Update ImageView.java

isempty missing in streambuffer on android

forge-gui-mobile/src/forge/itemmanager/views/ImageView.java

@@ -1153,7 +1153,7 @@ public class ImageView<T extends InventoryItem> extends ItemView<T> {
                     }
                 }
                 // spire colors
-                if (!colorID.isEmpty()) {
+                if (colorID.length() > 0) {
                     textRenderer.drawText(g, colorID.toString(), FSkinFont.forHeight(w / 5), Color.WHITE, x, y + h / 4, w, h, y, h, false, Align.center, true);
                 }
             } else if (item instanceof ConquestCommander) {