android 單行gridview橫向滑動的實現

標籤：android   gridview   

android 單行gridview橫向滑動的實現

首先重寫下GridView
HorizontalGridView.java

public class HorizontalGridView extends GridView {    public HorizontalGridView(Context context, AttributeSet attrs) {        super(context, attrs);    }    public HorizontalGridView(Context context) {        super(context);    }    public HorizontalGridView(Context context, AttributeSet attrs, int defStyle) {        super(context, attrs, defStyle);    }    @Override    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {        int childCount = getChildCount();        int childWidth = CommonUtil.dip2px(88);        int childHeight = CommonUtil.dip2px(120);        int lastPadding = CommonUtil.dip2px(10);        int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);        super.onMeasure(expandSpec , heightMeasureSpec);        //設定GridView的寬度        setMeasuredDimension(childCount * childWidth + lastPadding, childHeight);    }}

然後是GridView的布局檔案的

                <HorizontalScrollView                    android:layout_width="match_parent"                    android:layout_height="wrap_content"                    android:scrollbars="none">                    <你項目的包名.HorizontalGridView                        android:id="@+id/gv_my_game"                        android:layout_width="wrap_content"                        android:layout_height="wrap_content"                        android:columnWidth="88dp"                        android:divider="@null"                        android:horizontalSpacing="0dp"                        android:listSelector="@drawable/item_bg"                        android:numColumns="auto_fit"                        android:scrollbars="none" />                </HorizontalScrollView>

然後 就可以 使用 單行橫向滑動的GridView了

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android 單行gridview橫向滑動的實現