Xamarin控件使用之GridView
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[Activity(Label = "MainGridViewActivity", LaunchMode = LaunchMode.SingleTop)]//设置Activity启动模式public class MainGridViewActivity : Activity{private GridView gview;JavaList<IDictionary<string, object>> data_list = null;//一定要用javalist不能用IListIDictionary<string, object> Map = null;private SimpleAdapter adapter;// 图片封装为一个数组private int[] icon = { Resource.Drawable.Icon_agree , Resource.Drawable.icon_graphic,Resource.Drawable.icon_roll,Resource.Drawable.Icon_semifin, Resource.Drawable.Icon_bg};private string[] iconName = { "审批", "报表", "成品","半成品", "报工" };protected override void OnCreate(Bundle savedInstanceState){base.OnCreate(savedInstanceState);SetContentView(Resource.Layout.MainGridView_layout); gview = FindViewById<GridView>(Resource.Id.gridView1);//新建Listdata_list = new JavaList<IDictionary<string, object>>();//一定要用javalist不能用List //获取数据getData();//新建适配器string[] from = { "image", "text" };int[] to = { Resource.Id.imagegViewMain, Resource.Id.textgViewMain };adapter = new SimpleAdapter(this, data_list, Resource.Layout.gViewMainItem, from, to);//配置适配器gview.Adapter = adapter;//GridView 的itemclickgview.ItemClick += gview_ItemClick;//给GridView单元格加点击事件,类似java开发中的监听。}private JavaList<IDictionary<string, object>> getData(){//cion和iconName的长度是相同的,这里任选其一都可以for (int i = 0; i < icon.Length; i++){Map = new JavaDictionary<string, object>();Map.Add("image", icon[i]);Map.Add("text", iconName[i]);data_list.Add(Map);}return data_list;}private void gview_ItemClick(object sender, AdapterView.ItemClickEventArgs e){switch (e.Position){case 0://审批请求{var intent = new Intent(this, typeof(ApprovalActivity));StartActivity(intent);}break;case 1:{var intent = new Intent(this, typeof(GraphicMain));StartActivity(intent); }break;case 2:{var intent = new Intent(this, typeof(FinishGoodList));StartActivity(intent);}break;case 3:{var intent = new Intent(this, typeof(SemiFinishedGoodsList));StartActivity(intent);}break;case 4:{var intent = new Intent(this, typeof(SubMachineActivity));StartActivity(intent);}break;default:new AlertDialog.Builder(this).SetMessage("该功能还在开发中...").Show();break;}}}
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