Merge "Fix numPadAnimator bug when colorControlNormal isn't found." into main

import android.animation.ArgbEvaluator;

import android.animation.ValueAnimator;

import android.annotation.Nullable;

import android.annotation.SuppressLint;

import android.content.Context;

import android.content.res.TypedArray;

import android.graphics.drawable.Drawable;

import android.graphics.drawable.GradientDrawable;

import android.view.ContextThemeWrapper;

        int[] customAttrs = {android.R.attr.colorControlNormal};

        ContextThemeWrapper ctw = new ContextThemeWrapper(context, mStyle);

        mNormalBackgroundColor = ctw.getColor(NUM_PAD_BACKGROUND);

        @SuppressLint("ResourceType") TypedArray a = ctw.obtainStyledAttributes(customAttrs);

        mNormalBackgroundColor = a.getColor(0, context.getColor(NUM_PAD_BACKGROUND));

        a.recycle();

        mPressedBackgroundColor = context.getColor(NUM_PAD_BACKGROUND_PRESSED);

        mTextColorPressed = context.getColor(NUM_PAD_PRESSED);