Thanks Dianne, works well. On Nov 18, 12:45 pm, Dianne Hackborn <[email protected]> wrote: > That tells you about events being delivered to the specific view(s) you have > the listener attached to. You also need to look in the event to see if it > is an up or down. This only tells you about events when one of the views > has focus. > > > > > > On Wed, Nov 18, 2009 at 8:49 AM, Mark Wyszomierski <[email protected]> wrote: > > Hi, > > > If we need to check if a particular key was pressed, is this the > > correct way of doing it?: > > > public boolean onKey(View v, int keyCode, KeyEvent event) { > > if (keyCode == KeyEvent.KEYCODE_O) { > > alert("you pressed the 'o' key!"); > > } > > else if (keyCode == KeyEvent.KEYCODE_R) { > > alert("you pressed the 'r' key!"); > > } > > } > > > Thanks > > > On Nov 13, 1:03 pm, Dianne Hackborn <[email protected]> wrote: > > > The mapping tables are device-specific. > > > > On Fri, Nov 13, 2009 at 7:36 AM, Android_n00b <[email protected]> > > wrote: > > > > Hi Yi, > > > > > I am looking for the KeycodeLabels.h files in /android/frameworks/base/ > > > > libs/ui because that is where it is supposed to be, but I cannot find > > > > it. I see the KeyLayoutMap.h file but do not see the KeycodeLabels > > > > file. I am looking at online versions of the source code file > > > > structure and do not see it there either. What am I missing? > > > > > On Nov 11, 2:46 pm, Yi Sun <[email protected]> wrote: > > > > > The EventHub.cpp calls the KeyLayoutMap.cpp to cover the real scan > > code > > > > to > > > > > the Android internal keycode mapping. The internal key code mapping > > can > > > > be > > > > > found in KeycodeLabels.h and KeyEvent.java. > > > > > > On Wed, Nov 11, 2009 at 11:34 AM, Android_n00b <[email protected]> > > > > wrote: > > > > > > I would really appreciate a reply from someone at Google if nobody > > can > > > > > > answer this. I really need to know this to move ahead with my > > > > > > project. > > > > > > Thanks. > > > > > > > On Nov 11, 2:12 pm, Android_n00b <[email protected]> wrote: > > > > > > > Hi > > > > > > > I am writing a program which captures the keys pressed by user in > > > > > > > android and displays it in Ubuntu. According to what I read, > > > > Android's > > > > > > > input event device is structured around an interrupt or polling > > > > > > > routine that captures the device-specific scancode and converts > > it to > > > > > > > a standard form acceptable to Linux (as defined in input.h) > > before > > > > > > > passing it to the kernel with input_event(). There are the steps > > > > which > > > > > > > describe the translation from keyboard input to application > > action: > > > > > > > 1. Window manager reads key event from Linux keyboard driver. > > > > > > > 2. Window manager maps scancode to keycode. > > > > > > > 3. Window manager sends both the scancode and the keycode to the > > > > > > > application. > > > > > > > > Now in my application I have an EditText which returns the > > keycode of > > > > > > > any key which is pressed. So basically this is what I have: > > > > > > > public boolean onKey(View v, int keyCode, > > > > > > KeyEvent event) { > > > > > > > // TODO Auto-generated method > > stub > > > > > > > String a ="";a+=keyCode; > > > > > > > txt.setText(a); > > > > > > > > return false; > > > > > > > } > > > > > > > > Now I get this keycode value but it does not correspond to the > > > > > > > scancode value. For example, the keycode value for 'A' is 29 but > > the > > > > > > > scancode is 30. There is no correlation I can see between the > > input.h > > > > > > > scancodes and these keycodes either. My question is, I want to > > know > > > > > > > how step 2 (the mapping) above takes place. My applications aim > > is to > > > > > > > echo whatever I type on my android keyboard on my Ubuntu desktop > > (I > > > > > > > can connect between the 2 without a problem, so you don't have to > > > > > > > worry about that). Any help would be appreciated, as I have > > looked > > > > > > > online for quite a bit. > > > > > > > -- > > > > > > 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]<android-developers%2Bunsubs > > > > > > [email protected]><android-developers%2Bunsubs > > [email protected]> > > > > <android-developers%[email protected]<android-developers%252Bu > > > > [email protected]><android-developers%252Bu > > [email protected]> > > > > > > > For more options, visit this group at > > > > > >http://groups.google.com/group/android-developers?hl=en > > > > > > -- > > > > > Android-x86http://www.android-x86.org > > > > > -- > > > > 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]<android-developers%2Bunsubs > > > > [email protected]><android-developers%2Bunsubs > > [email protected]> > > > > For more options, visit this group at > > > >http://groups.google.com/group/android-developers?hl=en > > > > -- > > > Dianne Hackborn > > > Android framework engineer > > > [email protected] > > > > Note: please don't send private questions to me, as I don't have time to > > > provide private support, and so won't reply to such e-mails. All such > > > questions should be posted on public forums, where I and others can see > > and > > > answer them. > > > -- > > 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]<android-developers%2Bunsubs > > [email protected]> > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Dianne Hackborn > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them.
-- 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
