bool StartActionMode() {
if (this._actionMode != null) {
return false;
}
this._actionMode = this.StartActionMode(this);
return true;
}
public bool OnActionItemClicked(ActionMode mode, IMenuItem item)
{
switch (item.ItemId)
{
case 0:
int min = 0;
int max = book.Text.Length;
if (book.IsFocused)
{
int selStart = book.SelectionStart;
int selEnd = book.SelectionEnd;
min = Math.Max(0, Math.Min(selStart, selEnd));
max = Math.Max(0, Math.Max(selStart, selEnd));
}
// Perform your definition lookup with the selected text
var selectedText = book.Text.Substring(min, max-min);
// Finish and close the ActionMode
mode.Finish();
return true;
default:
break;
}
return false;
}
public bool OnCreateActionMode (ActionMode mode, IMenu menu)
{
self.MenuInflater.Inflate (Resource.Menu.list_select_menu, menu);
mode.Title = "Select Items";
SetSubtitle (mode);
return true;
}
public bool OnCreateActionMode(ActionMode mode, IMenu menu)
{
//wewillcallcab_menu.xmlforsetthe menu
//wewillcreatecab_menu.xml later
mode.MenuInflater.Inflate(Resource.Layout.cab_menu, menu);
return(true);
}
public bool OnActionItemClicked(ActionMode mode, IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.translate:
int min = 0;
int max = book.Text.Length;
if (book.IsFocused)
{
int selStart = book.SelectionStart;
int selEnd = book.SelectionEnd;
min = Math.Max(0, Math.Min(selStart, selEnd));
max = Math.Max(0, Math.Max(selStart, selEnd));
}
var selectedText = book.Text.Substring(min, max - min);
try
{
ConfigureTranslator();
var translator = new Translator(_langFrom, _langTo);
var res = translator.Translate(selectedText).GetAwaiter().GetResult();
ShowEditDialog(selectedText, res);
}
catch (System.Exception)
{
Toast.MakeText(ParentActivity, "Missing internet connection", ToastLength.Short).Show();
}
mode.Finish();
return true;
default:
break;
}
return false;
}
public void OnItemCheckedStateChanged(ActionMode mode, int position, long id, bool isChecked) {
if (isChecked) {
this._checkedPositions.Add(position);
}
else {
this._checkedPositions.Remove(position);
}
}
public bool OnLongClick(View v)
{
if (actionMode != null)
return false;
else
actionMode = mainActivity.StartActionMode(this);
return true;
}
public override void OnActivityCreated(Bundle savedInstanceState)
{
base.OnActivityCreated(savedInstanceState);
ListView.ItemClick += (sender, e) => {
//already in action mode?
if (_actionMode != null)
return;
//toggle system ui visibility
if (_systemUiVisible)
{
Activity.Window.ClearFlags (WindowManagerFlags.Fullscreen);
ListView.SystemUiVisibility = StatusBarVisibility.Visible;
Activity.ActionBar.Show ();
}
else
{
Activity.Window.SetFlags (0, WindowManagerFlags.Fullscreen);
ListView.SystemUiVisibility = StatusBarVisibility.Hidden;
Activity.ActionBar.Hide ();
}
_systemUiVisible = !_systemUiVisible;
};
ListView.ItemLongClick += delegate(object sender, AdapterView.ItemLongClickEventArgs e) {
if (_actionMode != null)
return;
var callback = new MessageAction(Activity.GetString(Resource.String.message_action_title),
Activity.GetString(Resource.String.message_action_subtitle));
callback.DeleteActionHandler += delegate {
DeleteMessage (_sortedItems[e.Position]);
_actionMode.Finish ();
_actionMode = null;
};
callback.ViewActionHandler += delegate {
ViewMessage(_sortedItems[e.Position]);
_actionMode.Finish ();
_actionMode = null;
};
callback.CopyActionHandler += delegate {
CopyMessage (_sortedItems[e.Position]);
_actionMode.Finish ();
_actionMode = null;
};
callback.DestroyActionHandler += delegate {
_actionMode = null;
};
_actionMode = Activity.StartActionMode (callback);
};
}
/** This is called when an item in the context menu is selected */
public bool OnActionItemClicked(ActionMode mode, IMenuItem item)
{
switch (item.ItemId)
{
case R.Id.submenu:
Toast.MakeText(mainActivity.BaseContext, "Selected Action1 ", Toast.LENGTH_LONG).Show();
mode.Finish(); // Automatically exists the action mode, when the user selects this action
break;
}
return false;
}
bool ActionMode.ICallback.OnActionItemClicked(ActionMode mode, IMenuItem item) {
switch (item.ItemId) {
case Resource.Id.activity_main_context_action1:
Toast.MakeText(this.BaseContext, "Context Action1 Selected", ToastLength.Short).Show();
this._actionMode.Finish();
break;
case Resource.Id.activity_main_context_action2:
Toast.MakeText(this.BaseContext, "Context Action2 Selected", ToastLength.Short).Show();
break;
case Resource.Id.activity_main_context_action3:
Toast.MakeText(this.BaseContext, "Context Action3 Selected", ToastLength.Short).Show();
break;
}
return false;
}
public bool OnActionItemClicked (ActionMode mode, IMenuItem item)
{
switch (item.ItemId) {
case Resource.Id.share:
Toast.MakeText (self, "Shared " + self.ListView.CheckedItemCount +
" items", ToastLength.Short).Show ();
mode.Finish ();
break;
default:
Toast.MakeText (self, "Clicked " + item.TitleFormatted,
ToastLength.Short).Show ();
break;
}
return true;
}
public bool OnActionItemClicked(ActionMode mode, IMenuItem item)
{
switch (item.ItemId)
{
//ifuserclickmenu print_me
case Resource.Id.print_me:
//createanalert dialog
AlertDialog.Builder builder = new AlertDialog.Builder(parent);
string msg = "Are you sure you want to print items?";
builder.SetMessage(msg)
.SetCancelable(false)
.SetPositiveButton("Yes", (or, er) =>
{
SparseBooleanArray selected = parent.myAdapter.getSelectedIds();
List <string> list_item = new List <string>();
for (int i = (selected.Size() - 1); i >= 0; i--)
{
//checkisvaluecheckedby user
if (selected.ValueAt(i))
{
int selectedItem = (int)parent.myAdapter.GetItem(selected.KeyAt(i));
list_item.Add(selectedItem.ToString());
}
}
//print message
Toast.MakeText(parent, "YouSelect" + parent.myAdapter.getSelectedCount() + "Item:[" + string.Join(",", list_item) + "]", ToastLength.Long).Show();
mode.Finish();
parent.below_layout.Visibility = ViewStates.Gone; // Gone
})
.SetNegativeButton("No", (or, er) =>
{
parent.below_layout.Visibility = ViewStates.Gone; // Gone
((Dialog)or).Cancel();
});
AlertDialog alert = builder.Create();
alert.Show();
return(true);
default:
return(false);
}
}
public bool OnActionItemClicked(ActionMode mode, IMenuItem item)
{
if (item.ItemId == Resource.Id.ActionModeDeleteItem)
{
if (actionModePosition == -1)
return false;
var feed = feeds [actionModePosition];
new DataAccess.FeedRepository().Delete(feed.Id);
FillListView();
actionModePosition = -1;
mode.Finish();
Toast.MakeText(this, String.Format("{0} deleted.", feed.Name), ToastLength.Short).Show();
return true;
}
return false;
}
private void OnListItemSelect(int position)
{
myAdapter.toggleSelection(position);
bool hasCheckedItems = myAdapter.getSelectedCount() > 0;
if (hasCheckedItems && mActionMode == null)
{
mActionMode = StartActionMode(new ActionModeCallback(this));
below_layout.Visibility = ViewStates.Visible;// display the menu bar
}
else if (!hasCheckedItems && mActionMode != null)
{
mActionMode.Finish();
below_layout.Visibility = ViewStates.Gone;// display the menu bar
}
if (mActionMode != null)
{
mActionMode.Title = (myAdapter.getSelectedCount().ToString() + "selected");
below_layout.Visibility = ViewStates.Visible;// display the menu bar
}
}
public bool OnCreateActionMode(ActionMode mode, IMenu menu)
{
mode.MenuInflater.Inflate(Resource.Menu.ActionModeDeleteItems, menu);
return true;
}
public bool OnCreateActionMode(Android.Views.ActionMode mode, Android.Views.IMenu menu)
{
return(create(mode, menu));
}
public void OnItemCheckedStateChanged (ActionMode mode, int position, long id, bool isChecked) {
int selectCount = ((Grid3)self).mGrid.CheckedItemCount;
switch (selectCount) {
case 1:
mode.Subtitle = "One item selected";
break;
default:
mode.Subtitle = "" + selectCount + " items selected";
break;
}
}
public bool OnActionItemClicked (ActionMode mode, IMenuItem item)
{
return true;
}
public bool OnCreateActionMode (ActionMode mode, IMenu menu)
{
mode.Title = "Select Items";
mode.Subtitle = "One item selected";
return true;
}
bool ActionMode.ICallback.OnPrepareActionMode(ActionMode mode, IMenu menu)
{
return false;
}
void ActionMode.ICallback.OnDestroyActionMode(ActionMode mode)
{
if (DestroyActionHandler != null)
DestroyActionHandler(null, null);
}
public void OnDestroyActionMode(ActionMode mode)
{
parent.myAdapter.removeSelection();
parent.mActionMode = null;
}
public void OnDestroyActionMode(ActionMode mode)
{
actionMode = null;
}
/// <summary>
/// Raises the create event.
/// </summary>
/// <param name="savedInstanceState">Saved instance state.</param>
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
RequestWindowFeature(WindowFeatures.ActionBar);
var dbPath = System.IO.Path.Combine(System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal), "rssReader.sqlite");
if (!System.IO.File.Exists(dbPath))
CopyDatabase("rssReader.sqlite");
// Because it is a list activity, we can directly use the ListView property.
ListView.ItemClick += delegate(object sender, AdapterView.ItemClickEventArgs e)
{
if (actionMode != null)
{
actionMode.Finish();
actionMode = null;
}
// Intents are used to communicate between components such as activities.
var intent = new Intent(this, typeof(FeedItemOverviewActivity));
intent.PutExtra("FeedUrl", feeds[e.Position].Url);
StartActivity(intent);
};
ListView.ItemLongClick+= delegate(object sender, AdapterView.ItemLongClickEventArgs e)
{
if (actionMode != null)
return;
actionModePosition = e.Position;
actionMode = StartActionMode(this);
};
}
public bool OnPrepareActionMode(Android.Views.ActionMode mode, Android.Views.IMenu menu)
{
return(prepare(mode, menu));
}
public bool OnPrepareActionMode (ActionMode mode, IMenu menu)
{
return true;
}
public bool OnPrepareActionMode (ActionMode mode, Android.Views.IMenu menu)
{
Logger.Debug ("onPrepareActionMode");
bool selectionContainsRead = false;
bool selectionContainsUnread = false;
foreach (string id in inbox.SelectedMessages) {
RichPushMessage message = richPushInbox.GetMessage (id);
if (message.IsRead) {
selectionContainsRead = true;
} else {
selectionContainsUnread = true;
}
if (selectionContainsRead && selectionContainsUnread) {
break;
}
}
// Show them both
menu.FindItem (Resource.Id.mark_read).SetVisible (selectionContainsUnread);
menu.FindItem (Resource.Id.mark_unread).SetVisible (selectionContainsRead);
// If we have an action selection button update the text
if (actionSelectionButton != null) {
string selectionText = this.GetString (Resource.String.cab_selection, inbox.SelectedMessages.Count);
actionSelectionButton.Text = selectionText;
}
return true;
}
public void OnDestroyActionMode (ActionMode mode)
{
}
public void OnDestroyActionMode (ActionMode mode)
{
Logger.Debug ("onDestroyActionMode");
actionMode = null;
inbox.ClearSelection ();
}
public bool OnActionItemClicked(Android.Views.ActionMode mode, Android.Views.IMenuItem item)
{
return(clicked(mode, item));
}
public bool OnPrepareActionMode(ActionMode mode, IMenu menu)
{
return(false);
}
public void OnDestroyActionMode(Android.Views.ActionMode mode)
{
destroy(mode);
}
// Called each time the action mode is shown. Always called after onCreateActionMode, but
// may be called multiple times if the mode is invalidated.
public bool OnPrepareActionMode (ActionMode mode, IMenu menu)
{
return false; // false if nothing is done
}
//SuppressLint("NewApi")
public bool OnCreateActionMode (ActionMode mode, Android.Views.IMenu menu)
{
mode.MenuInflater.Inflate (Resource.Menu.inbox_actions_menu, menu);
// Add a pop up menu to the action bar to select/deselect all
// Pop up menu requires api >= 11
if ((int)Build.VERSION.SdkInt >= (int)BuildVersionCodes.Honeycomb) {
View customView = LayoutInflater.From (this).Inflate (Resource.Layout.cab_selection_dropdown, null);
actionSelectionButton = (Button)customView.FindViewById (Resource.Id.selection_button);
PopupMenu popupMenu = new PopupMenu (this, customView);
popupMenu.MenuInflater.Inflate (Resource.Menu.selection, popupMenu.Menu);
popupMenu.MenuItemClick += (sender, e) => {
var item = e.Item;
if (item.ItemId == Resource.Id.menu_deselect_all) {
inbox.ClearSelection ();
} else {
inbox.SelectAll ();
}
e.Handled = true;
};
actionSelectionButton.Click += (sender, e) => {
var _menu = popupMenu.Menu;
_menu.FindItem (Resource.Id.menu_deselect_all).SetVisible (true);
_menu.FindItem (Resource.Id.menu_select_all).SetVisible (inbox.SelectedMessages.Count != messages.Count);
popupMenu.Show ();
};
mode.CustomView = customView;
}
return true;
}
// Called when the user selects a contextual menu item
public bool OnActionItemClicked (ActionMode mode, IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.context_action_share:
Toast.MakeText (Activity, "Sharing coming soon...", ToastLength.Short).Show ();
return false;
case Resource.Id.context_action_delete:
Adapter.RemoveSelectedItems ();
mode.Finish ();
return true;
case Resource.Id.context_action_select_all:
Adapter.SelectAllItems ();
return true;
default:
return false;
}
}
public bool OnActionItemClicked (ActionMode mode, Android.Views.IMenuItem item)
{
Logger.Debug ("onActionItemClicked");
switch (item.ItemId) {
case Resource.Id.mark_read:
richPushInbox.MarkMessagesRead (new HashSet<string> (inbox.SelectedMessages));
break;
case Resource.Id.mark_unread:
richPushInbox.MarkMessagesUnread (new HashSet<string> (inbox.SelectedMessages));
break;
case Resource.Id.delete:
richPushInbox.DeleteMessages (new HashSet<string> (inbox.SelectedMessages));
break;
case Resource.Id.abs__action_mode_close_button:
break;
default:
return false;
}
actionMode.Finish ();
return true;
}
// Called when the action mode is created; StartActionMode() was called
public bool OnCreateActionMode (ActionMode mode, IMenu menu)
{
Activity.MenuInflater.Inflate (Resource.Menu.menu_locations_context, menu);
return true;
}
/**
* Starts the action mode if there are any selected
* messages in the inbox fragment
*/
private void StartActionModeIfNecessary ()
{
var checkedIds = inbox.SelectedMessages;
if (actionMode != null && checkedIds.Count == 0) {
actionMode.Finish ();
return;
} else if (actionMode == null && checkedIds.Count > 0) {
actionMode = this.StartActionMode (this);
}
}
// Called when the user exits the action mode
public void OnDestroyActionMode (ActionMode mode)
{
Adapter.DeselectAllItems ();
Editing = false;
}
