using System;
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using System.Collections.Generic;
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using Foundation;
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using Shared.IOS.TBL;
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namespace Shared
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{
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/// <summary>
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/// UIPickerView
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/// </summary>
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public class UIPickerView : View
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{
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/// <summary>
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/// 当前视图
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/// </summary>
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/// <value>The UIPickerView.</value>
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HDLPickerView mHDLPickerView
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{
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get
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{
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return uiView as HDLPickerView;
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}
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set
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{
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uiView = value;
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}
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}
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/// <summary>
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/// 构造函数
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/// </summary>
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public UIPickerView()
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{
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mHDLPickerView = new HDLPickerView
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{
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MChangedDelegate = new OnSelectChangeListener(this)
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};
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}
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/// <summary>
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/// 刷新布局
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/// </summary>
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private void RefreshFrame()
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{
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mHDLPickerView.InitWithFrameArc(new CoreGraphics.CGRect(base.X, base.Y, base.Width, base.Height));
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}
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/// <summary>
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/// 控件宽度
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/// </summary>
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public override int Width
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{
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get
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{
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return base.Width;
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}
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set
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{
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base.Width = value;
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RefreshFrame();
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}
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}
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/// <summary>
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/// 控件的高度
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/// </summary>
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public override int Height
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{
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get
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{
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return base.Height;
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}
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set
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{
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base.Height = value;
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RefreshFrame();
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}
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}
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/// <summary>
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/// 控件的X坐标
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/// </summary>
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public override int X
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{
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get
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{
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return base.X;
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}
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set
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{
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base.X = value;
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RefreshFrame();
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}
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}
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/// <summary>
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/// 控件的X坐标
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/// </summary>
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public override int Y
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{
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get
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{
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return base.Y;
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}
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set
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{
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base.Y = value;
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RefreshFrame();
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}
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}
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/// <summary>
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/// 设置PickerView 默认选中项
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/// </summary>
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public void setCurrentItems(int option1, int option2, int option3)
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{
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mHDLPickerView.SetCurrentItems(option1, option2, option3);
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}
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/// <summary>
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/// 设置PickerView 数据
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/// </summary>
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public void setNPicker(List<string> mFirstList, List<string> mSecondList, List<string> mThirdList)
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{
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if (mFirstList == null)
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{
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return;
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}
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if (mSecondList == null)
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{
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mHDLPickerView.SetNPicker(NSArray.FromObjects(mFirstList.ToArray()), null, null);
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}
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else
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{
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if (mThirdList == null)
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{
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mHDLPickerView.SetNPicker(NSArray.FromObjects(mFirstList.ToArray()), NSArray.FromObjects(mSecondList.ToArray()), null);
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}
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else {
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mHDLPickerView.SetNPicker(NSArray.FromObjects(mFirstList.ToArray()), NSArray.FromObjects(mSecondList.ToArray()), NSArray.FromObjects(mThirdList.ToArray()));
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}
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}
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}
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/// <summary>
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/// 设置PickerView 数据
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/// </summary>
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public void setPicker(List<string> mFirstList, List<List<string>> mSecondList)
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{
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if (mFirstList == null)
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{
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return;
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}
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if (mFirstList.Count != mSecondList.Count)
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{
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return;
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}
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var dictDataList = new NSMutableArray();
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for (int i = 0; i < mFirstList.Count; i++)
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{
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dictDataList.Add(NSDictionary.FromObjectAndKey(NSArray.FromObjects(mSecondList[i].ToArray()), new NSString(mFirstList[i])));
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}
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mHDLPickerView.SetPicker(dictDataList);
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}
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/// <summary>
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/// 设置PickerView 选中文字的颜色
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/// </summary>
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public void setTextColorCenter(uint mColor, int indexID)
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{
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byte r, g, b, a;
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r = (byte)(mColor / 256 / 256 % 256);
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g = (byte)(mColor / 256 % 256);
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b = (byte)(mColor % 256);
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a = (byte)(mColor / 256 / 256 / 256 % 256);
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mHDLPickerView.SetTextColorCenter(UIKit.UIColor.FromRGBA(r, g, b, a), indexID);
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}
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/// <summary>
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/// Action
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/// </summary>
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public Action<int, int, int> OnSelectChangeEvent;
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/// <summary>
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/// OnSelectChangeListener 继承响应事件
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/// </summary>
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OnSelectChangeListener mOnSelectChangeListener;
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public class OnSelectChangeListener : HDLPickerviewChangedDelegate
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{
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[Weak] UIPickerView _UIPickerView;
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public OnSelectChangeListener(UIPickerView view)
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{
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_UIPickerView = view;
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}
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public override void SelectIndex2(nint selectIndex1, nint selectIndex2, nint selectIndex3)
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{
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_UIPickerView.OnSelectChangeEvent?.Invoke((int)selectIndex1, (int)selectIndex2, (int)selectIndex3);
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}
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//public override void OnProgressChanged(int mProgress)
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//{
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// _WaveSeekBar.OnProgressChangedEvent?.Invoke(this, mProgress);
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//}
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}
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}
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}
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