shenweishi/node_modules/@vant/weapp/lib/collapse-item/animate.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.setContentAnimate = void 0;
var version_1 = require("../common/version");
var utils_1 = require("../common/utils");
function useAnimate(context, expanded, mounted, height) {
    var selector = '.van-collapse-item__wrapper';
    if (expanded) {
        context.animate(selector, [
            { height: 0, ease: 'ease-in-out', offset: 0 },
            { height: height + "px", ease: 'ease-in-out', offset: 1 },
            { height: "auto", ease: 'ease-in-out', offset: 1 },
        ], mounted ? 300 : 0, function () {
            context.clearAnimation(selector);
        });
        return;
    }
    context.animate(selector, [
        { height: height + "px", ease: 'ease-in-out', offset: 0 },
        { height: 0, ease: 'ease-in-out', offset: 1 },
    ], 300, function () {
        context.clearAnimation(selector);
    });
}
function useAnimation(context, expanded, mounted, height) {
    var animation = wx.createAnimation({
        duration: 0,
        timingFunction: 'ease-in-out',
    });
    if (expanded) {
        if (height === 0) {
            animation.height('auto').top(1).step();
        }
        else {
            animation
                .height(height)
                .top(1)
                .step({
                duration: mounted ? 300 : 1,
            })
                .height('auto')
                .step();
        }
        context.setData({
            animation: animation.export(),
        });
        return;
    }
    animation.height(height).top(0).step({ duration: 1 }).height(0).step({
        duration: 300,
    });
    context.setData({
        animation: animation.export(),
    });
}
function setContentAnimate(context, expanded, mounted) {
    utils_1.getRect(context, '.van-collapse-item__content')
        .then(function (rect) { return rect.height; })
        .then(function (height) {
        version_1.canIUseAnimate()
            ? useAnimate(context, expanded, mounted, height)
            : useAnimation(context, expanded, mounted, height);
    });
}
exports.setContentAnimate = setContentAnimate;