How do I load an asset file?

Posted on by David Darling

How do I load an asset file?

Right click on the assets folder, select New >> file (myText. txt) and your text.

What is Android Assets folder?

Assets provide a way to add arbitrary files like text, XML, HTML, fonts, music, and video in the application. If one tries to add these files as “resources“, Android will treat them into its resource system and you will be unable to get the raw data. If one wants to access data untouched, Assets are one way to do it.

How do I read a text file in flutter?

A short tutorial on how to get text from a file in Flutter.

  1. Create an asset folder. Create an assets folder in your project’s root folder.
  2. Add text file to the new folder. You can just copy your text file into the assets directory.
  3. Register the assets folder in pubspec. yaml.
  4. Get the text in code.

How do you create a text file in flutter?

“flutter create text file” Code Answer’s

  1. Future get _localFile async {
  2. final path = await _localPath;
  3. return File(‘$path/counter.txt’);
  4. }
  5. ​

Can Android open text files?

TXT files are text files which you can use any browser on your Android device to open it.

How do I make an asset folder?

How to add assets and raw folder in android Studio

  1. Step 1: Open your android studio. Navigate to Android option.
  2. Step 2: You will find app folder and Gradle Script. Right click on app folder goto New> Folder>Assets Folder.
  3. Step 3: Android Studio will open a dialog box. Keep all the settings default.

How do you use AssetManager?

If you are trying to open up files in the assets directory, use AssetManager. open(filename) to get the InputStream . Here, filename should be the relative path from the assets directory.

How do I access data on Android?

And if that does not work then you can try this:

  1. Open cmd.
  2. Change your directory and go into ‘Platform tools’
  3. Type ‘ adb shell ‘
  4. su.
  5. Press ‘Allow’ on device.
  6. chmod 777 /data /data/data /data/data/com. application. package /data/data/com.
  7. Open DDMS view in Eclipse and from there open ‘FileExplorer’ to get your desired file.

How do I read a text file in Dart?

If you are using a text editor like Visual Studio Code you can use Ctrl+Shift+P and select ‘Dart: New Project’ to create a project. Now open the project folder in a text editor. I am using Visual Studio Code. import ‘dart:io’;import ‘package:path/path.

How do I load an asset in flutter?

“get file from assets flutter” Code Answer’s

  1. import ‘dart:async’;
  2. import ‘dart:io’;
  3. ​
  4. import ‘package:flutter/services.dart’ show rootBundle;
  5. import ‘package:path_provider/path_provider.dart’;
  6. Future getImageFileFromAssets(String path) async {
  7. final byteData = await rootBundle. load(‘assets/$path’);

How do I import files into flutter?

Setting up Flutter in VS code or Setting up Flutter in Android Studio. Creating first flutter app….Create a new dart File:

  1. Using the path File-> New File creates a new dart file with name nextpage.
  2. Import the package ‘package:flutter/material.
  3. Create class nextpage() which extends StatelessWidget.

How do I open a TeX file on Android?

A TeX editor for my App is now under development….In a few steps:

  1. Download and make a “portable” installation of texlive on another computer.
  2. Zip the created folder (2.1Gb for full LaTeX) and transfer to your android device.
  3. Unzip folder to /sdcard/texlive.
  4. Copy the texmf.
  5. Change in this file TEXMFROOT to /sdcard/texlive.

How do I create a file folder on Android?

Create a folder

  1. On your Android phone or tablet, open the Google Drive app.
  2. At the bottom right, tap Add .
  3. Tap Folder.
  4. Name the folder.
  5. Tap Create.

How do I create a folder on my Android internal storage?

Move files to a new folder in Internal storage

  1. On your Android device, open Files by Google .
  2. At the bottom, tap Browse .
  3. Under “Categories,” select a category.
  4. Find the folder with the files you want to move.
  5. Find the files you want to move in the selected folder.
  6. Choose where you want to create a new folder.

How do I get an AssetManager?

2 Answers

  1. Create a subclass of Application , for instance public class App extends Application {
  2. Set the android:name attribute of your tag in the AndroidManifest.xml to point to your new class, e.g. android:name=”.App”

What is AssetFileDescriptor?

android.content.res.AssetFileDescriptor. File descriptor of an entry in the AssetManager. This provides your own opened FileDescriptor that can be used to read the data, as well as the offset and length of that entry’s data in the file.

How to read a file from assets in Android?

This example demonstrates how do I read a file from assets in android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml. Step 3 – Right click app >> New >> Folder >> Assets folder.

How do I read an asset from a text file?

Assets added to your project will show up just like a file system that can read from by your application using AssetManager . In this simple demo, we are going to add a text file asset to our project, read it using AssetManager, and display it in a TextView.

What are assets in Android Studio?

Assets provide a way to include arbitrary files like text, xml, fonts, music, and video in your application. If you try to include these files as “resources”, Android will process them into its resource system and you will not be able to get the raw data.

How do I open an assetmanager in Android?

An instance of the AssetManager is available by accessing the Assets property on an Android.Content.Context, such as an Activity. In the following code, we open our read_asset.txt asset, read the contents, and display it using a TextView.