View selected

转载于 2015-01-04 16:30:06 发布 · 546 阅读

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本文介绍了一种方法来改变视图的选中状态。详细解释了如何通过setSelected方法来控制视图是否被选中，并指出选中状态不同于获取焦点的概念。在如ListView或GridView等AdapterView中，选中的视图通常是高亮显示的那个。

       /**
	 * Changes the selection state of this view. A view can be selected or not.
	 * Note that selection is not the same as focus. Views are typically
	 * selected in the context of an AdapterView like ListView or GridView;
	 * the selected view is the view that is highlighted.
	 *
	 * @param selected true if the view must be selected, false otherwise
	 */
	public void setSelected(boolean selected) {
        ...................................}