Develop Reference

blank space left even after setting match_parent

i have created an Toolbar with navigation drawer and menu, now i'm trying to add a textView and edittext on the same toolbar and place them in the center, but the problem is when i add relative layout and set width as match parent, it leases some space on the left side and the items which are to be placed in the center are shifted right.
i've pasted the code below:-
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="130dp"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorPrimary">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="H E A D"
android:textSize="30dp"
android:layout_centerHorizontal="true"
android:textStyle="bold"
android:id="#+id/ToolbarTextView"
style="#style/Base.TextAppearance.AppCompat.Large"
android:layout_marginTop="9dp"
android:textColor="#color/colorwhite"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/ToolbarTextView"
android:layout_centerHorizontal="true"
android:text="Tagline"
android:textSize="15dp"
android:textColor="#color/colorwhite"/>
<EditText
android:layout_width="292dp"
android:layout_height="wrap_content"
android:background="#drawable/main_search"
android:padding="7dp"
android:backgroundTint="#color/colorwhite"
android:layout_centerHorizontal="true"
android:layout_alignParentBottom="true"
android:layout_marginBottom="10dp"
android:hint="Search..."
android:id="#+id/ToolbarSearch1"/>
</RelativeLayout>
</android.support.v7.widget.Toolbar></android.support.design.widget.AppBarLayout><include layout="#layout/content_main" /><android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#android:drawable/ic_dialog_email" />
the xml code of the mainActivity:-
<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:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.strease.user.strease.MainActivity"
android:id="#+id/layout4"
tools:showIn="#layout/app_bar_main">
<android.support.v7.widget.RecyclerView
android:id="#+id/recyclerView"
android:paddingTop="5dp"
android:layout_width="match_parent"
android:layout_height="match_parent"/></android.support.constraint.ConstraintLayout>
the reference image is given below:-
Screenshot of the device is given below:-
P.S:- i need to omit the blank space and get the editText and textViews to the center of the layout(currently the are shifted towards right)
Navigation Drawer code in main Activity:-
<android.support.v4.widget.DrawerLayout
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/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start"><include
layout="#layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer"/></android.support.v4.widget.DrawerLayout>

android:fitsSystemWindows="false"

app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStart="0dp"
Try to add above four line in your toolbar. It will resolve your problem. And make your child layout inside width match_parent and height wrap_content. And set your sub child view alignment center to horizontally. It will resolve your problem.
If still not resolve your problem then update your XML file for your layout exactly with the included layout so we can find out what exactly problem going on with your layout.

You need to add this properties to Toolbar to remove that space.
android:contentInsetEnd="0dp"
android:contentInsetLeft="0dp"
android:contentInsetRight="0dp"
android:contentInsetStart="0dp"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStart="0dp"
Like as below.
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:contentInsetEnd="0dp"
android:contentInsetLeft="0dp"
android:contentInsetRight="0dp"
android:contentInsetStart="0dp"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStart="0dp"
android:background="?attr/colorPrimary">
This will remove the default left space from Toolbar.
Here is screen shot. It seems Edit Text showing in exact center of Toolbar. Also update your minSdkVersion to 21 surely it will work.
Here is the layout code.
<android.support.design.widget.AppBarLayout 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="130dp"
android:background="#android:color/holo_red_light"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorAccent"
android:contentInsetEnd="0dp"
android:contentInsetLeft="0dp"
android:contentInsetRight="0dp"
android:contentInsetStart="0dp"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStart="0dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/ToolbarTextView"
style="#style/Base.TextAppearance.AppCompat.Large"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginTop="9dp"
android:text="H E A D"
android:textColor="#android:color/white"
android:textSize="30dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/ToolbarTextView"
android:layout_centerHorizontal="true"
android:text="Tagline"
android:textColor="#android:color/white"
android:textSize="15dp" />
<EditText
android:id="#+id/ToolbarSearch1"
android:layout_width="292dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="10dp"
android:background="#android:color/white"
android:backgroundTint="#android:color/white"
android:hint="Search..."
android:padding="7dp" />
</RelativeLayout>
</android.support.v7.widget.Toolbar>
<include layout="#layout/content_main" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#android:drawable/ic_dialog_email" />
</android.support.design.widget.AppBarLayout>
EDIT
Add another property to toolbar for Navigation Icon.
app:contentInsetStartWithNavigation="0dp"
Now your toolbar should be as below.
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorAccent"
android:contentInsetEnd="0dp"
android:contentInsetLeft="0dp"
android:contentInsetRight="0dp"
android:contentInsetStart="0dp"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStartWithNavigation="0dp"
app:contentInsetStart="0dp">
EDIT 2
I have made some changes to your layout used Linear Layout instead of Relative Layout.
<android.support.design.widget.AppBarLayout 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="130dp"
android:background="#android:color/holo_red_light"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorAccent"
android:contentInsetEnd="0dp"
android:contentInsetLeft="0dp"
android:contentInsetRight="0dp"
android:contentInsetStart="0dp"
app:contentInsetEnd="0dp"
app:contentInsetLeft="0dp"
app:contentInsetRight="0dp"
app:contentInsetStartWithNavigation="0dp"
app:contentInsetStart="0dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:gravity="center"
android:orientation="vertical">
<TextView
android:id="#+id/ToolbarTextView"
style="#style/Base.TextAppearance.AppCompat.Large"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="2dp"
android:text="H E A D"
android:textColor="#android:color/white"
android:textSize="30dp"
android:textStyle="bold" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Tagline"
android:layout_marginTop="2dp"
android:textColor="#android:color/white"
android:textSize="15dp" />
<EditText
android:id="#+id/ToolbarSearch1"
android:layout_width="292dp"
android:layout_height="wrap_content"
android:background="#android:color/white"
android:layout_marginTop="3dp"
android:backgroundTint="#android:color/white"
android:hint="Search..."
android:padding="7dp" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
<include layout="#layout/content_main" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#android:drawable/ic_dialog_email" />
</android.support.design.widget.AppBarLayout>

android - navigation drawer icon causing the custom toolbar text out from the center [duplicate]

When using ActionBarDrawerToggle with my custom Toolbar, the TextViews in the Toolbar are no longer centered.
main_layout.xml
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include layout="#layout/toolbar" />
<FrameLayout
android:id="#+id/flContent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="?attr/actionBarSize"
android:fitsSystemWindows="true" />
</RelativeLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nvView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#android:color/white"
app:headerLayout="#layout/nav_header"
app:menu="#menu/drawer_view" />
</android.support.v4.widget.DrawerLayout>
toolbar.xml
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimaryDark"
android:elevation="5dp"
android:minHeight="?attr/actionBarSize"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
app:contentInsetStartWithNavigation="0dp"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:gravity="center_horizontal|center_vertical"
android:orientation="vertical">
<TextView
android:id="#+id/tvNavTitle"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorBackgroundBlack"
android:gravity="center"
android:textColor="#color/colorWhite"
android:textSize="#dimen/text_size_large" />
<TextView
android:id="#+id/tvNavDate"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorBackgroundBlack"
android:gravity="center"
android:textColor="#color/colorWhite"
android:textSize="#dimen/text_size_small" />
</LinearLayout>
<ImageView
android:layout_width="35dp"
android:layout_height="35dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:src="#mipmap/ic_launcher" />
</RelativeLayout>
</android.support.v7.widget.Toolbar>
I tried setting the contentInsetStart and other attributes on the Toolbar, but nothing changed.

The problem here is that ActionBarDrawerToggle's icon is set as the navigation button on the Toolbar. This button is a special child of Toolbar that will take precedence in the layout. Any other child Views added to the Toolbar will be allotted only the space remaining after that ImageButton is placed. This is pushing the left side of your RelativeLayout to the right, so the TextViews you have centered in that will not be centered with respect to the Toolbar itself.
Fortunately, Toolbar's LayoutParams has a gravity property that we can utilize to center the LinearLayout and its TextViews directly in the Toolbar, without having to wrap them in another ViewGroup. We can also set the gravity appropriately on your ImageView to similarly align that to the right side.
In this example, we apply that center gravity by setting the LinearLayout's layout_gravity to center. Be sure to also change the layout_width values to wrap_content, or you'll be in the same boat as before. The ImageView here has its layout_gravity set to right|center_vertical, replacing those layout_* attributes specific to RelativeLayout.
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimaryDark"
android:elevation="5dp"
android:minHeight="?attr/actionBarSize"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
app:contentInsetStartWithNavigation="0dp"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:orientation="vertical">
<TextView
android:id="#+id/tvNavTitle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/colorWhite"
android:textSize="#dimen/text_size_large" />
<TextView
android:id="#+id/tvNavDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/colorWhite"
android:textSize="#dimen/text_size_small" />
</LinearLayout>
<ImageView
android:layout_width="35dp"
android:layout_height="35dp"
android:layout_gravity="right|center_vertical"
android:src="#mipmap/ic_launcher" />
</android.support.v7.widget.Toolbar>

I had the same issue and I fixed with the android:contentInset
Try with this code:
<android.support.design.widget.CoordinatorLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#color/colorPrimary"
android:contentInsetEnd="50dp"
android:contentInsetLeft="50dp"
android:contentInsetRight="50dp"
android:contentInsetStart="50dp"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:contentInsetEnd="50dp"
app:contentInsetLeft="50dp"
app:contentInsetRight="50dp"
app:contentInsetStart="50dp"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_centerInParent="true"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginLeft="5dp"
android:text="#string/app_name_short"
android:textColor="#fff"
android:textSize="20dp" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/main_fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/app_bar_layout" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>

android whitespace at bottom of recyclerview appears when toolbar added to layout

In my application im using CoordinatorLayout,AppBarLayout and CollapsingToolbarLayout because i want my app to have top menu bar pinned and header which hides on scroll. I have recyclerview where my items are listed, and items are made in CardView.
Problem is that when i add toolbar as CollapsingToolbarLayouts child at bottom of screen,under recyclerview, on my phone whitespace appears. Also whitespaces dimensions are same like toolbars. When i remove toolbar whitespace also disappears.
here is my main xml code:
<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:background="#color/GrayColour"
android:orientation="vertical"
tools:context=".MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_collapseMode="parallax">
<include
android:id="#+id/Header"
layout="#layout/header_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="53dp"/>
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_collapseMode="pin"
android:contentInsetLeft="0dp"
android:contentInsetStart="0dp"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
android:contentInsetRight="0dp"
android:contentInsetEnd="0dp"
app:contentInsetRight="0dp"
app:contentInsetEnd="0dp">
<include
android:id="#+id/TopBar"
layout="#layout/top_navigation_bar"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</android.support.v7.widget.Toolbar>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/Categories"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
tools:listitem="#layout/list_item"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
app:layout_constraintBottom_toBottomOf="parent"
/>
</android.support.design.widget.CoordinatorLayout>
and here is my xml code for items with who recyclerview is filled:
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/white_background_rounded_corners"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="156dp"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:background="#drawable/white_background"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:id="#+id/ivCategory"
android:layout_width="156dp"
android:layout_height="100dp"
android:layout_marginTop="8dp"
android:background="#null"
android:clickable="true"
android:contentDescription="#string/category"
android:focusable="true"
android:scaleType="fitCenter"
android:src="#mipmap/android_icon" />
<TextView
android:id="#+id/tvCategoryName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:text="#string/text"
android:textColor="#color/mainColour"
android:textSize="20sp"
android:textStyle="bold" />
</LinearLayout>
</android.support.v7.widget.CardView

Why title is not centered in toolbar?

I am trying to add customized toolbar i want cart badge count so i added the relative layout to toolbar widget, when i didn't added relative layout in toolbar the title appeared in center but now removing relative layout causes problem in adding badge textview on cart, can anybody suggest what to do in this situation?
Toolbar.xml
<android.support.v7.widget.Toolbar
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/mytoolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:contentInsetStart="0dp"
app:contentInsetRight="0dp"
app:contentInsetLeft="0dp"
android:clipToPadding="false"
app:contentInsetStartWithNavigation="0dp"
app:contentInsetEndWithActions="0dp"
android:background="#color/header">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/displaytexttoolbar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center"
android:layout_margin="#dimen/activity_vertical_margin"
android:text="TEXT_VIEW"
android:textColor="#color/white" />
<RelativeLayout
android:layout_gravity="right"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/cart_imagetoolbar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_gravity="end"
android:layout_margin="#dimen/activity_vertical_margin"
android:src="#drawable/cart_mobile_white" />
<TextView
android:id="#+id/tvBadge"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:background="#drawable/cart_circle_mobile"
android:gravity="center"
android:textColor="#color/white"
android:visibility="visible" />
</RelativeLayout>
</RelativeLayout>

It has to do with your layout_margin. Try the below:
<TextView
android:id="#+id/displaytexttoolbar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft|Right="?attr/actionBarSize"
android:text="TEXT_VIEW"
android:textColor="#color/white" />

Default value of the contentInsetStart (left padding in toolbar) is 16dp.
Change it to
android:contentInsetStart="0dp"
android:contentInsetLeft="0dp"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"

Try this code:
use a Framelayout instead of RelativeLayout and apply android:gravity="center" for the Title
<android.support.v7.widget.Toolbar 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/mytoolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:contentInsetLeft="0dp"
android:contentInsetStart="0dp"
android:theme="#style/ThemeToolbar"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/displaytexttoolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="#dimen/activity_vertical_margin"
android:gravity="center"
android:text="TEXT_VIEW"
android:textColor="#color/color_black" />
<ImageView
android:id="#+id/cart_imagetoolbar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_gravity="end"
android:layout_margin="#dimen/activity_vertical_margin"
android:src="#mipmap/ic_launcher" />
<ImageView
android:id="#+id/tvBadge"
android:layout_width="20dp"
android:layout_height="20dp"
android:layout_alignParentRight="true"
android:layout_gravity="right"
android:gravity="center"
android:src="#mipmap/ic_launcher"
android:textColor="#color/color_black"
android:visibility="visible" />
</FrameLayout>
</android.support.v7.widget.Toolbar>
Output

Remove left padding

I added search view to toolbar.but there is small gap in Left side between LinearLayout and toolbar.I need to remove that padding.But I did not added any padding intentionally.How can I remove that?Thanks in advance.
<android.support.v7.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/orange"
android:id="#+id/toolbar"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:title="Drawer With Swipe Tabs"
android:weightSum="1">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
>
<EditText
android:id="#+id/editMobileNo"
android:layout_width="0dp"
android:layout_height="40dp"
android:layout_marginTop="5dp"
android:paddingLeft="5dp"
android:background="#drawable/login_edittext"
android:textColor="#color/orange"
android:textColorHint="#color/orange"
android:hint="#string/search"
android:drawableLeft="#drawable/search2"
android:drawablePadding="10dp"
android:gravity="left"
android:layout_weight="0.96">
</EditText>
<ImageButton
android:layout_width="0dp"
android:layout_height="30dp"
android:layout_weight="0.1"
android:layout_margin="5dp"
android:ems="10"
android:background="#drawable/alarm3"
android:gravity="center"
>
</ImageButton>
</LinearLayout>
</android.support.v7.widget.Toolbar>

<android.support.v7.widget.Toolbar
.
.
.
.
android:contentInsetLeft="0dp"
android:contentInsetStart="0dp"
app:contentInsetLeft="0dp"
app:contentInsetStart="0dp"
android:contentInsetRight="0dp"
android:contentInsetEnd="0dp"
app:contentInsetRight="0dp"
app:contentInsetEnd="0dp" />
Add these to remove content Inset