MDRootLayout.java 文件源码

private void init(Context context, AttributeSet attrs, int defStyleAttr) {
    Resources r = context.getResources();

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MDRootLayout, defStyleAttr, 0);
    reducePaddingNoTitleNoButtons = a.getBoolean(R.styleable.MDRootLayout_md_reduce_padding_no_title_no_buttons, true);
    a.recycle();

    noTitlePaddingFull = r.getDimensionPixelSize(R.dimen.md_notitle_vertical_padding);
    buttonPaddingFull = r.getDimensionPixelSize(R.dimen.md_button_frame_vertical_padding);

    buttonHorizontalEdgeMargin = r.getDimensionPixelSize(R.dimen.md_button_padding_frame_side);
    buttonBarHeight = r.getDimensionPixelSize(R.dimen.md_button_height);

    dividerPaint = new Paint();
    dividerWidth = r.getDimensionPixelSize(R.dimen.md_divider_height);
    dividerPaint.setColor(DialogUtils.resolveColor(context, R.attr.md_divider_color));
    setWillNotDraw(false);
}