frogermcs / likeanimation

Android like button with delightful star animation inspired by Twitter's heart. See blog post for description.

LikeAnimation

Android button with delightful like animation inspired by Twitter's heart.

This is an example code described in blog post: Twitter's like animation in Android - alternative.

likeanimation's Issues

Animation does not display correctly if the size of LikeButtonView is less than 200dp

If you change the size of the LikeButtonView to 48dp then you can see how the animation does not display correctly. I guess you will need to build all of the other views based on the size of the LikeButtonView in order to correctly animate in smaller areas. To reproduce this issue, just change the size of the LikeButtonView inside activity_main of your sample app.

Add information about licensing

butterknife?

What are these two?
import butterknife.Bind;
import butterknife.ButterKnife;
I see this error in eclipse: The import butterknife cannot be resolved.

API

Is this only supported on >API21 ?

java.lang.NullPointerException

java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.ViewPropertyAnimator android.widget.ImageView.animate()' on a null object reference at com.frogermcs.io.likeanimation.LikeButtonView.onTouchEvent(LikeButtonView.java:138)

Which is this line:
ivStar.animate().scaleX(0.7f).scaleY(0.7f).setDuration(150).setInterpolator(DECCELERATE_INTERPOLATOR);

I did change some sizes in width and height:

<com.frogermcs.io.likeanimation.DotsView
    android:id="@+id/vDotsView"
    android:layout_width="30dp"
    android:layout_height="30dp"
    android:layout_gravity="center"/>

<com.frogermcs.io.likeanimation.CircleView
    android:id="@+id/vCircle"
    android:layout_width="12dp"
    android:layout_height="12dp"
    android:layout_gravity="center"/>

<ImageView
    android:id="@+id/ivStar"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center"
    app:srcCompat="@drawable/ic_star_rate_off"/>

and in

    <com.frogermcs.io.likeanimation.LikeButtonView
        android:layout_width="30dp"
        android:layout_height="30dp"
        android:layout_marginEnd="10dp"
        android:layout_alignRight="@+id/container_view"
        android:layout_centerVertical="true"/>

Any idea on what is wrong,
i didnt change anything else

Is there a way to programatically activate the animatioon?

I am using the Like Animation in a CardView and on double click the card view I want to be able to activate the animation. Is this possible?

Gradle link

I believe that adding a gradle version of this library would be very beneficial to developers who want to include this project in their apps.

Getting more done in GitHub with ZenHub

Edited - Spam