taojin1207 / polympic

Android Brower And PDF Viewer.

Here presents PolymiumPic, the currently fully opensourced part of PolymPic.

Just like chrome, it will become a fantastic web browser + a PDF viewer.

The Web Browser

• WIP 75%
• Multi-window interface that supports retoring of browser states ( the page positions and the back/forward stacks ).
• WIP 55% Annotation functionality. (still testing)
• Optional CrossWalk or TBS-X5 webview implemetation.

The PDF Viewer

• WIP 90% Based on PDFium.
• Basic highlight annotatin support.
• Smooth scrolling and flinging available even for android 4.4.
• Make use of Colordict and Google Translate for easy reading.

The PDF viewer supports content URI and will request permisison at runtime. You can still use it if you deny it's permission requests, entering read-only mode.

Download

The first Alpha version has been released. Check that and all feedbacks are welcomed.

How to Build:

This is a 'complex' project which consists of multiple gradle sub-modules. You need to download them manually from the following separate repos:

1. https://github.com/KnIfER/AppPreference
2. https://github.com/KnIfER/AweDesigner
3. https://github.com/KnIfER/AwtRecyclerView
4. https://github.com/KnIfER/AxtAppCompat
5. https://github.com/KnIfER/GlideModule
6. https://github.com/KnIfER/XWalkModule
7. ( Some may be missing. )

For some reason I've modified those 3rd party libaries but don't want to include them in my repo.

If you don't want to download them, then go and grab the current archives exported directly from the Android Studio.

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Some other dependencies:

Jar File	Use	Included in the repo
ActivityLauncher\libs\core-3.3.3.jar	Zxing qrcode	Yes
XWalkModule\libs\crosswalk-shared-23.53.589.4.aar	CrossWalk's R.txt	XWalkModule
multiline\libs\closure-compiler-v20200628.jar	To compile js scripts	No. It's in the archive

How to invoke PolymPic (the App) and view PDFs at a specific page in your own project:

1. Essential

	Intent it = new Intent(Intent.ACTION_VIEW)
		.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
		.putExtra("page", yourPage)
		.setDataAndType(yourUri, "application/pdf");
	startActivity(it);

2. Verbose

	Intent it = new Intent(Intent.ACTION_VIEW);
	it.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
	File f = new File("/sdcard/download/....");
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
		StrictMode.setVmPolicy(new VmPolicy.Builder().build());
	}
	int pageId=8;
	it.putExtra("page", pageId);
	it.setDataAndType(Uri.fromFile(f), "application/pdf");
	startActivity(it);