I am trying to create my own custom Toolbar for my project. Currently I am using RelativeLayout to create it. But I wanna avoid deep hierarchy of Views. So I wanna create it using ConstrainLayout. How can I achieve the following in ConstraintLayout.
Code for the above layout:
<RelativeLayout
android:id="#+id/customAppBarLayout"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:paddingEnd="10dp"
android:paddingStart="10dp">
<ImageView
android:id="#+id/toolbarCloseButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_centerVertical="true"
android:adjustViewBounds="true"
app:srcCompat="#drawable/ic_cancel" />
<TextView
android:id="#+id/toolbarTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginStart="15dp"
android:layout_toEndOf="#+id/toolbarCloseButton"
android:textColor="#000"
android:textSize="18sp"
tools:text="Puzzle" />
<RelativeLayout
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true">
<ImageView
android:id="#+id/coinIcon"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:paddingBottom="2dp"
android:paddingRight="2dp"
app:srcCompat="#drawable/ic_single_coin"
tools:ignore="MissingPrefix" />
<TextView
android:id="#+id/prizeSize"
android:layout_width="16dp"
android:layout_height="16dp"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_centerInParent="true"
android:background="#drawable/circular_background"
android:focusable="true"
android:focusableInTouchMode="true"
android:freezesText="true"
android:gravity="center"
android:marqueeRepeatLimit="marquee_forever"
android:maxEms="20"
android:maxLines="1"
android:padding="1dp"
android:scrollHorizontally="true"
android:textColor="#fff"
android:textSize="6sp"
tools:text="100" />
</RelativeLayout>
</RelativeLayout>
How this can be done in ConstraintLayout ?
I wrote a simple layout. You can see my code to improve your layout. Hope it helps:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#00ffff">
<TextView
android:id="#+id/tv"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="#0000ff"
android:gravity="center_vertical"
android:text="TextView"
android:textColor="#android:color/white"
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toRightOf="#+id/iv_1"
app:layout_constraintRight_toLeftOf="#+id/iv_2"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="#+id/iv_1"
android:layout_width="60dp"
android:layout_height="60dp"
android:background="#android:color/holo_red_dark"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="#+id/iv_2"
android:layout_width="60dp"
android:layout_height="60dp"
android:background="#00ff00"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
You need to add your custom layout inside the toolbar code:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/toolBar"
android:layout_width="match_parent"
android:layout_height="#dimen/abc_action_bar_default_height_material"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar" >
<!-- your custom layout here -->
<include android:id="#+id/actionBar" layout="#layout/action_bar_layout"/>
</android.support.v7.widget.Toolbar>
Related
I want to display a custom floating action button on top left corner of screen. There is Extended floating action button but it doesn't serve my purpose because i want a button with two images, one back icon and another activity image icon. So to achieve this look i used a custom cardview. But the problem is the button is hidden behind toolbar. How to bring it forward, i used elevation doesn't seem to be working.
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.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"
tools:context=".MainActivity">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="#dimen/height_toolbar"
android:background="#drawable/background_small"
app:popupTheme="#style/AppTheme.PopupOverlay">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/nav_button_image"
android:orientation="horizontal"
android:paddingBottom="5dp">
<!-- toolbar counter 1-->
<LinearLayout
android:id="#+id/linearLayout_app_bar_toolbar_plants"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintEnd_toStartOf="#id/linearLayout_app_bar_toolbar_to_do"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/plants"
android:textAllCaps="true"
android:textColor="#color/bg_color"
android:textSize="#dimen/text_size_textView_actionbar" />
<TextView
android:id="#+id/plant_count_appbar_main"
android:layout_width="wrap_content"
android:layout_height="#dimen/textView_size_actionbar"
android:layout_gravity="center"
android:text="0/0"
android:textAlignment="center"
android:textColor="#color/bg_color"
android:textSize="#dimen/text_size_textView_actionbar"
android:textStyle="bold" />
</LinearLayout>
<!-- toolbar counter 2-->
<LinearLayout
android:id="#+id/linearLayout_app_bar_toolbar_to_do"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#id/linearLayout_app_bar_toolbar_warnings"
app:layout_constraintStart_toEndOf="#id/linearLayout_app_bar_toolbar_plants"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/to_do"
android:textAllCaps="true"
android:textColor="#color/bg_color"
android:textSize="#dimen/text_size_textView_actionbar" />
<TextView
android:id="#+id/todo_count_appbar_main"
android:layout_width="wrap_content"
android:layout_height="#dimen/textView_size_actionbar"
android:layout_gravity="center"
android:text="0/0"
android:textAlignment="center"
android:textColor="#color/bg_color"
android:textSize="#dimen/text_size_textView_actionbar"
android:textStyle="bold" />
</LinearLayout>
<!-- toolbar counter 3-->
<LinearLayout
android:id="#+id/linearLayout_app_bar_toolbar_warnings"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#id/linearLayout_app_bar_toolbar_to_do"
app:layout_constraintTop_toTopOf="parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/warnings"
android:textAllCaps="true"
android:textColor="#color/bg_color"
android:textSize="#dimen/text_size_textView_actionbar" />
<TextView
android:id="#+id/warning_count_appbar_main"
android:layout_width="#dimen/textView_size_actionbar"
android:layout_height="#dimen/textView_size_actionbar"
android:layout_gravity="center"
android:background="#drawable/red_circle"
android:text="0"
android:textAlignment="center"
android:textColor="#color/bg_color"
android:textSize="#dimen/text_size_textView_actionbar"
android:textStyle="bold" />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="#dimen/height_imageView_actionbar_logo"
android:layout_alignParentBottom="true"
android:scaleType="fitStart"
android:src="#drawable/gardify_logo_header" />
</RelativeLayout>
</LinearLayout>
</androidx.appcompat.widget.Toolbar>
</com.google.android.material.appbar.AppBarLayout>
<include layout="#layout/content_main" />
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="80dp"
android:layout_gravity="right"/>
<androidx.cardview.widget.CardView
android:layout_width="wrap_content"
app:cardBackgroundColor="#color/colorPrimary"
android:elevation="10dp"
android:layout_marginTop="80dp"
app:cardCornerRadius="0dp"
app:popupTheme="#style/AppTheme.AppBarOverlay"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="#dimen/margin_padding_size_small"
android:orientation="horizontal">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginRight="10dp"
android:src="#drawable/ic_back_arrow" />
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:src="#drawable/gardify_app_icon_to_do_kalender" />
</LinearLayout>
</androidx.cardview.widget.CardView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
Try using
app:elevation
instead of
android:elevation
Then set the elevation for cardview greater than the appbar/toolbar.
Try to move the <CardView /> element above the <AppBarLayout /> element
Here Is my
and XML code first i use a Linear Layout then card View and other views so why my view overwrite where is the problem please watch the AVD picture and tell me where is the error.Sorry for bad english.
<?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"
android:id="#+id/item_linerLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="5dp">
<androidx.cardview.widget.CardView
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:cardElevation="10dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp">
<TextView
android:id="#+id/item_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="1"
android:textSize="36sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/item_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Title"
app:layout_constraintStart_toEndOf="#+id/item_id"
app:layout_constraintTop_toTopOf="#+id/item_id" />
<TextView
android:id="#+id/item_AuthorName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Author"
app:layout_constraintStart_toStartOf="#+id/item_title"
app:layout_constraintTop_toBottomOf="#+id/item_title" />
<TextView
android:id="#+id/item_pages"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="3dp"
android:text="100"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
Try to use android:fitsSystemWindows="true" in your root layout(In your case LinearLayout). I recommend you to read this article to understand system overlapping. I hope it helps)
I have removed redundant LinearLayout parent and made CardView parent. Also your TextView with id item_pages is not overlapping.
<androidx.cardview.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
app:cardElevation="10dp">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dp">
<TextView
android:id="#+id/item_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="1"
android:textSize="36sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/item_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:text="Title"
app:layout_constraintBottom_toTopOf="#id/item_AuthorName"
app:layout_constraintStart_toEndOf="#+id/item_id" />
<TextView
android:id="#+id/item_AuthorName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="4dp"
android:text="Author"
app:layout_constraintBottom_toBottomOf="#id/item_id"
app:layout_constraintStart_toStartOf="#+id/item_title" />
<TextView
android:id="#+id/item_pages"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="3dp"
android:text="100"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.cardview.widget.CardView>
Output png
So below is my xml for the activity:
I have migrated to androidx from support libraries.
Is there a way to achieve this?
<?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"
android:layout_width="match_parent"
android:layout_height="match_parent">
<AutoCompleteTextView
android:id="#+id/partyname"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#drawable/rounded_edittext"
android:layout_marginBottom="8dp"
android:layout_marginEnd="5dp"
android:layout_marginStart="5dp"
android:hint="#string/firm_name"
android:padding="5dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<LinearLayout
android:id="#+id/billform"
android:layout_marginTop="5dp"
android:layout_marginRight="5dp"
android:layout_marginEnd="5dp"
android:layout_marginStart="5dp"
android:layout_marginLeft="5dp"
android:layout_width="match_parent"
android:layout_height="0dp"
android:orientation="vertical"
android:background="#drawable/rounded_buttons"
app:layout_constraintTop_toBottomOf="#id/partyname">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<AutoCompleteTextView
android:id="#+id/identifier"
android:layout_height="50dp"
android:layout_width="0dp"
android:padding="5dp"
android:layout_marginEnd="8dp"
android:textSize="16sp"
android:textAllCaps="true"
android:hint="#string/code_article"
android:background="#drawable/rounded_edittext"
android:layout_marginRight="8dp"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_toLeftOf="#+id/add"
android:layout_toStartOf="#+id/add" />
<Button
android:id="#+id/add"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/rounded_buttons"
android:text="#string/add"
android:textAllCaps="true"
android:textSize="18sp"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true" />
</RelativeLayout>
</LinearLayout>
<ListView
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintTop_toBottomOf="#id/billform"
app:layout_constraintBottom_toBottomOf="parent"/>
</androidx.constraintlayout.widget.ConstraintLayout>
For god knows why, the listView is not available in the preview.
It works when the root is linear layout. I tried creating a linear layout within the constraint layout, it didn't work
android:layout_height="0dp"
That might be your problem or if you are talking about not seeing items then it might be a bug in android studio because I tried adding another ConstraintLayout without getting any luck.
This answer might help
I wanted to add my answer as a comment but StackOverflow won't let me.
Try to remove the nested layouts.
Try the below 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">
<AutoCompleteTextView
android:id="#+id/partyname"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginTop="24dp"
android:padding="5dp"
app:layout_constraintTop_toTopOf="parent"
tools:layout_editor_absoluteX="0dp" />
<AutoCompleteTextView
android:id="#+id/identifier"
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_toStartOf="#+id/add"
android:layout_toLeftOf="#+id/add"
android:padding="5dp"
android:textAllCaps="true"
android:textSize="16sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/partyname" />
<Button
android:id="#+id/add"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:text="ADD"
android:textAllCaps="true"
android:textSize="18sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/identifier" />
<ListView
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toBottomOf="#+id/add" />
change the width from match_parent to 0dp and you can create left and right constraint.The following will work for you.
<ListView
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#id/billform"
app:layout_constraintBottom_toBottomOf="parent"/>
Update
<?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"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools">
<AutoCompleteTextView
android:id="#+id/partyname"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#drawable/rounded_edittext"
android:layout_marginBottom="8dp"
android:layout_marginEnd="5dp"
android:layout_marginStart="5dp"
android:hint="#string/firm_name"
android:padding="5dp"
app:layout_constraintTop_toTopOf="parent"/>
<AutoCompleteTextView
android:id="#+id/identifier"
android:layout_height="50dp"
android:layout_width="0dp"
android:padding="5dp"
android:textSize="16sp"
android:textAllCaps="true"
android:hint="#string/code_article"
android:background="#drawable/rounded_edittext"
android:layout_toStartOf="#+id/add"
app:layout_constraintEnd_toStartOf="#+id/add"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/partyname"/>
<Button
android:id="#+id/add"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="#drawable/rounded_buttons"
android:text="#string/add"
android:textAllCaps="true"
android:textSize="18sp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#+id/partyname"/>
<ListView
android:layout_width="0dp"
android:layout_height="0dp"
tools:listitem="Add items here"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="#id/add"
app:layout_constraintBottom_toBottomOf="parent"/>
</androidx.constraintlayout.widget.ConstraintLayout>
Problem Short Version:
I want to make my CardView and RecyclerView background transparent, so
the fragment/activity background should become visible.
Explained:
I have an activity A with background image and fragment B is replaced on its Framelayout , in Fragment B i have recyclerView which with CardView now problem is i want to make every background transparent so only CardView will be visible with actual background of activity
RecyclerView look like this(These white background should be transparent) :
Code
Activity(A)
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/fl"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/transparent"
android:backgroundTint="#android:color/transparent"/>
Fragment(B) RecyclerView
<android.support.design.widget.CoordinatorLayout 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:backgroundTint="#android:color/transparent"
android:background="#android:color/transparent">
<android.support.v7.widget.RecyclerView
android:id="#+id/rv"
tools:listitem="#layout/layout_video_item"
android:backgroundTint="#android:color/transparent"
android:background="#android:color/transparent"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<TextView
android:id="#+id/tv_not_found"
android:text="No Media Found Yet"
android:layout_gravity="center"
android:gravity="center"
android:visibility="gone"
android:textAppearance="#style/TextAppearance.AppCompat.Large"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</android.support.design.widget.CoordinatorLayout>
CardView / Item 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="wrap_content"
android:layout_marginEnd="3dp"
android:layout_marginStart="3dp"
android:layout_marginTop="3dp"
android:background="#android:color/transparent">
<android.support.v7.widget.CardView
style="#style/CardView.Light"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:cardUseCompatPadding="true"
android:background="#android:color/transparent"
android:backgroundTint="#android:color/transparent"
app:cardCornerRadius="5dp"
android:padding="0dp"
app:cardElevation="0dp"
tools:ignore="ContentDescription">
<android.support.constraint.ConstraintLayout xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="0dp"
android:background="#color/colorAccent">
<ImageView
android:id="#+id/media_image"
android:layout_width="100dp"
android:layout_height="0dp"
android:scaleType="centerCrop"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="#android:color/darker_gray" />
<ImageButton
android:id="#+id/ib_delete"
android:layout_width="30dp"
android:layout_height="40dp"
android:background="#00FFFFFF"
android:padding="12dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:srcCompat="#drawable/ic_delete_white_24dp" />
<ImageButton
android:id="#+id/share_button"
android:layout_width="30dp"
android:layout_height="40dp"
android:background="#00FFFFFF"
android:padding="12dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#+id/ib_delete"
app:srcCompat="#drawable/ic_share_white_24dp" />
<TextView
android:id="#+id/tv_video_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="5dp"
android:ellipsize="marquee"
android:singleLine="true"
android:text="Title Test"
android:textAppearance="#style/TextAppearance.AppCompat.Large.Inverse"
android:textColor="#color/colorPrimaryText"
app:layout_constraintEnd_toStartOf="#+id/tv_ribbon"
app:layout_constraintStart_toEndOf="#+id/media_image"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/tv_ribbon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#android:color/holo_red_light"
android:ellipsize="marquee"
android:fontFamily="monospace"
android:padding="3dp"
android:singleLine="true"
android:text="New"
android:textColor="#color/colorIcons"
android:textSize="14sp"
android:visibility="gone"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/tv_path"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="8dp"
android:layout_marginStart="5dp"
android:ellipsize="marquee"
android:singleLine="true"
android:text="subtitle test"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="#+id/media_image"
app:layout_constraintTop_toBottomOf="#+id/tv_video_name" />
<ImageView
android:id="#+id/iv_is_audio"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_marginBottom="8dp"
android:layout_marginStart="5dp"
android:layout_marginTop="8dp"
android:visibility="invisible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toEndOf="#+id/media_image"
app:layout_constraintTop_toBottomOf="#+id/tv_duration"
app:srcCompat="#drawable/ic_settings_voice_black_24dp" />
<ImageView
android:id="#+id/iv_is_video"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_marginStart="5dp"
android:visibility="invisible"
app:layout_constraintBottom_toBottomOf="#+id/iv_is_audio"
app:layout_constraintStart_toEndOf="#+id/iv_is_audio"
app:layout_constraintTop_toTopOf="#+id/iv_is_audio"
app:srcCompat="#drawable/ic_theaters" />
<ImageView
android:id="#+id/iv_is_gif"
android:layout_width="35dp"
android:layout_height="30dp"
android:layout_marginStart="5dp"
android:visibility="invisible"
app:layout_constraintBottom_toBottomOf="#+id/iv_is_video"
app:layout_constraintStart_toEndOf="#+id/iv_is_video"
app:layout_constraintTop_toTopOf="#+id/iv_is_video"
app:srcCompat="#drawable/ic_gif" />
<TextView
android:id="#+id/tv_duration"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="5dp"
android:layout_marginTop="8dp"
android:text="0:00"
app:layout_constraintStart_toEndOf="#+id/media_image"
app:layout_constraintTop_toBottomOf="#+id/tv_path" />
<TextView
android:id="#+id/tv_size"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:text="0 MB"
app:layout_constraintBottom_toBottomOf="#+id/tv_duration"
app:layout_constraintStart_toEndOf="#+id/tv_duration"
app:layout_constraintTop_toTopOf="#+id/tv_duration" />
</android.support.constraint.ConstraintLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>
Reason for asking question:
I know there are lots of SO question out there to get this same task done but my requirements are little different and reason for asking this question is nothing is working for me.
Expectation
Set CardView Background to app:cardBackgroundColor="#00ffffff"
Recently I've bumped into a strange ConstraintLayout behavior. What I tried to do was a simple layout with ImageView, Button and a TextView. Here's the code:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<ImageView
android:id="#+id/image"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:contentDescription="#null"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:paddingBottom="10dp"
android:paddingEnd="20dp"
android:paddingStart="20dp"
android:text="TEST TEXT"
android:paddingTop="20dp"
app:layout_constraintStart_toStartOf="#id/image"
app:layout_constraintTop_toBottomOf="#+id/button" />
<android.support.v4.widget.Space
android:id="#+id/marginSpacer"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="10dp"
app:layout_constraintBottom_toBottomOf="#id/image" />
<Button
android:id="#id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="20dp"
android:layout_marginStart="20dp"
android:background="#drawable/button_bg"
android:text="BUTTON"
app:layout_constraintTop_toBottomOf="#id/marginSpacer" />
</android.support.constraint.ConstraintLayout>
The ImageView content is loaded using Glide like this:
Glide.with(this).load("https://homepages.cae.wisc.edu/~ece533/images/monarch.png").into(imageView);
Here is how I wanted it to look like:
And here's what I actually got:
My intent was to make the text align relative to the button, not the image, how do I make this happen? Why did the ConstraintLayout clip itself to the ImageView? On the other hand, if I align the text relative to the image everything works great and nothing is clipped.
The full source is available here:
https://github.com/satorikomeiji/ConstraintLayoutBug
Use this for your Button:
#+id/button
instead of
android:id="#id/button"
You'll be able to design urself.
I would suggest you to add loading image:
.placeholder(R.drawable.ic_error_black_48px)
My Layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:layout_editor_absoluteY="81dp">
<ImageView
android:id="#+id/image"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:contentDescription="#null" />
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="20dp"
android:layout_marginTop="8dp"
android:paddingBottom="10dp"
android:paddingEnd="20dp"
android:paddingStart="20dp"
android:paddingTop="20dp"
android:text="TEST TEXT"
app:layout_constraintStart_toStartOf="#+id/ButtonLayout"
app:layout_constraintTop_toBottomOf="#+id/ButtonLayout" />
<android.support.constraint.ConstraintLayout
android:id="#+id/ButtonLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="#+id/image"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/image">
<View
android:id="#+id/dummyView"
android:layout_width="match_parent"
android:layout_height="15dp" />
<Button
android:id="#+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="20dp"
android:layout_marginStart="20dp"
android:background="#drawable/button_bg"
android:text="BUTTON"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/dummyView" />
</android.support.constraint.ConstraintLayout>
</android.support.constraint.ConstraintLayout>
Preview:
You need to align something to the bottom of the parent
Align TEST TEXT TextView bottom to the bottom of parent like this:
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:paddingBottom="10dp"
android:paddingEnd="20dp"
android:paddingStart="20dp"
android:text="TEST TEXT"
android:paddingTop="20dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="#id/image"
app:layout_constraintTop_toBottomOf="#+id/button" />
And add plus sign in button id
<Button
android:id="#+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="20dp"
android:layout_marginStart="20dp"
android:background="#drawable/button_bg"
android:text="BUTTON"
app:layout_constraintTop_toBottomOf="#id/marginSpacer" />
Try this :
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:layout_editor_absoluteY="81dp">
<ImageView
android:id="#+id/image"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:src="#drawable/ic_launcher_background"
android:adjustViewBounds="true"
android:contentDescription="#null" />
<TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="20dp"
android:layout_marginTop="8dp"
android:paddingBottom="10dp"
android:paddingEnd="20dp"
android:paddingStart="20dp"
android:paddingTop="20dp"
android:text="TEST TEXT"
app:layout_constraintStart_toStartOf="#+id/ButtonLayout"
app:layout_constraintTop_toBottomOf="#+id/ButtonLayout" />
<android.support.constraint.ConstraintLayout
android:id="#+id/ButtonLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
app:layout_constraintBottom_toBottomOf="#+id/image"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/image">
<View
android:id="#+id/dummyView"
android:layout_width="match_parent"
android:layout_height="15dp" />
<Button
android:id="#+id/button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="20dp"
android:layout_marginStart="20dp"
android:text="BUTTON"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/dummyView" />
</android.support.constraint.ConstraintLayout>