```
android:layout_marginRight="@{rankingItemViewM...
# androidc
changhyun
06/21/2018, 10:31 AM Copy code
android:layout_marginRight="@{rankingItemViewModel.marginLeftOrRight ? 0: 100}"stackoverflow 2
g
gildor
06/21/2018, 10:32 AMWhat is your problem exactly?
gildor
06/21/2018, 10:32 AMProbably different types
gildor
06/21/2018, 10:33 AMor marginLeftOrRight is not availabler
c
changhyun
06/21/2018, 10:34 AMmarginLeftOrRight is one of member of view model
changhyun
06/21/2018, 10:34 AMcompile fail…
g
gildor
06/21/2018, 10:34 AMand what is compile error?
j
julioyg
06/21/2018, 10:34 AMmissing the units?
g
gildor
06/21/2018, 10:34 AMmaybe should be
rankingItemViewModel.marginLeftOrRight == null ? 0 : 100gildor
06/21/2018, 10:35 AMor what is you check suppose to do
c
changhyun
06/21/2018, 10:35 AMcannot find the setter for attribute ‘android:layout_marginRight’ with parameter type int on android.widget.ImageView
changhyun
06/21/2018, 10:36 AMsame error when i use code you wrote
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gildor
06/21/2018, 10:37 AMtry to use dimensions instead
gildor
06/21/2018, 10:37 AM100 -> 100dp
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changhyun
06/21/2018, 10:38 AMcant do that
changhyun
06/21/2018, 10:38 AMI tried that but xml says no lol…
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gildor
06/21/2018, 10:39 AMuse @dimen/some_dimension
c
changhyun
06/21/2018, 10:39 AMalso I tried that…
changhyun
06/21/2018, 10:39 AMxml says good, but occur same error code
changhyun
06/21/2018, 10:40 AMI am so confused
Copy code
android:layout_gravity="@{rankingItemViewModel.marginLeftOrRight ? Gravity.RIGHT : Gravity.LEFT, default = right} Copy code
android:visibility="@{rankingItemViewModel.detailVisivility ? View.VISIBLE : View.GONE, default = gone}"changhyun
06/21/2018, 10:41 AMfirst one is not working but, second one is working
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gildor
06/21/2018, 10:41 AMI would just use custom binding adapter
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changhyun
06/21/2018, 10:44 AMhum… anyways Thanks !!
r
rkeazor
06/21/2018, 11:33 AMg
gildor
06/21/2018, 11:53 AMAlso, if first one doesn’t work, why not just use
default = Gravity.RIGHT