BottomItemView.java 文件源码

private void drawSourceText(Canvas canvas, int alpha) {
    mTextPaint.setColor(mNormalColor);
    mTextPaint.setAlpha(255 - alpha);
    mTextPaint.setAntiAlias(true);
    int x = getMeasuredWidth() / 2 - mTextBound.width() / 2;
    int y = mIconLayoutRect.bottom + mIconMargin + mTextBound.height() + mText2IconHeight;

    canvas.setDrawFilter(new PaintFlagsDrawFilter(0, Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG));
    canvas.drawText(mText, x, y - XIAODUI, mTextPaint);
}