Ionic 当键盘为离子输入打开时禁止滚动

2w2cym1i  于 2023-09-28  发布在  Ionic
关注(0)|答案(1)|浏览(131)

我有一个vue ionic应用程序,我在其中一个视图中有一个离子输入。当我聚焦到输入时,键盘打开并将视图向上滚动一点。我不希望它向上滚动,并希望它是固定的地方,然后再把重点放在输入的看法。我用的是Vue 2和ionic 5
这是我的代码

<template>
  <ion-page>
    <ion-content class="ion-padding" ref="content">
       <ion-input maxlength="1" ref="nums"
          autofocus="true"
          class="num-input"
          type="number"
          v-on:keyup="added($event, index)"
          @ionFocus="onKeyFocus"
          v-for="index in 4" :key="index"></ion-input>
    </ion-content>
  </ion-page>
</template>

<script>
export default {
methods: {
    onKeyFocus(){
      this.$refs.content.style.overflow = 'hidden';
    },
 }
}
</script>

我尝试在main.js文件中使用scrollAssist: false

Vue.use(Ionic, { mode: 'ios', scrollAssist: false });
mnemlml8

mnemlml81#

在配置Ionic应用的main.js(或等效入口点)中,您可以设置全局配置以禁用滚动辅助:

import { createApp } from 'vue';
import { IonicVue } from '@ionic/vue';

const app = createApp(App)
.use(IonicVue, {
    mode: 'ios', // Adjust this based on your platform
    scrollAssist: false,
});

app.mount('#app');

要防止键盘打开时内容滚动,可以结合使用离子生命周期事件和设置离子内容的全屏属性。以下是修改组件的方法:

<template>
<ion-page>
    <ion-content class="ion-padding" ref="content" fullscreen>
    <ion-input maxlength="1" ref="nums"
        autofocus="true"
        class="num-input"
        type="number"
        v-on:keyup="added($event, index)"
        @ionFocus="onKeyFocus"
        v-for="index in 4" :key="index"></ion-input>
    </ion-content>
</ion-page>
</template>

<script>
export default {
methods: {
    onKeyFocus() {
    // If you want to prevent the entire page from scrolling
    // this.$refs.content.setAttribute('fullscreen', 'true');
    },
},
};
</script>

<style scoped>
/* You can adjust these styles based on your needs */
ion-content[fullscreen] {
overflow: hidden !important;
}
</style>

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