解决grid与scoll嵌套造成行数不正确

//使用此类替换GridView 即可
public class WrapHeightGridView extends GridView {
    public WrapHeightGridView(Context context) {
        this(context, (AttributeSet)null);
    }

    public WrapHeightGridView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public WrapHeightGridView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        int heightSpec = MeasureSpec.makeMeasureSpec(536870911, -2147483648);
        super.onMeasure(widthMeasureSpec, heightSpec);
    }
}