Add Experimental annotation to material and mark RippleTheme with it.
During API scrub we realised that RippleTheme and API around it might change and it should be experimental.
I've added @ExperimentalMaterialApi annotation and accordingly marked few APIs
Relnote: Added ExperimentalMaterialApi annotation. RippleTheme marked as Experimental
Bug: 161784800
Test: compiles
Change-Id: Ic5fa0382a2f4453e46e0793034d865e9182ec6ba
diff --git a/ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt b/ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
index 093aa7c..90b4b94 100644
--- a/ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
+++ b/ui/ui-material/src/androidTest/java/androidx/ui/material/ripple/RippleIndicationTest.kt
@@ -43,6 +43,7 @@
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.preferredHeight
import androidx.compose.foundation.layout.preferredWidth
+import androidx.ui.material.ExperimentalMaterialApi
import androidx.ui.material.GOLDEN_MATERIAL
import androidx.ui.material.MaterialTheme
import androidx.ui.material.Surface
@@ -64,6 +65,7 @@
@LargeTest
@RunWith(JUnit4::class)
@SdkSuppress(minSdkVersion = Build.VERSION_CODES.O)
+@OptIn(ExperimentalMaterialApi::class)
class RippleIndicationTest {
@get:Rule