using Shared;
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace HDL_ON.Stan
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{
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/// <summary>
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/// 界面相关的逻辑
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/// </summary>
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public class HdlFormLogic
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{
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#region ■ 变量声明___________________________
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/// <summary>
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/// 界面相关的逻辑
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/// </summary>
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private static HdlFormLogic m_Current;
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/// <summary>
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/// 界面相关的逻辑
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/// </summary>
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public static HdlFormLogic Current
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{
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get
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{
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if (m_Current == null)
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{
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m_Current = new HdlFormLogic();
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}
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return m_Current;
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}
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}
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/// <summary>
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/// <para>当前已经打开了的画面(继承于UserCenterCommonForm才能使用)。</para>
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/// <para>画面打开时，会自动追击，画面关闭时，自动移除。</para>
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/// <para>新添加的界面会放在前面</para>
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/// </summary>
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private List<CommonFormBase> ListActionForm = new List<CommonFormBase>();
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/// <summary>
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/// 当前正在操作的画面ID(没人会懂它为何要存在)
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/// </summary>
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public string NowActionFormID
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{
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get
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{
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return ListActionForm.Count > 0 ? ListActionForm[0].FormID : string.Empty;
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}
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}
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/// <summary>
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/// 显示监视内存的控件
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/// </summary>
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private NormalViewControl btnMemory = null;
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#endregion
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#region ■ 添加界面相关_______________________
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/// <summary>
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/// 检测能否添加画面
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/// </summary>
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/// <returns>true:可以追加 false:不可追加</returns>
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/// <param name="form">Form</param>
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public bool CheckCanAddForm(CommonFormBase form)
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{
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//获取画面英文名字
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string formId = GetFormID(form);
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//暂时这样弄看看，如果重复，则关闭掉原来的界面
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var formTemp = this.GetFormByName(formId);
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formTemp?.CloseForm();
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return true;
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}
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/// <summary>
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/// 把打开的画面添加到内存中
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/// </summary>
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/// <param name="form">Form.</param>
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public void AddActionForm(CommonFormBase form)
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{
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//获取画面英文名字
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string formId = GetFormID(form);
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//内存添加
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form.FormID = formId;
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this.ListActionForm.Insert(0, form);
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}
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/// <summary>
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/// 从列表中移除画面
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/// </summary>
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/// <param name="i_closeForm">关闭的界面</param>
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public void RemoveActionForm(CommonFormBase i_closeForm)
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{
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//获取画面ID
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string formId = GetFormID(i_closeForm);
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var removeForm = this.GetFormByName(formId);
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if (removeForm == null)
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{
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return;
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}
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//移除画面
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this.ListActionForm.Remove(removeForm);
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var actionForm = MainPage.BasePageView.GetChildren(MainPage.BasePageView.ChildrenCount - 1);
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if (actionForm == null)
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{
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return;
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}
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//关闭的界面为EditorCommonForm的时候
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if ((i_closeForm is EditorCommonForm) && (actionForm is EditorCommonForm))
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{
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//接下来激活的界面
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try
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{
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var Myform = actionForm as EditorCommonForm;
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//触发界面再次激活的事件
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Myform.FormActionAgainEvent();
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}
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catch { }
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}
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}
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/// <summary>
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/// 获取画面ID
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/// </summary>
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/// <returns>The form name.</returns>
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/// <param name="form">Form.</param>
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private string GetFormID(CommonFormBase form)
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{
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if (form.FormID != string.Empty)
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{
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return form.FormID;
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}
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//将命名空间去掉
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string[] Arry = form.ToString().Split(new string[] { "." }, StringSplitOptions.RemoveEmptyEntries);
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string formName = Arry[Arry.Length - 1].Trim();
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return formName;
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}
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#endregion
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#region ■ 设备状态更新推送___________________
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/// <summary>
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/// 设备状态更新推送
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/// </summary>
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/// <param name="i_LocalDevice">本地设备对象</param>
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public void DeviceStatuPush(Entity.Function i_LocalDevice)
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{
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HdlThreadLogic.Current.RunMain(() =>
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{
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for (int i = 0; i < this.ListActionForm.Count; i++)
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{
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this.ListActionForm[i]?.DeviceStatuPush(i_LocalDevice);
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}
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}, ShowErrorMode.NO);
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}
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#endregion
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#region ■ 一般方法___________________________
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/// <summary>
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/// 获取当前正在激活的界面
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/// </summary>
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/// <returns></returns>
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public CommonFormBase GetNowActionForm()
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{
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return MainPage.BasePageView.GetChildren(MainPage.BasePageView.ChildrenCount - 1) as CommonFormBase;
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}
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/// <summary>
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/// 根据名字获取指定已经打开了的界面
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/// </summary>
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/// <param name="i_formName"></param>
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/// <returns></returns>
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public CommonFormBase GetFormByName(string i_formName)
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{
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for (int i = 0; i < this.ListActionForm.Count; i++)
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{
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if (this.ListActionForm[i].FormID == i_formName)
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{
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return this.ListActionForm[i];
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}
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}
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return null;
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}
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/// <summary>
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/// 关闭指定的画面
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/// </summary>
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/// <param name="formName">指定要关闭的画面英文名字</param>
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public void CloseFormByFormName(string formName)
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{
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var form = this.GetFormByName(formName);
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//关闭指定画面
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form?.CloseForm();
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}
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/// <summary>
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/// 判断指定的界面是否打开
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/// </summary>
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/// <param name="formId"></param>
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/// <returns></returns>
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public bool IsFormOpen(string formId)
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{
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var form = this.GetNowActionForm();
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return form != null ? form.FormID == formId : false;
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}
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/// <summary>
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/// 获取全部已经打开了的界面
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/// </summary>
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/// <returns></returns>
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public List<CommonFormBase> GetAllOpenForm()
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{
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var list = new List<CommonFormBase>();
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try
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{
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for (int i = 0; i < this.ListActionForm.Count; i++)
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{
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list.Add(this.ListActionForm[i]);
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}
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return list;
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}
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catch { return list; }
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}
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#if __Android__
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/// <summary>
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/// 显示监听内存的界面
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/// </summary>
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public void ShowMemoryListenView(int div)
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{
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this.btnMemory = new NormalViewControl(Application.MainPage.Width, HdlControlResourse.TopMenuFrameHeight, false);
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btnMemory.TextAlignment = TextAlignment.Center;
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btnMemory.BackgroundColor = 0xffffb9b9;
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btnMemory.TextSize = 10;
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btnMemory.IsMoreLines = true;
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Application.MainPage.AddChidren(btnMemory);
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if (div == 2)
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{
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btnMemory.Y = Application.MainPage.Height - this.btnMemory.Height;
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btnMemory.BringToFront();
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btnMemory.Animate = Animate.DownToUp;
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}
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else
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{
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btnMemory.BringToFront();
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btnMemory.Animate = Animate.UpToDown;
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}
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HdlThreadLogic.Current.RunThread(() =>
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{
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int count = 0;
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while (this.btnMemory != null)
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{
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System.Threading.Thread.Sleep(1000);
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count++;
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if (count < 2) { continue; }
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count = 0;
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HdlThreadLogic.Current.RunMain(() =>
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{
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var obj = Application.Activity.GetSystemService(Android.Content.Context.ActivityService);
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var activityManager = (Android.App.ActivityManager)obj;
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var memoryInfos = activityManager.GetProcessMemoryInfo(new int[] { Android.OS.Process.MyPid() });
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if (memoryInfos.Length > 0)
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{
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string text = "PrivateDirty:" + (memoryInfos[0].TotalPrivateDirty) + "KB";
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text += " Pss:" + (memoryInfos[0].TotalPss) + "KB\r\n";
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text += "PrivateDirty:" + (memoryInfos[0].TotalPrivateDirty / 1024) + "MB";
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text += " Pss:" + (memoryInfos[0].TotalPss / 1024) + "MB";
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if (btnMemory != null)
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{
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btnMemory.Text = text;
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}
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}
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else
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{
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if (btnMemory != null)
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{
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btnMemory.Text = "获取内存异常";
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}
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}
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obj = null;
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activityManager = null;
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memoryInfos = null;
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});
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}
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});
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}
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/// <summary>
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/// 关闭监听内存的界面
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/// </summary>
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public void CloseMemoryListenView()
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{
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if (this.btnMemory != null)
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{
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this.btnMemory.RemoveFromParent();
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this.btnMemory = null;
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}
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}
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/// <summary>
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/// 监测是否是在监听
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/// </summary>
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/// <returns></returns>
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public bool CheckIsListeningMemory()
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{
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return this.btnMemory != null;
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}
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#endif
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#endregion
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}
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}
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