Invalidate the previous screen

Similar Questions

• How to return to the previous screen on Pre apps? THETE´s no back button... just close the application and start over?

  for example with text messages once im in a conversation can how to return to the screen with all my converdations? It's the same with any of the apps, West no way to go back? should I always close the app and start again to go to the previous screen?

  You must not yet be aware of the gesture «back» It goes like this, the straight shot, left on the gesture area (the area below the screen, left and right of the Center button). You enter only at half way, and you can start on the right edge, or just left of the Center button.

  Become very familiar with this gesture he used all the time.

  There is also an option that you can activate by allowing a complete sweep in any direction will take you to the adjacent open card. I think that this gesture is set to off by default.

  Good luck.

  PS - In the application of Navigation of Sprint, I can't seem to leave the navigation once it starts. In other words, you must close the application and open again to define a new topic. I know two ways to issue the command to stop the navigation, but none of them work effectively.

  Message edited by Mrolesen on 21/06/2009 20:17

• pushed single screen several times on display battery but can not go back to the previous screen again by clicking on "back" to come to the first screen button

  Hi all

  There is a screen with meter as label, datefield and objectchoicefield in the menu drop down and add and go button, this screen is pushed repeatedly on display battery until the meter is new. But when I try to go back to the previous screen, there is problem normally by substituting the onClose() method you can pop current screen and can get the previous screen, using getActiveScreen() and then push it again if you do not override os onClose() automatically do it for you.

  But in above case when I click on the button "back" or screen previous override onclose and push, I see my first screen I wanted my current screen with the counter that is if active screen is having against label like new if I press the "back" button, it should display screen with the meter only eight and so on.

  Can someone please help me solve this problem.

  Thanks Peter for you answer, actually used function for pushscreen on stach display that was written by someone else, when I looked carefully there condtion as below,

  if (activeScreen != null) {
   Class screenClass =activeScreen.getClass();
      if (screen.getClass().equals(screenClass)) {
                      UiApplication.getUiApplication().popScreen(activeScreen);
      }
  }
  

  It's actually the previous screen of poping before push the screen from the class were same, just commented and everything works, even if you do not override onClose and press return, it will automatically displays the previous screen.

• How to navigate to the previous screen (as opposed to the previous page)?

  Hello

  I looked in the manual online where the back to the previous screen"" button. I can't find that, but I saw that "previous screen" is listed in the list of keyboard shortcuts. The keystrokes for this command are separate from those to go to the previous page. If I navigate to a page via a hyperlink, I want a sequence of button or the button to return to the page containing the link hypertext, not the previous page.

  Here are the shortcuts:

  Previous screen: PG. Prev or shift + enter

  Previous page: arrow left or Ctrl + PG. Prev

  So on page 41 in my document, I have a list of hyperlinks to the pages in the section. I click on one of the links and it takes me on page 77. Now, I want to go back to the list of topics, so I tried all four of the keyboard shortcuts, and they all were doing exactly the same thing: they all went to page 76. How can I navigate directly to the list on page 41?

  Application: Acrobat DC STD, bought in 2015.

  OS: Windows 10

  Thank you

  Joyce

  It's the "previous view":

  

• Cannot navigate back to the previous screen (screen cannot be closed with the ESC key)

  Hi all

  I create simple BB app with eclipse jde 4.6.1, here the code example.

  class myApplication extends UiApplication
  {
      // applicatione entry point
      public static void main(String[] args)
      {
          // create an instance of our app
          myApplication theApp = new myApplication();
          // "run" the app
          theApp.enterEventDispatcher();
      }
      // app constructor
      public myApplication()
      {
       myScreen screen = new myScreen();
          pushScreen(screen);
      }
  }
  

  where my screen is like this

  public class myScreen extends MainScreen implements ListFieldCallback {
  private Vector menu;
  private ListField menuList;
  private MenuItem menuItem = new MenuItem("Details",100,10){
  public void run(){
  int index = menuList.getSelectedIndex();
  if (index == 1){
  Dialog.alert("list  "+index+" selected");
  }
  }
  };
  public void drawListRow(ListField listField, Graphics graphics, int index,
  int y, int width) {
       ListField menulist = (ListField) listField;
       MenuRowManager rowManager = (MenuRowManager)menu.elementAt(index);
       rowManager.drawRow(graphics, 0, y, width, menulist.getRowHeight());
  }
  
  public myScreen(){
  super(DEFAULT_MENU|DEFAULT_CLOSE);
  setTitle(new LabelField("myScreen", LabelField.USE_ALL_WIDTH | DrawStyle.HCENTER));
  
  this.addMenuItem(menuItem);
  createListMenu();
  }
  
  public void createListMenu(){
  menu = new Vector();
  menuList = new ListField(){
  protected boolean keyChar(char key, int status, int time){
  if (key == Characters.ENTER){
  // open next window
  int index = getSelectedIndex();
  switch (index){
  case 0: //
  break;
  case 1: //
  break;
  case 2: //
  break;
  case 3: //
  break;
  default: // about
  break;
  }
  }
  return true;
  }
  };
  menuList.setCallback(this);
  menuList.setRowHeight(60);
  menuList.setBackground(BackgroundFactory.createSolidBackground(Color.BLACK));
  
  // first item
  BitmapField mIcon = new BitmapField(Bitmap.getBitmapResource("image1.png"));
  LabelField lblM = new LabelField ("First list item", DrawStyle.LEFT);
  lblM.setFont(Font.getDefault().derive(Font.BOLD));
  MenuRowManager menuM = new MenuRowManager();
  menuM.add(mIcon);
  menuM.add(lblM);
  menu.addElement(menuM);
  
  // 2nd item
  BitmapField tIcon = new BitmapField(Bitmap.getBitmapResource("image2.png"));
  LabelField lblT = new LabelField("Theater Near Me", DrawStyle.LEFT);
  lblT.setFont(Font.getDefault().derive(Font.BOLD));
  MenuRowManager menuT = new MenuRowManager();
  menuT.add(tIcon);
  menuT.add(lblT);
  menu.addElement(menuT);
  
  add(menuList);
  }
  
  }
  

  and the definition of menuRowManager is like that

  public class MenuRowManager extends Manager
  {
      public MenuRowManager()
      {
          super(0);
      }
  
      // Causes the fields within this row manager to be layed out then
      // painted.
      public void drawRow(Graphics g, int x, int y, int width, int height)
      {
          // Arrange the cell fields within this row manager.
          layout(width, height);
  
          // Place this row manager within its enclosing list.
          setPosition(x, y);
  
          // Apply a translating/clipping transformation to the graphics
          // context so that this row paints in the right area.
          g.pushRegion(getExtent());
  
          // Paint this manager's controlled fields.
          subpaint(g);
  
          g.setColor(0x00CACACA);
          g.drawLine(0, 0, getPreferredWidth(), 0);
          //g.drawLine(10, 0, 10, getPreferredHeight());
  
          // Restore the graphics context.
          g.popContext();
      }
  
      // Arranges this manager's controlled fields from left to right within
      // the enclosing table's columns.
      protected void sublayout(int width, int height)
      {
          // set the size and position of each field.
          int fontHeight = Font.getDefault().getHeight();
          int preferredWidth = getPreferredWidth();
  
          // start with the Bitmap Field of menu icon
          Field field = getField(0);
          layoutChild(field, 48, 48);
          setPositionChild(field, 0, 6);
  
          // set the menu title label field
          field = getField(1);
          layoutChild(field, preferredWidth - 16, fontHeight+1);
          setPositionChild(field, 55, 30-fontHeight/2);
  
          setExtent(preferredWidth, getPreferredHeight());
      }
  
      // The preferred width of a row is defined by the list renderer.
      public int getPreferredWidth()
      {
          return Graphics.getScreenWidth();
      }
  
      // The preferred height of a row is the "row height" as defined in the
      // enclosing list.
      public int getPreferredHeight()
      {
          return 60;
      }
  }
  

  the problem is, when the first screen showed (pushed), I cannot "navigate back (close) the screen with ESC, won't my code?" Am I missing something here?

  Thanks in advance

  You want to substitute keyChar() into your custom domain.

  Don't forget that you must re - delegate all keystrokes that you do not consume.

• How do I to the previous screen in android using phonegap and store data in ios

  Hello

  I use phone of gap technology, in android how previous screen.actually go, I used navigator.app.backHistory () orwindow.history.back () ' its fine for blackberry or ios .but does not not in android... Please suggest...

  Question 2) how to store data in ios?
  I used (window.localStorage, it works very well with android and blackberry not ios.why)
  Thank you

  Hello

  I think you'll have more chance of Phonegap Google Group for your Android questions as everyone is here to help specific BlackBerry.

  https://groups.Google.com/Forum/?fromgroups#! Forum/phonegap

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  My request is on the website below, please help!

  http://www.mediafire.com/?92uwo97zv7nrn97

  Thank you

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  Add you movieclip runtime as part of alignment with xml, while leaving the framework you need to remove all clips from there, because itz loading the runtime. I can do, but having a lot to do. so try hard I was sharp.

• How to pass the params to the screen following the previous screen in BBUI.js

  Hash or? query = params doesn't work

  How can I pass params to the next as query or #hash screen?

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  var query = 3333;
  

  Then on your page screen set the variable that you created to the value you want to pass before changing screens

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  bb.pushScreen('mypage.htm', 'mypagename');
  

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• Why menu back to the previous screen?

  Tried LLA curs OPS behavior in all applications.

  What version of ATV do you have? See identify your model of Apple TV - Apple Support so uncertain. You sig says Apple TV 2, but I suspect that you have ATV 4, the current model. If so, the Menu button normally you brings to the menu bar, then you swipe left/right on the remote control to reach the other forms in the application. If you don't see the menu bar, check your TV size setting.

• BlackBerry Smartphones BB9900 not receive calls and phone locked on the previous disconneted display screen

  When I press the phone icon in the previous screen "disconnected" appears. I can't access the keypad to make a call. I am also unable to receive calls (the telephone does not ring) even if I receive a text message indicating that I missed a call

  Always start with a battery pull when things do not work correctly with your phone.  Remove the battery while your phone is on, then replace it.

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• 29 Firefox "back" button will not return to the previous form

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  Firefox is standard installation of vanilla. All the other major browsers properly return to the previous screen. If this cannot be fixed, we will be forced to give up FIrefox and recommend our customers to 46 000 to switch to a different browser, especially when you use our Web site.

  To reproduce this problem, go to www.mybfl.com/search.php, get a book, when displayed, click on the "More info" button By clicking on the "back" button on Firefox illustrates the problem.

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• Return to the main screen

  Hello...

  I have 3 screens... when the user makes a click of a button in the screen has... I send screen b... and when the user to click a button in this screen I send to (C) of the screen

  Now I have to put a button on the screen that the user can return to the screen has... (home) if I use the 'back arrow' key of the device returns to the screen (B) and later has... So what can I do?

  The display "battery" is not strictly a battery. You can extract a screen that is not at the top. So to do what you want, when you tap the screen C, you could pierce the veil B backstage. However, users generally expect the 'return arrow' key (actually, the ESC key) to return to the previous screen. This regime would be in contradiction - when they pressed the screen C to ESCAPE, they want to go back to (which is what you want, but not typical for BB applications).

  If you want ESC to return to the screen B and have a separate on screen C button to return to the screen has, simply write the change listener for the pop key field (or close) the two C and B display C would need to have (or be able to find) a reference to screen B.

  Another approach is to have one screen and have three 'modes': A, B and c. when switching between modes, remove all fields and add the fields to the desired mode. ESC - unless override you the default behavior - would then always exit the application (since there is only one screen).

• How to add different Actions on different buttons. How to receive the first screen in a stack

  Got two problems I have to solve.

  Let's start with my first.

  Source:

  public class core extends MainScreen implements FieldChangeListener{
      public core()
      {
          super();
          try{
              setTitle("Mobile Inspection Manager");
              RichTextField MainMenu = new RichTextField("Main Menu",RichTextField.TEXT_ALIGN_HCENTER);
              FontFamily fof = FontFamily.forName("Times New Roman");
              Font fon = fof.getFont(Font.PLAIN, 32);
              MainMenu.setFont(fon);
              add(MainMenu);
              SeparatorField Sep = new SeparatorField();
              add(Sep);
              add(new RichTextField(""));
              ButtonField but1 = new ButtonField("Equipment", ButtonField.CONSUME_CLICK) ;
              but1.setMinimalWidth(360);
              but1.setPadding(7,0,7,0);
              add(but1);
              ButtonField but2 = new ButtonField("Messenger", ButtonField.CONSUME_CLICK) ;
              but2.setMinimalWidth(360);
              but2.setPadding(7,0,7,0);
              add(but2);
              ButtonField but3 = new ButtonField("Reports", ButtonField.CONSUME_CLICK) ;
              but3.setMinimalWidth(360);
              but3.setPadding(7,0,7,0);
              add(but3);
              ButtonField but4 = new ButtonField("Preferences", ButtonField.CONSUME_CLICK) ;
              but4.setMinimalWidth(360);
              but4.setPadding(7,0,7,0);
              add(but4);
              ButtonField but5 = new ButtonField("Update/Sync", ButtonField.CONSUME_CLICK) ;
              but5.setMinimalWidth(360);
              but5.setPadding(7,0,7,0);
              add(but5);
              ButtonField but6 = new ButtonField("About", ButtonField.CONSUME_CLICK) ;
              but6.setMinimalWidth(360);
              but6.setPadding(7,0,7,0);
              add(but6);
              ButtonField but7 = new ButtonField("Exit", ButtonField.CONSUME_CLICK) ;
              but7.setMinimalWidth(360);
              but7.setPadding(7,0,7,0);
              but7.setChangeListener(this);
              add(but7);
          }catch(Exception e){
  
          }
      }
      public boolean onClose()
      {
              Dialog.alert("Goodbye!");
              System.exit(0);
              return true;
      }
      public void fieldChanged(Field field, int context)
      {
          master.Application.closeApp();
      }
      public void InfoScreen(){
          MainScreen Version = new ui.about.version();
          master.Application.changeScreen(Version);
      }
  }
  

  I've defined several buttons for the main Menu.

  How can I add these buttons Actions?

  I added one already to the Exit button. We work.

  My first idea was to add a method to implement the InfoScreen.

  But I get a Java error.

  Browsing through the Internet I have not found a solution.

  I took most of the developer Sources.

  But I don't know what I should do now.

  How can I declare different Actions for different buttons?

  2. question.

  I am swaping with screens with the pushScreen command.

  Is there a way to return to the previous screens?

  1 Add this as a change listener to each button.  In your fieldChanged method, mount ButtonField field, extract label and branch code according to it.

  2. pop removes the screen from the top of the stack so underneath the screen becomes visible. Stack screen blackBerry is just that - a battery.

  By the way - are you sure that you have found the font Times New Roman family?  There is no such family on BlackBerry.  Extract his name by using fof.getName () and display it in, say, Dialog.info - you might be surprised.

• Previous screens Menu appearing after button click

  Hi people,

  Do not know how to solve this problem... I'm probably just not to consume an event somewhere.

  My application is a multi-screen application. The user navigates by selecting (especially) options menu or clicking / tapping on the ButtonField. I find that when a user clicks a button in the application that pushes a new screen in the stack of navigation (in his listener to change) the following happens:

  • The new screen is displayed
  • Menu of the previous screen is displayed immediately

  If the user cancels the incorrect menu... Then opens a new menu, then the appropriate menu appears.

  I Build menu on the fly by substituting the screen makeMenu method. I call super first, and then create my own menu items.

  Buttons just run a FieldChangeListener that grows the new screen in the navigation stack.

  This behavior occurs both on my BB 8350i physical device and in the BB Storm Simulator. I use the component package 4.7.0.

  How can I stop the previous screen menu to appear immediately after a button click event pushes a new screen?

  Thank you!

  Add CONSUME_CLICK in your ButtonField constructor style bits.

• in playbook how to manage go next and previous screen

  in my application, I have 3 or 4 screen now, I want to sail the next and previous screen using actionScript how do to this

  When I click a button it move to the next screen and this screen, I want to return to the previous screen

  I find the solution of navigation nexxt and previous screen

  Next and Previous can be achieved by using the addChild() and removeChild() method