VectorDrawable: Solution

If you had some troubles with it, here's the XML files of the animated drawables from Shape Shifter

avd_done_edit.xml

<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt">
    <aapt:attr name="android:drawable">
        <vector
            android:name="vector"
            android:width="24dp"
            android:height="24dp"
            android:viewportWidth="24"
            android:viewportHeight="24">
            <path
                android:name="done"
                android:pathData="M 9 16.2 L 4.8 12 L 3.4 13.4 L 9 19 L 21 7 L 19.6 5.6 L 9 16.2 Z"
                android:fillColor="#FFFFFF" />
        </vector>
    </aapt:attr>
    <target android:name="done">
        <aapt:attr name="android:animation">
            <objectAnimator
                android:propertyName="pathData"
                android:duration="300"
                android:valueFrom="M 3.4 13.4 L 6.2 16.2 L 9 19 L 21 7 L 19.6 5.6 L 9 16.2 L 9 16.2 L 4.8 12 L 3.4 13.4 M 18.216 5.784 L 18.216 5.784 L 18.216 5.784 L 18.216 5.784 L 18.216 5.784 C 18.216 5.784 18.216 5.784 18.216 5.784 L 18.216 5.784 C 18.216 5.784 18.216 5.784 18.216 5.784"
                android:valueTo="M 3 17.25 L 3 21 L 6.75 21 L 17.81 9.94 L 14.06 6.19 L 10.373 9.877 L 6.687 13.563 L 3 17.25 L 3 17.25 M 20.71 7.04 L 20.71 7.04 L 18.88 8.87 L 15.13 5.12 L 16.96 3.29 C 17.35 2.9 17.98 2.9 18.37 3.29 L 20.71 5.63 C 21.1 6.02 21.1 6.65 20.71 7.04"
                android:valueType="pathType"
                android:interpolator="@android:interpolator/fast_out_slow_in" />
        </aapt:attr>
    </target>
</animated-vector>

avd_edit_done.xml

<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt">
    <aapt:attr name="android:drawable">
        <vector
            android:name="vector"
            android:width="24dp"
            android:height="24dp"
            android:viewportWidth="24"
            android:viewportHeight="24">
            <path
                android:name="edit"
                android:pathData="M 3 17.25 L 3 21 L 6.75 21 L 17.81 9.94 L 14.06 6.19 L 3 17.25 Z M 20.71 7.04 C 21.1 6.65 21.1 6.02 20.71 5.63 L 18.37 3.29 C 17.98 2.9 17.35 2.9 16.96 3.29 L 15.13 5.12 L 18.88 8.87 L 20.71 7.04 Z"
                android:fillColor="#ffffff" />
        </vector>
    </aapt:attr>
    <target android:name="edit">
        <aapt:attr name="android:animation">
            <objectAnimator
                android:propertyName="pathData"
                android:duration="300"
                android:valueFrom="M 3 17.25 L 3 21 L 6.75 21 L 17.81 9.94 L 14.06 6.19 L 10.373 9.877 L 6.687 13.563 L 3 17.25 L 3 17.25 M 20.71 5.63 L 18.37 3.29 C 17.98 2.9 17.35 2.9 16.96 3.29 L 15.13 5.12 L 18.88 8.87 L 20.71 7.04 L 20.71 7.04 C 21.1 6.65 21.1 6.02 20.71 5.63"
                android:valueTo="M 3.4 13.4 L 6.2 16.2 L 9 19 L 21 7 L 19.6 5.6 L 9 16.2 L 9 16.2 L 4.8 12 L 3.4 13.4 M 18.216 5.784 L 18.216 5.784 C 18.216 5.784 18.216 5.784 18.216 5.784 L 18.216 5.784 L 18.216 5.784 L 18.216 5.784 L 18.216 5.784 C 18.216 5.784 18.216 5.784 18.216 5.784"
                android:valueType="pathType"
                android:interpolator="@android:interpolator/fast_out_slow_in" />
        </aapt:attr>
    </target>
</animated-vector>

We can also delete our original drawables: ic_edit.xml and ic_done.xml