!
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Adam Powell
09/17/2020, 2:18 PMyou won't have to worry about calls to remember {}, etc. for it
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