SpannedGridLayoutManager.java 文件源码

@Keep /* XML constructor, see RecyclerView#createLayoutManager */
public SpannedGridLayoutManager(
        Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    TypedArray a = context.obtainStyledAttributes(
            attrs, R.styleable.SpannedGridLayoutManager, defStyleAttr, defStyleRes);
    columns = a.getInt(R.styleable.SpannedGridLayoutManager_spanCount, 1);
    parseAspectRatio(a.getString(R.styleable.SpannedGridLayoutManager_aspectRatio));
    // TODO use this!
    int orientation = a.getInt(
            R.styleable.SpannedGridLayoutManager_android_orientation, RecyclerView.VERTICAL);
    a.recycle();
    setAutoMeasureEnabled(true);
}