Android 开源框架 ( 十五 ) 下拉刷新框架 --- SwipeRefreshLayout

  SwipeRefreshLayout是Google官方更新的一个Widget,可以实现下拉刷新的效果。完整包名:android.support.v4.widget.SwipeRefreshLayout .

一. 布局

<android.support.v4.widget.SwipeRefreshLayout
        android:id="@+id/srl"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        .............

</android.support.v4.widget.SwipeRefreshLayout>

二. Activity继承SwipeRefreshLayout刷新监听

implements SwipeRefreshLayout.OnRefreshListener

三.添加监听

srl.setOnRefreshListener(this);

 四.改变刷新图标颜色

CommonUtils.setColorSchemeResources(srl);
    
    public class CommonUtils {
    
        /**
         * 统一维护,方便修改
         *
         * @param sr_layout 下拉控件
         */
        public static void setColorSchemeResources(SwipeRefreshLayout sr_layout) {
            if (sr_layout != null) {
                sr_layout.setColorSchemeResources(R.color.refresh1, R.color.refresh2, R.color
                        .refresh3, R
                        .color.refresh4);
            }
        }
    
    }

五. 重写SwipeRefreshLayout刷新监听事件

  //刷新
    @Override
    public void onRefresh() {
        isPullToRefreshRequest = true;
        //刷新数据
    }

    //加载动画结束
    @Override
    public void onAllRequestsFinished() {
        super.onAllRequestsFinished();
        srl.setRefreshing(false);
    }

六. 效果

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转载自www.cnblogs.com/bugzone/p/SwipeRefreshLayout.html