Add PreviewParameterProvider in the template.

features/template/src/main/kotlin/io/element/android/features/template/TemplateView.kt

@@ -22,6 +22,8 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.tooling.preview.PreviewParameter
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.libraries.designsystem.preview.ElementPreviewDark
 import io.element.android.libraries.designsystem.preview.ElementPreviewLight
 import io.element.android.libraries.designsystem.theme.components.Text
@@ -39,17 +41,27 @@ fun TemplateView(
     }
 }
 
-@Preview
-@Composable
-fun TemplateViewLightPreview() = ElementPreviewLight { ContentToPreview() }
+open class TemplateStatePreviewParameter : PreviewParameterProvider<TemplateState> {
+    override val values: Sequence<TemplateState>
+        get() = sequenceOf(
+            aTemplateState(),
+            // Add other state here
+        )
+}
 
 @Preview
 @Composable
-fun TemplateViewDarkPreview() = ElementPreviewDark { ContentToPreview() }
+fun TemplateViewLightPreview(@PreviewParameter(TemplateStatePreviewParameter::class) state: TemplateState) =
+    ElementPreviewLight { ContentToPreview(state) }
+
+@Preview
+@Composable
+fun TemplateViewDarkPreview(@PreviewParameter(TemplateStatePreviewParameter::class) state: TemplateState) =
+    ElementPreviewDark { ContentToPreview(state) }
 
 @Composable
-private fun ContentToPreview() {
+private fun ContentToPreview(state: TemplateState) {
     TemplateView(
-        state = aTemplateState(),
+        state = state,
     )
 }