Better detection for action screen.

src/components/farm/Board.jsx

@@ -1232,6 +1232,7 @@ class Action extends React.Component {
                 }
         }
         return (
+            <div ref={x => this.props.forwardRef(x)}>
                 <Row>
                     <Col width={'12'}>
                         <div className={'action'}>
@@ -1243,6 +1244,7 @@ class Action extends React.Component {
                         </div>
                     </Col>
                 </Row>
+            </div>
         );
     }
 }
@@ -1447,6 +1449,13 @@ class BoardApp extends React.Component {
             card: props.ui.card
         };
         this.myRef = React.createRef();
+        this.actionRef = React.createRef();
+        this.actionRefExtra = React.createRef();
+    }
+
+    actionShowing = () => {
+        return (this.actionRef && this.actionRef.offsetParent) ||
+               (this.actionRefExtra && this.actionRefExtra.offsetParent)
     }
 
     showScreen = screen => {
@@ -1475,7 +1484,7 @@ class BoardApp extends React.Component {
         // it as handled.
         if (this.props.ui.unhandledAlert &&
             this.props.ui.unhandledAlert.type === ALERTS.beginTurn &&
-            this.state.screen === SCREENS.action) {
+            this.actionShowing()) {
             this.props.alertHandled(this.props.ui.unhandledAlert.id);
         }
     }
@@ -1567,7 +1576,7 @@ class BoardApp extends React.Component {
                     </Fragment>
                 </AlertOverlay>
             );
-        } else if (alert && this.state.screen !== SCREENS.action) {
+        } else if (alert && !this.actionShowing()) {
             switch (alert.type) {
                 case ALERTS.beginTurn:
                     alertOverlay = (
@@ -1651,6 +1660,7 @@ class BoardApp extends React.Component {
                             </div>
                             <div className={this.tabClass(SCREENS.action)}>
                                 <Action
+                                    forwardRef={x => this.actionRef = x}
                                     spaces={this.props.spaces}
                                     player={this.props.player}
                                     game={this.props.game}
@@ -1699,6 +1709,7 @@ class BoardApp extends React.Component {
                         <div className='static-tab-container show-for-large'>
                             <div className='tab show'>
                                 <Action
+                                    forwardRef={x => this.actionRefExtra = x}
                                     spaces={this.props.spaces}
                                     player={this.props.player}
                                     game={this.props.game}