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how to make auto-complete smarter when editing layout xml code in android developing with eclipse?

When I edit layout xml code of android in eclipse,I find the auto complete is not so smart.
For example,I want to write android:layout_width="wrap_content",when I input android:layout_w ,the auto complete module will work ,some relevant attribute display waiting for my selection.
when i input enter,this code will become like bellow:
android:layout_width=""
The cursor is between the two double-quotes.
As you know ,android:layout_width have three attribute:wrap_content,fill_parent and match_parent .I have to input this attribute manually because the auto-complete is invalid at this time.One way to make auto-complete effective is to delete ="" after android:layout_width and input =.
I think it is not so smart.Any solution about this problem?

Change font of superscript text

I am writing an view where I need to display superscript data. I am following this to achieve this.
Along this is there any way to change font size(in number) of superscript text.
EDIT
Commanware suggested link work great, except one thing. I need superscript bit above of base text. I'm updating image for same, please refer. I'm using same code with mention in reference code.
Here either can go for separate text view could be second priority solution. Any suggestion !

try this one this is working code:
((TextView)findViewById(R.id.text)).setText(Html.fromHtml("04:30<sup><small>pm</small></sup>"));

you cant pass text size in numbers, yo have to change the size to string :
<font size="3" color="red">This is some text!</font>

Use this Code :
((TextView)findViewById(R.id.text)).setText(Html.fromHtml("your Text <sup style="font-size:5(yourfontsize);">subscript</sup>"));
Try this and Let me know :)

Creating multiline Edit view in android with coding

I have created an EditText object dynamically but I haven't been able to create a multi-line EditText. I have tried this:
EditText et1 = new EditText(this);
et1.setHint("Enter Your Address");
et1.setSingleLine(false);
et1.setHorizontalScrollBarEnabled(false);
et1.setInputType(android.text.InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS);
et1.setLines(7);
Thanks.

Include this in your code:
et1.setMaxLines(maxlines);
Or you can set the specific height for the edit text.

If you want the text to wrap to the next line, add TYPE_CLASS_TEXT to the MULTI_LINE flag:
textArea.setInputType(InputType.TYPE_CLASS_TEXT|InputType.TYPE_TEXT_FLAG_MULTI_LINE);

It is the line:
et1.setInputType(android.text.InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS);
that is the problem. Take that out.
setMaxLines doesn't matter much unless you want to set a max number of lines. You should also avoid setting the height to something specific. WRAP_CONTENT works great.
Even changing it to:
et1.setInputType(android.text.InputType.TYPE_TEXT_FLAG_MULTI_LINE);
forces it to a single line edit, which seems odd.
This doesn't work either:
et1.setInputType(android.text.InputType.TYPE_TEXT_FLAG_CAP_SENTENCES);
which is really freakin irritating. Seems like an android bug...
You also might want to set the vertical scroll on and gravity so it can scroll up and down and starts in the top left.
et1.setGravity(Gravity.TOP|Gravity.LEFT);
et1.setVerticalScrollBarEnabled(true);

What worked for me is:
et1.setSingleLine(false);
et1.setHorizontalScrollBarEnabled(false);
et1.setVerticalScrollBarEnabled(true);
et1.setMinLines(minLines);

Put constrains to an EditText

I have an edit text and I'd like to put the following constrains (in the XML code if possible):
Disable all the capital Letters (the inverse of android:capitalize or the same fonction than toLowerCase())
Block to EditText to 1 line max. (for instance avoid that when I press enter the editText
get bigger to create a new line)
In fact , my editText is a Search Field (but in my case I don't want to use the special Search Widget).
Thanks

To make the edittext single line add this to its tag:
android:singleLine="true"
Also android:capitalize is depreciated and the following should be used instead
android:inputType="textCapCharacters"
However there seems to be no matching lowercase inputType, so you may have to implement it manually using a setOnKeyListener.

use android:lines="1" in the android xml page and then see the layout.

Masked Input Using EditText Widget in Android

Is there a way I can specify an input mask to the EditText control in Android?
I want be able to specify something like ### - ## - #### for a Social Security Number. This will cause any invalid input to be rejected automatically (example, I type alphabetical characters instead of numeric digits).
I realize that I can add an OnKeyListener and manually check for validity. But this is tedious and I will have to handle various edge cases.

Try using an InputFilter rather than an OnKeyListener. This means you don't have worry about tracking individual key presses and it will also handle things like pasting into a field which would be painful to handle with an OnKeyListener.
You could have a look at the source of the InputFilter implementations that come with Android to give you a starting point for writing your own.

The easiest way I know to use a mask on EditText in your Android programs in Android Studio is to use MaskedEditText library (GitHub link).
It's a kind of custom EditText with Watcher that allows you to set a hint with different color (if you want it will be available even when user already started to type), mask and it's very easy to use :-)
compile 'ru.egslava:MaskedEditText:1.0.5'
<br.com.sapereaude.maskedEditText.MaskedEditText
android:id="#+id/phone_input"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="phone"
android:typeface="monospace"
mask:allowed_chars="1234567"
mask:mask="###-##-##"
app:keep_hint="true"
/>
And that is!

You could take a look at the android.telephony.PhoneNumberFormattingTextWatcher class. It masks a phone number text input with the ###-###-#### pattern.

String phoneNumber = "1234567890";
String text = String.valueOf( android.telephony.PhoneNumberUtils.formatNumber(phoneNumber) ); //formatted: 123-456-7890
editTextMobile.setText(text); //set editText text equal to new formatted number
editTextMobile.setSelection(text.length()); //move cursor to end of editText view
Use this in an onKey function for delicious on-the-fly bunny sex with formatted phone numbers.

This site gives a good 2 classes that help with masking that I found quite useful.
You need to use the items in the comments to improve it. But worth adding to your program for ease of masking your EditText views for many masks.

you can use this efect in EditText