test/NUITizenGallery/Examples/TabViewTest/TabViewWithIconOnlyTestPage.xaml.cs

   1 /*
   2  * Copyright(c) 2023 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17 using Tizen.NUI;
  18 using Tizen.NUI.BaseComponents;
  19 using Tizen.NUI.Components;
  20
  21 namespace NUITizenGallery
  22 {
  23     public partial class TabViewWithIconOnlyTestPage : ContentPage
  24     {
  25         private int tabCount = 2;
  26
  27         public TabViewWithIconOnlyTestPage()
  28         {
  29             InitializeComponent();
  30         }
  31
  32         private TabButton CreateTabButton()
  33         {
  34             return new TabButton() { IconURL = Tizen.Applications.Application.Current.DirectoryInfo.Resource + "home.png", };
  35         }
  36
  37         private void AddTabClickedCb(object sender, ClickedEventArgs args)
  38         {
  39             if (tabCount < 4)
  40             {
  41                 tabView.AddTab(CreateTabButton(), CreateView());
  42                 tabCount++;
  43             }
  44         }
  45
  46         private void RemoveTabClickedCb(object sender, ClickedEventArgs args)
  47         {
  48             if (tabCount > 1)
  49             {
  50                 tabView.RemoveTab(tabCount - 1);
  51                 tabCount--;
  52             }
  53         }
  54
  55         private View CreateView()
  56         {
  57             Color backgroundColor;
  58             Color buttonBackgroundColor;
  59
  60             if ((tabCount + 1) % 4 == 0)
  61             {
  62                 backgroundColor = Color.DarkGreen;
  63                 buttonBackgroundColor = Color.Green;
  64             }
  65             else if ((tabCount + 1) % 4 == 1)
  66             {
  67                 backgroundColor = Color.DarkRed;
  68                 buttonBackgroundColor = Color.Red;
  69             }
  70             else if ((tabCount + 1) % 4 == 2)
  71             {
  72                 backgroundColor = Color.DarkBlue;
  73                 buttonBackgroundColor = Color.Blue;
  74             }
  75             else
  76             {
  77                 backgroundColor = Color.SaddleBrown;
  78                 buttonBackgroundColor = Color.Orange;
  79             }
  80
  81             var container = new View()
  82             {
  83                 Layout = new LinearLayout()
  84                 {
  85                     LinearOrientation = LinearLayout.Orientation.Vertical,
  86                     HorizontalAlignment = HorizontalAlignment.Center,
  87                     VerticalAlignment = VerticalAlignment.Center,
  88                     CellPadding = new Size2D(0, 20),
  89                 },
  90                 BackgroundColor = backgroundColor,
  91                 WidthSpecification = LayoutParamPolicies.MatchParent,
  92                 HeightSpecification = LayoutParamPolicies.MatchParent,
  93             };
  94
  95             var buttonAddTab = new Button()
  96             {
  97                 Text = "Add Tab",
  98                 BackgroundColor = buttonBackgroundColor,
  99             };
 100             buttonAddTab.Clicked += AddTabClickedCb;
 101             container.Add(buttonAddTab);
 102
 103             var buttonRemoveTab = new Button()
 104             {
 105                 Text = "Remove Tab",
 106                 BackgroundColor = buttonBackgroundColor,
 107             };
 108             buttonRemoveTab.Clicked += RemoveTabClickedCb;
 109             container.Add(buttonRemoveTab);
 110
 111             return container;
 112         }
 113     }
 114 }