using System;
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using Shared;
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using HDL_ON.UI.Music;
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using System.Collections.Generic;
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using HDL_ON.UI.UI2.FuntionControlView.Aks.Entity;
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namespace HDL_ON.UI.UI2.FuntionControlView.Aks.CommonView
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{
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/// <summary>
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/// 水平滑动容器
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/// </summary>
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public class HorizontalFramLayout : HorizontalScrolViewLayout
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{
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/// <summary>
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///
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/// </summary>
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/// <param name="width">容器宽度</param>
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/// <param name="height">容器高度</param>
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public HorizontalFramLayout(int width, int height)
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{
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this.Height = Application.GetRealHeight(height);
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this.Width = Application.GetRealWidth(width);
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}
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/// <summary>
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/// 选择事件
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/// </summary>
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public Action<Filters> SelectTypeEvent = null;
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/// <summary>
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/// 初始化控件
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/// </summary>
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/// <param name="mList">显示数据列表</param>
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/// <param name="defaultIndex">默认值索引范围[0,mList.count-1],大于范围,该值视为无效</param>
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public void InitControl(List<Filters> mList, int defaultIndex = -1)
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{
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if (mList == null || mList.Count == 0)
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{
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return;
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}
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bool isBool = false;
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Button btnSelected = new Button();
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for (int i = 0; i < mList.Count; i++)
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{
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var filters = mList[i];
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Button button = new Button
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{
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Height = Application.GetRealHeight(28),
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Width = Application.GetRealWidth(20),
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SelectedBackgroundColor = MusicColor.MusicTxet14SelectedColor,
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BackgroundColor = 0x00000000,
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Text = mList[i].filterName,
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TextSize = TextSize.Text14,
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TextColor = MusicColor.TextColor,
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SelectedTextColor = MusicColor.WhiteColor,
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TextAlignment = TextAlignment.Center,
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Padding = new Padding(4, 4, 4, 4),
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Radius = (uint)Application.GetRealHeight(4),
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Tag = filters,
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Name = i.ToString(),
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};
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//重新计算组件宽度
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button.Width = button.GetTextWidth() + Application.GetRealWidth(4 + 4);
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this.AddChidren(button);
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//间隔,弄个空的进去占位置
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Button btnSpacing = new Button
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{
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Height = Application.GetRealHeight(28),
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Width = Application.GetRealWidth(20),
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BackgroundColor = 0x00000000,
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};
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this.AddChidren(btnSpacing);
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button.MouseDownEventHandler += (sen, e) =>
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{
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if (btnSelected.Name == button.Name)
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{
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//点击同一个组件无效
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return;
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}
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btnSelected.IsSelected = false;
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button.IsSelected = true;
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btnSelected = button;
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if (button.Tag == null || !(button.Tag is Filters))
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{
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return;
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}
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var filtersSelected = (Filters)button.Tag;
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SelectTypeEvent?.Invoke(filtersSelected);
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};
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if (defaultIndex != -1 && defaultIndex == i)
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{
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btnSelected.IsSelected = false;
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button.IsSelected = true;
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btnSelected = button;
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isBool = true;
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}
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}
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if (isBool)
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{
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if (defaultIndex < mList.Count)
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{
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//默认索引回调,初始化时执行
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SelectTypeEvent?.Invoke(mList[defaultIndex]);
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}
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}
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}
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/// <summary>
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/// 控件摧毁
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/// </summary>
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public override void RemoveFromParent()
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{
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this.SelectTypeEvent = null;
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base.RemoveFromParent();
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}
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}
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}
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