android edit text making the text larger - android

When a user types into my edittext the text is a bit small, Id like to make this larger maybe 20-25 sp what is the best way of doing this?

I'm a big fan of starting out with system-defined values. You can always tweak things later.
<TextView style="#android:style/TextAppearance.Large" ...
Probably better in the long run to define yourself a family of styles in res/values, rather than the one-shot that I'm showing here.

Set the textSize attribute of the EditText view.

<EditText
android:textColor="#000000"
android:background="#drawable/textboxbg"
android:layout_width="726px"
android:layout_height="wrap_content"
android:inputType="none"
android:id="#+id/number"
android:layout_alignParentRight="true"
android:layout_gravity="center_horizontal"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:text=""
android:textStyle="bold"
android:textSize="50sp"
/>

Can't you simply add a textSize attribute to your XML layout? BTW, for unit dimensions dp is preferred over sp

Related

Linear Layout I can not see Password on page

<TextView
android:id="#+id/textView6"
android:layout_width="76dp"
android:layout_height="25dp"
android:layout_marginStart="35dp"
android:gravity="center"
android:orientation="horizontal"
android:text="Password"
android:textColor="#FFFFFF"
android:textSize="18sp"/>
I can not see Password text on the phone . I can see outside how can ı fix this?
Sorry for eng.
change android:textColor value to #000000. But better to use android:hint instead of android:text. You can also change android:hint color by android:hintColor
Actually the text is there but you can't see it because your text color is the same as the background color (which is white)
So, try changing the text color or changing the background color (or use dark mode to see your text).
If you have a problem with color and you have a single theme, you can combine day and night themes. If the user's Android phone was more than 8, only one theme will work.
I think the bad part
android:layout_height="25dp"
It can be difficult to be seen in phones of different sizes
when u wanna use TextView, try this way for me it's always working.
<TextView android:id="#+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:gravity="center"
android:text="Password"
android:textColor="#FFFFFF"
android:textSize="12sp"/>
so how you can see u don't need
android:layout_marginStart="35dp"
android:orientation="horizontal"

How to make a fix size of edit field android

I am working on android application in which i want to fix the size of the box of editfield. For example if i want to add 100 words on it, then it will not increase the size of the edit field. Characters should remains inside the box without increasing the size of edit text. I have paste the xml code of my editText along with the images.
<EditText
android:id="#+id/fnametxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1.1"
android:background="#color/Beige"
android:enabled="false"
android:lines="1"
android:ems="15"
android:maxLines="1"
android:scrollHorizontally="true"
android:singleLine="true"
android:text="ufyufgiuhjlkh"
android:textColor="#color/Black"
android:textSize="12sp" />
Thanks in advance
Fix your field's width.
You can do this in several ways:
LinearLayout with weights. Your container should have android:weightSum="100" (instead of 100 you can place your number). For example you can go here or here. Using weights you should set android:layout_width="0dp" in order to see result.
RelativeLayout with margins. Set first EditText to android:layout_alignParentRight="true" and android:layout_toRightOf="IdOfTextView". Set right margin to (e.g.) 10dp. EditField will be stretched in order to fill all free space.
You can set android:maxWidth to some value in dp or px. Or maxLength or maxEms can do the trick.
Change:
android:layout_width="wrap_content"
To Something like
android:layout_width="200dp"
or whatever size you choose.
If your are intending to set the height using the layout_weight property set your
layout_height="0"
otherwise set
layout_height="100dp"
or whatever you want your fixed height to be.
Maybe you need to use the XML android:maxLines and android:lines attribute and manipulate the maxLength.
<EditText
android:id="#+id/fnametxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1.1"
android:background="#color/Beige"
android:enabled="false"
android:lines="5"
android:ems="15"
android:maxLines="100"
android:scrollHorizontally="true"
android:singleLine="true"
android:text="ufyufgiuhjlkh"
android:textColor="#color/Black"
android:textSize="12sp" />
Source: Android Developers Max Lines.

Android TextView SingleLine field hides long text

I have a TextView which sits on the left side of the screen and is set with gravity="right" and it is set with SingleLine = "true."
If by some chance the text in this view gets too long I want it to simply disappear off the left hand side of the view. I thought the configuration below would do that but what actually happens is the the long string disappears completely, presumably down and outside of the view somewhere.
How can I create a simple text view that contains a single line of text and keeps its layout even when something unexpected happens? ... or even something predictable.
<TextView
android:id="#+id/tempF"
android:text="#string/tempF"
android:layout_width="146dp"
android:layout_height="wrap_content"
android:textColor="#cccccc"
android:textStyle="bold"
android:textSize="92dp"
android:fontFamily="serif"
android:gravity="right"
android:layout_marginTop="60dp"
android:layout_gravity="top|left"
android:singleLine="true"
/>
This is the purpose of "ellipsize" - truncating a portion of text to indicate additional text.
In you case, you may simply need to add something like:
android:ellipsize="end"
or you might need to go deeper:
Automatically ellipsize a string in Java
Or look at this:
android ellipsize multiline textview
The idea behind extending the class is that you can customize the behavior of the TextView when the text content exceeds the space provided. For example, you can give it the appearance the it "bleeds over" by removing padding, etc. An ellipsis is an indicator that is commonly used to explain "there's more text that you can't see" - this is how it would look:
This is really a really long...
(the 3 periods are the ellipsis - your text goes the opposite direction, but it should still work)
With a custom TextView, you could change the "..." to nothing or anything else you want (even an image, which I've done).
You could also marquee the text:
TextView Marquee not working
Add 2 properties in xml
android:singleLine="true"
android:ellipsize="end"
You should play with ellipsize attribute of the TextView.Check below:
<TextView
android:id="#+id/tempF"
android:text="#string/tempF"
android:layout_width="146dp"
android:layout_height="wrap_content"
android:textColor="#cccccc"
android:textStyle="bold"
android:textSize="92dp"
android:fontFamily="serif"
android:gravity="right"
android:layout_marginTop="60dp"
android:layout_gravity="top|left"
android:singleLine="true"
android:ellipsize="end"
/>
<TextView
android:id="#+id/tv_desc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/colorGray"
android:textSize="#dimen/_18dp"
android:padding="#dimen/_2dp"
android:singleLine="true"
android:ellipsize="end"
android:text="#string/desc" />
Since android:singleLine is deprecated. We can use this line android:maxLines
Can do like this.
android:ellipsize="end"
android:maxLines="1"
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#000000" />
It works.

Edit Text view increase its size when inserted long text in android

I have edittext view in my application but when i insert long text in edit text this increases view size.I do not want happened in my app because it created bad imapact on app so I decided to use
android:singleLine="true"
android:ellipsize="end"
android:maxLine="1"
xml attribute to the edit text but it not worked for me .I don't have any idea how to prevent this from my problem.I did lot of R&D but i am not get satisfactory answer.Here is my Edit Text.
<EditText
android:id="#+id/etaccountholdersname"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tvaccountholdername"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:background="#drawable/ic_input_field"
android:hint="Account holder's name"
android:singleLine="true"
/>
Here Is full code of Xml file
<RelativeLayout
android:id="#+id/innerrel1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true" >
<TextView
android:id="#+id/tvaccountholdername"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:background="#drawable/ic_account_holders_name_text"
android:gravity="left" />
<EditText
android:id="#+id/etaccountholdersname"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tvaccountholdername"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:background="#drawable/ic_input_field"
android:hint="Account holder's name"
android:singleLine="true"
android:scrollbars="vertical" />
</RelativeLayout>
Please provide some help me to solve this issues.
In your layout design you have "wrap_content" for both parent and children views. Make the parent layout width as static. If you working with multiple screens, use the dimens.xml for the sizes of the views in different screen sizes.
Use either android:layout_weight property or use android:ems="7" it will work for you definetely
do not use
android:ellipsize="end"
its uses for textview
use
android:ems="10" (it limits edittext to show 10 charecters but you can insert many characters)
and you are good to go.

How to end TextView with 3 dots by using maxLength

I have a TextView in my layout which is wrap_content in layout_width. It is limited to maximum of 15 characters so I'm using maxLength.
I need to end this TextView with 3 dots (...) and it happens only when I give the layout_width a fixed size in dp, something that I don't want to do.
I know it is possible programmatically by trimming the string after the 15th character and then adding the 3 dots, but I prefer to do that by XML.
Any idea how to end the text with 3 dots and leave it wrap_content?
<TextView
android:id="#+id/inbox_contactName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:lines="1"
android:maxLines="1"
android:ellipsize="end"
android:singleLine="true"
android:maxLength="15"
android:textColor="#0670b4"
android:textSize="16sp" />
This will solve your problem, Use ellipsize Property in your XML Code
android:ellipsize="end" <!-- This makes the magic ... thing -->
android:maxEms="15" <!-- Limit of the Text -->
android:singleLine="true" <!-- In case if you want everything in one line -->
Edit: singleLine is deprecated. Use maxlines="1" instead.
You cannot use both maxLength and Ellipsize although you can define Maximum EMS see the example below
<TextView
android:id="#+id/tv_hist_source_lang"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxEms="8"
android:maxLines="1"
android:text="TextView"
android:textAppearance="?android:attr/textAppearanceMedium" />
I gather (from comment) that #Yaniv already solved it using code - but this is the right way to do it (with xml). May help other users who land here. Trick is to use both toleftof and torightof.
<RelativeLayout>
...
<TextView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:singleLine="true"
android:layout_toRightOf="#id/some_element1"
android:layout_toLeftOf="#id/some_element2"/>
...
<RelativeLayout>
You can use
android:maxWidth="100dp"
android:maxLines="1"
android:ellipsize="end"
Only this works for me.
One of the easiest way is to add Right Padding + Ellipsize
<TextView
android:id="#+id/txtvw_contentcell_subhead"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Polem sampler, Lorem Ipsum golep tolem burop yemit noski"
android:ellipsize="end"
android:maxLines="1"
android:textColor="#color/caption_black_color"
android:textSize="#dimen/caption_size"
android:paddingRight="40dp"/>
Here is an example Subtitle Text with char limit.
use this android:ellipsize="end"
Tried most of the solutions above. Using maxWidth was the key for me:
android:maxWidth="100dp"
android:maxLines="1"
android:ellipsize="end"
Very Important: ellipsize = "end" only works when maxLength is set to a value that is more than the number of characters on one line.
You can use wrap_content if you align the TextView's end and start to any other view(s).
I needed to do this with Radio Button and I wanted to limit the size to one line. When I used Android:singleline="true", radio button's check circle disappeared. Here's the code that finally worked:
android:ellipsize="end"
android:maxLines="1"
There's no need to set ems. This will probably work also in TextView and other UI components. Hope this helps to someone.
You can just modify the String when it's length is above 20 to add the ellipsize.
remove the line from xml
android:lines="1"
android:maxLines="1"

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