app.vue
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<template>
<div id="app">
<transition
:name="`route-view-${yoho.direction}`">
<keep-alive>
<router-view v-if="$route.meta.keepAlive"></router-view>
</keep-alive>
</transition>
<transition
:name="`route-view-${yoho.direction}`">
<router-view v-if="!$route.meta.keepAlive"></router-view>
</transition>
<div id="fps" class="fps" v-if="showFps"></div>
</div>
</template>
<script>
import {get} from 'lodash';
import {mapState, mapMutations} from 'vuex';
export default {
name: 'App',
data() {
return {
showFps: false,
fpsTick: 0,
fps: 0
};
},
computed: {
...mapState(['yoho'])
},
mounted() {
const statusBarColor = get(this.$route, 'meta.statusBarColor');
if (statusBarColor) {
this.SET_STATUS_BAR_COLOR({
color: statusBarColor
});
}
if (process.env.NODE_ENV === 'development') {
this.showFps = true;
this.frameCallback();
}
if (this.yoho.context.needLogin) {
this.$yoho.ready(() => {
this.$sdk.goLogin();
});
}
},
methods: {
...mapMutations(['SET_STATUS_BAR_COLOR']),
frameCallback() {
window.requestAnimationFrame(() => {
const now = Date.now();
if (!this.time) {
this.time = now;
}
if (now - this.time >= 1000) {
this.time = now;
document.getElementById('fps').innerText = this.fpsTick;
this.fpsTick = 0;
}
this.fpsTick++;
this.frameCallback();
});
}
},
watch: {
'yoho.context.needLogin': function(newVal) {
if (newVal) {
this.$sdk.goLogin();
}
},
'yoho.window.statusBarColor': function(value) {
this.$yoho.setStatusBar({
statusBarColor: value
});
}
}
};
</script>
<style lang="scss">
.route-view-forword-enter-active,
.route-view-forword-leave-active,
.route-view-back-enter-active,
.route-view-back-leave-active {
will-change: transform;
width: 100%;
height: 100%;
position: absolute;
backface-visibility: hidden;
perspective: 1000;
}
.route-view-forword-leave-active,
.route-view-back-leave-active {
transition: all 300ms;
}
.route-view-forword-enter-active,
.route-view-back-enter-active {
transition: all 300ms cubic-bezier(0.165, 0.84, 0.44, 1);
}
.route-view-forword-enter {
transform: translate3d(100%, 0, 0);
}
.route-view-forword-enter-active {
z-index: 2;
}
.route-view-forword-leave-active {
z-index: -1;
transform: translate3d(-30%, 0, 0);
}
.route-view-back-enter {
transform: translate3d(-30%, 0, 0);
}
.route-view-back-enter-active {
z-index: -1;
}
.route-view-back-leave-active {
transform: translate3d(100%, 0, 0);
z-index: 2;
}
.fps {
position: absolute;
z-index: 99;
left: 0;
top: 0;
width: 20PX;
height: 20PX;
background-color: white;
color: black;
}
</style>