#43158_boad-area_PIPの状態でボード協業に遷移するとボード領域が半分になるバグを修正

public_new/js/share.js

@@ -133,9 +133,14 @@ document.addEventListener("DOMContentLoaded", function () {
         if (joinCollaborationType == COLLABORATION_TYPE.DOCUMENT) {
           if (CHAT_UTIL.isIOS()) {
             webkit.messageHandlers.exitMeetingRoom.postMessage({});
+            webkit.messageHandlers.finishPipMode.postMessage({});
           } else if (CHAT_UTIL.isAndroid()) {
             android.exitMeetingRoom();
+            android.finishPip();
+            mChatWebView.loadUrl("javascript:$('.pip_indicator').addClass('none');");
           }
+          await new Promise(done => setTimeout(() => done(), 500));
+          updateCanvasSize();
         }
 
         if (