[Android] TouchEffect crashes on Android API Level 21

[Amine24h]

Description The application crashes when opening a Page with TouchEffect.

Basic Information Tested with Huawei P8 lite

Code snippet `<yummy:PancakeView Grid.Row="4" HeightRequest="50" Margin="30" HorizontalOptions="FillAndExpand" BackgroundColor="#bc91d7" BackgroundGradientAngle="70" BackgroundGradientEndColor="#FEA23B" BackgroundGradientStartColor="#F4C657" CornerRadius="100" touch:TouchEff.NativeAnimation="True" touch:TouchEff.Command="{Binding LoginCommand}">

` **Stack trace** `java.lang.NoSuchMethodError: no non-static method "Landroid/graphics/drawable/RippleDrawable;.setRadius(I)V" FATAL EXCEPTION: main Process: dz.grapps.tenasec, PID: 24419 java.lang.NoSuchMethodError: no non-static method "Landroid/graphics/drawable/RippleDrawable;.setRadius(I)V" at crc64720bb2db43a66fe9.FragmentContainer.n_onCreateView(Native Method) at crc64720bb2db43a66fe9.FragmentContainer.onCreateView() at android.support.v4.app.Fragment.performCreateView() at android.support.v4.app.FragmentManagerImpl.moveToState() at android.support.v4.app.FragmentManagerImpl.addAddedFragments() at android.support.v4.app.FragmentManagerImpl.executeOpsTogether() at android.support.v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute() at android.support.v4.app.FragmentManagerImpl.execPendingActions() at android.support.v4.app.FragmentManagerImpl$1.run() at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5538) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)`

[AndreiMisiukevich]

Thanks for the report, fixed