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@@ -51,49 +51,7 @@
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},
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- toSave() {
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- uni.showModal({
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- title: '图片保存',
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- content: '确定要保存图片吗',
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- success: e => {
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- if (e['confirm']) {
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- //this.saveImgFile();
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- this.saveImageToPhotosAlbum()
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- }
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- }
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- });
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- },
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- saveImageToPhotosAlbum(){
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- let base64=this.base64;
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- let fileName = new Date().getTime();
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- let filePath=wx.env.USER_DATA_PATH + `/hym_pay${fileName}_qrcode.png`;
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- uni.getFileSystemManager().writeFile({
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- filePath:filePath , //创建一个临时文件名
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- data: base64, //写入的文本或二进制数据
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- encoding: 'base64', //写入当前文件的字符编码
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- success: res => {
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- uni.saveImageToPhotosAlbum({
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- filePath: filePath,
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- success: function(res2) {
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- uni.showToast({
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- title: '保存成功，请从相册选择再分享',
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- icon:"none",
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- duration:5000
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- })
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- },
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- fail: function(err) {
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- // console.log(err.errMsg);
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- }
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- })
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- },
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- fail: err => {
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- //console.log(err)
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- }
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- })
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- },
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//微信小程序保存到相册
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-
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-
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saveEwm:function(e){
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let that = this;
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//获取相册授权
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@@ -104,59 +62,51 @@
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scope: 'scope.writePhotosAlbum',
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success() {
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//这里是用户同意授权后的回调
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- //that.saveBase64Img(that.qrImg);
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- that.saveImageToPhotosAlbum()
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+
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+ that.saveImage()
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},
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fail() {//这里是用户拒绝授权后的回调
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that.openSettingBtnHidden=false
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}
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})
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} else {//用户已经授权过了
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- //that.saveBase64Img(that.qrImg);
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- that.saveImageToPhotosAlbum()
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+
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+ that.saveImage()
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}
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}
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})
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},
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+
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+ saveImage(){
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+ let base64=this.base64;
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+ let fileName = new Date().getTime();
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+ let filePath=wx.env.USER_DATA_PATH + `/hym_pay${fileName}_qrcode.png`;
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+ uni.getFileSystemManager().writeFile({
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+ filePath:filePath , //创建一个临时文件名
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+ data: base64, //写入的文本或二进制数据
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+ encoding: 'base64', //写入当前文件的字符编码
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+ success: res => {
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+ uni.saveImageToPhotosAlbum({
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+ filePath: filePath,
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+ success: function(res2) {
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+ uni.showToast({
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+ title: '保存成功',
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+ icon:"none",
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+ duration:5000
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+ })
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+ },
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+ fail: function(err) {
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+ // console.log(err.errMsg);
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+ }
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+ })
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+ },
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+ fail: err => {
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+ //console.log(err)
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+ }
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+ })
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+ },
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-
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- saveBase64Img(base64) {
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- //#ifdef APP-PLUS
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- const bitmap = new plus.nativeObj.Bitmap('test');
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-
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- bitmap.loadBase64Data(
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- base64,
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- function() {
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- const url = '_doc/' + new Date() + '.png'; // url建议用时间戳命名方式
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- console.log('url:', url);
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- bitmap.save(
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- url,
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- {
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- overwrite: true ,// 是否覆盖
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- quality: 'quality' , // 图片清晰度
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- },
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- i => {
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- uni.saveImageToPhotosAlbum({
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- filePath: url,
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- success: function() {
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- console.log('保存成功');
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- bitmap.clear();
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- }
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- });
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- },
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- e => {
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- console.log('保存失败', e);
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- bitmap.clear();
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- }
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- );
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- },
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- e => {
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- console.log('保存失败', e);
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- bitmap.clear();
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- }
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- );
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- //#endif
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- }
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+
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guo