Is it possible to put something above listview? - android

Im trying to put textview above list check view and the output overlaps textview and listview which is not right.
<?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:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
tools:context=".MainActivity">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="352dp"
android:layout_marginBottom="712dp"
android:text="TextView" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="#+id/checkable_list"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
</RelativeLayout>
Thankyou for your help

Something similar:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
tools:context=".MainActivity">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView" />
<ListView
android:id="#+id/checkable_list"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>

Do it like this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
tools:context=".MainActivity">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView" />
<ListView
android:id="#+id/checkable_list"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>

Related

android:layout_centerHorizontal not working

<?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:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<ImageView
android:layout_height="200dp"
android:layout_width="match_parent"
android:layout_below="#id/firstview"
android:src="#drawable/paint_shop"
android:scaleType="centerCrop"
/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/firstview">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="CHHABRA ASSOCIATES"
android:layout_centerHorizontal="true"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:background="#FFE033"
android:textAppearance="?android:textAppearanceLarge"
android:textColor="#FF3333"/>
</RelativeLayout>
</RelativeLayout>
Here android:layout_centerHorizontal is not working properly. what is the reason??I have added relative layout viewgroup over text view but it is not working. I want to center the text
Try with
<?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:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<androidx.appcompat.widget.AppCompatImageView
android:layout_height="200dp"
android:layout_width="match_parent"
android:layout_below="#id/firstview"
app:srcCompat="#drawable/icon_check_circle"
android:scaleType="centerCrop"
/>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/firstview">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="CHHABRA ASSOCIATES"
android:layout_centerHorizontal="true"
android:gravity="center"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:background="#FFE033"
android:textAppearance="?android:textAppearanceLarge"
android:textColor="#FF3333"/>
</RelativeLayout>
</RelativeLayout>

Recyclerview cannot be scrolled?

I have this screen.
<?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"
android:padding="5dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"/>
</RelativeLayout>
<Button
android:id="#+id/btn_sync"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:onClick="DoUpload"
android:text="Sync with server"
/>
</LinearLayout>
It looks like this (which is OK):
So I add more datas, now it looks like this:
The RecyclerView cannot be scrolled, and the button is hidden. How to fix this?
<?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"
android:padding="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical"
android:layout_weight="1"/>
<Button
android:id="#+id/btn_sync"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_gravity="center_horizontal"
android:onClick="DoUpload"
android:text="Sync with server"/>
</LinearLayout >
</LinearLayout>
just copy this code and use it will be working fine
I have edited the code for you this will solve the problem and button will be at the end of RecyclerView
<?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"
android:padding="5dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical" />
<Button
android:id="#+id/btn_sync"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/my_recycler_view"
android:layout_gravity="center_horizontal"
android:onClick="DoUpload"
android:text="Sync with server" />
</RelativeLayout>
</LinearLayout>
Try this,
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="5dp">
<RelativeLayout
android:layout_above="#id/btn_sync"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"/>
</RelativeLayout>
<Button
android:id="#+id/btn_sync"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:onClick="DoUpload"
android:text="Sync with server"
android:layout_alignParentBottom="true"
/>
</RelativeLayout>
Try using constraint layout like below
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:padding="5dp">
<android.support.v7.widget.RecyclerView
android:id="#+id/my_recycler_view"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toTopOf="#id/btn_sync"
android:scrollbars="vertical" />
<Button
android:id="#+id/btn_sync"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
android:onClick="DoUpload"
android:text="Sync with server" />
</android.support.constraint.ConstraintLayout>
This layout should keep the button from hiding and recyclerview will scroll when more data items are added.
used nestedScrollView
<?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">
<android.support.v4.widget.NestedScrollView
android:id="#+id/nestedScrollView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>

Unable to add more than one button in Linear Layout

I use Linear Layout in my code and I want to add buttons in my activity using vertical scrollbar. But I'm not able to add more than one button in android. Drag and drop is not working and also manual xml coding doesn't work either. Please help
activity_main.xml:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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:id="#+id/scroll"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/chco"
tools:context="com.example.tset.test.Prerequisites">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
</LinearLayout>
</ScrollView>
Try this:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/scroll"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/chco"
tools:context="com.example.tset.test.Prerequisites"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<Button
android:id="#+id/button3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Button" />
<Button
android:id="#+id/button2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Button" />
<Button
android:id="#+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Button" />
</LinearLayout>
Try this
activity_main.xml:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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:id="#+id/scroll"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/chco"
tools:context="com.example.tset.test.Prerequisites">
<LinearLayout
android:layout_width="match_parent"
android:orientation="horizontal"
android:layout_height="wrap_content">
<Button
android:id="#+id/btnLogin"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Traveler Login" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:text="Login" />
</LinearLayout>
</ScrollView>
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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:id="#+id/scroll"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/chco"
tools:context="com.example.tset.test.Prerequisites">
<LinearLayout
android:orientation="vertical"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
</ScrollView>
Try this
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
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:orientation="vertical"
android:gravity="center_vertical"
android:background="#drawable/login_bg"
tools:context=".activities.LoginActivity">
<LinearLayout
android:orientation="vertical"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/submit"
android:textSize="18sp"
android:text="Login"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/submit1"
android:textSize="18sp"
android:text="Login1"/>
</LinearLayout>
</ScrollView>

RecycleView cells fill the screen

I'm following a tutorial on android programming and have run into trouble with recycleviews. The cells of the view each seem to fill a full screen of space rather than a just the information in the cell. Shown here:
activity_fragment.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout 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:fitsSystemWindows="true"
tools:context="com.example.moore.criminalintent.CrimeActivity">
<include layout="#layout/content_fragment" />
</android.support.design.widget.CoordinatorLayout>
content_fragment.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:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.example.moore.criminalintent.CrimeActivity"
tools:showIn="#layout/activity_fragment">
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/fragment_container"
android:layout_width="wrap_content"
android:layout_height="wrap_content"></FrameLayout>
</RelativeLayout>
fragment_crime.xml
<?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">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/Crime_title_label"
style="?android:listSeparatorTextViewStyle"/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/crime_title"
android:hint="#string/crime_title_hint"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/crime_detail_label"
style="?android:listSeparatorTextViewStyle"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/crime_date"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"/>
<CheckBox
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/crime_solved"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:text="#string/crime_solved_label"/>
</LinearLayout>
fragment_crime_list.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.RecyclerView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/crime_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
list_item_crime.xml
<?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:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<CheckBox
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/list_item_crime_solved_check_box"
android:layout_alignParentRight="true"
android:padding="4dp"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/list_item_crime_title_text_view"
android:layout_toLeftOf="#id/list_item_crime_solved_check_box"
android:textStyle="bold"
android:padding="4dp"
tools:text="Crime Title"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/list_item_crime_date_text_view"
android:layout_toLeftOf="#id/list_item_crime_solved_check_box"
android:layout_below="#id/list_item_crime_title_text_view"
android:padding="4dp"
tools:text="Crime Date"/>
</RelativeLayout>
I can post more code if its needed. Any help with how to fix this would be greatly appreciated.
Try this:
list_item_crime.xml
<?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:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<CheckBox
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/list_item_crime_solved_check_box"
android:layout_alignParentRight="true"
android:padding="4dp"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/list_item_crime_title_text_view"
android:layout_toLeftOf="#id/list_item_crime_solved_check_box"
android:textStyle="bold"
android:padding="4dp"
tools:text="Crime Title"/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/list_item_crime_date_text_view"
android:layout_toLeftOf="#id/list_item_crime_solved_check_box"
android:layout_below="#id/list_item_crime_title_text_view"
android:padding="4dp"
tools:text="Crime Date"/>
</RelativeLayout>

second fragment doesn't appear

Vertical layout:
<?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:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingTop="30dp"
android:paddingRight="16dp"
android:orientation="vertical"
tools:context="john.unitconverter.UnitConverter">
<fragment
android:id="#+id/unitConverter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:name="john.unitconverter.ConverterFragment"></fragment>
</RelativeLayout>
horizontal layout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment
android:id="#+id/unitConverter"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:name="john.unitconverter.ConverterFragment"></fragment>
<fragment
android:id="#+id/discConverter"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:name="john.unitconverter.DisclaimerFragment"></fragment>
</LinearLayout>
what's inside the second fragment
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="john.unitconverter.DisclaimerFragment">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/disclaimer"
android:text="landscape mode is missing some features." />
</FrameLayout>
what happens is the second fragment doesn't show in landscape. why is that happening? basically, only the first fragment is showing up in the screen both horizontal and vertical layout.
thanks
As said in the comment you have to use the weight attribute:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment
android:id="#+id/discConverter"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:name="com.example.trist_000.teststack.ArticleFragment"></fragment>
<View
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.1"/>
<fragment
android:id="#+id/unitConverter"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="match_parent"
android:name="com.example.trist_000.teststack.ArticleFragment"></fragment>
</LinearLayout>
My fragment layout:
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/holo_red_light">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/disclaimer"
android:text="landscape mode is missing some features." />
</FrameLayout>
The result:

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