Develop Reference

XML design not showing in fullscreen - Android

Here in above screen shot it just looking fine and full screen only on my Eclips(Graphic Layout), but when i run it on my real device , then it show padding from top Right and Left as below screenshot. i just want it should same display on my real device as display above in (Graphic layout)
Above is a screenshot. Below is my xml code. You can see in screenshot that the xml design is not showing as fullscreen. I want to show fullscreen all my items What am I missing?
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:weightSum="4"
tools:context="selection.detail.Selection_datail_adapter" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="-5dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:orientation="vertical"
android:weightSum="5" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_bettypeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_bettype"
android:textColor="#FFFDFE"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_betTypeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_detailCourseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_course"
android:textColor="#FFFDFE"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_courseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_detailtimeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_time"
android:textColor="#FFFDFE"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_timeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_detail_stackID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<!-- android:autoLink="web"-->
<TextView
android:id="#+id/txt_detailurlID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Best Odds Available At"
android:textColor="#0733F5" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/txt_name_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_horse" />
<TextView
android:id="#+id/txt_detail_horseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/txt_total_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_odds" />
<TextView
android:id="#+id/txt_detail_fractionID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:id="#+id/txt_proofinglink_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_decimal" />
<TextView
android:id="#+id/txt_detail_decimalID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView" />
</LinearLayout>
Any help is appreciated.

You're missing padding/margins in one of the containers: ListView/RecyclerView, fragment layout, activity layout,please remove padding from listviews layout

I am not into providing the exact codes, but your xml layout needs to be modified a lot. Too much nesting of LinearLayouts (do avoid that next time). I think you also missed putting the actual TextViews. But I think if you modify the xml below, you'll get your desired behavior.
Here's the xml (I modified it from the one you posted):
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:orientation="horizontal">
<TextView
android:id="#+id/txt_bettypeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:text="Bet Type"
android:textColor="#FFFDFE"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_betTypeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:text="Each Way"
android:textColor="#FFFDFE" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:orientation="horizontal">
<TextView
android:id="#+id/txt_detailCourseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:text="Detail Course"
android:textColor="#FFFDFE"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_courseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:text="NEW CASTLE (A.W)"
android:textColor="#FFFDFE" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:orientation="horizontal">
<TextView
android:id="#+id/txt_detailtimeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:text="Detail Time"
android:textColor="#FFFDFE"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_timeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:text="16:15"
android:textColor="#FFFDFE" />
</RelativeLayout>
<TextView
android:id="#+id/txt_detail_stackID"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:text="E/W Stake of 0.5pt(s) for a Total Stake of 1.00pts"
android:textColor="#FFFDFE" />
<!-- android:autoLink="web"-->
<TextView
android:id="#+id/txt_detailurlID"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:text="Best Odds Available At William Hill"
android:textColor="#0733F5" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<TextView
android:id="#+id/txt_name_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:text="Horse" />
<TextView
android:id="#+id/txt_detail_horseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:text="Nakeeta" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<TextView
android:id="#+id/txt_total_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:text="Odds Fraction" />
<TextView
android:id="#+id/txt_detail_fractionID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:text="9/1" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<TextView
android:id="#+id/txt_proofinglink_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:text="Odds Decimal" />
<TextView
android:id="#+id/txt_detail_decimalID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:text="10.00" />
</RelativeLayout>
</LinearLayout>
Here's the screenshot:
Cheers!

here is your answer
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:weightSum="4"
tools:context="selection.detail.Selection_datail_adapter" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="-5dp"
android:layout_weight="1"
android:background="#B2B2B2"
android:orientation="vertical"
android:weightSum="5" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_bettypeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_bettype"
android:textColor="#FFFDFE"
android:textSize="18sp"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_betTypeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_detailCourseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_course"
android:textColor="#FFFDFE"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_courseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_detailtimeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_time"
android:textColor="#FFFDFE"
android:textStyle="bold" />
<TextView
android:id="#+id/txt_detail_timeID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_detail_stackID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="TextView"
android:textColor="#FFFDFE" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<!-- android:autoLink="web"-->
<TextView
android:id="#+id/txt_detailurlID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Best Odds Available At"
android:textColor="#0733F5" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1">
<TextView
android:id="#+id/txt_name_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_horse" />
<TextView
android:id="#+id/txt_detail_horseID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1" >
<TextView
android:id="#+id/txt_total_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_odds" />
<TextView
android:id="#+id/txt_detail_fractionID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dip"
android:layout_weight="1">
<TextView
android:id="#+id/txt_proofinglink_tipsterID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.5"
android:text="#string/str_detail_decimal" />
<TextView
android:id="#+id/txt_detail_decimalID"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="50dp"
android:text="TextView" />
</LinearLayout>
</LinearLayout>

Specific Contents are not visible by using or by without using scrollview

Following is my xml layout.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#EBEBEB">
<ImageView
android:layout_width="wrap_content"
android:layout_marginTop="10dp"
android:layout_height="30dp"
android:src="#drawable/contact_us"/>
<TextView
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="left"
android:text="Contact us"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/vai" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_toEndOf="#+id/imageView"
android:layout_toLeftOf="#+id/imageView"
android:orientation="vertical">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Worldwide"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="48dp"
android:layout_marginStart="48dp"
android:text="Version 1.0"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8">
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:text="Group of Companies"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_marginTop="10dp"
android:layout_marginLeft="3dp"
android:layout_height="120dp"></android.support.v4.view.ViewPager>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#000" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8">
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:text="Global Representativess"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager2"
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_marginLeft="3dp"
android:layout_height="wrap_content"></android.support.v4.view.ViewPager>
<LinearLayout
android:id="#+id/last"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
</LinearLayout>
</LinearLayout>
The problem with my layout is that,
The linearlayout of id last is not fully visible.
I tried to encapsulate the entire layout within scrollview but if i do so , the second view pager is not getting visible. Is there any alternative to overcome this scenario?

Try to give Orientation to your Linear Layout. and Define it above your second View Pager your last Linear Layout. I have applied some changes to your Layout.
Refer this.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#EBEBEB">
<ImageView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_marginTop="10dp"
android:src="#mipmap/ic_launcher" />
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_marginTop="10dp"
android:gravity="left"
android:text="Contact us"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#mipmap/ic_launcher" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_toEndOf="#+id/imageView"
android:layout_toLeftOf="#+id/imageView"
android:orientation="vertical">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Worldwide"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="48dp"
android:layout_marginStart="48dp"
android:text="Version 1.0"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8">
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:text="Group of Companies"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="120dp"
android:layout_marginLeft="3dp"
android:layout_marginTop="10dp"></android.support.v4.view.ViewPager>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#000" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8">
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:text="Global Representativess"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<LinearLayout
android:id="#+id/last"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="vertical"
android:weightSum="6">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="AgroProducts"
android:textColor="#000000" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="AgroProducts"
android:textColor="#000000" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="AgroProducts"
android:textColor="#000000" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="AgroProducts"
android:textColor="#000000" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="AgroProducts"
android:textColor="#000000" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="AgroProducts"
android:textColor="#000000" />
</LinearLayout>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="3dp"
android:layout_marginTop="10dp"
android:orientation="vertical"></android.support.v4.view.ViewPager>
</LinearLayout>

There is no enough space to show this layout.
if you don't use you may have to add
android:weight sum to the container layout(the biggest one)
android:weightSum="3" (for example)
Then give each child layout the value you want, but make sure the summation of all values equels the weightsum
android:layout_weight="1" (for example)
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:weightSum="5"
>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2">
< TextView />
< TextView />
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8"
android:layout_weight="2">
<TextView/>
<TextView/>
</LinearLayout>
<LinearLayout>
Or you can use ScrollView:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#EBEBEB">
<ImageView
android:layout_width="wrap_content"
android:layout_marginTop="10dp"
android:layout_height="30dp"/>
<TextView
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="left"
android:text="Contact us"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_toLeftOf="#+id/imageView"
android:orientation="vertical">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Worldwide"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="48dp"
android:layout_marginStart="48dp"
android:text="Version 1.0"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8">
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:text="Group of Companies"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_marginTop="10dp"
android:layout_marginLeft="3dp"
android:layout_height="120dp"></android.support.v4.view.ViewPager>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#000" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#bdb9b8">
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:text="Global Representativess"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout>
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager2"
android:layout_marginTop="10dp"
android:layout_width="match_parent"
android:layout_marginLeft="3dp"
android:layout_height="wrap_content"></android.support.v4.view.ViewPager>
<LinearLayout
android:id="#+id/last"
android:layout_weight="1"
android:layout_width="wrap_content"
android:orientation="vertical"
android:layout_height="50dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AgroProducts" />
</LinearLayout>
</LinearLayout>
</ScrollView>
</LinearLayout>
I did some changes to your code.

Check this below code :
Add ScrollView to your parent Linear layout and give layout_weight to child elements
<?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" >
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fadingEdge="none"
android:fillViewport="true"
android:isScrollContainer="true"
android:scrollbars="none" >
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:weightSum="11" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#EBEBEB" >
<ImageView
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_marginTop="10dp"
android:src="#drawable/contact_us" />
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_marginTop="10dp"
android:gravity="left"
android:text="Contact us"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" >
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/vai" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Worldwide"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="48dp"
android:layout_marginStart="48dp"
android:text="Version 1.0"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout >
</LinearLayout >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#bdb9b8" >
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_gravity="center"
android:gravity="center"
android:text="Group of Companies"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout >
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginLeft="3dp"
android:layout_marginTop="10dp"
android:layout_weight="3" >
</android.support.v4.view.ViewPager >
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#000" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="#bdb9b8" >
<TextView
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_gravity="center"
android:gravity="center"
android:text="Global Representativess"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000" />
</LinearLayout >
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/pager2"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_marginLeft="3dp"
android:layout_marginTop="10dp"
android:layout_weight="3" >
</android.support.v4.view.ViewPager >
<LinearLayout
android:id="#+id/last"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:orientation="horizontal"
android:weightSum="6" >
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:text="Agro-Products" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:text="Agro-Products" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:text="Agro-Products" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:text="Agro-Products" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:text="Agro-Products" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center"
android:text="Agro-Products" />
</LinearLayout >
</LinearLayout >
</ScrollView >
</LinearLayout >

Not able to display buttons in the screen

I am having a screen which has many layouts having title,list view ,comment and buttons but buttons are not getting displayed at all,after list view display I am getting a huge amount of empty space after which comment is getting displayed and buttons are not seen ,this is my code.
<?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:background="#android:color/white">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical"
android:layout_margin="10dp" >
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:text="12345617890" />
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:fontFamily="#android:color/black"
android:text="Ramakrisha Tripati" />
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:text="9876543210" />
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:gravity="right"
android:layout_weight="1"
android:layout_margin="10dp"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:text="13/1/2015" />
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:text="Rohit Sharma" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="55dp"
android:orientation="horizontal"
android:background="#android:color/holo_orange_light">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="item#\nstyle#"
android:layout_weight="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="M Wt\nD Wt\nCS Wt"
android:layout_weight="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Making\nD Rate\nCS Rate"
android:layout_weight="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Margin\nDis %\nDiscount"
android:layout_weight="1"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="GT\nFSP"
android:layout_weight="1"/>
</LinearLayout>
<LinearLayout android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ListView android:id="#+id/listView"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:divider="#00000000"
android:dividerHeight="5dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="25dp"
android:text="Comment" />
<EditText
android:id="#+id/editText2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="15dp"
android:ems="10"
android:hint="Comment goes here"
android:inputType="textMultiLine" />
</LinearLayout>
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="accept"
android:src="#drawable/accept"
/>
</LinearLayout>

I have modified your layout code and now the button has appeared.
<?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:background="#android:color/white"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:text="12345617890" />
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:fontFamily="#android:color/black"
android:text="Ramakrisha Tripati" />
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:text="9876543210" />
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:layout_weight="1"
android:gravity="right"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:text="13/1/2015" />
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="1"
android:text="Rohit Sharma" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="55dp"
android:background="#android:color/holo_orange_light"
android:orientation="horizontal" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="item#\nstyle#" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="M Wt\nD Wt\nCS Wt" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Making\nD Rate\nCS Rate" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Margin\nDis %\nDiscount" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="GT\nFSP" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="#+id/listView"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:divider="#00000000"
android:dividerHeight="5dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Comment"
android:textSize="25dp" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<EditText
android:id="#+id/editText2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="15dp"
android:ems="10"
android:hint="Comment goes here"
android:inputType="textMultiLine" />
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="15dp"
android:onClick="accept"
android:src="#drawable/accept" />
</LinearLayout>
</LinearLayout>
</LinearLayout>

Just put your main LinearLayout inside scrollview and you will see thr buttons.
And if not so maybe your image is so small or transparent.
check with another image maybe.

How to Scroll My ScrollView to the Bottom of Clicked View

I have a ScrollView that has a vertical oriented LinearLayout containing some LinearLayouts inside it, that are items.
I have a event that when I click on one of those LinearLayouts(items) it expands and changes color and gets some details, but when I have a item that is at the bottom of the screen and I click it, it expands in the bottom of screen, so I can't see the details if I don't scroll down manually.
I want to: Automatically, my scrollview scrolls to where my item's (that I clicked now) bottom fits the bottom of the screen, so I can see the details properly without needing to scroll down or scroll up to see them.
How i can do that?
Here is my XML file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/LayoutGeral"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:weightSum="10"
android:descendantFocusability="beforeDescendants"
android:focusableInTouchMode="true" >
<LinearLayout
android:id="#+id/LayoutTop"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#color/orangeDark_overlay"
android:gravity="left"
android:orientation="horizontal"
android:padding="5dp" >
<TextView
android:id="#+id/lblRegistro"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginBottom="0dp"
android:layout_marginRight="5dp"
android:layout_marginTop="3dp"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/orange_overlay"
android:textSize="6pt" />
<EditText
android:id="#+id/txtSearch"
android:layout_width="95dp"
android:layout_height="wrap_content"
android:layout_weight="1.01"
android:ems="10"
android:inputType="text" >
</EditText>
<Button
android:id="#+id/btnSearch"
android:layout_width="35dp"
android:layout_height="wrap_content"
android:layout_marginTop="-2dp"
android:layout_weight="0.45"
android:enabled="true"
android:minWidth="100dp"
android:text=">>" />
<Button
android:id="#+id/btnNovos"
android:layout_width="72dp"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:enabled="true"
android:minWidth="100dp"
android:text="Novos" />
<Button
android:id="#+id/btnRec"
android:layout_width="59dp"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:enabled="true"
android:minWidth="100dp"
android:text="Rec." />
</LinearLayout>
<RelativeLayout
android:id="#+id/LayoutContent"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_gravity="right"
android:layout_weight="9.94"
android:gravity="center_vertical" >
<ScrollView
android:id="#+id/ScrollContentSearch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="#color/orange_overlay" >
<LinearLayout
android:id="#+id/LayoutContentLeft"
android:layout_width="50dp"
android:layout_height="match_parent"
android:gravity="left"
android:orientation="vertical"
android:padding="2dp"
android:weightSum="10" >
<Button
android:id="#+id/btnLetra"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1.43"
android:enabled="true"
android:padding="15dp"
android:tag=""
android:text="A"
android:visibility="gone" />
</LinearLayout>
</ScrollView>
<ScrollView
android:id="#+id/ScrollContent"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_toRightOf="#+id/ScrollContentSearch"
android:background="#color/orange_overlay" >
<LinearLayout
android:id="#+id/LayoutContentRight"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:visibility="visible"
android:weightSum="10" >
<LinearLayout
android:id="#+id/LayoutItem"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#color/linharegistro_par"
android:gravity="left"
android:minHeight="45dp"
android:orientation="vertical"
android:visibility="gone"
android:padding="5dp" >
<TextView
android:id="#+id/lblRazaoCliente"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="ADILSON ANTUNES CORREA"
android:textColor="#color/black"
android:textStyle="bold" />
<TextView
android:id="#+id/lblCodigoENomeCliente"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="274 - ADILSON - FLORIANÓPOLIS"
android:textColor="#color/black" />
<LinearLayout
android:id="#+id/LayoutItemEspecificacao"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#color/linharegistro_painel"
android:orientation="vertical"
android:visibility="gone"
android:weightSum="15" >
<TextView
android:id="#+id/lblEspecificoRazao"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="top"
android:layout_weight="1"
android:text="ADILSON ANTUNES CORREA"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoCodigoENome"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="274-ADILSON-FLORIANOPOLIS"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao"
android:textStyle="bold" />
<TextView
android:id="#+id/lblEspecificoEndereco"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="Endereço: "
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoBairro"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="Bairro: "
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoCidadeUF"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="Cidade: "
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoComplemento"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="Complemento: "
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoFoneContato"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="Fone/Contato:"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoEmail"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="e-mail: "
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<TextView
android:id="#+id/lblEspecificoVendedores"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:text="Vendedor: "
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#color/fonte_especificacao" />
<LinearLayout
android:id="#+id/LayoutEspecificoButtonsTop"
android:layout_width="match_parent"
android:layout_height="50dp"
android:orientation="horizontal" >
<Button
android:id="#+id/btnHistorico"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Histórico" />
<Button
android:id="#+id/btnPedido"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Pedido" />
<Button
android:id="#+id/btnAlterar"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Alterar" />
</LinearLayout>
<LinearLayout
android:id="#+id/LayoutEspecificoButtonsBottom"
android:layout_width="match_parent"
android:layout_height="50dp"
android:orientation="horizontal" >
<Button
android:id="#+id/btnVisita"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Visita" />
<Button
android:id="#+id/btnCobranca"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Cobranca" />
<Button
android:id="#+id/btnNFE"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="NFE" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</ScrollView>
</RelativeLayout>
<LinearLayout
android:id="#+id/LayoutBottom"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_marginBottom="-3dp"
android:background="#color/orangeDark_overlay"
android:gravity="left"
android:orientation="horizontal"
android:paddingTop="3px" >
<Button
android:id="#+id/btnIncluir"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Incluir" />
<Button
android:id="#+id/btnCidades"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Cidades" />
<Button
android:id="#+id/btnRotas"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:enabled="true"
android:minWidth="100dp"
android:text="Rotas" />
</LinearLayout>
</LinearLayout>

How do layout_weight makes widgets disappear?

I have LinearLayouts nested in a "Master Layout" with their width set to fill_parent and height to 0dp.
The Master has a weight sum of 100 and a vertical orientation, and I have the nested layouts with their respective weights. The goal is to split the vertical space, but they all disappear. What am I doing wrong?
Here is the XML, I have only applied the weight/layouts to the top few.
<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/LinearLayout02"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:weightSum="100">
<LinearLayout
android:id="#+id/LinearLayout03"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="20" >
<ImageView
android:id="#+id/terranlogo1"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
android:src="#drawable/terranlogo" />
<ImageView
android:id="#+id/protosslogo1"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="0dp"
android:src="#drawable/protosslogo" />
<ImageView
android:id="#+id/zerglogo1"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
android:src="#drawable/zerglogo" />
</LinearLayout>
<LinearLayout
android:id="#+id/LinearLayout04"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="5" >
<CheckBox
android:id="#+id/ck_t1"
android:layout_width="0dp"
android:layout_height="0dp" />
<CheckBox
android:id="#+id/ck_p1"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginLeft="25dp" />
<CheckBox
android:id="#+id/ck_z1"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginLeft="25dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/LinearLayout05"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="5" >
<ImageView
android:id="#+id/terranlogo2"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
android:src="#drawable/terranlogo" />
<ImageView
android:id="#+id/protosslogo2"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
android:src="#drawable/protosslogo" />
<ImageView
android:id="#+id/zerglogo2"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_weight="1"
android:src="#drawable/zerglogo" />
</LinearLayout>
<CheckBox
android:id="#+id/ck_t2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<CheckBox
android:id="#+id/ck_p2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="25dp" />
<CheckBox
android:id="#+id/ck_z2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="25dp" />
<TextView
android:id="#+id/textView4"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginRight="18dp"
android:layout_marginTop="17dp"
android:gravity="center_vertical|center_horizontal"
android:text="Choose your opponets race(s) and your race(s)"
android:textSize="30dp" />
<TextView
android:id="#+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Game Length"
android:textSize="15dp" />
<Spinner
android:id="#+id/s_answertime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Mistakes Allowed"
android:textSize="15dp" />
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Answer Time"
android:textSize="15dp" />
<Spinner
android:id="#+id/s_mistakenumber"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
<Spinner
android:id="#+id/s_gametime"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>

This is the way how to split available space evenly
<LinearLayout
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:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1.0"
android:orientation="horizontal" >
<TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Text1"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_weight="1.0">
<TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Text2"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1.0"
android:orientation="horizontal" >
<TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Text3"/>
</LinearLayout>
</LinearLayout>