We Keep Coding

How do I implement a Scrollview for java? [duplicate]

I have an XML layout file, but the text is more than fits into the screen size. What do I need to do in order to make a ScrollView?
<?xml version="1.0" encoding="utf-8"?>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" >
<TableRow>
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dip"
android:layout_marginTop="10dip"
android:layout_marginRight="5dip"
android:tint="#55ff0000"
android:src="#drawable/icon" />
</TableRow>
<TableRow>
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Name " />
<TextView android:id="#+id/name1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Veer" />
</TableRow>
<TableRow>
<TextView android:id="#+id/age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Age" />
<TextView android:id="#+id/age1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="23" />
</TableRow>
<TableRow>
<TextView android:id="#+id/gender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Gender" />
<TextView android:id="#+id/gender1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Male" />
</TableRow>
<TableRow>
<TextView android:id="#+id/profession"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Professsion" />
<TextView android:id="#+id/profession1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Mobile Developer" />
</TableRow>
<TableRow>
<TextView android:id="#+id/phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Phone" />
<TextView android:id="#+id/phone1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="03333736767" />
</TableRow>
<TableRow>
<TextView android:id="#+id/email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Email" />
<TextView android:id="#+id/email1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="veer.developer#gmail.com" />
</TableRow>
<TableRow>
<TextView android:id="#+id/hobby"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Hobby" />
<TextView android:id="#+id/hobby1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Play Games" />
</TableRow>
<TableRow>
<TextView android:id="#+id/ilike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I like" />
<TextView android:id="#+id/ilike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Java, Objective-c" />
</TableRow>
<TableRow>
<TextView android:id="#+id/idislike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I dislike" />
<TextView android:id="#+id/idislike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Microsoft" />
</TableRow>
<TableRow>
<TextView android:id="#+id/address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Address" />
<TextView android:id="#+id/address1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Johar Mor" />
</TableRow>
</TableLayout>

Just make the top-level layout a ScrollView:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<TableLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:stretchColumns="1">
<!-- everything you already have -->
</TableLayout>
</ScrollView>

How to use ScrollView
Using ScrollView is not very difficult. You can just add one to your layout and put whatever you want to scroll inside. ScrollView only takes one child so if you want to put a few things inside then you should make the first thing be something like a LinearLayout.
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!-- things to scroll -->
</LinearLayout>
</ScrollView>
If you want to scroll things horizontally, then use a HorizontalScrollView.
Making the content fill the screen
As is talked about in this post, sometimes you want the ScrollView content to fill the screen. For example, if you had some buttons at the end of a readme. You want the buttons to always be at the end of the text and at bottom of the screen, even if the text doesn't scroll.
If the content scrolls, everything is fine. However, if the content is smaller than the size of the screen, the buttons are not at the bottom.
This can be solved with a combination of using fillViewPort on the ScrollView and using a layout weight on the content. Using fillViewPort makes the ScrollView fill the parent area. Setting the layout_weight on one of the views in the LinearLayout makes that view expand to fill any extra space.
Here is the XML
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"> <--- fillViewport
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/textview"
android:layout_height="0dp" <---
android:layout_weight="1" <--- set layout_weight
android:layout_width="match_parent"
android:padding="6dp"
android:text="hello"/>
<LinearLayout
android:layout_height="wrap_content" <--- wrap_content
android:layout_width="match_parent"
android:background="#android:drawable/bottom_bar"
android:gravity="center_vertical">
<Button
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="Accept" />
<Button
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="Refuse" />
</LinearLayout>
</LinearLayout>
</ScrollView>
The idea for this answer came from a previous answer that is now deleted (link for 10K users). The content of this answer is an update and adaptation of this post.

There are two options. You can make your entire layout to be scrollable or only the TextView to be scrollable.
For the first case,
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TableLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" >
<TableRow>
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dip"
android:layout_marginRight="5dip"
android:layout_marginTop="10dip"
android:src="#drawable/icon"
android:tint="#55ff0000" >
</ImageView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Name " >
</TextView>
<TextView
android:id="#+id/name1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Veer" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/age"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Age" >
</TextView>
<TextView
android:id="#+id/age1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="23" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/gender"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Gender" >
</TextView>
<TextView
android:id="#+id/gender1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Male" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/profession"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Professsion" >
</TextView>
<TextView
android:id="#+id/profession1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Mobile Developer" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/phone"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Phone" >
</TextView>
<TextView
android:id="#+id/phone1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="03333736767" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Email" >
</TextView>
<TextView
android:id="#+id/email1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="veer.developer#gmail.com" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/hobby"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Hobby" >
</TextView>
<TextView
android:id="#+id/hobby1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Play Games" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/ilike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I like" >
</TextView>
<TextView
android:id="#+id/ilike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Java, Objective-c" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/idislike"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" I dislike" >
</TextView>
<TextView
android:id="#+id/idislike1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Microsoft" >
</TextView>
</TableRow>
<TableRow>
<TextView
android:id="#+id/address"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="3dip"
android:text=" Address" >
</TextView>
<TextView
android:id="#+id/address1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left"
android:text="Johar Mor" >
</TextView>
</TableRow>
<Relativelayout>
</Relativelayout>
</TableLayout>
</RelativeLayout>
</ScrollView>
or, as I said you can use scrollView for TextView alone.

A ScrollView is a special type of FrameLayout in that it allows users to scroll through a list of views that occupy more space than the physical display.I just add some attributes .
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fillViewport="true"
android:scrollbars = "vertical"
android:scrollbarStyle="insideInset"
>
<TableLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1"
>
<!-- Add here which you want -->
</TableLayout>
</ScrollView>

As said above you can put it inside a ScrollView... and if you want the Scroll View to be horizontal put it inside HorizontalScrollView... and if you want your component (or layout) to support both put inside both of them like this:
<HorizontalScrollView>
<ScrollView>
<!-- SOME THING -->
</ScrollView>
</HorizontalScrollView>
and with setting the layout_width and layout_height ofcourse.

Put your TableLayout inside a ScrollView Layout.That will solve your problem.

To scroll data in text view you can use this to your text view.
and add
and for anything other layout you can just add scroll view on layout as people are saying above.
/**
android:scrollable=true at textview in xml layout.
TextView txtScroll = (TextView) findViewById(R.id.txt1);
txtScroll.setMovementMethod(new ScrollingMovementMethod());
*//

<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TableLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:stretchColumns="1" >
<TableRow
android:id="#+id/tableRow1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<RadioGroup
android:layout_width="fill_parent"
android:layout_height="match_parent" >
<RadioButton
android:id="#+id/butonSecim1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight=".50"
android:text="#string/buton1Text" />
<RadioButton
android:id="#+id/butonSecim2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight=".50"
android:text="#string/buton2Text" />
</RadioGroup>
</TableRow>
<TableRow
android:id="#+id/tableRow2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TableLayout
android:id="#+id/bilgiAlani"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:visibility="invisible" >
<TableRow
android:id="#+id/BilgiAlanitableRow2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/bilgiMesaji"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight=".100"
android:ems="10"
android:gravity="left|top"
android:inputType="textMultiLine" />
</TableRow>
</TableLayout>
</TableRow>
<TableRow
android:id="#+id/tableRow3"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/metin4"
android:layout_height="match_parent"
android:layout_weight=".100"
android:text="deneme" />
</TableRow>
<TableRow
android:id="#+id/tableRow4"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/metin5"
android:layout_height="match_parent"
android:layout_weight=".100"
android:text="deneme" />
</TableRow>
</TableLayout>
</ScrollView>

RecycleView onclick not work for first item while set height to match_parent

I have recycleView in my project . I have a imageview (handle like action), while i want to like my post it click and when I want to dislike my post , Just my first item click .
I change haight of my item to match parent, it works for the rest of items . But my view is match parent and appearance of layout is not good.
here is my xml :
<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:layout_height="match_parent"
android:layout_marginEnd="2dp"
android:layout_marginStart="2dp"
android:layout_marginTop="2dp"
>
<ImageView
android:id="#+id/imageView"
android:layout_width="match_parent"
android:layout_height="180dp"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:adjustViewBounds="true"
android:background="?attr/selectableItemBackgroundBorderless"
android:clickable="false"
android:maxHeight="160dp"
android:scaleType="centerCrop" />
<View
android:layout_width="match_parent"
android:layout_height="180dp"
android:background="#drawable/gradient_background" />
<TextView
android:id="#+id/post_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:ellipsize="marquee"
android:gravity="right"
android:maxLines="2"
android:paddingBottom="4dp"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:paddingTop="16dp"
android:shadowColor="#color/text_shadow"
android:shadowDx="1"
android:shadowDy="1"
android:shadowRadius="2"
android:textColor="#color/white"
android:textSize="18sp"
tools:text="Title" />
<TextView
android:id="#+id/post_category"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_below="#id/post_title"
android:paddingBottom="4dp"
android:paddingEnd="16dp"
android:paddingStart="16dp"
android:shadowColor="#color/text_shadow"
android:shadowDx="1"
android:shadowDy="1"
android:shadowRadius="2"
android:textAllCaps="true"
android:textColor="#android:color/white"
android:textSize="14sp"
tools:text="Hello World" />
<ProgressBar
android:id="#+id/progress"
style="#android:style/Widget.DeviceDefault.Light.ProgressBar.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:visibility="visible"
tools:visibility="visible" />
<LinearLayout
android:id="#+id/actions_ll"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignBottom="#id/imageView"
android:layout_alignParentRight="true"
android:gravity="start"
android:orientation="horizontal">
<ImageView
android:id="#+id/share_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:padding="16dp"
android:tint="#android:color/white"
app:srcCompat="#drawable/ic_share" />
<ImageView
android:id="#+id/like"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:padding="16dp"
/>
</LinearLayout>
</RelativeLayout>
If I put wrap_content ,it doesn't work correct and just first item is clickable.
Any idea?

In adapter view, you should always keep width as wrap_content. If still you require width to be match_parent, please post your question in understandable words.

Margin outside TableLayout

I made this tableLayout, but as you can see, it has some margin that I don't know how to remove: https://imgur.com/a/qKcaJ92
Another problem is that the last row is open. This is my 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"
android:gravity="center"
android:id="#+id/slidelinearlayout">
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/tl"
android:layout_width="170dp"
android:layout_height="180dp"
android:layout_marginLeft="750dp"
android:layout_marginTop="150dp"
android:layout_marginRight="0dp"
android:background="#android:color/white"
android:padding="16dp"
tools:context=".MainActivity">
<TableRow
android:id="#+id/tr_item_1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/item_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Flessibilità" />
<TextView
android:id="#+id/f_item_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
<TableRow
android:id="#+id/tr_item_2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/item_2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Fluidità" />
<TextView
android:id="#+id/fl_item_2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
<TableRow
android:id="#+id/tr_item_3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/item_3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Originalità" />
<TextView
android:id="#+id/o_item_3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
<TableRow
android:id="#+id/tr_item_4"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/item_4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Elaborazione" />
<TextView
android:id="#+id/el_item_4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
<TableRow
android:id="#+id/tr_item_5"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/item_5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Titolo" />
<TextView
android:id="#+id/t_item_5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
</TableLayout>
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/tl_2"
android:layout_width="300dp"
android:layout_height="130dp"
android:layout_marginLeft="750dp"
android:layout_marginTop="370dp"
android:background="#android:color/white"
android:padding="16dp"
tools:context=".MainActivity">
<TableRow
android:id="#+id/tr_item_6"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/t1_item_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Tempo di reazione" />
<TextView
android:id="#+id/tempo_item_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
<TableRow
android:id="#+id/tr_item_7"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/t2_item_2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Tempo di completamento" />
<TextView
android:id="#+id/tempo_item_2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
<TableRow
android:id="#+id/tr_item_8"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/table_row_bg"
android:padding="5dp">
<TextView
android:id="#+id/n_cancellature"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingRight="10dp"
android:text="Numero cancellature" />
<TextView
android:id="#+id/n_3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/table_cell_bg"
android:paddingLeft="10dp"
android:paddingRight="10dp" />
</TableRow>
</TableLayout>
</RelativeLayout>
Do you know how can I solve that? As you can see al the tags are closed. I used the RelativeLayout to set the elements wherever I want in the screen, can that be part of the problem?
PS: For the margins problem, I even tried to resize the table but nothing changed

You are not seeing your layout like you want because you are using fixed sizes on your views:
Different phones got different screen size, in your layout you are using fixed size on your view (fixed size is android:layout_marginTop="150dp" for example) and the result is that what may look good on one screen (your android studio preview screen) will not look good on another screen (your actual phone).
If you want to see your table the same way on all devices you can use ConstraintLayout with guidelines to achieve your wanted look:
<?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">
<TextView
android:id="#+id/textView"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="TextView"
app:layout_constraintBottom_toTopOf="#+id/textView5"
app:layout_constraintEnd_toStartOf="#+id/textView4"
android:background="#color/cardview_dark_background"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView3" />
<TextView
android:id="#+id/textView2"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="#+id/textView5"
app:layout_constraintEnd_toEndOf="parent"
android:background="#color/cardview_dark_background"
app:layout_constraintStart_toEndOf="#+id/textView5"
app:layout_constraintTop_toTopOf="#+id/textView5" />
<TextView
android:id="#+id/textView3"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="1"
app:layout_constraintBottom_toTopOf="#+id/textView"
app:layout_constraintEnd_toStartOf="#+id/textView6"
app:layout_constraintStart_toStartOf="parent"
android:background="#color/colorAccent"
app:layout_constraintTop_toTopOf="#+id/guideline" />
<TextView
android:id="#+id/textView4"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="TextView"
app:layout_constraintBottom_toBottomOf="#+id/textView"
app:layout_constraintEnd_toEndOf="parent"
android:background="#color/colorAccent"
app:layout_constraintStart_toEndOf="#+id/textView"
app:layout_constraintTop_toTopOf="#+id/textView" />
<TextView
android:id="#+id/textView5"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="TextView"
app:layout_constraintBottom_toTopOf="#+id/guideline2"
android:background="#color/colorAccent"
app:layout_constraintEnd_toStartOf="#+id/textView2"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/textView" />
<TextView
android:id="#+id/textView6"
android:layout_width="0dp"
android:layout_height="0dp"
android:text="2"
app:layout_constraintBottom_toBottomOf="#+id/textView3"
app:layout_constraintEnd_toEndOf="parent"
android:background="#color/cardview_dark_background"
app:layout_constraintStart_toEndOf="#+id/textView3"
app:layout_constraintTop_toTopOf="#+id/textView3" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent=".3" />
<androidx.constraintlayout.widget.Guideline
android:id="#+id/guideline2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent=".5" />
</androidx.constraintlayout.widget.ConstraintLayout>
It will look like this: (the arrow points to the guidelines for better understanding)
Now, I know that at first look this may look like a lot of work and some may wonder if this is really worth the effort but here is why I believe ConstraintLayout is the proper way to build your UI:
It's really user-friendly.
ConstraintLayout is very easy and simple to learn.
once you have learned it you will see that you are saving a lot of development time because making your UI is simply fast.
Constraint layout is meant to support different screen sizes so no need to build a layout for every screen size.

You have used unnecessary margins in Table layout which makes your layout to move away form screen. Make Table layout as layout_width="Match_parent" & layout height="Wrap_Content" respectively.
Also try to avoid the below margins you mentioned.
android:layout_width="300dp"
android:layout_height="130dp"
android:layout_marginLeft="750dp"
android:layout_marginTop="370dp"
The above can be rewritten as
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="0"
android_gravity:center

LinearLayout on android

I was trying to create a sign up form for my Android application
This is my XML code
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<TextView
android:id="#+id/mynumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Number +961"
android:textSize="20sp"
android:color="#android:color/white" />
<EditText
android:id="#+id/editTextNumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Number"
android:textColor="#FFFFFF" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="vertical" >
<Button
android:id="#+id/buttonCreateAccount"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginBottom="60dp"
android:background="#drawable/ic_create" />
</LinearLayout>
</LinearLayout>
If you notice the first LinearLayout has a horizontal orientation and gravity (I want both the textview and edit text to be next to each others)
After the first linear layout i want the create account button to come out
However it is showing up on the same line with the previous edit text and text view
Any idea if i should change in the settings of the second linear layout

Change it like this
<LinearLayout
android:gravity="center_horizontal"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:orientation="vertical">
<LinearLayout
android:gravity="center_vertical"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:orientation="horizontal">
<TextView
android:color="#android:color/white"
android:id="#+id/mynumber"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:text="Number +961"
android:textSize="20sp" />
<EditText
android:hint="Number"
android:id="#+id/editTextNumber"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:textColor="#FFFFFF" />
</LinearLayout>
<Button
android:background="#drawable/ic_create"
android:id="#+id/buttonCreateAccount"
android:layout_height="wrap_content"
android:layout_marginBottom="60dp"
android:layout_width="fill_parent" />
</LinearLayout>

Try Below Xml File
Use Relative layout Or One MAin LinearLayout with Vertical Orientation and in sub take Horizontal as you required.
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<TextView
android:id="#+id/mynumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Number +961"
android:textSize="20sp"
android:color="#android:color/white" />
<EditText
android:id="#+id/editTextNumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Number"
android:textColor="#FFFFFF" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal" >
<Button
android:id="#+id/buttonCreateAccount"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginBottom="60dp"
android:background="#drawable/ic_create" />
</LinearLayout>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#drawable/sign">
<ScrollView
android:layout_width="fill_parent"
android:layout_height="1200dp">
<TableLayout
android:layout_marginTop="40dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Signup for Juju's"
android:textSize="35dp"
android:textColor="#f45"
android:textStyle="bold" />
<TableRow
android:weightSum="20"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:id="#+id/nametv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="First Name"
android:textSize="25dp"
android:textColor="#23f" />
<EditText
android:textSize="16dp"
android:layout_marginRight="5dp"
android:layout_weight="15"
android:id="#+id/name"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Enter your name" >
</EditText>
</TableRow>
<TableRow
android:layout_width="match_parent"
android:weightSum="20"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:textColor="#23f"
android:id="#+id/emailtv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Email"
android:textSize="25dp" />
<EditText
android:textSize="16dp"
android:layout_weight="15"
android:layout_marginRight="5dp"
android:id="#+id/email"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Enter E-mail" />
</TableRow>
<TableRow
android:weightSum="20"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:textColor="#23f"
android:id="#+id/phonetv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Phone"
android:textSize="25dp" />
<EditText
android:textSize="16dp"
android:layout_marginRight="5dp"
android:layout_weight="15"
android:id="#+id/phone"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Enter Phone Number" />
</TableRow>
<TableRow
android:weightSum="20"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:textColor="#23f"
android:id="#+id/addresstv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Address"
android:textSize="25dp" />
<EditText
android:textSize="16dp"
android:layout_marginRight="5dp"
android:layout_weight="15"
android:id="#+id/address"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Enter Address" />
</TableRow>
<TableRow
android:weightSum="20"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:textColor="#23f"
android:id="#+id/usernametv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Username"
android:textSize="25dp" />
<EditText
android:textSize="16dp"
android:layout_weight="15"
android:layout_marginRight="5dp"
android:id="#+id/username"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Username" />
</TableRow>
<TableRow
android:weightSum="20"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:textColor="#23f"
android:id="#+id/passwordtv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Password"
android:textSize="25dp" />
<EditText
android:textSize="16dp"
android:layout_marginRight="5dp"
android:layout_weight="15"
android:id="#+id/password"
android:inputType="textPassword"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Password" />
</TableRow>
<TableRow
android:weightSum="20"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_weight="5"
android:textColor="#23f"
android:id="#+id/confirmtv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Reenter"
android:textSize="25dp" />
<EditText
android:textSize="16dp"
android:layout_marginRight="5dp"
android:layout_weight="15"
android:inputType="textPassword"
android:id="#+id/confirm"
android:layout_width="220dp"
android:layout_height="wrap_content"
android:hint="Confirm Password" />
</TableRow>
<CheckBox
android:id="#+id/view_password"
android:checked="false"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="View Password"
android:textColor="#000"/>
<ImageView
android:clickable="true"
android:id="#+id/submit"
android:layout_gravity="center"
android:layout_width="122dp"
android:layout_height="74dp"
android:src="#drawable/button" />
</TableLayout>
</ScrollView>
</LinearLayout>

Change your layout type;
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical" >

Definitely. What your are doing is encapsulating the second LinearLayout inside the first LinearLayout, that dictates a horizontal layout, ultimately resulting in horizontal positioning of all three components. Your hierarchy is as follows:
LinearLayout-Horizontal[TextView + EditText + LinearLayout-Vertical[Button]]
When supplying a LinearLayout with an orientation parameter, you're telling it to arrange all its children in that manner.
What I would recommend to you, to achieve the desired look is either:
Use a RelativeLayout (http://developer.android.com/guide/topics/ui/layout/relative.html) and position the elements in relation to each other and their parent.
Nest several LinearLayouts(not a recommended practice; here it wouldn't prove an issue but in larger and more complex layouts nesting too many such components may ultimately result in long rendering time for your view). This solution is pretty similar to what you have now and would work as follows:
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal" >
<TextView
android:id="#+id/mynumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Number +961"
android:textSize="20sp"
android:color="#android:color/white" />
<EditText
android:id="#+id/editTextNumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Number"
android:textColor="#FFFFFF" />
</LinearLayout>
<Button
android:id="#+id/buttonCreateAccount"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_marginBottom="60dp"
android:background="#drawable/ic_create" />
</LinearLayout>
Here you tell your outer layout to position its children vertically, where one of its children is a LinearLayout that positions its children horizontally, resulting in:
[[TEXT][EDIT]]
[ BUTTON ]
Hope this helps.

how to add three button at bottom layout

i want to add three buttons at the bottom like this image
below listview which is equal size my code is below help me how do i add this three button in my layout this is my screen
<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
android:orientation="vertical" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#drawable/border" >
<ImageView
android:id="#+id/test_button_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:paddingTop="5dp"
android:src="#drawable/icon" >
</ImageView>
<TextView
android:id="#+id/test_button_text2"
android:layout_width="wrap_content"
android:paddingTop="10dp"
android:layout_height="wrap_content"
android:layout_alignTop="#+id/test_button_image"
android:paddingLeft="10dp"
android:layout_toRightOf="#+id/test_button_image"
android:text="San Diego Unified"
android:textColor="#000000"
android:textSize="25sp" >
</TextView>
<TextView
android:id="#+id/test_button_text1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="10dp"
android:layout_alignLeft="#+id/test_button_text2"
android:layout_below="#+id/test_button_text2"
android:paddingBottom="10dp"
android:text="SCHOOL DISTRICT"
android:textColor="#000000" >
</TextView>
</RelativeLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="40dp"
android:background="#drawable/border1"
android:orientation="horizontal" >
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="left|center_vertical"
android:layout_weight="1"
android:ellipsize="end"
android:paddingLeft="10dp"
android:singleLine="true"
android:text="HEALTHY BODIES HEALTHY MINDS "
android:textColor="#000000"
android:textStyle="bold"
android:textSize="11sp" />
<ImageButton
android:id="#+id/button"
android:layout_width="wrap_content"
android:layout_height="40dp"
android:paddingRight="5dp"
android:padding="5dp"
android:background = "#null"
android:src="#drawable/facebook" />
<ImageButton
android:id="#+id/button"
android:layout_width="wrap_content"
android:layout_height="40dp"
android:background = "#null"
android:padding="5dp"
android:src="#drawable/twitter"
android:text="Button Text" />
</LinearLayout>
<RelativeLayout
android:layout_marginTop="10dp"
android:background="#00FFFF"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<EditText
android:id="#+id/editText1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:hint="Search School By Name"
android:layout_centerVertical="true" >
</EditText>
<ImageView
android:id="#+id/imageView1"
android:padding="5dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignTop="#+id/editText1"
android:layout_alignBottom="#+id/editText1"
android:layout_alignRight="#+id/editText1"
android:src="#drawable/title_search" />
</RelativeLayout>
<TextView
android:id="#+id/txtCaption"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
android:paddingBottom="3dp"
android:paddingLeft="10dp"
android:paddingTop="3dp"
android:text="SELECT A SCHOOL TO VIEW LUNCH OR BREAKFAST MENUS"
android:textColor="#000000"
android:textSize="10sp"
android:textStyle="bold" />
<LinearLayout
android:id="#+id/lytContent"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_above="#+id/txtCopyright"
android:layout_marginTop="15dp"
android:background="#drawable/border2"
android:layout_below="#+id/lytTitlebar"
android:orientation="vertical" >
<ListView
android:id="#+id/listMainMenu"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:listSelector="#drawable/listview_selector"
android:dividerHeight="1dip"
android:fadeScrollbars="true" />
</LinearLayout>
</LinearLayout>

Take one linear layout below listview and give its orientation as horizontal and then add three textview one after the other with a seperator(i.e using View) and then put a click event on each and every textview and use it and put that linear layout gravity = bottom.

Here is the simple solution...
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="#drawable/border" >
<Button 1>
<Button 2>-center horizontal and center vertical
<Button 3>-align parent right- true
Add what further properties you want to add in button.