如何在Ionic 2中打开assets文件夹中包含的PDF文件？

Question

是否可以在assets文件夹中添加PDF文件，然后在Ionic 2应用程序中访问它。

Answer 1

There are a number of ways to do that.

1. InAppBrowser
2. Themeable Browser
3. Sitewearts Document viewer
4. Android Native PDF Viewer

You can find the cordova plugins for all the above situations. Please read below article to see more info.

Opening PDF Files In Ionic 2

Git repo: PDFExample

Answer 2

I use this code and it works for me.

Its need a plugin.

showDocument(){
    const options: DocumentViewerOptions = {
        title: 'My PDF'
    }
    const imgeLocation = `${cordova.file.applicationDirectory}www/assets/imgs/${'Jainbhajan-Jeevan-Saar-By-Nirmal-Gangwal-1-ilovepdf-compressed (1).pdf'}`;
    this.document.viewDocument(imgeLocation, 'application/pdf', options)
}