private void DeactivateEditTextImpl()
{
if (activeEditText == null)
{
throw new Exception("Internal error: Can not deactivate the EditText, it is already nullified");
}
// remove callbacks
editText.EditorAction -= AndroidEditTextOnEditorAction;
editText.AfterTextChanged -= AndroidEditTextOnAfterTextChanged;
editText.ClearFocus();
editText = null;
activeEditText = null;
// remove the edit text from the layout and hide the layout
GetGameContext().EditTextLayout.Visibility = ViewStates.Gone;
// deactivate the ime (hide the keyboard)
if (staticEditText != null) // staticEditText can be null if window have already been detached.
{
inputMethodManager.HideSoftInputFromWindow(staticEditText.WindowToken, HideSoftInputFlags.None);
}
inputMethodManager = null;
FocusedElement = null;
}
private void ActivateEditTextImpl()
{
if (activeEditText != null)
{
throw new Exception("Internal error: Can not activate edit text, another edit text is already active");
}
EnsureStaticEditText();
activeEditText = this;
editText = staticEditText;
// set up the initial state of the android EditText
UpdateInputTypeImpl();
editText.SetMaxLines(MaxLines);
editText.SetMinLines(MinLines);
UpdateTextToEditImpl();
UpdateSelectionToEditImpl();
// add callbacks
editText.EditorAction += AndroidEditTextOnEditorAction;
editText.AfterTextChanged += AndroidEditTextOnAfterTextChanged;
// add the edit to the overlay layout and show the layout
GetGameContext().EditTextLayout.Visibility = ViewStates.Visible;
// set the focus to the edit box
editText.RequestFocus();
// activate the ime (show the keyboard)
inputMethodManager = (InputMethodManager)PlatformAndroid.Context.GetSystemService(Context.InputMethodService);
inputMethodManager.ShowSoftInput(staticEditText, ShowFlags.Forced);
}
// Delay creation of static edit text to last moment when we are sure to be in Android UI thread.
// -> some Android phones crashes when native edit text is created from another thread than OS UI thread.
private void EnsureStaticEditText()
{
if (staticEditText == null)
{
// create and add the edit text
staticEditText = new MyAndroidEditText(PlatformAndroid.Context);
var editLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
editLayoutParams.SetMargins(75, 200, 75, 0);
GetGameContext().EditTextLayout.AddView(staticEditText, editLayoutParams);
}
}
// Delay creation of static edit text to last moment when we are sure to be in Android UI thread.
// -> some Android phones crashes when native edit text is created from another thread than OS UI thread.
private void EnsureStaticEditText()
{
if (staticEditText == null)
{
// create and add the edit text
staticEditText = new MyAndroidEditText(PlatformAndroid.Context);
var editLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
editLayoutParams.SetMargins(75, 200, 75, 0);
GetGameContext().EditTextLayout.AddView(staticEditText, editLayoutParams);
}
}
protected override void OnUISystemChanged(UISystem system)
{
base.OnUISystemChanged(system);
// create the Android OS edit text only when element is inserted into hierarchy.
if (staticEditText == null)
{
// create and add the edit text
staticEditText = new MyAndroidEditText(PlatformAndroid.Context);
var editLayoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.WrapContent);
editLayoutParams.SetMargins(75, 200, 75, 0);
game.Context.EditTextLayout.AddView(staticEditText, editLayoutParams);
}
}
private void DeactivateEditTextImpl()
{
if (activeEditText == null)
throw new Exception("Internal error: Can not deactivate the EditText, it is already nullified");
// remove callbacks
editText.EditorAction -= AndroidEditTextOnEditorAction;
editText.AfterTextChanged -= AndroidEditTextOnAfterTextChanged;
editText.ClearFocus();
editText = null;
activeEditText = null;
// remove the edit text from the layout and hide the layout
GetGameContext().EditTextLayout.Visibility = ViewStates.Gone;
// deactivate the ime (hide the keyboard)
if (staticEditText != null) // staticEditText can be null if window have already been detached.
inputMethodManager.HideSoftInputFromWindow(staticEditText.WindowToken, HideSoftInputFlags.None);
inputMethodManager = null;
FocusedElement = null;
}
private void ActivateEditTextImpl()
{
if(activeEditText != null)
throw new Exception("Internal error: Can not activate edit text, another edit text is already active");
EnsureStaticEditText();
activeEditText = this;
editText = staticEditText;
// set up the initial state of the android EditText
UpdateInputTypeImpl();
editText.SetMaxLines(MaxLines);
editText.SetMinLines(MinLines);
UpdateTextToEditImpl();
UpdateSelectionToEditImpl();
// add callbacks
editText.EditorAction += AndroidEditTextOnEditorAction;
editText.AfterTextChanged += AndroidEditTextOnAfterTextChanged;
// add the edit to the overlay layout and show the layout
GetGameContext().EditTextLayout.Visibility = ViewStates.Visible;
// set the focus to the edit box
editText.RequestFocus();
// activate the ime (show the keyboard)
inputMethodManager = (InputMethodManager)PlatformAndroid.Context.GetSystemService(Context.InputMethodService);
inputMethodManager.ShowSoftInput(staticEditText, ShowFlags.Forced);
}
