uniapp开发安卓app经验积累
1.设置scroll-view组件下拉刷新背景色
(1) 直接在scroll-view组件加入refresher-background="颜色值"
(2）颜色值可以是scss变量 如$custom-bg-color
2.页面返回并传值
// 页面A:
<template>
<view>
<button @click="goBackWithParams">返回并传值</button>
</view>
</template>
<script>
export default {
methods: {
goBackWithParams() {
const dataToPass = { key: 'value' };
uni.$emit('passData', dataToPass);
uni.navigateBack({
delta: 1 // 返回上一页
});
}
}
};
</script>
// 页面B:
<template>
<view>
<text>接收到的数据: {{ receivedData }}</text>
</view>
</template>
<script>
export default {
data() {
return {
receivedData: null
};
},
onLoad() {
uni.$on('passData', this.handlePassData);
},
onUnload() {
uni.$off('passData', this.handlePassData);
},
methods: {
handlePassData(data) {
this.receivedData = data;
console.log('Received data:', data);
}
}
};
</script>
