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Ionic framework 离子2:如何使用文件选择器_Ionic Framework_Ionic2_Filepicker - Fatal编程技术网

Ionic framework 离子2:如何使用文件选择器

Ionic framework 离子2:如何使用文件选择器,ionic-framework,ionic2,filepicker,Ionic Framework,Ionic2,Filepicker,我正在使用此插件从ios设备上载文件: 这是我的代码: uploadResume(){ var self = this; let utis = ["public.data"] // test if (this.platform.is('ios')) { FilePicker.pickFile( function (uri) { let

我正在使用此插件从ios设备上载文件:

这是我的代码:

uploadResume(){
        var self = this;
        let utis = ["public.data"]

        // test
        if (this.platform.is('ios')) {
            FilePicker.pickFile(
                function (uri) {
                    let correctPath = uri.substr(0, uri.lastIndexOf('/') + 1);
                    let currentName = uri.substring(uri.lastIndexOf('/') + 1);
                    console.log(correctPath);
                    console.log(currentName);
                },
                function (error) {
                    console.log("File error : ", error)
                }
                ,
                function (utis) {
                    console.log('UTIS', this.utis)
                }
                )
        }
else{}
}
在我的类的顶端,我声明了FilePicker

declare var FilePicker: any;

@IonicPage()
@Component({
    selector: 'page-resume',
    templateUrl: 'resume.html',
})

export class ResumePage {
但它不工作,当我在设备上运行它时,什么也不会发生。我该如何解决这个问题