jidogoon / PdfRendererView

Android Pdf Renderer View

PdfRendererView

PdfRendererView is a PDF renderer view using Android PDFRenderer API (added in API 21) (https://developer.android.com/reference/android/graphics/pdf/PdfRenderer.html)

PdfRendererView can be used to lightweighten app that using PDF View library.

Getting Started

Getting started is easy. Just add the library as a dependency in your projects build.gradle file. Be sure you've listed jCenter as a repository:

repositories {
    jcenter()
    maven { url "https://jitpack.io" }
}
        
dependencies{
    implementation 'com.jidogoon:PdfRendererView:1.0.10'
}

Using The Module

Using the module is not much different from using any other view. Simply define the view in your XML layout:

<com.jidogoon.pdfrendererview.PdfRendererView
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

pdfView.initWithFile(File("/sdcard/downloads/PDFFile.pdf"))

or

pdfView.initWithFile(File("/sdcard/downloads/PDFFile.pdf"), Quality.NORMAL)

pdfView.initWithPath("/sdcard/downloads/PDFFile.pdf", Quality.FAST)

pdfView.initWithUrl("https://www.cs.toronto.edu/~hinton/absps/fastnc.pdf", Quality.ENHANCED)

You can view PDF with Google Docs Viewer using options below.

pdfView.initWithUrl("https://www.cs.toronto.edu/~hinton/absps/fastnc.pdf", engine = Engine.GOOGLE)

pdfView.statusListener = object: PdfRendererView.StatusCallBack {
    override fun onDownloadStart() {
        loading.visibility = View.VISIBLE
    }
    override fun onDownloadProgress(progress: Int, downloadedBytes: Long, totalBytes: Long?) {
        super.onDownloadProgress(progress, downloadedBytes, totalBytes)
        println("onDownloadProgress = $progress% $downloadedBytes/$totalBytes")
    }
    override fun onDownloadSuccess() {
        loading.visibility = View.GONE
    }
    override fun onError(error: Throwable) {
        loading.visibility = View.GONE
    }

    override fun onPageChanged(currentPage: Int, totalPage: Int) {
        super.onPageChanged(currentPage, totalPage)
        println("onPageChanged = $currentPage/$totalPage")
    }
}

There's more options can set on XML.

<com.jidogoon.pdfrendererview.PdfRendererView
        android:id="@+id/pdfView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:pdfView_quality="normal"
        app:pdfView_engine="internal"
        app:pdfView_showDivider="false"/>

You're done!