LoadingButtonAndroid


Source link: https://github.com/leandroBorgesFerreira/LoadingButtonAndroid

Progress Button Android

Android Button that morphs into a loading progress bar.

  • Fully customizable in the XML
  • Really simple to use.
  • Makes your app looks cooler =D

You can check how this library was implemented here: https://medium.com/p/9efee6e39711/

Contents

Installation

compile 'br.com.simplepass:loading-button-android:[latest-version]' 

How to use

Animate and revert animation

Add the button in your layout file and customize it the way you like it.

  <br.com.simplepass.loading_button_lib.customViews.CircularProgressButton

 android:id="@+id/btn_id"

 android:layout_width="match_parent"

 android:layout_height="wrap_content"

 android:background="@drawable/circular_border_shape"

 app:spinning_bar_width="4dp" <!-- Optional -->

 app:spinning_bar_color="#FFF" <!-- Optional -->

 app:spinning_bar_padding="6dp" <!-- Optional --> 

Then, instanciate the button


 CircularProgressButton btn = (CircularProgressButton) findViewById(R.id.btn_id)

btn.startAnimation();

[do some async task. When it finishes] //You can choose the color and the image after the loading is finished  btn.doneLoadingAnimation(fillColor, bitmap);

[or just revert de animation]  btn.revertAnimation();
 

- Show 'done' animation

When the loading animation is running, call:

//Choose the color and the image that will be show circularProgressButton.doneLoadingAnimation(fillColor, bitmap);
 

- Revert the loading animation with different text or image

circularProgressButton.revertAnimation(new OnAnimationEndListener() {

  @Override

  public void onAnimationEnd() {

circularProgressButton.setText("Seu texto aqui!");

  
}

 
}
);
 

or

circularProgressImageButton.revertAnimation(new OnAnimationEndListener() {

@Override

public void onAnimationEnd() {

 progressButton.setImageDrawable(R.drawable.image);

}

  
}
);
 

Configure XML

  • app:spinning_bar_width : Changes the width of the spinning bar inside the button
  • app:spinning_bar_color: Changes the color of the spinning bar inside the button
  • app:spinning_bar_padding: Changes the padding of the spinning bar in relation of the button bounds.
  • app:initialCornerAngle: The initial corner angle of the animation. Insert 0 if you have a square button.
  • app:finalCornerAngle: The final corner angle of the animation.

Avoid Memory Leaks

To avoid memory leaks is your code, you must dispose the buttons in the onDestroy method. Example:

override fun onDestroy() {

super.onDestroy()

 progressButton.dispose()  
}
 

Be creative!

You can do a lot of fun stuff with this lib. Check this example:

You can find the code for the animation inside this repo.

Bugs and Feedback

For bugs, feature requests, and discussion please use GitHub Issues.

Credits

This library was inspired in this repo: https://github.com/dmytrodanylyk/android-morphing-button

And that's it! Enjoy!

Resources

Android Studio (and Intellij 14) IDE support for Android Gradle unit tests.

This plugin will mark test directories and resolve testCompile dependencies. It also sets up the correct system properties so that Robolectric will work if you are using it.

This is an open source library which uses the scroll bar library. Clock widget was added inside the scroll bar panel which gives a Path 2.0 like effect and can be customized according to your needs.

2DScroller is a customized ListView implementation.

Simple tool to output per-package method counts in an Android DEX executable grouped by package, to aid in getting under the 65,536 referenced method limit.

Compile-time active record ORM for Android.

ParcelablePlease is an Annotation Processor for generating Parcelable code.

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