protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
HardwareButtons.BackPressed += HardwareButtons_BackPressed;
}
if (_searchUtils == null)
{
_searchUtils = new SearchUtils();
_searchUtils._page = this;
LV_Search.ItemsSource = _bookData;
}
_searchUtils._searchEvent += SearchDataEvent;
//获取参数
if (null != e.Parameter && _bookData.Count == 0 && e.NavigationMode != NavigationMode.Back)
{
if (App.IsConnect())
{
if (GD_Loading.Visibility == Visibility.Visible)
{
TB_Loading.Text = "胖萌为你努力加载 。。。";
LoadingStoryboard.Resume();
}
else
{
GD_Loading.Visibility = Visibility.Visible;
TB_Loading.Text = "胖萌为你努力加载 。。。";
LoadingStoryboard.Begin();
}
string[] info = (string[])e.Parameter;
if (info[0] == "Barcode")
{
_searchUtils.SearchData("keyword=" + info[1] + "&wordType=5");
}
//如果是搜索
else if (info[0] == "Search")
{
TB_Content.Text = info[1].Trim();
_searchUtils.SearchData(string.Format("keyword={0}", WebUtility.UrlEncode(info[1].Trim())));
}
}
}
Stop.Completed += PromptStoryboard_Completed;
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
HardwareButtons.BackPressed += HardwareButtons_BackPressed;
}
if (_searchUtils == null)
{
_searchUtils = new SearchUtils();
}
_searchUtils._rankBookEvent += RankDataEvent;
if (e.NavigationMode != NavigationMode.Back)
{
if (App.IsConnect())
{
if (GD_Loading.Visibility == Visibility.Visible)
{
TB_Loading.Text = "胖萌为你努力加载 。。。";
LoadingStoryboard.Resume();
}
else
{
GD_Loading.Visibility = Visibility.Visible;
TB_Loading.Text = "胖萌为你努力加载 。。。";
LoadingStoryboard.Begin();
}
if (e.Parameter != null)
{
info = (string[])e.Parameter;
TB_Title.Text = info[0];
_searchUtils.RankBookData(info[1]);
}
}
else
{
TB_Prompt.Text = "网络出现问题";
PromptStoryboard.Begin();
}
}
Stop.Completed += Stop_Completed;
}
/// <summary>
/// 搜索
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BT_Search_Click(object sender, RoutedEventArgs e)
{
if (!App.IsConnect())
{
TB_Prompt.Text = "网络连接失败";
PromptStoryboard.Begin();
return;
}
LV_Search.Visibility = Visibility.Collapsed;
if (GD_Loading.Visibility == Visibility.Visible)
{
TB_Loading.Text = "胖萌为你努力加载 。。。";
LoadingStoryboard.Resume();
}
else
{
GD_Loading.Visibility = Visibility.Visible;
TB_Loading.Text = "胖萌为你努力加载 。。。";
LoadingStoryboard.Begin();
}
if (_searchUtils == null)
{
_searchUtils = new SearchUtils();
_searchUtils._page = this;
LV_Search.ItemsSource = _bookData;
}
string keyWord = string.Format("keyword={0}", WebUtility.UrlEncode(TB_Content.Text));
_searchUtils.SearchData(keyWord);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
HardwareButtons.BackPressed += HardwareButtons_BackPressed;
//只有手机可以分享，电脑端不能分享,利用返回键的条件，添加分享按钮
//< AppBarButton x: Name = "ABB_Share" Label = "分享" Click = "ABB_Share_Click" >
// < AppBarButton.Icon >
// < BitmapIcon UriSource = "ms-appx:///Assets/Share.png" />
// </ AppBarButton.Icon >
//</ AppBarButton >
abb.Label = "分享";
abb.Click += ABB_Share_Click;
abb.Icon = new BitmapIcon() { UriSource = new Uri("ms-appx:///Assets/Share.png") };
MyCommandBar.PrimaryCommands.Add(abb);
}
if (_searchUtils == null)
{
_searchUtils = new SearchUtils();
}
if (_userLoginUtils == null)
{
_userLoginUtils = new UserLoginUtils();
}
grid1.Visibility = Visibility.Collapsed;
_searchUtils._page = this;
_searchUtils._searchBookDetailEvent += BookDetialEvent;
_searchUtils._userAddFavEvent += AddFavEvent;
_userLoginUtils._favorteWithImgEvent += FavoriteWithImgEvent;
string[] info = e.Parameter as string[];
//判断是否返回的当前界面
if (e.NavigationMode == NavigationMode.Back)
{
DataContext = App._bookDetail;
LV_Circulation.ItemsSource = App._bookDetail.CirculationInfo;
grid.Visibility = Visibility.Visible;
MyCommandBar.Visibility = Visibility.Visible;
}
else
{
if (info != null)
{
if (info[0] == "Barcode")
{
_searchUtils.SearchBookDetail("barcode/" + info[1]);
}
else
{
_searchUtils.SearchBookDetail("id/" + info[1]);
}
}
GD_Loading.Visibility = Visibility.Visible;
LoadingStoryboard.Begin();
}
DataTransferManager.GetForCurrentView().DataRequested += BookDetial_M_DataRequested;
Stop.Completed += Stop_Completed;
}
