Added it to the MultiLiveEvent

Author: Joel Dean

WooCommerce/src/main/kotlin/com/woocommerce/android/viewmodel/MultiLiveEvent.kt

@@ -12,7 +12,9 @@ import com.google.android.material.snackbar.Snackbar
 import com.woocommerce.android.R.string
 import com.woocommerce.android.model.UiString
 import com.woocommerce.android.support.help.HelpOrigin
+import com.woocommerce.android.ui.dialog.DialogParams
 import com.woocommerce.android.ui.dialog.WooDialog
+import com.woocommerce.android.ui.dialog.WooDialogFragment
 import com.woocommerce.android.viewmodel.MultiLiveEvent.Event
 import java.util.concurrent.atomic.AtomicBoolean
 
@@ -129,6 +131,33 @@ open class MultiLiveEvent<T : Event> : MutableLiveData<T>() {
 
         data class LaunchUrlInChromeTab(val url: String) : Event()
 
+        data class ShowDialogFragment(
+            @StringRes val titleId: Int? = null,
+            @StringRes val messageId: Int? = null,
+            @StringRes val positiveButtonId: Int? = null,
+            @StringRes val negativeButtonId: Int? = null,
+            @StringRes val neutralButtonId: Int? = null,
+            val positiveActionName: String? = null,
+            val negativeActionName: String? = null,
+            val neutralActionName: String? = null,
+            val cancelable: Boolean = true
+        ) : Event() {
+            fun showIn(fragmentManager: androidx.fragment.app.FragmentManager, listener: WooDialogFragment.DialogInteractionListener) {
+                val dialogParams = DialogParams(
+                    titleId = titleId,
+                    messageId = messageId,
+                    positiveButtonId = positiveButtonId,
+                    negativeButtonId = negativeButtonId,
+                    neutralButtonId = neutralButtonId,
+                    cancelable = cancelable
+                )
+                val dialogFragment = WooDialogFragment.newInstance(dialogParams).apply {
+                    setDialogInteractionListener(listener)
+                }
+                dialogFragment.show(fragmentManager, WooDialogFragment.TAG)
+            }
+        }
+
         data class ShowDialog(
             @StringRes val titleId: Int? = null,
             @StringRes val messageId: Int? = null,