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Java Android - SwipeRefreshLayout ListView hides the last result

why my last row is hidden in listview?
Hello, why my last row is hidden in listview?
Hello, why my last row is hidden in listview?
I have changed the xml code 1000 times already and still can't fix it.
SwipeRefreshLayout work good.
enter image description here
fragment_list.xml
`
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
android:id="#+id/refreshLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="8dp">
<ListView
android:id="#+id/list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:cacheColorHint="#android:color/transparent"
android:listSelector="#android:color/transparent"
android:divider="#null"
android:dividerHeight="0dp">
</ListView>
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
</LinearLayout>
<com.google.android.material.textview.MaterialTextView
android:id="#+id/empty"
android:visibility="gone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="#string/empty_list_text" />
</RelativeLayout>
`
list_row.xml
`
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:card_view="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.google.android.material.card.MaterialCardView
android:id="#+id/card_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:rippleColor="#android:color/transparent"
card_view:cardElevation="0dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
app:strokeWidth="0dp"
app:cardElevation="0dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.google.android.material.imageview.ShapeableImageView
android:id="#+id/image"
android:layout_width="match_parent"
android:layout_height="194dp"
app:srcCompat="#drawable/image_list"
app:shapeAppearanceOverlay="#style/ShapeAppearanceOverlay.App.SelectedCornerRadius"
android:scaleType="centerCrop" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_margin="16dp">
<com.google.android.material.textview.MaterialTextView
android:id="#+id/city"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?attr/textAppearanceHeadline6" />
<com.google.android.material.textview.MaterialTextView
android:id="#+id/region"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:textAppearance="?attr/textAppearanceBody2" />
<com.google.android.material.textview.MaterialTextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:maxLines="2"
android:layout_marginTop="12dp"
android:textAppearance="?attr/textAppearanceBody2" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_marginBottom="16dp"
android:layout_gravity="center"
android:orientation="horizontal">
<com.google.android.material.button.MaterialButton
android:id="#+id/btn_check_region"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="20dp"
android:text="#string/check_list" />
<com.google.android.material.button.MaterialButton
android:id="#+id/btn_delete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/check_delete" />
</LinearLayout>
</LinearLayout>
</com.google.android.material.card.MaterialCardView>
</RelativeLayout>
`
I have no idea how to fix it -.-

The ListView's height is MATCH_PARENT which constrains it to the height of its parent ViewGroup. You should always define the height of scrollable views like ListView as WRAP_CONTENT so that it can freely expand according to the number of children.
Also it might be a good idea for the parent LinearLayout to be anchored to the top of the RelativeLayout:
android:layout_alignParentTop="true".
Leaving views floating freely in RelativeLayouts may have surprising consequences.

Java Android Remove the outline of items in a recyclervciew

I am developing an activity that searches for users in my Firebase realtime DB and I am using a cradview as a layout to inflate:
<?xml version="1.0" encoding="utf-8"?>
<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="90dp"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:card_view="http://schemas.android.com/tools"
android:backgroundTint="#FFFFFF"
android:elevation="0dp"
android:layout_marginBottom="20dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<androidx.cardview.widget.CardView
android:id="#+id/crdProfileImage"
android:layout_width="80dp"
android:layout_height="80dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="5dp"
app:cardBackgroundColor="#color/textC"
app:cardCornerRadius="30dp">
<ImageView
android:id="#+id/imgHolder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/user_default"
android:scaleType="centerCrop"/>
</androidx.cardview.widget.CardView>
<TextView
android:id="#+id/txtUsername"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Username"
android:textColor="#color/black"
android:layout_marginTop="5dp"
android:fontFamily="sans-serif"
android:textStyle="bold"
android:layout_toEndOf="#+id/crdProfileImage"
android:layout_marginLeft="25dp"
android:textSize="25dp"/>
<TextView
android:id="#+id/txtBio"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/black"
android:layout_alignStart="#+id/txtUsername"
android:layout_marginTop="35dp"
android:text="Hi, this is my biography."/>
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>
However, I noticed that when the recyclerview outputs the items, the items appear with an outline:
I thought it was the elevation, so I set it to 0, both on the recyclerview and on the layout in the cardview, but the result didn't change. Would anyone know how to solve?
EDIT:
I tried to remove the margin bottom but it still shows the elevation:
<?xml version="1.0" encoding="utf-8"?>
<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="90dp"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:card_view="http://schemas.android.com/tools"
android:backgroundTint="#FFFFFF"
card_view:cardElevation="0dp"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<androidx.cardview.widget.CardView
android:id="#+id/crdProfileImage"
android:layout_width="80dp"
android:layout_height="80dp"
android:layout_marginLeft="20dp"
android:layout_marginTop="5dp"
app:cardElevation="0dp"
app:cardBackgroundColor="#color/textC"
app:cardCornerRadius="30dp">
<ImageView
android:id="#+id/imgHolder"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/user_default"
android:scaleType="centerCrop"/>
</androidx.cardview.widget.CardView>
<TextView
android:id="#+id/txtUsername"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Username"
android:textColor="#color/black"
android:layout_marginTop="5dp"
android:fontFamily="sans-serif"
android:textStyle="bold"
android:layout_toEndOf="#+id/crdProfileImage"
android:layout_marginLeft="25dp"
android:textSize="25dp"/>
<TextView
android:id="#+id/txtBio"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/black"
android:layout_alignStart="#+id/txtUsername"
android:layout_marginTop="35dp"
android:text="Hi, this is my biography."/>
</RelativeLayout>
</com.google.android.material.card.MaterialCardView>

Use
card_view:cardElevation="0dp"
Instead of
android:elevation="0dp"

Add the following line of code to disable the outlineProvider:
android:outlineProvider="none"

in addition to the android:elevation being 0dp just remove the android:layout_marginBottom="20dp" from your <com.google.android.material.card.MaterialCardView /> and then add android:padding for your children view in it to make the spacing

How to hide view behind the view

I'm placing a textview over a line as textview have light color background the line behind the textview is visible, I want to hide that portion of line thats behind textview, how can i do that
Thanks in advance!
Like this

Try this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_centerInParent="true"
android:background="#color/colorAccent" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="#color/colorPrimary"
android:gravity="center"
android:text="Nilesh" />
</RelativeLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="80dp"
android:gravity="center"
android:orientation="horizontal">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_centerInParent="true"
android:layout_weight="1"
android:background="#color/colorAccent" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:background="#FFFFFF"
android:text="NILu" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_centerInParent="true"
android:layout_weight="1"
android:background="#color/colorAccent" />
</LinearLayout>
</LinearLayout>
OUTPUT

You can do it in multiple ways using a RelativeLayout.
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<View
android:layout_width="match_parent"
android:layout_centerVertical="true"
android:background="#000000"
android:layout_height="2dp"/>
<TextView
android:id="#+id/txt"
android:layout_width="wrap_content"
android:background="#FFFFFF"
android:paddingLeft="10dp"
android:paddingRight="10sp"
android:layout_centerInParent="true"
android:text="Some Demo text"
android:layout_height="wrap_content"
android:layout_gravity="center"
/>
</RelativeLayout>
Other way can be as .
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<View
android:layout_width="match_parent"
android:layout_centerVertical="true"
android:background="#000000"
android:layout_toLeftOf="#+id/txt"
android:layout_height="2dp"/>
<TextView
android:id="#+id/txt"
android:layout_width="wrap_content"
android:paddingLeft="10dp"
android:paddingRight="10sp"
android:layout_centerInParent="true"
android:text="Some Demo text"
android:layout_height="wrap_content"
android:layout_gravity="center"
/>
<View
android:layout_width="match_parent"
android:layout_centerVertical="true"
android:background="#000000"
android:layout_toRightOf="#+id/txt"
android:layout_height="2dp"/>
</RelativeLayout>

I think there are two options:
You use three views side-by-side to have line - text - line
You use two views in a FrameLayout: The first one will be the view for the line, and the second one the TextView, which will be drawn above the line. Make sure that the TextView has a non-transparent background and its layout_width is wrap_content. Depending on your desired result you might want to add some horizontal padding to the TextView, so that the line doesn't directly touch the text.

You can either try it like following code
shape_line.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="line"
>
<solid android:color="#FFFFFF">
</solid>
<stroke
android:width="1dp"
android:color="#000000" />
<size android:height="2dp" />
</shape>
Add this to your drawable folder.
and in your layout add following 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"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="#drawable/shape_bg_line"
tools:ignore="MissingConstraints">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:background="#FFFFFF"
android:padding="5dp"
android:text="Hello" />
</RelativeLayout>
Here is the output :

Android studio XML textview on an imageview

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<ImageView
android:layout_width="433dp"
android:layout_height="210dp"
android:layout_marginTop="25dp"
android:id="#+id/imageView"
android:scaleType="fitXY"
android:contentDescription="#string/image_description" />
<TextView
android:id="#+id/item_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-light"
android:text="#string/list_number_placeholder"
android:textColor="#color/bar_separator_color"
android:layout_centerInParent="true"
android:textSize="50dp"
android:gravity="center"
android:layout_marginLeft="85dp"
/>
I have a question i cant get the text on my imageview, i think its something with the layers. Please help me..
im btw a beginner in Android studio XD

you are using LinearLayout which stacks your view one by one, either in horizontal direction or vertical direction (Orientation).
So use RelativeLayout instead if you want views overlapping.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<ImageView
android:layout_width="433dp"
android:layout_height="210dp"
android:layout_marginTop="25dp"
android:id="#+id/imageView"
android:scaleType="fitXY"
android:contentDescription="#string/image_description" />
<TextView
android:id="#+id/item_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-light"
android:text="#string/list_number_placeholder"
android:textColor="#color/bar_separator_color"
android:layout_centerInParent="true"
android:textSize="50dp"
android:gravity="center"
android:layout_marginLeft="85dp"
/>
</RelativeLayout>

Change your Linear Layout to Relative layout
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<ImageView
android:layout_width="433dp"
android:layout_height="210dp"
android:layout_marginTop="25dp"
android:id="#+id/imageView"
android:scaleType="fitXY"
android:contentDescription="#string/image_description" />
<TextView
android:id="#+id/item_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-light"
android:text="#string/list_number_placeholder"
android:textColor="#color/bar_separator_color"
android:layout_centerInParent="true"
android:textSize="50dp"
android:gravity="center"
android:layout_marginLeft="85dp"
/>
</RelativeLayout>
**Well You are better to use framelayout **. I hope this will help you

its not good way. better print something with java like:
LinearLayout lView = new LinearLayout(this);
myText = new TextView(this);
myText.setText("My Text");
lView.addView(myText);
setContentView(lView);

This works.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:layout_width="433dp"
android:layout_height="210dp"
android:layout_marginTop="25dp"
android:id="#+id/imageView"
android:scaleType="fitXY"
android:contentDescription="hii" />
<TextView
android:id="#+id/item_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-light"
android:text="yo"
android:textColor="#color/bg_login"
android:layout_centerInParent="true"
android:textSize="50dp"
android:gravity="center"
android:layout_marginLeft="85dp"
/>
</RelativeLayout>
</LinearLayout>

This code put the text in the middle of the image as you've requested for.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:id="#+id/nations"
android:background="#color/colorPrimary"
android:layout_height="match_parent">
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:background="#color/colorPrimary"
android:layout_height="wrap_content">
<ImageView
android:src="#mipmap/ic_launcher"
android:layout_width="433dp"
android:layout_height="210dp"
android:layout_marginTop="25dp"
android:id="#+id/imageView"
android:scaleType="fitXY"
android:contentDescription="image" />
<TextView
android:id="#+id/item_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-light"
android:text="#string/list_number_placeholder"
android:textColor="#color/bar_separator_color"
android:textSize="50dp"
android:layout_centerVertical="true"
android:layout_centerHorizontal="true"
/></RelativeLayout>
</LinearLayout>

Try this
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/picture"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/picture"
android:scaleType="centerCrop" />
<TextView
android:id="#+id/text"
android:gravity="center_horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="My super text"
android:textColor="#android:color/white"
android:layout_gravity="center_vertical"
android:textStyle="bold"
android:textSize="48sp" />
<LinearLayout
android:id="#+id/controls"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#7f000000"
android:orientation="vertical"
android:layout_gravity="bottom"/>
</FrameLayout>

Android - Issue with size of EditText in Layout xml

I am having a problem with the layout xml for my fragment... I think it may be because the layout was originally made for just an activity, and then later it was changed to a fragment. It looks like this in my editor:
But in my phone and emulator, it ends up like this:
Can anyone think of a solution for me? I've tried out multiple things but cannot seem to fix it, as i think maybe the rules are a little different when working with fragments? Thank you for all and any help!!
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/title" />
<EditText android:id="#+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"/>
</LinearLayout>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/body" />
<EditText android:id="#+id/body" android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:scrollbars="vertical" />
<Button android:id="#+id/confirm"
android:text="#string/confirm"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
Layout file for the activity:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<FrameLayout
android:id="#+id/frame1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/textView1"
android:layout_marginTop="130dp"
android:layout_toRightOf="#+id/textView1" >
</FrameLayout>
</LinearLayout>

Just change android:layout_width to match_parent. This will fill up all the available space horizontally.
<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/body" />
<EditText android:id="#+id/body"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:scrollbars="vertical" />
<Button android:id="#+id/confirm"
android:text="#string/confirm"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
For Layout file of activity :
<FrameLayout
android:id="#+id/frame1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/textView1"
android:layout_marginTop="130dp"
android:layout_toRightOf="#+id/textView1" >
</FrameLayout>

You can use the property "ems" to change the size.
<EditText
android:id="#+id/editText1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10" >
<requestFocus />
</EditText>

for your text views and edit views try to match_parent instead of wrapping content
<TextView android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/title" />
<EditText android:id="#+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"/>