ebook | Collected ebook resources | Media library

I have a Flutter project in which I am:

• Downloading the zip file (full of html files)
• Extracting the html files to a new directory (ebooks/02)
• Saving the local file urls in a List
• Displaying the urls in Webview & iterate through List for back & forth.

However, in the web view all I get is "Unable to load asset..."

Though any standard http url works fine in webview.

I tried from these two answers but no result: Answer1 & Answer2

The exception I get is :

E/flutter (10963): [ERROR:flutter/lib/ui/ui_dart_state.cc(186)] Unhandled Exception: Unable to load asset: /data/user/0/com.pts.school_ebook_reader_app_prag/app_flutter/ebooks/04/00.html

I need to understand how to make the local html at the given path display in webview.

Any help would be appreciated.

Edit:

The webview code (currently trying to display only 1st url in list):

I am currently creating an iTunes search application using an API and am stuck attempting to fetch the data to put together the result component.

Amongst other resources, I have been referring to the following information: iTunes Search API

Please see below my code:

Backend - controllers - index.js

My problem: I use Sigil to edit xhtml files of an ebook.

When exporting from InDesign to ePub I tick option to remove forced line breaks. This act removes all - hyphen characters which are auto-generated by InDesign, but the characters which were added manually during my word-break fine-tune remain in the text. Current ability of Sigil search: searching by - parses everything, including css class names.

TODO: How to construct regex query which finds the - within the text, but not in the html code? Thank you!

What I have already tried: https://www.mobileread.com/forums/showpost.php?p=4099971&postcount=169:

Here is a simple example to find the word "title" not inside a tag itself, here is the simplest regex search I could think of off the top of my head. It assumes there is no bare text in the body tag and that the xhtml is well formed.

I tried it and it appears to work. There are probably better more exhaustive regex, that can handle even broken xhtml.

Code:

I'm beginner to programming and learning Kotlin by a learning course: Atomic Kotlin.
I'm solving an exercise and can't understand why a part of my code doesn't work. I can see answer code in the course, but I'd like to know how to solve my problem.

I made val num = 0..9 and use it in wholeStringChecker() so that wholeStringChecker() can return true to a String that has numbers(0 to 9) in it.
However, in the result of main(), isValidIdentifier("name0") gives false to 0.
The course offers Answer code and I can understand the code, but I'd like to understand the cause of my code's result.

Write a function that checks whether its String parameter is a valid identifier. A valid identifier is a non-empty String that starts with a letter or underscore and consists of only letters, digits and underscores.
Use s.isEmpty() to check whether s is an empty String.

I am adding sections to our website and all but one of them are working the way I want: i.e. no margin between sections.

I'm not able to get this one page's sections to have no margin between sections; they have extra space beneath. I have went over the code with a fine tooth comb and cannot find the error.

I am first including the code of a sample page that works correctly:

I have this array of object, which is dynamic, I want to log variation price conditionally, For example, if variations contains paper i want to display only paper price and not ebook and audio price, On the other hand if variation'll not contains paper i want to log ebook price only same logic with audio, I have just started learning JavaScript and I'm a little confused, All advice will be acceptable to me, Thanks!

I'm trying to generate a signature apk to publish my app to the play store, but this error appears every time

Task :app:processReleaseResources FAILED AGPBI: {"kind":"error","text":"Android resource linking failed","sources":[{}],"original":"ERROR:: AAPT: /Users/luisabsg/Desktop/ebookandroid-18_1/codecanyon-24119642-ebook-android-app-online-freepaid-book-paypal-admin-panel/MainFiles/AppCode/E-Books App/E-Books App/app/build/intermediates/res/merged/release/.anim_abc_popup_enter.xml 2.flat.icloud: error: failed to read file: magic value is 0x696c7062 but AAPT expects 0x54504141.\nerror: failed parsing overlays.\n\n ","tool":"AAPT"} ERROR:: AAPT: /Users/luisabsg/Desktop/ebookandroid-18_1/codecanyon-24119642-ebook-android-app-online-freepaid-book-paypal-admin-panel/MainFiles/AppCode/E-Books App/E-Books App/app/build/intermediates/res/merged/release/.anim_abc_popup_enter.xml 2.flat.icloud: error: failed to read file: magic value is 0x696c7062 but AAPT expects 0x54504141. error: failed parsing overlays.

Someone help me?

When I run the following codes, I get an alert 'readpage' overrides nothing in line 42, the override fun readpage() in class eBook. Why is that and how do I fix this? I am learning kotlin and following a tutorial from udacity. I have tried to figure this out by myself for 2 weeks and spending 10+ hours but still don't know why?