RoundRectDrawableWithShadow.java 文件源码

RoundRectDrawableWithShadow(Resources resources, int backgroundColor, float radius, float shadowSize, float maxShadowSize) {
    this.mShadowStartColor = resources.getColor(R.color.cardview_shadow_start_color);
    this.mShadowEndColor = resources.getColor(R.color.cardview_shadow_end_color);
    this.mInsetShadow = resources.getDimensionPixelSize(R.dimen.cardview_compat_inset_shadow);
    this.mPaint = new Paint(5);
    this.mPaint.setColor(backgroundColor);
    this.mCornerShadowPaint = new Paint(5);
    this.mCornerShadowPaint.setStyle(Style.FILL);
    this.mCornerRadius = (float) ((int) (0.5f + radius));
    this.mCardBounds = new RectF();
    this.mEdgeShadowPaint = new Paint(this.mCornerShadowPaint);
    this.mEdgeShadowPaint.setAntiAlias(false);
    setShadowSize(shadowSize, maxShadowSize);
}