Je travaille avec popupwindows pour permettre à un utilisateur de rapidement renomme un dans une activité Vignettes.
Je fais ceci en utilisant un ViewSwitcher
pour échanger le TextView
(nom d'origine) pour un EditText
(nouveau nom).
Problème
Lorsque le EditText
et PopUpWindow
confirmer sont présents un l'utilisateur appuie sur "RECENT APPS"
, vous ne pouvez pas pour une raison quelconque à revenir dans l'application. ie. lorsque vous cliquez dessus, il ne répondra pas.
Diagnostic
Je pense que c'est un problème avec la fenêtre Focus. J'ai essayé EditText.clearFocus()
de ET et en rejetant tous les PopUps , pas de chance.
Existe-t-il un moyen d'utiliser onFocusChangeListener pour supprimer ce problème?
code (je l'ai essayé d'enlever autant les éléments superflus que possible)
TheHubActivity.java
public class TheHubActivity extends AppCompatActivity implements RecyclerViewAdapter.onCardClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
// KEYBOARD
imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
//... Set up recycle view
rvContent = new ArrayList<>();
}
@Override
public void onCardLongClick(Flow longClickedFlow, int cardPosition, View cardViewClicked) {
showLongClickPopUpMenu(longClickedFlow,cardPosition, cardViewClicked);
}
private void showLongClickPopUpMenu(final Flow longClickedFlow, final int cardPosition, final View cardViewClicked) {
LayoutInflater layoutInflater = (LayoutInflater) this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = layoutInflater.inflate(R.layout.popup_window_longclick, null);
LinearLayout viewGroup = (LinearLayout) layout.findViewById(R.id.popup_longclick);
// Creating the PopupWindow
final PopupWindow popup = new PopupWindow(layout, RecyclerView.LayoutParams.WRAP_CONTENT,
RecyclerView.LayoutParams.WRAP_CONTENT);
popup.setFocusable(true);
// Getting a reference to Close button, and close the popup when clicked.
ImageView delete = (ImageView) layout.findViewById(R.id.popup_delete_item);
delete.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
/*.... Delete current Flow from internal file and UI */
popup.dismiss();
}
});
ImageView edit = (ImageView) layout.findViewById(R.id.popup_edit_item);
edit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
popup.dismiss();
renameFlow(cardPosition, cardViewClicked);
}
});
// Displaying the popup at the specified location, + offsets.
popup.showAsDropDown(cardViewClicked, cardViewClicked.getMeasuredWidth(),popupDisplayHeight, Gravity.TOP);
longClickPopup = popup;
}
private void renameFlow(final int cardPosition, final View cardViewClicked) {
final ViewSwitcher switcher = (ViewSwitcher) cardViewClicked.findViewById(R.id.rename_switcher);
final EditText rename = (EditText) switcher.findViewById(R.id.item_flow_rename);
rename.setOnFocusChangeListener(new View.OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
if (rename.hasFocus()) {
showEditPopupWindow(rename, cardViewClicked, switcher, cardPosition);
} else {
imm.hideSoftInputFromWindow(rename.getWindowToken(), 0);
}
}
});
switcher.showNext();
rename.requestFocus();
imm.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, InputMethodManager.HIDE_IMPLICIT_ONLY);
/* Forces keyboard */
}
private void showEditPopupWindow(final EditText newName, View cardViewClicked, final ViewSwitcher switcher, final int cardPosition) {
LayoutInflater layoutInflater = (LayoutInflater) this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = layoutInflater.inflate(R.layout.popup_window_editing, null);
LinearLayout viewGroup = (LinearLayout) layout.findViewById(R.id.popup_editing);
// Creating the PopupWindow
final PopupWindow popup = new PopupWindow(layout, RecyclerView.LayoutParams.WRAP_CONTENT,
RecyclerView.LayoutParams.WRAP_CONTENT);
popup.setFocusable(false); // So that user can edit text
// Getting a reference to Close button, and close the popup when clicked.
ImageView confirmEdit = (ImageView) layout.findViewById(R.id.popup_confirm_item_changes);
confirmEdit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
/* .. Changes name of cardview through edit text */
switcher.showNext();
popup.dismiss();
newName.clearFocus();
}
}
});
ImageView cancelEdit = (ImageView) layout.findViewById(R.id.popup_cancel_item_changes);
cancelEdit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
switcher.showNext();
popup.dismiss();
}
});
popup.showAsDropDown(cardViewClicked, cardViewClicked.getMeasuredWidth(),popupDisplayHeight, Gravity.TOP);
editingPopup = popup;
}
@Override
protected void onPause() {
dismissPopups();
super.onPause();
}
private void dismissPopups() {
if (longClickPopup!=null && longClickPopup.isShowing()) {
longClickPopup.dismiss();
}
if (editingPopup!=null && editingPopup.isShowing()) {
editingPopup.dismiss();
}
}
}
pour les personnes visuels