#74 avoid creating spearkers' talk-card in the DOM in compact mode (to speed up rendering)

Author: fcamblor

mobile/src/views/event/SpeakersDirectoryPage.vue

@@ -11,8 +11,7 @@
                     :confDescriptor="confDescriptor" :speaker="speaker" :key="speaker.id.value"
                     :isDetailed="currentMode === 'detailed'">
         <template #content="{}">
-          <ion-list class="talkResumeList"
-                    :style="{ display: currentMode === 'detailed' ? 'block':'none' }">
+          <ion-list class="talkResumeList" v-if="currentMode === 'detailed'">
             <talk-card v-for="talk in speaker.talks" :key="talk.id.value"
                            :talk="{ ...talk, speakers: [speaker, ...talk.otherSpeakers] }"
                            :room-id="talk.allocation?.room?.id" :talk-stats="talkStatsRefByTalkId.get(talk.id.value)"