Develop Reference

Can't disable caps lock on Android

We have an app that is running on both iOS and Android. However, in the Android version, the keyboard is always set to caps-lock. In order to type in lower-case, the user will need to press shift for each letter.
We tried disabling textCapCharacters and using textCapSentences, but it did not fix the problem.
Sorry if I am not very clear. I am working for a publisher and the developer is in China. Let me know if you need clarification, and I will get it.

Check if there is something like below is set to that edit text.
android:capitalize="characters"

Android: How to set custom keyboard for app?

A good example for what I'm looking for is the custom keyboard used by the WolframAlpha app.
Ideally I would like to set a custom keyboard for each EditText (one that only shows certain characters/digits), although I'm not certain that this is possible.
If anyone can point me in the direction of examples for how to do this and/or provide assistance in any other manner, it would be greatly appreciated.
I have been unable, so far, to find an example using Google of what I need to accomplish.

For developing custom keypad you should check this
android official docs and this sample app
and may this tutorial help you

See TextView's android:imeOptions and android:inputType to tell the keyboard what type of keyboard you want and if you want an enter key or something else (like "Go").

Show suggestions of AutoCompleteTextView

Is it possible to have the AutoCompleteTextView show the suggestions above the keyboard just like when using the default dictionary? (If yes, how:))
Or can I use my own database to show suggestion when using EditText?
Hope you understand what I mean:)
Thank you
Bastaixen

I don't think this is possible. The suggestions shown above the keyboard are actually part of the IME, so completely unrelated to your application / activity.
The only way to do this would be for you to build-in your own IME and then you can customize what suggestions would be there. You can base it on latinIME, but there are still a couple of things you would need to figure out:
You would need to figure out how to tell Android to use your custom IME in your app. Or, like this answer say, just build in the keyboard in your app.
if your user is using a different keyboard (for different language, or swype or something like that), they would probably not like it much...

How to get focus on keyboard in android?

I am trying to get focus on first key of Android default keyboard (my target API is 10 and version is 2.3.4). Or if it is not possible, can I atleast modify the sample keyboard and get focus on the first key there. In sample key board first key is 'Q.' Can anyone help with the problem?
Thanks in advance!

Hi i do not know if this is gonna help you but it can get you on the right track maybe, you can check this out

Include Word Suggestions in Android Keyboard

Hi I want to include word suggestions in my custom keyboard.
e.g if I write wi it should suggest me whether you want to write "winner" "winks" "wilson" etc
Please guide me.
Thanks

Here is the real answer to this question.
It was hard for me to find:
First you need to:
Add Words to Android's UserDictionary
By having the words in the dictionary, they will show up in suggestions.
If you want to exclusively show your words however, then something like the auto-complete dropdown idea is a better fit (that the other answers linked)

You can search for source code for android keyboard that are having this suggestion bars, i.e. download source for android gingerbread 2.3 keyboard source code, as android is opensource you can get the code easily.