Herong's Tutorial Examples: Android

Ethereum Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial examples on Ethereum and blockchain. Topics include include: What is Ethereum; What is blockchain; Ethereum market value; What is Go Ethereum (Geth); Running a private Ethereum network with Geth; What is Ethereum Mist wallet; What is MetaMask wallet; Ethereum mi... 2022-07-10, 3454👍, 4💬

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Downloading and Installing Android SDK R24
This section provides a tutorial example on how to download and install Android SDK (Software Development Kit) Revision 24 on Windows systems. 2020-07-05, 130👍, 1💬

Android Command Line Tools
This section provides a list of commonly used Android command line tools that can be executed on the Bourne shell. 2020-06-03, 956👍, 2💬

💬 2020-06-03 Herong: Amit, looks like only 3 out of 500 events failed. It could be a result of events being injected randomly and jamming the input p...

💬 2020-05-30 Amit: Can you please shed some light on the // Injection Failed errors you are seeing while running monkey test. Are those normal?

Developing First Android Application - HelloAndroid
This chapter provides tutorial notes on developing the first Android application. Topics include creating Android projects using the 'android' command; modifying Java source code; building and installing binary packages of Android projects. 2019-12-08, 313👍, 2💬

💬 2019-12-08 Herong: Sandeep, can you share some of those changes with us? Thanks.

💬 2019-12-07 Sandeep Srivastava: Nice blog. I have made various apps with the above platforms but now they need some changes. Have you checked out Appcode India?

"adb -d install" Command Options
This section provides a tutorial example on how to use 'adb -d install' command options. '-r' is to reinstall an application without uninstall it. '-s' is to install an application on the SD Card instead of the internal memory. 2019-12-02, 1997👍, 2💬

💬 2019-12-02 Herong: "adb" command installs apps from your PC to the phone, not from the SD card.

💬 2019-12-01 person353: adb wont let me SD install anything

Archived: Downloading and Installing Android SDK R17
This section provides a tutorial example on how to download and install Android SDK (Software Development Kit) Revision 17 on Windows systems. 2019-09-13, 389👍, 2💬

💬 2019-09-13 Carlos: tnx

"adb install" and "adb uninstall" Commands
This section describes 'adb install' and 'adb uninstall' commands that allows you to install an application APK package and uninstall it on the connected emulator or device. 2019-02-12, 7084👍, 4💬

💬 2019-02-12 jack: thanks.

💬 2017-04-15 Herong: Joy, If you want to close the command prompt window, just click the "x" on the top right corner of the window. Did you successfu...

💬 2017-04-13 Joy Walter: I have tried the above but the Command Prompt window opened by Android SDK still exists. I am trying to uninstall, can you help?

💬 2016-03-11 Unknown: Thanks

saveWebArchive() Method - Saving Web Archive Files
This section provides a tutorial example on how to use the saveWebArchive() method to save Web page content in WebView to Web archive files in the application's files folder. 2017-11-05, 2103👍, 2💬

💬 2017-11-05 Herong: Igor, the API document is not very clear if saveWebArchive() is asynchronous method or not. But you can write some print stateme...

💬 2017-11-02 Igor Ganapolsky: Does `saveWebArchive()` have to be done asynchronously on a non-ui thread?

Commands and Options Supported by "adb"
This section describes commands and options supported by the 'adb' tool. The 'adb help' command can give you details on how to use other 'adb' commands and options. 2017-08-05, 3513👍, 2💬

💬 2017-08-05 Herong: What is the -obb you are referring to?

💬 2017-08-03 AndroidUser: -obb doesn't work 1.0.31,32

"adb logcat" Command Options and Log Buffers
This section describes the 'adb logcat' command options to dump and manage log buffers: main, events, and radio. An example is given to dump logs into a set of rotated log files. 2017-07-11, 5761👍, 2💬

💬 2017-07-11 Rajaneesh Singh: Rajaneesh Singh

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other formats. 2017-05-24, 2704👍, 9💬

💬 2017-05-24 basha: u r too good

💬 2017-04-15 Herong: You are welcome!

💬 2017-04-01 abdul: Thanks for the book

💬 2016-06-06 Jay: Thanks for the book

💬 2015-11-19 kyawzin: Thank you so much

(More comments ...)

Downloading and Installing from "Play Store"
This section provides a tutorial example on how to download and install applications from Google's 'Play Store'. Read permissions requested by the application carefully before using the application. 2017-02-21, 484👍, 2💬

💬 2017-02-21 Herong: abdulhaddi, can you write your question in English?

💬 2017-02-17 abdulhaddi: Mere mobail me playstor nahi chal raha or whatsup.imo.youtube.facebook.messeng erye sab download nahi ho rahe plz help

Android Command Line Shell
This chapter provides tutorial notes on Android command line shell. Topics include introduction of Bourne Shell; Unix/Linux command line programs; Android command line tools; running Java application on Dalvik VM. 2017-01-20, 1078👍, 1💬

💬 2017-01-20 android shell: hi , I have made a similar tutorial , but for Android. https://kickwe.com/tutorial/amp/andr oid-shell-script/

Viewing LG Android USB Device in Control Panel
This section provides a tutorial example on how to view the LG Android USB device in Windows Control Panel and see its detailed properties. 2017-01-09, 548👍, 1💬

💬 2017-01-09 beto: congratulations

Archived: "adb push" and "adb pull" Commands
This section describes 'adb push' and 'adb pull' commands, which allows you to copy files to and from the remote Android emulator or device. 2016-10-20, 297👍, 2💬

💬 2016-10-20 Herong: Peter, this tutorial is outdated, because it was based on the outdated SDK version: Android SDK R17. "push" and "pull" commands ...

💬 2016-10-19 peter chatterton: What do you mean by 'outdated'? Are push and pull impossible not or just unsupported? Great site BTW!! Because of the Dummies bo...

Installing Adobe Reader APK File
This section provides a tutorial example on how to install the Adobe Reader APK file to the Android emulator using the 'adb' tool provided in the SDK package. Adobe Reader runs ok on the emulator. But it failed to show PDF files in the /sdcard/Download folder. 2016-10-02, 3258👍, 1💬

💬 2016-10-02 Nadeem: Great Stuff!!!

About My LG-V905R Android Tablet
This section provides a tutorial example on how to view basic information a LG-V905R Android tablet, running Android 3.0.1. 2016-09-09, 108👍, 1💬

"adb logcat -v" Command - Log Format Control
This section describes how to use the 'adb logcat -v' command option to control the format of log entries. 'adb logcat -v long' dumps all data elements of each log entry. 2016-08-02, 5673👍, 2💬

💬 2016-08-02 Herong: jayakrishna, I don't think Android is recording log entries in microsecond accuracy.

💬 2016-07-22 jayakrishna: here logcat is having milli sec accuracy, is it possible to get in micro seconds?

What Is APK File Format?
This section describes the Android application package (APK) file, which is really a ZIP archive file that holds all binary codes, resources and other data required by the Android application. 2016-06-07, 2822👍, 1💬

💬 2016-06-07 nultymc: Android application package (APK) is the package file format used by the Android operating system for distribution and installat...

android.view.View Class - Base of User Interface Components
This section describes the android.view.View class which is the basic building block for all user interface components. Android SDK provides over 50 different specific views based on the android.view.View class to help you develop GUI (Graphical User Interface) applications. 2016-05-26, 422👍, 1💬

💬 2016-05-26 Buckstabue: Thank you so much! I have not known most of listed classes although I'm not a novice in android developing

Android Debug Bridge (adb) Tool
This chapter provides tutorial notes on the Android Debug Bridge (adb) tool. Topics include quick introduction of Android Debug Bridge (adb); using 'adb install/uninstall' commands to install applications; using 'adb shell' command to manage the device; using 'adb push/pull' commands to copy files. 2016-05-05, 1410👍, 1💬

💬 2016-05-05 lg: Please update the form and submit it again.

Copy PDF File to Android Emulator's File System
This section provides a tutorial example on how to copy PDF files to the Android emulator's file system using the 'adb' tool provided in the SDK package. 2016-04-19, 2144👍, 2💬

💬 2016-04-19 Herong: Pankaj, you are welcome!

💬 2016-04-11 Pankaj Kumar: Thank you so much. It was really helpful for me.

Installing LG USB Device Driver on Windows
This section provides a tutorial example on how to install the LG USB device driver for LG-P925g Android phone on Windows system. This is needed to test your Android application developed on Windows on LG phones via a USB connection. 2016-03-24, 5920👍, 7💬

💬 2016-03-24 vamshi: hi hi hi

💬 2015-08-27 Herong: Renee, did you double-click on the downloaded file to actually install the driver to your computer?

💬 2015-08-26 Renee' Flory: Even after I download the program, the Driver Software Installation box does not come up. Even as the phone receives a charge fr...

Android 4.0.3 Emulator File Systems
This section describes file systems used by the Android 4.0.3 emulator system. 8 file systems are supported in the Android emulator: /dev, /mnt/asec, /mnt/obb, /system, /data, /cache, /mnt/sdcard, and /mnt/secure/asec. 2016-03-08, 101👍, 1💬

"aapt package" Command - Resource Code Generation
This section describes the 'aapt package' command to perform the resource code generation step in the Android project build process. The main output is the R.java file in the .\gen folder. 2016-02-27, 1032👍, 2💬

💬 2016-02-27 Herong: Hashim, I don't have any videos on "aapt package" at this moment. If anyone has any, please help.

💬 2016-02-26 Hashim km: could you please provide us some videos regarding "aapt package"

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