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Diffstat (limited to 'NUISamples/examples/flex-container.cs')
| -rwxr-xr-x | NUISamples/examples/flex-container.cs | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/NUISamples/examples/flex-container.cs b/NUISamples/examples/flex-container.cs new file mode 100755 index 0000000..f753255 --- /dev/null +++ b/NUISamples/examples/flex-container.cs @@ -0,0 +1,196 @@ + +using System; +using Tizen.NUI; +using Tizen.NUI.UIComponents; +using Tizen.NUI.BaseComponents; + +namespace FlexContainerTest +{ + public class SampleMain : NUIApplication + { + public readonly static string[] samples = new string[] + { + "AnimationSample", + "BasicElement", + "TextSample", + "ImageViewSample", + "EventSample", + "FlexContainer", + "FrameAnimationSample" + }; + + TextLabel[] label; + FlexContainer container; + View focusIndicator; + int numOfSamples; + PushButton pushButton1, pushButton2; + private int _cnt; + private Animation _ani; + + protected override void OnCreate() + { + base.OnCreate(); + + Window.Instance.BackgroundColor = new Color(0.1f, 0.8f, 0.1f, 1.0f); + + container = new FlexContainer(); + container.Size2D = new Size2D(Window.Instance.Size.Width, Window.Instance.Size.Height); + container.PivotPoint = PivotPoint.TopLeft; + container.Padding = new Vector4(100, 100, 100, 100); + + container.FlexWrap = FlexContainer.WrapType.Wrap; + container.FlexDirection = FlexContainer.FlexDirectionType.Column; + + Window.Instance.Add(container); + + numOfSamples = samples.GetLength(0); + Tizen.Log.Debug("NUI", "NUM = " + numOfSamples); + label = new TextLabel[numOfSamples]; + for (int i = 0; i < numOfSamples; i++) + { + label[i] = new TextLabel(); + label[i].Focusable = true; + label[i].BackgroundColor = Color.Red; + //label[i].Size = new Size(100, 50, 0); + label[i].Text = samples[i]; + label[i].FlexMargin = new Vector4(20, 20, 20, 20); + label[i].PointSize = 10; + label[i].Name = "label" + i.ToString(); + container.Add(label[i]); + } + + //label[3].SetKeyInputFocus(); //removed + FocusManager.Instance.SetCurrentFocusView(label[3]); + + FocusManager.Instance.PreFocusChange += Instance_PreFocusChange; + //added + FocusManager.Instance.FocusChanged += (sender, e) => + { + if(e.CurrentView) Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.CurrentView.Name=" + e.CurrentView.Name); + else Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.CurrentView is null!"); + if (e.NextView) Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.NextView.Name=" + e.NextView.Name); + else Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.NextView is null!"); + }; + //added + FocusManager.Instance.FocusedViewActivated += (sender, e) => + { + if (e.View) Tizen.Log.Debug("NUI", "FocusManager FocusedViewEnterKeyPressed signal callback! e.View.Name=" + e.View.Name); + else Tizen.Log.Debug("NUI", "FocusManager FocusChanged signal callback! e.View is null!"); + }; + + //added + Window.Instance.TouchEvent += (sender, e) => + { + Tizen.Log.Debug("NUI", "Window Touch signal callback! To avoid crash, when losing key focus, set here again unless the NextView is null"); + FocusManager.Instance.SetCurrentFocusView(label[3]); + }; + + //added + pushButton1 = new PushButton(); + pushButton1.MinimumSize = new Size2D(400, 200); + pushButton1.LabelText = "+PreFocusChange"; + pushButton1.ParentOrigin = ParentOrigin.TopLeft; + pushButton1.PivotPoint = PivotPoint.TopLeft; + pushButton1.Position2D = new Position2D(200, 800); + pushButton1.Clicked += (sender, e) => + { + Tizen.Log.Debug("NUI", "pushbutton1 clicked! add handler!"); + _cnt++; + FocusManager.Instance.PreFocusChange += Instance_PreFocusChange; + _ani.Finished += _ani_Finished; + pushButton1.LabelText = "Add Handler" + _cnt; + pushButton2.LabelText = "Remove Handler" + _cnt; + return true; + }; + Window.Instance.Add(pushButton1); + + pushButton2 = new PushButton(); + pushButton2.MinimumSize = new Size2D(400, 200); + pushButton2.LabelText = "-PreFocusChange"; + pushButton2.ParentOrigin = ParentOrigin.TopLeft; + pushButton2.PivotPoint = PivotPoint.TopLeft; + pushButton2.Position2D = new Position2D(800, 800); + pushButton2.Clicked += (sender, e) => + { + Tizen.Log.Debug("NUI", "pushbutton2 clicked! remove handler!"); + _cnt--; + FocusManager.Instance.PreFocusChange -= Instance_PreFocusChange; + _ani.Finished -= _ani_Finished; + pushButton1.LabelText = "Add Handler" + _cnt; + pushButton2.LabelText = "Remove Handler" + _cnt; + return true; + }; + Window.Instance.Add(pushButton2); + + //added + _ani = new Animation(2000); + _ani.AnimateTo(pushButton1, "Opacity", 0.0f); + _ani.AnimateTo(pushButton2, "Opacity", 0.0f); + _ani.EndAction = Animation.EndActions.Discard; + _ani.Finished += _ani_Finished; + + } + + private void _ani_Finished(object sender, EventArgs e) + { + Tizen.Log.Debug("NUI", "_ani finished! _cnt=" + _cnt); + } + + private View Instance_PreFocusChange(object source, FocusManager.PreFocusChangeEventArgs e) + { + View nextView; + Tizen.Log.Debug("NUI", "Instance_PreFocusChange = " + e.Direction.ToString()); + + //added + if (e.CurrentView == null) e.CurrentView = label[0]; + if (e.ProposedView == null) e.ProposedView = label[0]; + + int index = Array.FindIndex(label, x => x == e.CurrentView); + + Tizen.Log.Debug("NUI", "index = " + index); + + switch (e.Direction) + { + case View.FocusDirection.Up: + index = (index + numOfSamples - 2) % numOfSamples; //changed + _ani.Play(); + break; + case View.FocusDirection.Down: + index = (index + 2) % numOfSamples; //changed + Tizen.Log.Debug("NUI", "pushbutton1 Visible=" + pushButton1.Visible + " pushbutton2 Visible=" + pushButton2.Visible); //added + break; + case View.FocusDirection.Left: + //added + pushButton1.Show(); + pushButton2.Show(); + break; + case View.FocusDirection.Right: + //added + pushButton1.Hide(); + pushButton2.Hide(); + break; + default: + break; + } + + Tizen.Log.Debug("NUI", "next index = " + index); + nextView = label[index]; + + if (e.CurrentView.HasFocus()) + { + //currentView?.ClearKeyInputFocus(); //removed + } + //nextView?.SetKeyInputFocus(); //removed + + return nextView; + } + + static void _Main(string[] args) + { + + SampleMain sample = new SampleMain(); + sample.Run(args); + } + } +} + |