[android-developers] Re: Show dialog on creation - question?

2009-02-22 Thread Evgeny V 
Hi Dianne!
Thanks you for response!

 Can you suggest how can I implement so simple scenario:
-Activity started - the user already got the screen.
-Immediately after activity UI dispalyed I need to start update
process indicated by progress dialog

I tried to impelement onPrepareDialog, onStart, and onPostCreated. Both
happens before the actually activity displayed and as result the progress
dialog is invisilible. I need something like onAfterActivityDisplayed( )
Event which happenning after onCreateDialog( ).

Thanks,
Evgeny

On Wed, Feb 18, 2009 at 1:26 AM, Dianne Hackborn hack...@android.comwrote:

 Dialogs are not blocking.  You can't stop things from continuing execution
 while displaying the dialog.


 On Fri, Feb 13, 2009 at 3:31 PM, EvgenyV evgen...@gmail.com wrote:


 Hi!
 I'm trying to show dialog OK/Cancel and then continue construction
 after user closed the dialog.
 Unfortunately the dialog get visibility only AFTER the creation of
 myclass was completed.
 In my example Run( ) method will never run.

 There is code:

 public class MyClass extends Activity
 {
 private _boolFlag = false;

 @Override
public void onCreate(Bundle savedInstanceState) {
try {

super.onCreate(savedInstanceState);
some code...
showDialog(Dialog.BUTTON2);
if(_boolFlag)
 Run().// never run
}
   }


@Override
protected Dialog onCreateDialog(int id)
{
switch (id)
{
case Dialog.BUTTON2:
return  new AlertDialog.Builder(this)
.setIcon(R.drawable.files_down_32)
.setTitle(title)
.setPositiveButton(Ok, new
 DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
 whichButton) {
_boolFlag = true;
}
}).create();
}
return null;
}

 private void Run()
 {

 }

 }

 What can I do except to move the dialog to the caller activity?

 Thanks in advance,
 Evgeny




 --
 Dianne Hackborn
 Android framework engineer
 hack...@android.com

 Note: please don't send private questions to me, as I don't have time to
 provide private support.  All such questions should be posted on public
 forums, where I and others can see and answer them.



 


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[android-developers] Re: Show dialog on creation - question?

2009-02-17 Thread Evgeny V 
Yes, I know. I actually did it and don't like it.
What about incapsulation?
I mean in this case parent class will keep and analize some specifed info
about its child.

Thanks,
Evgeny




On Mon, Feb 16, 2009 at 3:18 PM, Stoyan Damov stoyan.da...@gmail.comwrote:


 How about you show the dialog *before* you start the activity?

 On Mon, Feb 16, 2009 at 2:10 PM, Evgeny V evgen...@gmail.com wrote:
  Any suggestions on it?
 
  Thanks,
  Evgeny
 
  On Sat, Feb 14, 2009 at 1:31 AM, EvgenyV evgen...@gmail.com wrote:
 
  Hi!
  I'm trying to show dialog OK/Cancel and then continue construction
  after user closed the dialog.
  Unfortunately the dialog get visibility only AFTER the creation of
  myclass was completed.
  In my example Run( ) method will never run.
 
  There is code:
 
  public class MyClass extends Activity
  {
  private _boolFlag = false;
 
  @Override
 public void onCreate(Bundle savedInstanceState) {
 try {
 
 super.onCreate(savedInstanceState);
 some code...
 showDialog(Dialog.BUTTON2);
 if(_boolFlag)
  Run().// never run
 }
}
 
 
 @Override
 protected Dialog onCreateDialog(int id)
 {
 switch (id)
 {
 case Dialog.BUTTON2:
 return  new AlertDialog.Builder(this)
 .setIcon(R.drawable.files_down_32)
 .setTitle(title)
 .setPositiveButton(Ok, new
  DialogInterface.OnClickListener() {
 public void onClick(DialogInterface dialog, int
  whichButton) {
 _boolFlag = true;
 }
 }).create();
 }
 return null;
 }
 
  private void Run()
  {
 
  }
 
  }
 
  What can I do except to move the dialog to the caller activity?
 
  Thanks in advance,
  Evgeny 
 

 


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[android-developers] Re: Show dialog on creation - question?

2009-02-17 Thread Dianne Hackborn 
Dialogs are not blocking.  You can't stop things from continuing execution
while displaying the dialog.

On Fri, Feb 13, 2009 at 3:31 PM, EvgenyV evgen...@gmail.com wrote:


 Hi!
 I'm trying to show dialog OK/Cancel and then continue construction
 after user closed the dialog.
 Unfortunately the dialog get visibility only AFTER the creation of
 myclass was completed.
 In my example Run( ) method will never run.

 There is code:

 public class MyClass extends Activity
 {
 private _boolFlag = false;

 @Override
public void onCreate(Bundle savedInstanceState) {
try {

super.onCreate(savedInstanceState);
some code...
showDialog(Dialog.BUTTON2);
if(_boolFlag)
 Run().// never run
}
   }


@Override
protected Dialog onCreateDialog(int id)
{
switch (id)
{
case Dialog.BUTTON2:
return  new AlertDialog.Builder(this)
.setIcon(R.drawable.files_down_32)
.setTitle(title)
.setPositiveButton(Ok, new
 DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
 whichButton) {
_boolFlag = true;
}
}).create();
}
return null;
}

 private void Run()
 {

 }

 }

 What can I do except to move the dialog to the caller activity?

 Thanks in advance,
 Evgeny
 



-- 
Dianne Hackborn
Android framework engineer
hack...@android.com

Note: please don't send private questions to me, as I don't have time to
provide private support.  All such questions should be posted on public
forums, where I and others can see and answer them.

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To unsubscribe from this group, send email to
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[android-developers] Re: Show dialog on creation - question?

2009-02-16 Thread Evgeny V 
Any suggestions on it?

Thanks,
Evgeny

On Sat, Feb 14, 2009 at 1:31 AM, EvgenyV evgen...@gmail.com wrote:


 Hi!
 I'm trying to show dialog OK/Cancel and then continue construction
 after user closed the dialog.
 Unfortunately the dialog get visibility only AFTER the creation of
 myclass was completed.
 In my example Run( ) method will never run.

 There is code:

 public class MyClass extends Activity
 {
 private _boolFlag = false;

 @Override
public void onCreate(Bundle savedInstanceState) {
try {

super.onCreate(savedInstanceState);
some code...
showDialog(Dialog.BUTTON2);
if(_boolFlag)
 Run().// never run
}
   }


@Override
protected Dialog onCreateDialog(int id)
{
switch (id)
{
case Dialog.BUTTON2:
return  new AlertDialog.Builder(this)
.setIcon(R.drawable.files_down_32)
.setTitle(title)
.setPositiveButton(Ok, new
 DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
 whichButton) {
_boolFlag = true;
}
}).create();
}
return null;
}

 private void Run()
 {

 }

 }

 What can I do except to move the dialog to the caller activity?

 Thanks in advance,
 Evgeny
 


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[android-developers] Re: Show dialog on creation - question?

2009-02-16 Thread Stoyan Damov 

How about you show the dialog *before* you start the activity?

On Mon, Feb 16, 2009 at 2:10 PM, Evgeny V evgen...@gmail.com wrote:
 Any suggestions on it?

 Thanks,
 Evgeny

 On Sat, Feb 14, 2009 at 1:31 AM, EvgenyV evgen...@gmail.com wrote:

 Hi!
 I'm trying to show dialog OK/Cancel and then continue construction
 after user closed the dialog.
 Unfortunately the dialog get visibility only AFTER the creation of
 myclass was completed.
 In my example Run( ) method will never run.

 There is code:

 public class MyClass extends Activity
 {
 private _boolFlag = false;

 @Override
public void onCreate(Bundle savedInstanceState) {
try {

super.onCreate(savedInstanceState);
some code...
showDialog(Dialog.BUTTON2);
if(_boolFlag)
 Run().// never run
}
   }


@Override
protected Dialog onCreateDialog(int id)
{
switch (id)
{
case Dialog.BUTTON2:
return  new AlertDialog.Builder(this)
.setIcon(R.drawable.files_down_32)
.setTitle(title)
.setPositiveButton(Ok, new
 DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int
 whichButton) {
_boolFlag = true;
}
}).create();
}
return null;
}

 private void Run()
 {

 }

 }

 What can I do except to move the dialog to the caller activity?

 Thanks in advance,
 Evgeny 


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