Develop Reference

How to prevent TextView from being truncated

I have a TextView above a listView, and once the listView reaches the same height as the screen,(the moment some of the list items need to be scrolled-to to be seen) the text view turns into "..."
is there any way to prevent this from happening?
EDIT:
well, this is embarrassing...
the problem was that the server was returning '...' instead of the proper string, sorry for the inconvenience!

your question is no clear. i use recycler view hope this code will help you
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:background="#color/color_white"
android:layout_height="match_parent"
tools:context=".AffectedCountries">
<TextView
android:layout_width="match_parent"
android:layout_height="45dp"
android:layout_margin="10dp"
android:text="search"
android:textSize="40dp"
/>
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/edtSearch"
android:layout_margin="5dp"
android:padding="5dp"
android:id="#+id/recyclerAffectedCountries">
</androidx.recyclerview.widget.RecyclerView>
</RelativeLayout>

How to get a whole screen in an activity to scroll when a scrollable recyclerView imakes up only half of the phone screen

I want my whole screen to scroll but only my recycler will scroll at the moment. This occurs despite all elements being placed in a linear layout inside a Scroll View.
Any ideas where the error is? Here's the relevant code.
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".NoodleDetailActivity">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ImageView
android:id="#+id/noodleImage"
android:layout_width="match_parent"
android:layout_height="200dp"
android:adjustViewBounds="false"
android:scaleType="centerCrop"
app:srcCompat="#mipmap/ic_launcher" />
<TextView
android:id="#+id/description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/border_bottom"
android:fontFamily="sans-serif-smallcaps"
android:hapticFeedbackEnabled="false"
android:padding="30dp"
android:text="TextView"
android:textSize="18sp" />
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/extras_recycler"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="0dp"
android:background="#F2F2F2"
android:padding="0dp" />
</LinearLayout>
</ScrollView>
</androidx.constraintlayout.widget.ConstraintLayout>
This is what it looks visually.
demo appearance

Found out: it seems best practice is to set the recyclerView to be the whole layout and make it contain multiple view types.
I won't be using a nested scroll view.

GridView item height is mismatched with other

I am using a grid view. It shows issue in some devices. One item of the grid view looks shorter in height than others.
It looks like this in some devices, and in some its fine.
Layout :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:background="#android:color/white"
android:layout_height="match_parent">
</RelativeLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<LinearLayout android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.admin.fueloneApp.MainDriver"
tools:showIn="#layout/app_bar_main"
android:weightSum="8">
<TextView
android:id="#+id/main_welcome"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="#dimen/dimen_20dp"
android:text="#string/welcome"
android:textColor="#color/colorPrimary"
android:textStyle="bold" />
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/gridviewMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginBottom="#dimen/dimen_40dp"
android:layout_marginLeft="#dimen/dimen_40dp"
android:layout_marginRight="#dimen/dimen_40dp"
android:columnWidth="80dp"
android:horizontalSpacing="#dimen/dimen_10dp"
android:numColumns="2"
android:stretchMode="columnWidth"
android:verticalSpacing="10dp"></GridView>
</LinearLayout>
</ScrollView>
<TextView
android:id="#+id/textView20"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_centerInParent="false"
android:text="For Any Queries Related To Mobile App Click On Service Request"
android:textAlignment="center" />
</RelativeLayout>
Item layout
EDIT : Added item layout of the grid view.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/single_grid"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/colorPrimary1"
android:orientation="vertical">
<ImageView
android:id="#+id/gris_img"
android:layout_gravity="center"
android:layout_width="80dp"
android:scaleType="fitXY"
android:layout_height="100dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/grid_cat"
android:textSize="15sp"
android:textColor="#color/divider_color"
android:gravity="center"/>
</LinearLayout>
How can I manage the height of each item? What is the solution for this? Please help. thank you...

Gridview is having a tendency to adjust the height of all element with the tallest element in all. Hence this behaviour you are seeing.You can use StaggeredGridView.

i think your grid layout cell height is wrap_content. this problem same occur with me . change your layout height wrap_content to match_parent.
android:layout_height="match_parent"
for better solution please update your grid view item layout cell here.

Add Textview property :
android:maxLines="1"
android:singleLine="true"
if text not visible single line, you need change textview to autosizing-textview
enter link description here

Doesn't wrap_content adjust to the size of fonts?

My understanding was that the wrap_content take as much space as needed by its contents. But doesn’t this apply to TextViews as well?
In the following layout why when I change the font of TextView with id real_status to 24 the text is partially hidden? I was expecting that due to the wrap content the enclosing TextView it would wrap around the 24 sp and display the text fine. It is fine with 18sp.
Layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
>
<TextView
android:id="#+id/real_status"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/full_display_name"
android:layout_alignParentRight="true"
android:layout_alignTop="#+id/full_display_name"
android:gravity="center_vertical"
android:textSize="24sp"
android:textStyle="bold"
tools:text="Active"
/>
<TextView
android:id="#+id/full_display_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_toLeftOf="#id/real_status"
android:gravity="center_vertical"
android:text="The real user status:"
android:textSize="16sp"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/full_display_name"
android:gravity="right"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:visibility="gone"
tools:text="Just a text view"
tools:visibility="visible" />
</LinearLayout>
</RelativeLayout>
</LinearLayout>
With 18sp:
With 24sp:
UPDATE:
Following the answers I removed the layout top/bottom and the font adjusted but now I see that the TextView overlaps with the next widget. Adding red background is more visible.
I thought that by “growning” the TextView the rest would move down and not overlap

whenever You suffering from this type of problem You can LiniarLayout is best if You understand it very well. because of wrap_content and match_parent is simple to handle in LiniarLayout.
lets understand it.(For Your case)..
1.take two LiniarLayout(parent have verticle orientation..)
i give Id LL1(horizontal) and id LL2 for your case
2.in first layout two textview #+id/full_display_name and #+id/real_status
in real_status have match_parent in width so it easy to divide parent(fill_parent) and set its android:gravity="right"
3.LiniarLayout as it is without relate
See belove XML code...
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout
android:id="#+id/LL1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="#+id/full_display_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="The real user status:"
android:textSize="16sp" />
<TextView
android:id="#+id/real_status"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="right"
android:text="Active"
android:textSize="26sp" />
</LinearLayout>
<LinearLayout
android:id="#+id/LL2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/real_status"
android:gravity="right" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text="Just a text view" />
</LinearLayout>
</LinearLayout>
It will help you Your GUI give bestView in All devices with any size of text
Hope it help You

Remove these two line will fix your problem
android:layout_alignBottom="#+id/full_display_name"
android:layout_alignTop="#+id/full_display_name"

Yes the wrap_content will take as much space needed by the view. It will also applied to the TextView also. The problem here is you written android:layout_alignBottom="#+id/full_display_name" to real_status text view. This attribute is overriding the wrap_content So remove allignBottom attribute from the text view.
UPDATE
For your bottom linear layout update the line
android:layout_below="#+id/full_display_name"
with
android:layout_below="#+id/real_status"

LinearLayout and TextView doesn't show properly

I'm trying to create a new LinearLayout and now i have added a text and a background and now the background appears and still not full as it seems in the graphical they both show up in the graphical layout
example here:
https://www.dropbox.com/s/k58uznho9pu5qky/Untitled1.png
and when i test it out in a emulator which is real device the background isn't showing probably with some white space down and the text doesn't even appear
example here:
https://www.dropbox.com/s/q9e45sunbsesrd1/uniteled3.png
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/relLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="right"
android:orientation="vertical"
tools:context=".SecondActivity" >
<LinearLayout
android:id="#+id/linearlayout2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/images"
android:gravity="center|right"
android:orientation="vertical" >
<TextView
android:id="#+id/two"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:paddingTop="10sp"
android:text="testing ytestifnfndfijdfhffdkjdfkjfdjkj"
android:textSize="25sp" />
</LinearLayout>
</ScrollView>

How does this fit your needs? If you plan to add more content, then the root component can be ScrollView with the background. But with only one TextView, there should be no need for ScrollView unless the text is huge.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
xmlns:tools="http://schemas.android.com/tools"
android:background="#drawable/images"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".SecondActivity" >
<TextView
android:id="#+id/two"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="testing ytestifnfndfijdfhffdkjdfkjfdjkj"
android:textSize="25sp" />
</LinearLayout >

to fill whole screen with your layout use match_parent for layout_height and layout_width
<LinearLayout
android:id="#+id/linearlayout2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/images"
android:gravity="center|right"
android:orientation="vertical" >