先给大家展示下效果图，具体效果图如下所示：

具体代码如下所示:

1.index.js

//index.js//获取应用实例var app = getApp()Page({ data: { isPopping: false,//是否已经弹出 animationPlus: {},//旋转动画 animationcollect: {},//item位移,透明度 animationTranspond: {},//item位移,透明度 animationInput: {},//item位移,透明度 //我的博客:http://blog.csdn.net/qq_31383345 //CSDN微信小程序开发专栏:http://blog.csdn.net/column/details/13721.html }, onLoad: function () { }, //点击弹出 plus: function () { if (this.data.isPopping) { //缩回动画 popp.call(this); this.setData({ isPopping: false }) } else { //弹出动画 takeback.call(this); this.setData({ isPopping: true }) } }, input: function () { console.log("input") }, transpond: function () { console.log("transpond") }, collect: function () { console.log("collect") }})//弹出动画function popp() { //plus顺时针旋转 var animationPlus = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) var animationcollect = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) var animationTranspond = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) var animationInput = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) animationPlus.rotateZ(180).step(); animationcollect.translate(-100, -100).rotateZ(180).opacity(1).step(); animationTranspond.translate(-140, 0).rotateZ(180).opacity(1).step(); animationInput.translate(-100, 100).rotateZ(180).opacity(1).step(); this.setData({ animationPlus: animationPlus.export(), animationcollect: animationcollect.export(), animationTranspond: animationTranspond.export(), animationInput: animationInput.export(), })}//收回动画function takeback() { //plus逆时针旋转 var animationPlus = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) var animationcollect = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) var animationTranspond = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) var animationInput = wx.createAnimation({ duration: 500, timingFunction: 'ease-out' }) animationPlus.rotateZ(0).step(); animationcollect.translate(0, 0).rotateZ(0).opacity(0).step(); animationTranspond.translate(0, 0).rotateZ(0).opacity(0).step(); animationInput.translate(0, 0).rotateZ(0).opacity(0).step(); this.setData({ animationPlus: animationPlus.export(), animationcollect: animationcollect.export(), animationTranspond: animationTranspond.export(), animationInput: animationInput.export(), })}

2.index.wxml

<!--index.wxml--><image src="../../images/collect.png" animation="{{animationcollect}}" class="image-style" bindtap="collect"></image><image src="../../images/transpond.png" animation="{{animationTranspond}}" class="image-style" bindtap="transpond"></image><image src="../../images/input.png" animation="{{animationInput}}" class="image-style" bindtap="input"></image><image src="../../images/plus.png" animation="{{animationPlus}}" class="image-plus-style" bindtap="plus"></image>

3.index.wxss

/**index.wxss**/.image-style { height: 150rpx; width: 150rpx; position: absolute; bottom: 250rpx; right: 100rpx; opacity: 0;}.image-plus-style { height: 150rpx; width: 150rpx; position: absolute; bottom: 250rpx; right: 100rpx; z-index: 100;}

demo代码下载

以上所述是小编给大家介绍的Android中微信小程序开发之弹出菜单，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对网站的支持！