Adjust boost dialog fragment to behave better with keyboard.

app/src/main/java/org/thoughtcrime/securesms/util/BottomSheetUtil.java

@@ -1,27 +0,0 @@
-package org.thoughtcrime.securesms.util;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentTransaction;
-
-import com.google.android.material.bottomsheet.BottomSheetDialogFragment;
-
-public final class BottomSheetUtil {
-
-  public static final String STANDARD_BOTTOM_SHEET_FRAGMENT_TAG = "BOTTOM";
-
-  private BottomSheetUtil() {}
-
-  /**
-   * Show preventing a possible IllegalStateException.
-   */
-  public static void show(@NonNull FragmentManager manager,
-                          @Nullable String tag,
-                          @NonNull BottomSheetDialogFragment dialog)
-  {
-    FragmentTransaction transaction = manager.beginTransaction();
-    transaction.add(dialog, tag);
-    transaction.commitAllowingStateLoss();
-  }
-}

app/src/main/java/org/thoughtcrime/securesms/util/BottomSheetUtil.kt

@@ -0,0 +1,29 @@
+package org.thoughtcrime.securesms.util
+
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import androidx.fragment.app.FragmentManager
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import org.thoughtcrime.securesms.R
+
+object BottomSheetUtil {
+  const val STANDARD_BOTTOM_SHEET_FRAGMENT_TAG = "BOTTOM"
+
+  /**
+   * Show preventing a possible IllegalStateException.
+   */
+  @JvmStatic
+  fun show(
+    manager: FragmentManager,
+    tag: String?,
+    dialog: BottomSheetDialogFragment
+  ) {
+    manager.beginTransaction().apply {
+      add(dialog, tag)
+      commitAllowingStateLoss()
+    }
+  }
+
+  fun BottomSheetDialogFragment.requireCoordinatorLayout(): CoordinatorLayout {
+    return requireDialog().findViewById(R.id.coordinator)
+  }
+}