Using a card reader for a POS system that will be hooked into an android device. It seems to disable the android software keyboard while it is plugged in.
Is there a way to define whether or not to disable/enable the android keyboard per control or a way to circumvent the android soft keyboard being disabled?
Thanks,
W
((InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE))
.showSoftInput(editText, 0);
the above forces the soft keyboard to be visible. good luck
Related
I want to enable the soft keyboard when a scanner is plugged into the device. In order to do this I need to disable the hardware keyboard
Is there a way to disable/enable the use of hardware keyboard in Android 3.0+ programmatically?
I thought about implementing kind of a meta-soft-keyboard for android that first checks if a physical keyboard is connected (in my case a dock but bluetooth kbds should also be possible) and launches a specific other soft-keyboard if there isn't.
So:
Is there a way to get a list of all installed keyboards using the android API?
/edit: This seems to be possible using the InputMethodManager
Can I then call a specific one of these keyboards?
If there is no API solution, can it possibly be done on rooted phones/tablets?
Or do I have to implement my own full keyboard solution (or possibly fork/improve an existing open source one) that just doesn't pop up when there's a physical kbd connected)?
For those having similar troubles:
The best work-around solution I found so far is using the NULL keyboard and the Dock keyboard switcher apps. But the NULL keyboard currently only supports the english layout and the constant keyboard switcher popup gets kind of annoying... (IMO it's almost easier to just hide the keyboard everytime it appears)
Seems like it can be done by public boolean switchToNextInputMethod (IBinder imeToken, boolean onlyCurrentIme), but I don't know is it switching permanently or only for one time and this method is added only in Jelly Bean.
I've made a keyboard for Android, and I want to disable the Android Keyboard to use only my keyboard. How can I do that?
thanks
If by "keyboard for Android", you mean an input method editor, you cannot "disable the Android Keyboard to use only my keyboard". Please allow the user to choose his or her own soft keyboard, which may or may not be yours.
This is how you can do disable softkeyboard.
Disable Softkeyboard
I'm using the Android emulator to test my first Android application. While there is a functioning hard keyboard at the right side of the emulator window, the soft keyboard shows up when editing in an EditText control.
I'm aware of the option to hide the soft keyboard by using an instance of InputMethodManager, however I'm wondering why the soft keyboard does appear at all (when the hard keyboard is available).
To me, as a user, the soft keyboard in this case is rather distracting, hence I'd like to get rid of it if useful. - This question is about the practical context (i.e., is there any use of the soft keyboard when there is a hard keyboard, do real-world devices behave similarly to the emulator) and about general strategies to address the issue.
Thanks. I'll be upvoting any helpful hints.
On my G1, when the hard keyboard was opened, the soft keyboard didn't appear. But I'm not sure whether a device which ALWAYS has a keyboard opened (like the Samsung Galaxy PRO if I'm not mistaken) does the same.
Since the emulator doesn't have a slide keyboard, I think that's the case for this behavior.
With a touch screen device + hard keyboard you have the flexibility to use both. On most devices with hard keyboards the keyboard has to be dragged out. It's much easier to just tap the screen. If you want to type a lot you would take the trouble to slide the keyboard out.
Android gives you the flexibility to program for all these behaviors.
Actually, the AVD emulator does have a slide-out keyboard.
The AVD option "Keyboard support" indicates whether the emulated device has any form of physical keyboard. The option "Keyboard lid support" indicates whether the device has a keyboard that can be opened or closed (slid out or what have you).
As far as actually "opening" and "closing" the keyboard on a device set up with these options,
you need to switch the orientation which is generally what you do with real-world slide-out-keyboard phones, e.g. the original Droid:
Original Droid with slide-out keyboard open
In the emulator, you control this orientation change with Ctrl+F11/Ctrl+F12 or 7/9 (on the number pad only, with NumLk off).
You can confirm the keyboard opening and closing states by checking the value getResources().getConfiguration().hardKeyboardHidden == config.HARDKEYBOARDHIDDEN_YES
As far as whether the soft keyboard appears or not, it appears to me that handling such things is up to you as the programmer. Here's an example you can try in AVD:
Set up an emulator with "Keyboard support" and "Keyboard lid support" both set to yes.
Launch the emulator, then open Android's built in Messaging app.
Click in one of the text boxes - the soft keyboard should show up.
Switch the orientation of the emulator with Ctrl+F12 - the soft keyboard should now disappear
Note there seems to be a problem with the emulator itself, that switching back to portrait mode doesn't cause apps to redraw themselves back to portrait layout. but they will switch back to closed keyboard mode, which yields some odd, sideways-y behavior.
For an example of code to catch the keyboard opening/closing events, check out: http://www.how-to-develop-android-apps.com/how-to-detect-screen-orientation-change-in-android/
After testing on real world devices; On the motorola milestone that has a sliding keyboard that if it's open the soft keyboard is not shown, but when it's closed the soft keyboard is shown. On the HTC Cha-Cha, that has a permanently shown keyboard, the phone always uses the hardware keyboard. Even when in landscape and the hard keyboard would be very difficult to use it doesn't show a soft keyboard (Even after installing a soft keyboard I was unable to select it for use under Keyboard & Language Settings).
For additional information about the phone you can use the following.They will return the keyboard type and whether or not it is a hard keyboard and shown. Note: Phones without a hard keyboard that I've tested report that hardKeyboardHidden=2; (Which indicates hidden=yes), but type reports as soft keyboard which makes sense.
Configuration config = getContext().getResources().getConfiguration();
int keyboardHidden=config.hardKeyboardHidden;
int keyboard=config.keyboard;
http://developer.android.com/reference/android/content/res/Configuration.html#HARDKEYBOARDHIDDEN_NO
I am using the AVD manager in eclipse. Is there a setting that I can use to stop the on screen keyboard appearing when an input field has focus?
I tried has hardware keyboard = true, but then the emulator doesn't seem to start at all :-S
mstoic's answer works, but with one problem: Google voice typing gets enabled with no way to get rid of it.
Not sure if this is available in emulators of all Android versions, but I found this in Settings -> System -> Languages & Input -> Physical keyboard (API 29 emulator). It worked for my use case.
The emulated device should have a physical keyboard, therefore negating the need for a soft keyboard.
I tried it out now and this configuration combination works for me:
hw.keyboard=yes
hw.touchScreen=no
The AVD has a physical keyboard, but no touchscreen, therefore only the physical keyboard can be used for text input, and the emulator does not show the soft keyboard.
Simply disable the Gboard app on your emulator.
To do that, go to Settings > Apps > Gboard, and then click the "DISABLE" button.
If Gboard is not visible, make sure you select the three dots in the top right corner and select the "Show system" option.
In some apps, you may see the Voice input box instead of the keyboard, you can disable that too by disabling the Google app in the same way you disabled Gboard.