Hrisey


Source link: https://github.com/mg6maciej/hrisey

Hrisey

Boilerplate code suppressor tool for Android platform based on Project Lombok.

More details on available annotaions in wiki pages.

Current limitation: doesn't work with JDK 8. Any help resolving this issue is highly appreciated.

Usage

Add Hrisey as a dependency:

dependencies {

  provided 'pl.mg6.hrisey:hrisey:0.3.1' 
}

Install Hrisey Plugin in IntelliJ IDEA or Android Studio.

And then just start using it:

@hrisey.Parcelable class ParcelableClass implements android.os.Parcelable {

String myString; 
}

Note: adding implements android.os.Parcelable seems redundant, but is there only because of a limitation when using certain Jetbrains APIs. Hrisey will generate it if missing, but IDEA / Android Studio will not undestand it.

This will generate

class ParcelableClass implements android.os.Parcelable {

public static final android.os.Parcelable.Creator<ParcelableClass> CREATOR = new CreatorImpl();

String myString;

public int describeContents() {

return 0;
  
}

public void writeToParcel(android.os.Parcel dest, int flags) {

dest.writeString(this.myString);

  
}

protected ParcelableClass(android.os.Parcel source) {

this.myString = source.readString();

  
}

private static class CreatorImpl implements android.os.Parcelable.Creator<ParcelableClass> {

 public ParcelableClass createFromParcel(android.os.Parcel source) {

 return new ParcelableClass(source);

}

 public ParcelableClass[] newArray(int size) {

 return new ParcelableClass[size];

}

  
}
 
}

during preprocessing phase. You will never see this code again!

Optimization hint: when possible, add final to classes with @Parcelable annotation to avoid some reflection and storing unnecessary bits of data.

Why is Hrisey better?

Because it "adds" code to your classes. Other tools use JSR 269 to generate new classes, which leads to leaking abstraction in your code. Hrisey is transparent and can be technically removed from your project in a matter of minutes. But when you start using it, you will never think of doing so.

Why is Hrisey worse?

Because it "adds" code to your classes. You have to be careful not to put there too much logic yourself, because debugging might be more complicated.

About Lombok

Project Lombok makes java a spicier language by adding 'handlers' that know how to build and compile simple, boilerplate-free, not-quite-java code. See LICENSE for the Project Lombok license.

To start, run:

ant -projecthelp 

HINT: If you'd like to develop lombok in eclipse, run ant eclipse first. It creates the necessary project infrastructure and downloads dependencies. Note that, in order to run "LombokizedEclipse.launch", you need to have "Eclipse SDK" installed.

For a list of all authors, see the AUTHORS file.

Project Lombok was started by:

Reinier Zwitserloot
twitter: @surial
home: http://zwitserloot.com/

Roel Spilker
twitter: @rspilker

Resources

AssetCopier copies assets to real files then optionally uses MediaScannerConnection to scan them for media. The end result is real files in the file system all ready for consumption. It's especially useful for providing an app with test data (images/videos) for UI testing.

Fetch is a simple yet powerful Android library that allows you to manage downloads more efficiently in your Android apps. It uses a background service on the device to download and maintain requests.

Features:

  • Simple and easy to use API.
  • Continuous downloading in the background.
  • Ability to pause and resume downloads.
  • Set the priority of a download request.
  • Ability to retry failed downloads.
  • Easy progress and status tracking.
  • And more...

Android android.graphics.Color has a function for color-parsing and supports basic colors of w3c.

This project is for supporting more color keywords. It's based on W3C's Expanded Color.

Viger - View Pager PDF OpenSource.

A SeekBar suited for showing a preview of something. As seen in Google Play Movies.

An Android DatePicker for Persian Calendar.

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