shenweishi/node_modules/@vant/weapp/lib/tabbar/index.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var component_1 = require("../common/component");
var relation_1 = require("../common/relation");
var utils_1 = require("../common/utils");
component_1.VantComponent({
    relation: relation_1.useChildren('tabbar-item', function () {
        this.updateChildren();
    }),
    props: {
        active: {
            type: null,
            observer: 'updateChildren',
        },
        activeColor: {
            type: String,
            observer: 'updateChildren',
        },
        inactiveColor: {
            type: String,
            observer: 'updateChildren',
        },
        fixed: {
            type: Boolean,
            value: true,
            observer: 'setHeight',
        },
        placeholder: {
            type: Boolean,
            observer: 'setHeight',
        },
        border: {
            type: Boolean,
            value: true,
        },
        zIndex: {
            type: Number,
            value: 1,
        },
        safeAreaInsetBottom: {
            type: Boolean,
            value: true,
        },
    },
    data: {
        height: 50,
    },
    methods: {
        updateChildren: function () {
            var children = this.children;
            if (!Array.isArray(children) || !children.length) {
                return;
            }
            children.forEach(function (child) { return child.updateFromParent(); });
        },
        setHeight: function () {
            var _this = this;
            if (!this.data.fixed || !this.data.placeholder) {
                return;
            }
            wx.nextTick(function () {
                utils_1.getRect(_this, '.van-tabbar').then(function (res) {
                    _this.setData({ height: res.height });
                });
            });
        },
    },
});