Example usage for android.view View getLocalVisibleRect

List of usage examples for android.view View getLocalVisibleRect

Introduction

In this page you can find the example usage for android.view View getLocalVisibleRect.

Prototype

public final boolean getLocalVisibleRect(Rect r) 

Source Link

Usage

From source file:com.androzic.PreferencesHelpDialog.java

public static void scrollToView(final ScrollView scrollView, final View view) {
    view.requestFocus();//from w w  w. j  a v a  2  s  . c o  m

    final Rect scrollBounds = new Rect();
    scrollView.getHitRect(new Rect());
    if (!view.getLocalVisibleRect(scrollBounds)) {
        new Handler().post(new Runnable() {
            @Override
            public void run() {
                scrollView.smoothScrollTo(0, view.getBottom());
            }
        });
    }
}

From source file:org.xbmc.kore.utils.UIUtils.java

/**
 * Returns true if {@param view} is contained within {@param container}'s bounds.
 *///  w ww.ja v  a2s  . c o  m
public static boolean isViewInBounds(@NonNull View container, @NonNull View view) {
    Rect containerBounds = new Rect();
    container.getHitRect(containerBounds);
    return view.getLocalVisibleRect(containerBounds);
}

From source file:com.orange.ocara.ui.activity.ResultAuditActivity.java

private void scrollTo(final View view) {

    final Rect scrollBounds = new Rect();
    scrollContainer.getHitRect(scrollBounds);

    scrollBounds.set(scrollBounds.left, scrollBounds.top, scrollBounds.right, scrollBounds.bottom - 200);

    view.getLocalVisibleRect(scrollBounds);

    if (scrollBounds.height() >= view.getHeight()) {
        return; // no scroll need
    }/*  w  w  w.  ja va2 s .co m*/

    // Determine where to set the scroll-to to by measuring the distance from the top of the scroll view
    // to the control to focus on by summing the "top" position of each view in the hierarchy.
    int yDistanceToControlsView = 0;
    View parentView = (View) view.getParent();
    while (true) {
        if (parentView.equals(scrollContainer)) {
            break;
        }
        yDistanceToControlsView += parentView.getTop();
        parentView = (View) parentView.getParent();
    }

    // Compute the final position value for the top and bottom of the control in the scroll view.
    final int topInScrollView = yDistanceToControlsView + view.getTop();
    final int bottomInScrollView = yDistanceToControlsView + view.getBottom();

    // Post the scroll action to happen on the scrollView with the UI thread.
    scrollContainer.post(new Runnable() {
        @Override
        public void run() {
            int height = view.getHeight();
            scrollContainer.smoothScrollTo(0, topInScrollView); //((topInScrollView + bottomInScrollView) / 2) - height);
            view.requestFocus();
        }
    });
}

From source file:org.telepatch.ui.ChatActivity.java

public View createView(LayoutInflater inflater, ViewGroup container) {
    if (fragmentView == null) {
        actionBarLayer.setDisplayHomeAsUpEnabled(true, R.drawable.ic_ab_back);
        if (AndroidUtilities.isTablet()) {
            actionBarLayer.setExtraLeftMargin(4);
        }/*from   w  w  w  .ja  va 2 s .  co m*/
        actionBarLayer.setBackOverlay(R.layout.updating_state_layout);
        actionBarLayer.setActionBarMenuOnItemClick(new ActionBarLayer.ActionBarMenuOnItemClick() {
            @Override
            public void onItemClick(int id) {
                if (id == -1) {
                    finishFragment();
                } else if (id == -2) {
                    selectedMessagesIds.clear();
                    selectedMessagesCanCopyIds.clear();
                    actionBarLayer.hideActionMode();
                    updateVisibleRows();
                } else if (id == attach_photo) {
                    try {
                        Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                        File image = Utilities.generatePicturePath();
                        if (image != null) {
                            takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(image));
                            currentPicturePath = image.getAbsolutePath();
                        }
                        startActivityForResult(takePictureIntent, 0);
                    } catch (Exception e) {
                        FileLog.e("tmessages", e);
                    }
                } else if (id == attach_gallery) {
                    PhotoPickerActivity fragment = new PhotoPickerActivity();
                    fragment.setDelegate(new PhotoPickerActivity.PhotoPickerActivityDelegate() {
                        @Override
                        public void didSelectPhotos(ArrayList<String> photos) {
                            SendMessagesHelper.prepareSendingPhotos(photos, null, dialog_id);
                        }

                        @Override
                        public void startPhotoSelectActivity() {
                            try {
                                Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
                                photoPickerIntent.setType("image/*");
                                startActivityForResult(photoPickerIntent, 1);
                            } catch (Exception e) {
                                FileLog.e("tmessages", e);
                            }
                        }
                    });
                    presentFragment(fragment);
                } else if (id == attach_video) {
                    try {
                        Intent pickIntent = new Intent();
                        pickIntent.setType("video/*");
                        pickIntent.setAction(Intent.ACTION_GET_CONTENT);
                        pickIntent.putExtra(MediaStore.EXTRA_SIZE_LIMIT, (long) (1024 * 1024 * 1000));
                        Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
                        File video = Utilities.generateVideoPath();
                        if (video != null) {
                            if (Build.VERSION.SDK_INT >= 18) {
                                takeVideoIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(video));
                            }
                            takeVideoIntent.putExtra(MediaStore.EXTRA_SIZE_LIMIT, (long) (1024 * 1024 * 1000));
                            currentPicturePath = video.getAbsolutePath();
                        }
                        Intent chooserIntent = Intent.createChooser(pickIntent, "");
                        chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { takeVideoIntent });

                        startActivityForResult(chooserIntent, 2);
                    } catch (Exception e) {
                        FileLog.e("tmessages", e);
                    }
                } else if (id == attach_location) {
                    if (!isGoogleMapsInstalled()) {
                        return;
                    }
                    LocationActivity fragment = new LocationActivity();
                    fragment.setDelegate(new LocationActivity.LocationActivityDelegate() {
                        @Override
                        public void didSelectLocation(double latitude, double longitude) {
                            SendMessagesHelper.getInstance().sendMessage(latitude, longitude, dialog_id);
                            if (chatListView != null) {
                                chatListView.setSelectionFromTop(messages.size() - 1,
                                        -100000 - chatListView.getPaddingTop());
                            }
                            if (paused) {
                                scrollToTopOnResume = true;
                            }
                        }
                    });
                    presentFragment(fragment);
                } else if (id == attach_document) {
                    DocumentSelectActivity fragment = new DocumentSelectActivity();
                    fragment.setDelegate(new DocumentSelectActivity.DocumentSelectActivityDelegate() {
                        @Override
                        public void didSelectFile(DocumentSelectActivity activity, String path) {
                            activity.finishFragment();
                            SendMessagesHelper.prepareSendingDocument(path, path, dialog_id);
                        }

                        @Override
                        public void startDocumentSelectActivity() {
                            try {
                                Intent photoPickerIntent = new Intent(Intent.ACTION_PICK);
                                photoPickerIntent.setType("*/*");
                                startActivityForResult(photoPickerIntent, 21);
                            } catch (Exception e) {
                                FileLog.e("tmessages", e);
                            }
                        }
                    });
                    presentFragment(fragment);
                } else if (id == chat_menu_avatar) {
                    if (currentUser != null) {
                        Bundle args = new Bundle();
                        args.putInt("user_id", currentUser.id);
                        if (currentEncryptedChat != null) {
                            args.putLong("dialog_id", dialog_id);
                        }
                        presentFragment(new UserProfileActivity(args));
                    } else if (currentChat != null) {
                        if (info != null && info instanceof TLRPC.TL_chatParticipantsForbidden) {
                            return;
                        }
                        int count = currentChat.participants_count;
                        if (info != null) {
                            count = info.participants.size();
                        }
                        if (count == 0 || currentChat.left || currentChat instanceof TLRPC.TL_chatForbidden) {
                            return;
                        }
                        Bundle args = new Bundle();
                        args.putInt("chat_id", currentChat.id);
                        ChatProfileActivity fragment = new ChatProfileActivity(args);
                        fragment.setChatInfo(info);
                        presentFragment(fragment);
                    }
                } else if (id == copy) {
                    String str = "";
                    ArrayList<Integer> ids = new ArrayList<Integer>(selectedMessagesCanCopyIds.keySet());
                    if (currentEncryptedChat == null) {
                        Collections.sort(ids);
                    } else {
                        Collections.sort(ids, Collections.reverseOrder());
                    }
                    for (Integer messageId : ids) {
                        MessageObject messageObject = selectedMessagesCanCopyIds.get(messageId);
                        if (str.length() != 0) {
                            str += "\n";
                        }
                        if (messageObject.messageOwner.message != null) {
                            str += messageObject.messageOwner.message;
                        } else {
                            str += messageObject.messageText;
                        }
                    }
                    if (str.length() != 0) {
                        if (Build.VERSION.SDK_INT < 11) {
                            android.text.ClipboardManager clipboard = (android.text.ClipboardManager) ApplicationLoader.applicationContext
                                    .getSystemService(Context.CLIPBOARD_SERVICE);
                            clipboard.setText(str);
                        } else {
                            android.content.ClipboardManager clipboard = (android.content.ClipboardManager) ApplicationLoader.applicationContext
                                    .getSystemService(Context.CLIPBOARD_SERVICE);
                            android.content.ClipData clip = android.content.ClipData.newPlainText("label", str);
                            clipboard.setPrimaryClip(clip);
                        }
                    }
                    selectedMessagesIds.clear();
                    selectedMessagesCanCopyIds.clear();
                    actionBarLayer.hideActionMode();
                    updateVisibleRows();
                } else if (id == delete) {
                    ArrayList<Integer> ids = new ArrayList<Integer>(selectedMessagesIds.keySet());
                    ArrayList<Long> random_ids = null;
                    if (currentEncryptedChat != null) {
                        random_ids = new ArrayList<Long>();
                        for (HashMap.Entry<Integer, MessageObject> entry : selectedMessagesIds.entrySet()) {
                            MessageObject msg = entry.getValue();
                            if (msg.messageOwner.random_id != 0 && msg.type != 10) {
                                random_ids.add(msg.messageOwner.random_id);
                            }
                        }
                    }
                    //MessagesController.getInstance().deleteMessages(ids, random_ids, currentEncryptedChat);
                    //TODO qui utilizzo un mio metodo per cancellare i messaggi, cosi' prima mostro un alert
                    deleteMessages(ids, random_ids, currentEncryptedChat);
                    actionBarLayer.hideActionMode();
                } else if (id == forward) {
                    Bundle args = new Bundle();
                    args.putBoolean("onlySelect", true);
                    args.putBoolean("serverOnly", true);
                    args.putString("selectAlertString",
                            LocaleController.getString("ForwardMessagesTo", R.string.ForwardMessagesTo));
                    args.putString("selectAlertStringGroup", LocaleController
                            .getString("ForwardMessagesToGroup", R.string.ForwardMessagesToGroup));
                    MessagesActivity fragment = new MessagesActivity(args);
                    fragment.setDelegate(ChatActivity.this);
                    presentFragment(fragment);
                }
            }
        });

        updateSubtitle();

        if (currentEncryptedChat != null) {
            actionBarLayer.setTitleIcon(R.drawable.ic_lock_white, AndroidUtilities.dp(4));
        } else if (currentChat != null && currentChat.id < 0) {
            actionBarLayer.setTitleIcon(R.drawable.broadcast2, AndroidUtilities.dp(4));
        }

        ActionBarMenu menu = actionBarLayer.createMenu();

        if (currentEncryptedChat != null) {
            timeItem = menu.addItemResource(chat_enc_timer, R.layout.chat_header_enc_layout);
        }

        //TODO aggiungo il pulsante di ricerca
        item_search = menu.addItem(chat_menu_search, R.drawable.ic_ab_search);
        item_search.setIsSearchField(true)
                .setActionBarMenuItemSearchListener(new ActionBarMenuItem.ActionBarMenuItemSearchListener() {
                    @Override
                    public void onSearchExpand() {
                        searching = true;
                    }

                    @Override
                    public void onSearchCollapse() {
                        searching = false;
                        //MessagesController.getInstance().loadMessages(dialog_id, 0, 20, maxMessageId, !cacheEndReaced, minDate, classGuid, false, false);
                        //NotificationCenter.getInstance().postNotificationName(dialogsNeedReload);

                    }

                    @Override
                    public void onTextChanged(final EditText editText) {
                        editText.requestFocus();
                        editText.setOnKeyListener(new View.OnKeyListener() {

                            public boolean onKey(View v, int keyCode, KeyEvent event) {
                                boolean result = false;
                                // se l'evento e' un "tasto premuto" sul tasto enter
                                if ((event.getAction() == KeyEvent.ACTION_DOWN)
                                        && (keyCode == KeyEvent.KEYCODE_ENTER)) {

                                    //fai azione
                                    if (!editText.getText().toString().equals("")) {
                                        searchMessages(dialog_id, editText.getText().toString(),
                                                new FutureSearch());
                                        try {
                                            presentFragment(new SearchResultsActivity(
                                                    doSearchAndBlock(dialog_id, editText.getText().toString()),
                                                    getArguments()));
                                        } catch (ExecutionException e) {
                                            e.printStackTrace();
                                        } catch (InterruptedException e) {
                                            e.printStackTrace();
                                        } catch (NullPointerException e) {
                                            Log.e("xela92",
                                                    "NullPointerException. Forse la connessione di rete e' assente? La ricerca  stata annullata. ");
                                            e.printStackTrace();
                                        }
                                    }
                                    result = true;
                                }
                                return result;
                            }
                        });
                    }

                });

        ActionBarMenuItem item = menu.addItem(chat_menu_attach, R.drawable.ic_ab_attach);
        item.addSubItem(attach_photo, LocaleController.getString("ChatTakePhoto", R.string.ChatTakePhoto),
                R.drawable.ic_attach_photo);
        item.addSubItem(attach_gallery, LocaleController.getString("ChatGallery", R.string.ChatGallery),
                R.drawable.ic_attach_gallery);
        item.addSubItem(attach_video, LocaleController.getString("ChatVideo", R.string.ChatVideo),
                R.drawable.ic_attach_video);
        item.addSubItem(attach_document, LocaleController.getString("ChatDocument", R.string.ChatDocument),
                R.drawable.ic_ab_doc);
        item.addSubItem(attach_location, LocaleController.getString("ChatLocation", R.string.ChatLocation),
                R.drawable.ic_attach_location);
        menuItem = item;

        actionModeViews.clear();

        final ActionBarMenu actionMode = actionBarLayer.createActionMode();
        actionModeViews.add(actionMode.addItem(-2, R.drawable.ic_ab_done_gray, R.drawable.bar_selector_mode));

        FrameLayout layout = new FrameLayout(actionMode.getContext());
        layout.setBackgroundColor(0xffe5e5e5);
        actionMode.addView(layout);
        LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) layout.getLayoutParams();
        layoutParams.width = AndroidUtilities.dp(1);
        layoutParams.height = LinearLayout.LayoutParams.MATCH_PARENT;
        layoutParams.topMargin = AndroidUtilities.dp(12);
        layoutParams.bottomMargin = AndroidUtilities.dp(12);
        layoutParams.gravity = Gravity.CENTER_VERTICAL;
        layout.setLayoutParams(layoutParams);
        actionModeViews.add(layout);

        selectedMessagesCountTextView = new TextView(actionMode.getContext());
        selectedMessagesCountTextView.setTextSize(18);
        selectedMessagesCountTextView.setTextColor(0xff000000);
        selectedMessagesCountTextView.setSingleLine(true);
        selectedMessagesCountTextView.setLines(1);
        selectedMessagesCountTextView.setEllipsize(TextUtils.TruncateAt.END);
        selectedMessagesCountTextView.setPadding(AndroidUtilities.dp(11), 0, 0, 0);
        selectedMessagesCountTextView.setGravity(Gravity.CENTER_VERTICAL);
        selectedMessagesCountTextView.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                return true;
            }
        });
        actionMode.addView(selectedMessagesCountTextView);
        layoutParams = (LinearLayout.LayoutParams) selectedMessagesCountTextView.getLayoutParams();
        layoutParams.weight = 1;
        layoutParams.width = 0;
        layoutParams.height = LinearLayout.LayoutParams.MATCH_PARENT;
        selectedMessagesCountTextView.setLayoutParams(layoutParams);

        if (currentEncryptedChat == null) {
            actionModeViews
                    .add(actionMode.addItem(copy, R.drawable.ic_ab_fwd_copy, R.drawable.bar_selector_mode));
            actionModeViews.add(
                    actionMode.addItem(forward, R.drawable.ic_ab_fwd_forward, R.drawable.bar_selector_mode));
            actionModeViews
                    .add(actionMode.addItem(delete, R.drawable.ic_ab_fwd_delete, R.drawable.bar_selector_mode));
        } else {
            actionModeViews
                    .add(actionMode.addItem(copy, R.drawable.ic_ab_fwd_copy, R.drawable.bar_selector_mode));
            actionModeViews
                    .add(actionMode.addItem(delete, R.drawable.ic_ab_fwd_delete, R.drawable.bar_selector_mode));
        }
        actionMode.getItem(copy)
                .setVisibility(selectedMessagesCanCopyIds.size() != 0 ? View.VISIBLE : View.GONE);

        View avatarLayout = menu.addItemResource(chat_menu_avatar, R.layout.chat_header_layout);
        avatarImageView = (BackupImageView) avatarLayout.findViewById(R.id.chat_avatar_image);
        avatarImageView.processDetach = false;
        checkActionBarMenu();

        fragmentView = inflater.inflate(R.layout.chat_layout, container, false);

        View contentView = fragmentView.findViewById(R.id.chat_layout);
        TextView emptyView = (TextView) fragmentView.findViewById(R.id.searchEmptyView);
        emptyViewContainer = fragmentView.findViewById(R.id.empty_view);
        emptyViewContainer.setVisibility(View.GONE);
        emptyViewContainer.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                return true;
            }
        });
        emptyView.setText(LocaleController.getString("NoMessages", R.string.NoMessages));
        chatListView = (LayoutListView) fragmentView.findViewById(R.id.chat_list_view);
        chatListView.setAdapter(chatAdapter = new ChatAdapter(getParentActivity()));
        topPanel = fragmentView.findViewById(R.id.top_panel);
        topPlaneClose = (ImageView) fragmentView.findViewById(R.id.top_plane_close);
        topPanelText = (TextView) fragmentView.findViewById(R.id.top_panel_text);
        bottomOverlay = fragmentView.findViewById(R.id.bottom_overlay);
        bottomOverlayText = (TextView) fragmentView.findViewById(R.id.bottom_overlay_text);
        bottomOverlayChat = fragmentView.findViewById(R.id.bottom_overlay_chat);
        progressView = fragmentView.findViewById(R.id.progressLayout);
        pagedownButton = fragmentView.findViewById(R.id.pagedown_button);
        pagedownButton.setVisibility(View.GONE);

        View progressViewInner = progressView.findViewById(R.id.progressLayoutInner);

        updateContactStatus();

        SharedPreferences preferences = ApplicationLoader.applicationContext.getSharedPreferences("mainconfig",
                Activity.MODE_PRIVATE);
        int selectedBackground = preferences.getInt("selectedBackground", 1000001);
        int selectedColor = preferences.getInt("selectedColor", 0);
        if (selectedColor != 0) {
            contentView.setBackgroundColor(selectedColor);
            chatListView.setCacheColorHint(selectedColor);
        } else {
            chatListView.setCacheColorHint(0);
            try {
                if (selectedBackground == 1000001) {
                    ((SizeNotifierRelativeLayout) contentView).setBackgroundImage(R.drawable.background_hd);
                } else {
                    File toFile = new File(ApplicationLoader.applicationContext.getFilesDir(), "wallpaper.jpg");
                    if (toFile.exists()) {
                        if (ApplicationLoader.cachedWallpaper != null) {
                            ((SizeNotifierRelativeLayout) contentView)
                                    .setBackgroundImage(ApplicationLoader.cachedWallpaper);
                        } else {
                            Drawable drawable = Drawable.createFromPath(toFile.getAbsolutePath());
                            if (drawable != null) {
                                ((SizeNotifierRelativeLayout) contentView).setBackgroundImage(drawable);
                                ApplicationLoader.cachedWallpaper = drawable;
                            } else {
                                contentView.setBackgroundColor(-2693905);
                                chatListView.setCacheColorHint(-2693905);
                            }
                        }
                        isCustomTheme = true;
                    } else {
                        ((SizeNotifierRelativeLayout) contentView).setBackgroundImage(R.drawable.background_hd);
                    }
                }
            } catch (Exception e) {
                contentView.setBackgroundColor(-2693905);
                chatListView.setCacheColorHint(-2693905);
                FileLog.e("tmessages", e);
            }
        }

        if (currentEncryptedChat != null) {
            emptyView.setVisibility(View.GONE);
            View secretChatPlaceholder = contentView.findViewById(R.id.secret_placeholder);
            secretChatPlaceholder.setVisibility(View.VISIBLE);
            if (isCustomTheme) {
                secretChatPlaceholder.setBackgroundResource(R.drawable.system_black);
            } else {
                secretChatPlaceholder.setBackgroundResource(R.drawable.system_blue);
            }
            secretViewStatusTextView = (TextView) contentView.findViewById(R.id.invite_text);
            secretChatPlaceholder.setPadding(AndroidUtilities.dp(16), AndroidUtilities.dp(12),
                    AndroidUtilities.dp(16), AndroidUtilities.dp(12));

            View v = contentView.findViewById(R.id.secret_placeholder);
            v.setVisibility(View.VISIBLE);

            if (currentEncryptedChat.admin_id == UserConfig.getClientUserId()) {
                if (currentUser.first_name.length() > 0) {
                    secretViewStatusTextView
                            .setText(LocaleController.formatString("EncryptedPlaceholderTitleOutgoing",
                                    R.string.EncryptedPlaceholderTitleOutgoing, currentUser.first_name));
                } else {
                    secretViewStatusTextView
                            .setText(LocaleController.formatString("EncryptedPlaceholderTitleOutgoing",
                                    R.string.EncryptedPlaceholderTitleOutgoing, currentUser.last_name));
                }
            } else {
                if (currentUser.first_name.length() > 0) {
                    secretViewStatusTextView
                            .setText(LocaleController.formatString("EncryptedPlaceholderTitleIncoming",
                                    R.string.EncryptedPlaceholderTitleIncoming, currentUser.first_name));
                } else {
                    secretViewStatusTextView
                            .setText(LocaleController.formatString("EncryptedPlaceholderTitleIncoming",
                                    R.string.EncryptedPlaceholderTitleIncoming, currentUser.last_name));
                }
            }

            updateSecretStatus();
        }

        if (isCustomTheme) {
            progressViewInner.setBackgroundResource(R.drawable.system_loader2);
            emptyView.setBackgroundResource(R.drawable.system_black);
        } else {
            progressViewInner.setBackgroundResource(R.drawable.system_loader1);
            emptyView.setBackgroundResource(R.drawable.system_blue);
        }
        emptyView.setPadding(AndroidUtilities.dp(7), AndroidUtilities.dp(1), AndroidUtilities.dp(7),
                AndroidUtilities.dp(1));

        if (currentUser != null && (currentUser.id / 1000 == 333 || currentUser.id % 1000 == 0)) {
            emptyView.setText(LocaleController.getString("GotAQuestion", R.string.GotAQuestion));
        }

        chatListView.setOnItemLongClickListener(onItemLongClickListener);
        chatListView.setOnItemClickListener(onItemClickListener);

        final Rect scrollRect = new Rect();

        chatListView.setOnInterceptTouchEventListener(new LayoutListView.OnInterceptTouchEventListener() {
            @Override
            public boolean onInterceptTouchEvent(MotionEvent event) {
                if (actionBarLayer.isActionModeShowed()) {
                    return false;
                }
                if (event.getAction() == MotionEvent.ACTION_DOWN) {
                    int x = (int) event.getX();
                    int y = (int) event.getY();
                    int count = chatListView.getChildCount();
                    Rect rect = new Rect();
                    for (int a = 0; a < count; a++) {
                        View view = chatListView.getChildAt(a);
                        int top = view.getTop();
                        int bottom = view.getBottom();
                        view.getLocalVisibleRect(rect);
                        if (top > y || bottom < y) {
                            continue;
                        }
                        if (!(view instanceof ChatMediaCell)) {
                            break;
                        }
                        final ChatMediaCell cell = (ChatMediaCell) view;
                        final MessageObject messageObject = cell.getMessageObject();
                        if (messageObject == null || !messageObject.isSecretPhoto()
                                || !cell.getPhotoImage().isInsideImage(x, y - top)) {
                            break;
                        }
                        File file = FileLoader.getPathToMessage(messageObject.messageOwner);
                        if (!file.exists()) {
                            break;
                        }
                        startX = x;
                        startY = y;
                        chatListView.setOnItemClickListener(null);
                        openSecretPhotoRunnable = new Runnable() {
                            @Override
                            public void run() {
                                if (openSecretPhotoRunnable == null) {
                                    return;
                                }
                                chatListView.requestDisallowInterceptTouchEvent(true);
                                chatListView.setOnItemLongClickListener(null);
                                chatListView.setLongClickable(false);
                                openSecretPhotoRunnable = null;
                                if (sendSecretMessageRead(messageObject)) {
                                    cell.invalidate();
                                }
                                SecretPhotoViewer.getInstance().setParentActivity(getParentActivity());
                                SecretPhotoViewer.getInstance().openPhoto(messageObject);
                            }
                        };
                        AndroidUtilities.RunOnUIThread(openSecretPhotoRunnable, 100);
                        return true;
                    }
                }
                return false;
            }
        });

        chatListView.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                if (openSecretPhotoRunnable != null || SecretPhotoViewer.getInstance().isVisible()) {
                    if (event.getAction() == MotionEvent.ACTION_UP
                            || event.getAction() == MotionEvent.ACTION_CANCEL
                            || event.getAction() == MotionEvent.ACTION_POINTER_UP) {
                        AndroidUtilities.RunOnUIThread(new Runnable() {
                            @Override
                            public void run() {
                                chatListView.setOnItemClickListener(onItemClickListener);
                            }
                        }, 150);
                        if (openSecretPhotoRunnable != null) {
                            AndroidUtilities.CancelRunOnUIThread(openSecretPhotoRunnable);
                            openSecretPhotoRunnable = null;
                            try {
                                Toast.makeText(v.getContext(),
                                        LocaleController.getString("PhotoTip", R.string.PhotoTip),
                                        Toast.LENGTH_SHORT).show();
                            } catch (Exception e) {
                                FileLog.e("tmessages", e);
                            }
                        } else {
                            if (SecretPhotoViewer.getInstance().isVisible()) {
                                AndroidUtilities.RunOnUIThread(new Runnable() {
                                    @Override
                                    public void run() {
                                        chatListView.setOnItemLongClickListener(onItemLongClickListener);
                                        chatListView.setLongClickable(true);
                                    }
                                });
                                SecretPhotoViewer.getInstance().closePhoto();
                            }
                        }
                    } else if (event.getAction() != MotionEvent.ACTION_DOWN) {
                        if (SecretPhotoViewer.getInstance().isVisible()) {
                            return true;
                        } else if (openSecretPhotoRunnable != null) {
                            if (event.getAction() == MotionEvent.ACTION_MOVE) {
                                if (Math.hypot(startX - event.getX(), startY - event.getY()) > AndroidUtilities
                                        .dp(5)) {
                                    AndroidUtilities.CancelRunOnUIThread(openSecretPhotoRunnable);
                                    openSecretPhotoRunnable = null;
                                }
                            } else {
                                AndroidUtilities.CancelRunOnUIThread(openSecretPhotoRunnable);
                                openSecretPhotoRunnable = null;
                            }
                        }
                    }
                }
                return false;
            }
        });

        chatListView.setOnScrollListener(new AbsListView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(AbsListView absListView, int i) {

            }

            @Override
            public void onScroll(AbsListView absListView, int firstVisibleItem, int visibleItemCount,
                    int totalItemCount) {
                if (visibleItemCount > 0) {
                    if (firstVisibleItem <= 10) {
                        if (!endReached && !loading) {
                            if (messagesByDays.size() != 0) {
                                MessagesController.getInstance().loadMessages(dialog_id, 20, maxMessageId,
                                        !cacheEndReaced, minDate, classGuid, false, false, null);
                            } else {
                                MessagesController.getInstance().loadMessages(dialog_id, 20, 0, !cacheEndReaced,
                                        minDate, classGuid, false, false, null);
                            }
                            loading = true;
                        }
                    }
                    if (firstVisibleItem + visibleItemCount >= totalItemCount - 6) {
                        if (!unread_end_reached && !loadingForward) {
                            MessagesController.getInstance().loadMessages(dialog_id, 20, minMessageId, true,
                                    maxDate, classGuid, false, true, null);
                            loadingForward = true;
                        }
                    }
                    if (firstVisibleItem + visibleItemCount == totalItemCount && unread_end_reached) {
                        showPagedownButton(false, true);
                    }
                }
                for (int a = 0; a < visibleItemCount; a++) {
                    View view = absListView.getChildAt(a);
                    if (view instanceof ChatMessageCell) {
                        ChatMessageCell messageCell = (ChatMessageCell) view;
                        messageCell.getLocalVisibleRect(scrollRect);
                        messageCell.setVisiblePart(scrollRect.top, scrollRect.bottom - scrollRect.top);
                    }
                }
            }
        });

        bottomOverlayChatText = (TextView) fragmentView.findViewById(R.id.bottom_overlay_chat_text);
        TextView textView = (TextView) fragmentView.findViewById(R.id.secret_title);
        textView.setText(
                LocaleController.getString("EncryptedDescriptionTitle", R.string.EncryptedDescriptionTitle));
        textView = (TextView) fragmentView.findViewById(R.id.secret_description1);
        textView.setText(LocaleController.getString("EncryptedDescription1", R.string.EncryptedDescription1));
        textView = (TextView) fragmentView.findViewById(R.id.secret_description2);
        textView.setText(LocaleController.getString("EncryptedDescription2", R.string.EncryptedDescription2));
        textView = (TextView) fragmentView.findViewById(R.id.secret_description3);
        textView.setText(LocaleController.getString("EncryptedDescription3", R.string.EncryptedDescription3));
        textView = (TextView) fragmentView.findViewById(R.id.secret_description4);
        textView.setText(LocaleController.getString("EncryptedDescription4", R.string.EncryptedDescription4));

        if (loading && messages.isEmpty()) {
            progressView.setVisibility(View.VISIBLE);
            chatListView.setEmptyView(null);
        } else {
            progressView.setVisibility(View.GONE);
            chatListView.setEmptyView(emptyViewContainer);
        }

        pagedownButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                scrollToLastMessage();
            }
        });

        bottomOverlayChat.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (getParentActivity() == null) {
                    return;
                }
                AlertDialog.Builder builder = new AlertDialog.Builder(getParentActivity());
                builder.setTitle(LocaleController.getString("AppName", R.string.AppName));
                if (currentUser != null && userBlocked) {
                    builder.setMessage(LocaleController.getString("AreYouSureUnblockContact",
                            R.string.AreYouSureUnblockContact));
                    builder.setPositiveButton(LocaleController.getString("OK", R.string.OK),
                            new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialogInterface, int i) {
                                    MessagesController.getInstance().unblockUser(currentUser.id);
                                }
                            });
                } else {
                    builder.setMessage(LocaleController.getString("AreYouSureDeleteThisChat",
                            R.string.AreYouSureDeleteThisChat));
                    builder.setPositiveButton(LocaleController.getString("OK", R.string.OK),
                            new DialogInterface.OnClickListener() {
                                @Override
                                public void onClick(DialogInterface dialogInterface, int i) {
                                    MessagesController.getInstance().deleteDialog(dialog_id, 0, false);
                                    finishFragment();
                                }
                            });
                }
                builder.setNegativeButton(LocaleController.getString("Cancel", R.string.Cancel), null);
                showAlertDialog(builder);
            }
        });

        updateBottomOverlay();

        chatActivityEnterView.setContainerView(getParentActivity(), fragmentView);
    } else {
        ViewGroup parent = (ViewGroup) fragmentView.getParent();
        if (parent != null) {
            parent.removeView(fragmentView);
        }
    }
    return fragmentView;
}