| // Rule: UselessLayout |
| // |
| // Description: Checks whether current node can be removed. |
| // |
| // Conditions: |
| // - The node has children |
| // - The node does not have siblings |
| // - The node's parent is not a scroll view (horizontal or vertical) |
| // - The node does not have a background or its parent does not have a |
| // background or neither the node and its parent have a background |
| // - The parent is not a <merge/> |
| |
| if (!node.isRoot() && !(node['..'].name() in ["ScrollView", "HorizontalScrollView"]) && |
| node['..']['*'].size() == 1 && node['*'].size() > 0 && ((node.'@android:background' || |
| node['..'].'@android:background') || (!node.'@android:background' && |
| !node['..'].'@android:background'))) { |
| analysis << "This ${node.name()} layout or its ${node['..'].name()} parent is " + |
| "${node['..'].'@android:id' ? "possibly useless" : "useless"}" |
| } |
