Problems with scrollview_问答_开发者_运维开发者技术经验分享

I have a activity on my app, that shows a lot of options that can be configurated (textviews and textedits on a linearlayout)

But I have a problem, there are more items that my windows can show, and I can't go down doing down movement with my finger on the screen.

i am trying to do it with scrollview, but i can't my screens appears black and all mny items dissapear

here is my layout:

<?xml version="1.0" encoding="utf-8"?>
<ScrollView 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent">    
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" 
    android:padding="10px">
<RelativeLayout
    android:gravity="center_vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <TextView
        android:id="@+id/MovileLabel" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="13px"
        android:text="@string/movilephonelabel"/>
    <EditText 
        android:id="@+id/Movile"
        android:layout_alignBaseline="@+id/MovileLabel"
        android:layout_alignParentRight="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:width="180px"/>
</RelativeLayout>
<TextView
   开发者_运维技巧 android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textSize="5pt"
    android:text="If you want to send SMS invitation" />

<View
    android:layout_gravity="center_horizontal"
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#808080"
    android:layout_marginTop="5px"
    android:layout_marginBottom="8px"/>

<RelativeLayout
    android:gravity="center_vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <TextView
        android:id="@+id/EmailLabel" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/emaillabel"
        android:layout_marginTop="13px"/>
    <EditText 
        android:id="@+id/Email"
        android:layout_alignBaseline="@+id/EmailLabel"
        android:layout_alignParentRight="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:width="180px"/>
</RelativeLayout>
<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textSize="5pt"
    android:text="If you want to send Email invitation" />

<View
    android:layout_gravity="center_horizontal"
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#808080"
    android:layout_marginTop="5px"
    android:layout_marginBottom="8px"/>

<RelativeLayout
    android:gravity="center_vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <TextView
        android:id="@+id/PermissionLabel" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/perlabel"
        android:layout_marginTop="13px"/>
    <Spinner 
      android:id="@+id/Permission"
      android:prompt="@string/perlabel"
      android:layout_alignBaseline="@+id/PermissionLabel"
      android:layout_alignParentRight="true"
      android:entries="@array/permissions_array"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" />
</RelativeLayout>

<View
    android:layout_gravity="center_horizontal"
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#808080"
    android:layout_marginTop="5px"
    android:layout_marginBottom="8px"/>

<TextView
        android:id="@+id/HoursRangeLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/hoursrangelabel"
        android:layout_marginRight="35dip"
        android:layout_marginTop="13px"/>
<RelativeLayout
    android:gravity="center_vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <TextView
        android:id="@+id/FromLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/fromlabel"
        android:layout_marginRight="35dip"
        android:layout_marginTop="13px"/>
    <DatePicker
        android:id="@+id/From"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBaseline="@id/FromLabel"
        android:layout_toRightOf="@id/FromLabel"
        android:layout_marginRight="5dip"/>
    <TextView
        android:id="@+id/ToLabel"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/tolabel"
        android:layout_alignBaseline="@id/From"
        android:layout_toRightOf="@id/From"/>
    <EditText
        android:id="@+id/To"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text=""
        android:layout_alignBaseline="@id/From"
        android:width="70px"
        android:layout_alignParentRight="true"/>
</RelativeLayout>


<RelativeLayout
    android:gravity="center_vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/weekendlabel"
        android:id="@+id/weekendLabel"
        android:layout_marginTop="15px"/>
    <CheckBox
        android:id="@+id/settingsCheckBox"
        android:layout_alignBaseline="@+id/weekendLabel"
        android:layout_alignParentRight="true"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
</RelativeLayout>
<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textSize="5pt"
    android:text="These fields are only necessary for Per Hours permission" />

<View
    android:layout_gravity="center_horizontal"
    android:layout_width="fill_parent"
    android:layout_height="1dip"
    android:background="#808080"
    android:layout_marginTop="5px"
    android:layout_marginBottom="8px"/>

<RelativeLayout
    android:gravity="center_vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">
    <Button
        android:id="@+id/inviteButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/invite"
        android:width="100px"
        android:layout_marginLeft="40dip"/>
    <Button
        android:id="@+id/cancelbutton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/cancel"
        android:width="100px"
        android:layout_alignBaseline="@id/inviteButton"
        android:layout_alignParentRight="true"
        android:layout_marginRight="40dip"/>
</RelativeLayout>
</LinearLayout>
</ScrollView>

Have you tried this:

scroll view

Take a look at that documentation and see if that will help you. There are examples in the link if you need to see some examples.

can only contains one child. You need to put everything on a common layout and then nested it in ScrollView. Hope it helps