That's absolutely right, but in my case I was looking for performing onClick event because I didn't had access to save() method, that was initially the only solution . Thank you all for you advices I really appreciate it.
Best regards. On 25 fév, 18:05, Robert Green <[email protected]> wrote: > Let me just say that as someone with a lot of UI development > experience (in Android, SWT and Swing anyways), if you're looking to > programmatically push controls, your design is most likely wrong. > > I have developed maybe 50-100 screens of GUIs and have never needed > that functionality. Consider this - you have a button that has some > anonymous inner class action handler. Normal, right? > > So here's my save button code: > > Button saveButton = (Button) findViewById(R.id.save_button); > saveButton.setOnClickListener(new OnClickListener() { > public void onClick(View v) { > dataMgr.setUserName(userNumber, > nameEdit.getText().toString().trim()); > finish(); > } > }); > > Let's say we wanted the app to programmatically "press" that button. > How do I do it? Answer: That right there is a fundamentally wrong way > to look at it. We don't need to "press" it, we need to refactor it. > > Consider adding this private method: > private void save() { > dataMgr.setUserName(userNumber, > nameEdit.getText().toString().trim()); > finish(); > > } > > Now change the button to: > > Button saveButton = (Button) findViewById(R.id.save_button); > saveButton.setOnClickListener(new OnClickListener() { > public void onClick(View v) { > save(); > } > }); > > And when we want to "press" the button, instead, we just call save(). > > That can be applied to every situation in some form or another. You > should never have to fake input from the user and if you have critical > code that can only be called via a user input, your design is flawed > but you can usually fix it by moving that code out into private > methods. > > On Feb 25, 6:39 am, skink <[email protected]> wrote: > > > > > On Feb 25, 1:23 pm, Houcem Berrayana <[email protected]> > > wrote: > > > > Aaaaaah! so that's may be the reason. I am actually using a custom > > > build but we just modified some low level libraries. Any way thank you > > > very much for your help. > > > > On 25 fév, 12:23, skink <[email protected]> wrote: > > > > > On Feb 25, 11:41 am, Houcem Berrayana <[email protected]> > > > > wrote: > > > > > > I got always the same problem :( > > > > > I'll try to join my code. It's rises the exception when I click on the > > > > > button. > > > > > it runs just fine. > > > > > you probably have custom android build based on 1.5 and apparently > > > > something is broken, am i right? > > > > > pskink > > > see what's wrong in PhoneWindow.jawa line 553 > > > pskink -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
