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A Beginner’s Guide To Customizing Mobile App Source Codes

A Beginner’s Guide To Customizing Mobile App Source Codes

Modifying The Source Codes Of Mobile Apps Can Be Very Fulfilling For Beginners Who May Wish To Tweak An App, Make It Better, Or Learn Programming Skills Amongst Other Reasons. First, The Task Itself May Seem Very Overwhelming But The Good News Is That It Is Not Beyond The Reach Of Someone Who Knows A Thing Or Two About Coding. In This Guide, You Will Be Guided On What To Do To Get Started On Customizing The Source Codes Of Mobile Apps And Some Pointers To Consider.

I Need To Learning The Source Codes Of The Mobile Apps Get To Know More About Them

Mobile App Source Codes, Are The Program Files That Contain The Instructions, Drives, And Look And Feel Of The Application. In Most Cases, Source Codes For Apps Are Written In A Programming Language Such As Java Or Kotlin For Android, Swift, Or Objective-C For iOS Or Cross-Platform Technologies Such As Facebook’s React Native And Google’s Flutter.

If You Obtain An App Or If You Can Get A Copy Of Its Source Code Which Can Be Found On Platforms Such As Github Or Maybe In A Development Project, Then You Will Have All The Elements Containing The App. This Incurs With Layouts, Logic, Assets, And Configuration Settings Of The Sites To Be Proxied By The Application. Modifying This Code Enables You To Control How The Application Behaves, What It Appears Like, And How It Responds To The Users.

Tools You’ll Need

Before Diving Into Customization, Ensure You Have The Right Tools:

Integrated Development Environment (ide): To Build An App, You Require An Ide That Supports The Application’s Programming Language. As Far As The Development Environment Is Concerned, Java Is The Language Used For Android Applications And Android Studio Is Most Frequently Used For Creating Android Applications Whereas C And Objective C Are Used For iOS Applications And Xcode Is The Most Popular Tool Used For Creating iOS Applications. It Is Also If You Should Be Employing Cross-Platform Development Frameworks Like React Native Or Flutter, You May Also Utilize Editors Like Visual Studio Code.

Device Emulator Or Physical Device: Whether You Are Developing New Features Or Want To Test That The Changes You Made Aren’t Going To Affect This Functionality Negatively, It Is Critical To Test In Real-Time. In The Ide With An Emulator Also The App Can Be Tested On A Real Smartphone To See The Changes In The Application.

Version Control (eg Git): This Is Important So That You Can Track The Modifications That You Make To Your File. For Such Purposes, One Can Use Github Or Gitlab, Where It Is Possible To Keep Several Versions Of The Application, Invite Other People To Work With You, And, In Case Of Need, Go Back To A Previous Version Of The Application.

1. The Following Are The Major Steps For The Customization Of Source Code;

Code Structure: It Is For The Reader To Familiarise Herself Or Himself With The Code Structure To Follow Plentiful Of Exercises In Addition To Ten Example-Projects As Presented On The Website.

To Make Changes To The Project, It Is Important To Look At The Structure Of The Project In More Detail. In An Android App For Example, You Will Notice Folders Such As Res, Src, And Manifest Where Res Contains Layout And Resources, Src Contains The Java Or Kotlin Codes While Manifest Has Configurations Of The Application. Knowing The Roles Of Each Folder As Well As That Of Every File Will Enable One To Know The Location Of Change.

2. Start With Simple Customizations

In Simple Terms, If You Are A Beginner To Coding, Then Begin With Easy Customization. For Example:

Ui Changes: The Layout Can Be Changed By Manipulating Xml Files Required In Android Or The Storyboards Used In Ios. It Means That You Don’t Have To Alter The Code Behind While Changing Colors, Fonts, And Buttons’ Positions.
Text And Images: Replace The String Of Text And Images To Make The Content As Unique As Possible. Android Then Puts These In The Res Folder While Those Using Ios Refer To Assets. Xcassets For Images.

3. Modifying Functionality

When You’re Fine At Editing, The Next Step Will Be Modifying The Way An App Operates Which Helps In Making It More Suitable For Users. This Might Entail Changing What A Java, Kotlin, Or Swift File Does When A Button Is Pressed, Or When An App Connects To The Internet. At This Stage Knowledge Of Such Important Concepts As Variables, Loops, And Functions Is Mandatory.

4. Test Your Changes

Each Time You Make A Modification Add The Test On An Emulator Or Physical Device. Test That App Does Not Hang And That All Changes Functions As Required. As With All Forms Of Programming, There Is Always Gonna Be Some Time Spent Debugging, Don’t Stress It Too Much, It Is Just Part Of The Process.

5. Adding New Features

Subsequently, As You Build Up Your Morale, You Can Try To Add New Features Which Are Not Contained In The Previous Programs. This Could Mean The Wholesale Addition Of Third-Party Widget Libraries And Components (For Example, Payment Gateways Or Maps) Or The Creation Of New Screens And User Interactions. Search For Articles, Guides, Or Manuals Which Would Provide Information On The Specific Features You Would Want To Include In Your Website.

Tips For Success

Start Small: Small Alterations Should Be Sought In The First Place, Regarding Colors Or Text Features Before Proceeding To More Complicated Ones.
Consult Documentation: Any Platform Or Any Framework Will Contain A Lot Of Documentation On It. Android Has Developer. Android. Com And Android Developers Can Visit Developer. Apple. Com.

Join Developer Communities: Sometimes, When One Is Confronted With Certain Problems, It Becomes Useful To Post Questions To Forums, GitHub Repositories, Or Communities Such As Stack Overflow.

Conclusion

Modifying Mobile App Source Code Is Fun And Can Be Quite Gaining Especially If The Person Doing It Is A Beginner. By Gradually Introducing Changes In Small Steps, With Proper Tools At Hand, You Will Need More Time To Get The Skills Which Are Required To Build Custom, Functional, And Individual Mobile Apps. Over Time, As You Get To Engage In This Process, You Might Be Able To Gain Enough Confidence And Be Able To Design Your Applications From The Scratch.

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