using System;
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using System.Collections.Generic;
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using System.Text;
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namespace Shared.Phone
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{
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/// <summary>
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/// 底部弹窗项目选择界面
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/// </summary>
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public class BottomItemSelectForm : DialogCommonForm
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{
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#region ■ 变量声明___________________________
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/// <summary>
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/// <para>完成选择的事件(参数为选择的是列表的第几行,从0开始)</para>
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/// <para>当CancelCallEvent=true时,点击确认按钮时,参数为:-1</para>
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/// </summary>
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public Action<int> FinishSelectEvent = null;
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/// <summary>
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/// 前回选择的控件
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/// </summary>
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private NormalSelectControl oldSelectContr = null;
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/// <summary>
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/// 选择取消(不是左下角),并且按下确定键时,是否调用回调函数(调用时传递的参数是 -1,默认不回调)
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/// </summary>
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public bool CancelCallEvent = false;
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/// <summary>
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/// 选择的行能否取消(默认可以取消)
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/// </summary>
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public bool SelectRowCanCancel = true;
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#endregion
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#region ■ 初始化_____________________________
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/// <summary>
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/// 画面显示(底层会固定调用此方法，借以完成画面创建)
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/// </summary>
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/// <param name="i_topText">头部标题</param>
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/// <param name="i_listText">需要显示的列表信息</param>
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/// <param name="i_listBottomText">需要显示的列表信息(底部),如果只是单行显示,则此值设置为null(如果不为null,但是索引所指向的值为null,则该行强制单行显示)</param>
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/// <param name="i_selectNo">设置哪个文本为默认选择(不设置填-1)</param>
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public void ShowForm(string i_topText, List<string> i_listText, List<string> i_listBottomText, int i_selectNo)
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{
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//初始化中部信息
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this.InitMiddleFrame(i_topText, i_listText, i_listBottomText, i_selectNo);
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}
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/// <summary>
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/// 初始化中部信息
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/// </summary>
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/// <param name="i_topText">头部标题</param>
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/// <param name="i_listText">需要显示的列表信息</param>
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/// <param name="i_listBottomtext">需要显示的列表信息(底部)</param>
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/// <param name="i_selectNo">默认选择</param>
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private void InitMiddleFrame(string i_topText, List<string> i_listText, List<string> i_listBottomtext, int i_selectNo)
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{
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//不能够滑动的东西
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FrameListControl listDetailView1 = null;
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//能够滑动的东西
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VerticalListControl listDetailView2 = null;
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//★★从下往上添加控件★★
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//明细高度(初始最多只显示9行)
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int detailHeight = HdlControlResourse.ListViewRowHeight + Application.GetRealHeight(12);
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if (i_listText.Count > 9)
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{
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//63:上部间距 58:下部间距
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detailHeight = detailHeight * 9 + Application.GetRealHeight(63 + 58);
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listDetailView2 = new VerticalListControl(12);
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listDetailView2.Height = detailHeight;
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listDetailView2.Gravity = Gravity.BottomCenter;
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listDetailView2.BackgroundColor = UserCenterColor.Current.White;
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bodyFrameLayout.AddChidren(listDetailView2);
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}
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else
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{
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//63:上部间距 58:下部间距
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detailHeight = detailHeight * i_listText.Count + Application.GetRealHeight(63 + 58);
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listDetailView1 = new FrameListControl(12);
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listDetailView1.Height = detailHeight;
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listDetailView1.Gravity = Gravity.BottomCenter;
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listDetailView1.BackgroundColor = UserCenterColor.Current.White;
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bodyFrameLayout.AddChidren(listDetailView1);
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}
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//线
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int lineYY = listDetailView1 != null ? listDetailView1.Y : listDetailView2.Y;
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var btnLine = new NormalViewControl(bodyFrameLayout.Width, HdlControlResourse.BottomLineHeight, false);
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btnLine.Y = lineYY - HdlControlResourse.BottomLineHeight;
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btnLine.BackgroundColor = UserCenterColor.Current.ButtomLine;
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bodyFrameLayout.AddChidren(btnLine);
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//头部白色背景
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var topBackFame = new FrameLayout();
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topBackFame.Y = btnLine.Y - Application.GetRealHeight(138);
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topBackFame.BackgroundColor = UserCenterColor.Current.White;
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topBackFame.Height = Application.GetRealHeight(138);
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topBackFame.SetCornerWithSameRadius(Application.GetRealHeight(58), HDLUtils.RectCornerTopLeft | HDLUtils.RectCornerTopRight);
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bodyFrameLayout.AddChidren(topBackFame);
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//头部信息
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var btnTitle = new NormalViewControl(topBackFame.Width, Application.GetRealHeight(65), false);
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btnTitle.Y = Application.GetRealHeight(34);
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btnTitle.Text = i_topText;
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btnTitle.TextColor = UserCenterColor.Current.TextColor4;
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btnTitle.TextSize = 16;
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btnTitle.TextAlignment = TextAlignment.Center;
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topBackFame.AddChidren(btnTitle);
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//取消
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var btnCancel = new NormalViewControl(Application.GetRealWidth(200), topBackFame.Height, false);
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btnCancel.X = Application.GetRealWidth(81);
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btnCancel.TextColor = UserCenterColor.Current.TextGrayColor1;
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btnCancel.TextID = R.MyInternationalizationString.uCancel;
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topBackFame.AddChidren(btnCancel);
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btnCancel.ButtonClickEvent += (sender, e) =>
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{
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this.CloseForm();
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};
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//完成
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var btnFinish = new NormalViewControl(Application.GetRealWidth(200), topBackFame.Height, false);
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btnFinish.X = topBackFame.Width - btnCancel.X - Application.GetRealWidth(200);
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btnFinish.TextAlignment = TextAlignment.CenterRight;
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btnFinish.TextColor = 0xfffb744a;
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btnFinish.TextID = R.MyInternationalizationString.uFinish;
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topBackFame.AddChidren(btnFinish);
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btnFinish.ButtonClickEvent += (sender, e) =>
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{
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if (FinishSelectEvent != null && oldSelectContr != null)
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{
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//回调函数
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FinishSelectEvent.Invoke(Convert.ToInt32(oldSelectContr.MainKeys));
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}
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else if (FinishSelectEvent != null && this.CancelCallEvent == true)
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{
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//回调函数
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FinishSelectEvent.Invoke(-1);
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}
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this.CloseForm();
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};
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//添加一个白色的间距
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var frameSpace = new FrameLayout();
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frameSpace.Height = Application.GetRealHeight(63);
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listDetailView1?.AddChidren(frameSpace);
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listDetailView2?.AddChidren(frameSpace);
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//明细列表控件
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int rowSpace = listDetailView1 != null ? listDetailView1.rowSpace : listDetailView2.rowSpace;
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for (int i = 0; i < i_listText.Count; i++)
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{
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NormalSelectControl btnRow = null;
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if (i_listBottomtext == null || i_listBottomtext[i] == null)
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{
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//只显示一行
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btnRow = new NormalSelectControl(i_listText[i], rowSpace / 2);
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}
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else
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{
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//显示上下两行
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btnRow = new NormalSelectControl(i_listText[i], i_listBottomtext[i], rowSpace / 2);
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}
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btnRow.LeftOffset = Application.GetRealWidth(81) - HdlControlResourse.XXLeft;//向右偏移
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btnRow.RightOffset = HdlControlResourse.XXLeft - Application.GetRealWidth(81);//向左偏移
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listDetailView1?.AddChidren(btnRow);
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listDetailView2?.AddChidren(btnRow);
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btnRow.InitControl();
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btnRow.MainKeys = i.ToString();
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btnRow.ButtonClickEvent += (sender, e) =>
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{
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//取消选择
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if (btnRow.IsSelected == true)
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{
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//允许取消的时候,才能取消
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if (this.SelectRowCanCancel == true)
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{
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btnRow.IsSelected = false;
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oldSelectContr = null;
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}
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return;
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}
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if (oldSelectContr != null)
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{
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oldSelectContr.IsSelected = false;
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}
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btnRow.IsSelected = true;
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oldSelectContr = btnRow;
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};
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//默认选择
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if (i == i_selectNo)
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{
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btnRow.IsSelected = true;
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oldSelectContr = btnRow;
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}
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if (i != i_listText.Count - 1)
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{
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//底线
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btnRow.AddBottomLine();
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}
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}
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//如果是滑动控件,则添加底部间距
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if (listDetailView2 != null)
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{
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var frameSpace2 = new FrameLayout();
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frameSpace2.Height = Application.GetRealHeight(58);
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listDetailView2?.AddChidren(frameSpace2);
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}
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}
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#endregion
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}
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}
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