Android Editext - Enter negative number numberDecimal|numberSigned - java

I have an edittext that I want to accept positive and negative numbers.
It works phone on my phone, the keyboard shows the "-" sign, however it doesn't work on some phone whereas the "-" doesn't show up on their keyboard. See the attached images. How to fix it so that it works on all Android phones. I set the edittext to android:inputType="numberDecimal|numberSigned" The first image is on my phone whereas the 2nd image shows the user's phone and he's having problem entering the "-" sign. He uses Android version 5.0.1.
<EditText
android:id="#+id/number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:inputType="numberDecimal|numberSigned"
/>
Thank you.

Moving my comment to the answer:
I can see the - on both images. Probably on the lower one you need to hold the button for it though.
It worked, holding the button selects the -.

On the second keyboard the - can be found as option on the ) key. So you did everything right. Setting android:inputType="numberDecimal|numberSigned" should suffice. But eventually you might find keyboards not handling these types correctly. But then there's nothing you could do about it anyway.

Related

'imeOptions' not working when define 'digits' in XML

In my Android App, I want to let user to type Full Name at one point to an EditText. There I need the following behaviour
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EditText auto suggestions are blank or non existing

I have a standard straight forward EditText, I want to show the dictionary suggestions on top of this EditText so I did this in the XML:
<EditText
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android:layout_gravity="center"
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I thought that the inputType parameter would take care of the auto dictionary view. On my phone (Nexus Android 5.1) the dictionary view appears but is blank. On a Genymotion emulator (Android 4.1.1) it does not display at all.
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android:id="#+id/from_station"
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Need to set adapter values at runtime.
If I understand correctly you want the keyboard to have auto correction right?
According to the Android developers website:
Can be combined with text and its variations to specify that this
field will be doing its own auto-completion and talking with the input
method appropriately. Corresponds to TYPE_TEXT_FLAG_AUTO_COMPLETE.
This is not what you're looking for. You are probably looking for textAutoCorrect which is this according to the Android developers website:
Can be combined with text and its variations to request
auto-correction of text being input. Corresponds to
TYPE_TEXT_FLAG_AUTO_CORRECT.
I've made a lot of apps and never used one of those though. It just auto corrects if you have a normal EditText.
I had the same problem not getting keyboard suggestions on some of my EditText views. Please pay attention there is a difference between autoComplete text views and getting keyboard suggestions while typing! They happen in two different places, first one inside the AutoCompleteTextView the other one on top of your keyboard while typing.. (for example you type te => it suggests "tea teaspoon teapot" to make your life easier.)
To achieve that I had to turn off the input types that I was setting programmatically and when you do so, the default behavior is back and that means getting keyboard word suggestions:
// etFieldValue.setInputType(InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
I tried the following but I still did not get a keyboard suggestions:
etFieldValue.setInputType(InputType.TYPE_TEXT_FLAG_MULTI_LINE|InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE);
at the end I commented all the above and it worked just fine!
here I also found that someone else had the reverse problem meaning they wanted to disable this functionality and they suggested to use the code that I had commented! read here

Suggestion inside XML Number Android

I am doing an app that involves getting input from the user, and so I want to be as minimalist as possible. I am looking for a way to place what should be written in a number box like this:
+----------------------------+
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+----------------------------+
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I tried to google it, but since I couldn't find the right word (Not a native speaker), I couldn't find the right results. So I come here for help.
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XML File
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Is there a way to show the numbers first on the soft keyboard for Android?

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Just add
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