public void HideSoftKeyboard()
{
if (CurrentFocus == null)
{
return;
}
InputMethodManager inputMethodManager = (InputMethodManager)GetSystemService(InputMethodService);
inputMethodManager.HideSoftInputFromWindow(CurrentFocus.WindowToken, 0);
CurrentFocus.ClearFocus();
}
private void Drawer_DrawerOpened(object sender, DrawerLayout.DrawerOpenedEventArgs e)
{
if (CurrentFocus == null)
{
return;
}
InputMethodManager inputMethodManager = (InputMethodManager)this.GetSystemService(Android.Content.Context.InputMethodService);
inputMethodManager.HideSoftInputFromWindow(CurrentFocus.WindowToken, 0);
CurrentFocus.ClearFocus();
}
protected override void OnResume()
{
// counterpart to OnPause
base.OnResume();
if (_application != null && _application.OnThisPlatform().GetShouldPreserveKeyboardOnResume())
{
if (CurrentFocus != null && (CurrentFocus is EditText || CurrentFocus is TextView || CurrentFocus is SearchView))
{
CurrentFocus.ShowKeyboard();
}
}
_previousState = _currentState;
_currentState = AndroidApplicationLifecycleState.OnResume;
OnStateChanged();
}
/// <summary>
/// Called by framework. Do not call directly.
/// </summary>
public void OnKey(InputEvent e)
{
if (!Active)
{
return;
}
if ((e.KeyPressed(KeyId.Tab) && Input.ShiftDown) || e.KeyPressed(KeyId.XI_DPadUp) || e.KeyPressed(KeyId.XI_DPadLeft))
{
FocusPreviousComponent();
}
else if (e.KeyPressed(KeyId.Tab) || e.KeyPressed(KeyId.XI_DPadDown) || e.KeyPressed(KeyId.XI_DPadRight))
{
FocusNextComponent();
}
else if (CurrentFocus != null)
{
CurrentFocus.InvokeOnKey(e);
}
}
/// <summary>
/// The implementation will look in the current module in focus. If it isn't
/// found, it will search the other modules. The last module it checks should
/// be the main module.
/// </summary>
/// <param name="data">The data.</param>
/// <param name="dclass">The dclass.</param>
/// <param name="template">The template.</param>
/// <param name="id">The id.</param>
/// <returns></returns>
protected internal virtual IFact createFact(Object data, Defclass dclass, String template, long id)
{
IFact ft = null;
ITemplate dft = null;
if (template == null)
{
dft = CurrentFocus.getTemplate(dclass.ClassObject.FullName);
}
else
{
dft = CurrentFocus.getTemplate(template);
}
// if the deftemplate is null, check the other modules
if (dft == null)
{
// Get the entry set from the agenda and iterate
IEnumerator itr = modules.Values.GetEnumerator();
while (itr.MoveNext())
{
IModule mod = (IModule)itr.Current;
if (mod.containsTemplate(dclass))
{
dft = mod.getTemplate(dclass);
}
}
// we've searched every module, so now check main
if (dft == null && main.containsTemplate(dclass))
{
dft = main.getTemplate(dclass);
}
else
{
// throw an exception
throw new AssertException("Could not find the template");
}
}
ft = dft.createFact(data, dclass, id);
return(ft);
}
protected override void OnResume()
{
// counterpart to OnPause
base.OnResume();
if (_application != null && CurrentFocus != null && _application.OnThisPlatform().GetShouldPreserveKeyboardOnResume())
{
CurrentFocus.ShowKeyboard();
}
_previousState = _currentState;
_currentState = AndroidApplicationLifecycleState.OnResume;
if (Forms.IsLollipopOrNewer)
{
// Start listening for power save mode changes
RegisterReceiver(_powerSaveModeBroadcastReceiver, new IntentFilter(
PowerManager.ActionPowerSaveModeChanged
));
}
OnStateChanged();
}
protected override void OnResume()
{
Profile.FrameBegin();
// counterpart to OnPause
base.OnResume();
if (_application != null && CurrentFocus != null && _application.OnThisPlatform().GetShouldPreserveKeyboardOnResume())
{
CurrentFocus.ShowKeyboard();
}
_previousState = _currentState;
_currentState = AndroidApplicationLifecycleState.OnResume;
if (_needMainPageAssign)
{
_needMainPageAssign = false;
SettingMainPage();
SetMainPage();
}
if (!_powerSaveReceiverRegistered && Forms.IsLollipopOrNewer)
{
// Start listening for power save mode changes
RegisterReceiver(_powerSaveModeBroadcastReceiver, new IntentFilter(
PowerManager.ActionPowerSaveModeChanged
));
_powerSaveReceiverRegistered = true;
}
OnStateChanged();
Profile.FrameEnd();
}
public NativeInput(Rectangle position, TextInputType textInputType, string text, int textSize, Align textAlign, ITextEdit controller)
{
if (CurrentFocus != null)
{
CurrentFocus.Unfocus();
}
_controller = controller;
CurrentFocus = this;
if (_textField != null)
{
EditTextEx field = _textField;
field.OnBackPressed -= UnfocusByBack;
_textField = null;
DelayedActionInvoker.Instance.AddAction(10, (s) =>
{
AppMain.Current.RootView.RemoveView(field);
});
}
{
InitTextField();
}
DisplayMetrics metrics = AppMain.Activity.Resources.DisplayMetrics;
int padding = 0;
if (textInputType == TextInputType.MultilineText)
{
padding = 0;
}
_textField.SetTextSize(Android.Util.ComplexUnitType.Px, (float)(UiUnit.FontUnit * textSize));
_textField.SetHeight(position.Height);
_textField.SetPadding(0, padding, _textField.PaddingRight, padding);
_textField.InputType = TypeFromContext(textInputType);
if (textInputType.HasFlag(TextInputType.Uppercase))
{
_textField.SetFilters(new IInputFilter[] { new InputFilterLengthFilter(controller.MaxLength), new InputFilterAllCaps() });
}
else
{
_textField.SetFilters(new IInputFilter[] { new InputFilterLengthFilter(controller.MaxLength) });
}
switch (textAlign & Align.Horz)
{
case Align.Left:
_textField.Gravity = GravityFlags.CenterVertical | GravityFlags.Left;
break;
case Align.Center:
_textField.Gravity = GravityFlags.CenterVertical | GravityFlags.CenterHorizontal;
break;
case Align.Right:
_textField.Gravity = GravityFlags.CenterVertical | GravityFlags.Right;
break;
}
if ((textInputType & TextInputType.TypeFilter) == TextInputType.MultilineText)
{
_textField.SetMaxLines(controller.MaxLines);
_textField.EditorAction -= HandleEditorAction;
_textField.Gravity = GravityFlags.Left | GravityFlags.Top;
_textField.SetSingleLine(false);
_textField.ImeOptions = ImeAction.ImeNull | (ImeAction)ImeFlags.NoExtractUi;
}
else
{
_textField.SetMaxLines(1);
_textField.EditorAction += HandleEditorAction;
_textField.SetSingleLine(true);
_textField.ImeOptions = (controller.WaitsForReturn ? ImeAction.Next : ImeAction.Done) | (ImeAction)ImeFlags.NoExtractUi;
}
if (textInputType.HasFlag(TextInputType.NoSuggestions))
{
_textField.ImeOptions |= (ImeAction)InputTypes.TextFlagNoSuggestions;
}
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.JellyBean)
{
_textField.SetAllCaps((textInputType & TextInputType.TypeFilter) == TextInputType.Uppercase);
}
_textField.TransformationMethod = textInputType == TextInputType.Password ? new PasswordTransformationMethod(): null;
_layoutParams.SetMargins(position.X, position.Y + 4, 0, 0);
_layoutParams.Width = position.Width;
_layoutParams.Height = position.Height - 4;
_textField.Text = text;
_textField.SetSelection(_textField.Text.Length, _textField.Text.Length);
_textField.TextChanged += HandleEditingChanged;
_textField.FocusChange += HandleFocusChange;
_textField.RequestLayout();
_textField.Visibility = Android.Views.ViewStates.Visible;
_textField.SetCursorVisible(true);
_textField.RequestFocus();
_textField.RequestFocusFromTouch();
ShowKeyboard(_textField);
AppMain.Current.RegisterUpdatable(this);
}