Android Studio - Not all nested layouts inside ScrollView's child are showing

1
votes

I need your help! I have an activity which supposed to be scrollable, Therefore the ScrollView is the top layout(i hope this is how you call it).

  • I used android:fillViewport="true" on the ScrollView -The ScrollView's child is a LinearLayout with a couple of more nested LinearLayouts.

Now my problem is that on the preview screen(Design) i see my layout fine but when i run the app on an Emulator,i only see half of my layout (until the first nested LinearLayout) and as a collateral damage, the scrollview isn't scrollable.

Thanks in advance for the help!

Design Screen Image: [At the preview screen it looks good]

Emulator Screen Image: [As you can see ,only half of the scrollview's content is showing ]

Updated layout file:(still showing only half of the layout at runtime)
Added:
- tools:context=
- ScrollView changed from layout_height="wrap_content" to layout_height="match_parent"

  • Removed all instances of weight="1" from all nested LinearLayouts.
    AddParkingActivity.xml:

    xml version="1.0" encoding="utf-8" 

        <ScrollView  
    xmlns:tools="http://schemas.android.com/tools"  
    android:layout_width="match_parent"  
    android:layout_height="match_parent"  
    android:layout_weight="1"  
    android:background="#FFA3D2E9"  
    android:clickable="true"  
    android:clipToPadding="false"  
    android:fillViewport="true"  
    android:focusable="true"  
    android:layoutDirection="rtl">  


       <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layoutDirection="rtl"
        android:orientation="vertical"
        android:textDirection="rtl">


        <TextView
            android:id="@+id/addParkingActivity_tv_title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_margin="20dp"
            android:layout_marginBottom="16dp"
            android:layout_marginTop="23dp"
            android:fontFamily="cursive"
            android:text="הוספת חנייה חדשה למסד הנתונים"
            android:textAlignment="center"
            android:textColor="@android:color/white"
            android:textSize="24sp"
            android:textStyle="bold"
            android:typeface="monospace" />

        <EditText

            android:id="@+id/addParkingActivity_Name"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:ems="10"
            android:hint="שם החניון"
            android:inputType="textPersonName"
            android:paddingHorizontal="16dp"
            android:textColor="#ffff"
            android:textDirection="rtl"
            android:textSize="18sp" />

        <EditText

            android:id="@+id/addParkingActivity_area"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:ems="10"
            android:hint="אזור מפורט"
            android:inputType="textPersonName"
            android:paddingHorizontal="16dp"
            android:textColor="#ffff"
            android:textDirection="rtl"
            android:textSize="18sp" />

        <Spinner
            android:id="@+id/addParkingActivity_subAreaSpinner"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="16dp"
            android:paddingHorizontal="16dp"
            android:textColor="#ffff"
            android:textDirection="rtl"
            android:textSize="18sp" />

        <View
            android:layout_width="match_parent"
            android:layout_height="2dip"
            android:background="#FF909090" />

        <LinearLayout
            android:id="@+id/ll_radioG1"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginBottom="16dp"
            android:background="#FFA3D2E9"
            android:gravity="center_horizontal"
            android:layoutDirection="rtl"
            android:orientation="horizontal"
            android:textDirection="rtl">


            <RadioButton
                android:id="@+id/addParkingActivity_crewAcc_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingLeft="@dimen/radioLeft"
                android:text="לינה לצוות"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_water_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingLeft="6dp"
                android:text="מים"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_showers_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingLeft="6dp"
                android:text="מקלחות"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_accessibility_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingLeft="6dp"
                android:text="נגישות"
                android:textColor="#000"
                android:textDirection="rtl" />


        </LinearLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="2dip"
            android:background="#FF909090" />

        <LinearLayout
            android:id="@+id/ll_radioG2"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginBottom="16dp"
            android:background="#FFA3D2E9"
            android:gravity="center_horizontal"
            android:layoutDirection="rtl"
            android:orientation="horizontal"
            android:textDirection="rtl">


            <RadioButton
                android:id="@+id/addParkingActivity_fence_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="@dimen/radioLeft"
                android:text="גדר"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_toilets_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="6dp"
                android:text="שירותים"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_cookingPos_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="6dp"
                android:text="עמדות בישול"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_equipmentToBor_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="6dp"
                android:text="ציוד להשאלה"
                android:textColor="#000"
                android:textDirection="rtl" />


        </LinearLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="2dip"
            android:background="#FF909090" />

        <LinearLayout
            android:id="@+id/ll_radioG3"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginBottom="16dp"
            android:background="#FFA3D2E9"
            android:gravity="center_horizontal"
            android:layoutDirection="rtl"
            android:orientation="horizontal"
            android:textDirection="rtl">


            <RadioButton
                android:id="@+id/addParkingActivity_electricity_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="@dimen/radioLeft"
                android:text="חשמל ותאורה"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_securityServ_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="6dp"
                android:text="שירותי אבטחה"
                android:textColor="#000"
                android:textDirection="rtl" />

            <RadioButton
                android:id="@+id/addParkingActivity_medicalServ_radio"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:paddingBottom="4dp"
                android:paddingLeft="6dp"
                android:text="שירותי רפואה"
                android:textColor="#000"
                android:textDirection="rtl" />


        </LinearLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="2dip"
            android:background="#FF909090" />

        <LinearLayout
            android:id="@+id/ll_radioG5"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginBottom="16dp"
            android:background="#FFA3D2E9"
            android:gravity="center_horizontal"
            android:layoutDirection="rtl"
            android:orientation="horizontal"
            android:textDirection="rtl">


            <Button
                android:id="@+id/addParkingActivity_buttonMarkAll"
                android:layout_width="49dp"
                android:layout_height="wrap_content"
                android:layout_marginLeft="16dp"
                android:background="@drawable/roundedbutton"
                android:onClick="onMarkAllClick"
                android:text="סמן הכל" />

            <Button
                android:id="@+id/addParkingActivity_buttonUNMarkAll"
                android:layout_width="50dp"
                android:layout_height="wrap_content"
                android:layout_marginRight="16dp"
                android:background="@drawable/roundedbutton"
                android:onClick="onUNMarkAllClick"
                android:text="אפס כפתורים" />


        </LinearLayout>

        <EditText

            android:id="@+id/addParkingActivity_securityOrganization"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:ems="10"
            android:hint="@string/securityOrg"
            android:paddingHorizontal="16dp"
            android:textColor="#ffff"
            android:textDirection="rtl"
            android:textSize="18sp" />

        <EditText

            android:id="@+id/addParkingActivity_notes"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:ems="10"
            android:hint="הערות נוספות"
            android:paddingHorizontal="16dp"
            android:textColor="#ffff"
            android:textDirection="rtl"
            android:textSize="18sp" />


        <LinearLayout
            android:id="@+id/ll_radioG6"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginBottom="16dp"
            android:background="#FFA3D2E9"
            android:gravity="center_horizontal"
            android:layoutDirection="rtl"
            android:orientation="horizontal"
            android:textDirection="rtl">


            <EditText

                android:id="@+id/addParkingActivity_googleMapsY"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="8dp"
                android:ems="10"
                android:hint="ערך עשרוני שני \n בגוגל מפות"
                android:inputType="number"
                android:paddingEnd="10dp"
                android:paddingStart="10dp"
                android:textColor="#ffff"
                android:textDirection="rtl"
                android:textSize="12sp" />

            <EditText

                android:id="@+id/addParkingActivity_googleMapsX"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginBottom="8dp"
                android:ems="10"
                android:hint="ערך עשרוני ראשון \n בגוגל מפות"
                android:inputType="number"
                android:paddingEnd="10dp"
                android:paddingStart="10dp"
                android:textColor="#ffff"
                android:textDirection="rtl"

                android:textSize="12sp" />


        </LinearLayout>


        <EditText

            android:id="@+id/addParkingActivity_type"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:ems="10"
            android:hint="סוג חניון או בעלות"
            android:paddingHorizontal="16dp"
            android:textColor="#ffff"
            android:textDirection="rtl"
            android:textSize="18sp" />


        <LinearLayout
            android:id="@+id/ll_radioG4"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginBottom="16dp"
            android:background="#FFA3D2E9"
            android:gravity="center_horizontal"
            android:layoutDirection="rtl"
            android:orientation="horizontal"
            android:textDirection="rtl">


            <Button
                android:id="@+id/addParkingActivity_buttonADD_PARKING"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginLeft="16dp"
                android:background="@drawable/roundedbutton"
                android:onClick="onAddParkingPressed"
                android:text=" הוסף חנייה"
                android:textAlignment="center"
                android:textColor="@android:color/white"
                android:textSize="16sp"
                android:textStyle="bold" />


        </LinearLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="50dp" />
    </LinearLayout>


</ScrollView>
2
androidandroid-layoutandroid-linearlayoutandroid-scrollview
is there any error message in debug log? have you tried to uninstall and re-install application from android studio? - Vico
There are no errors in the the Logcat. I've re-installed the app but nothing has changed unfortunately. Thanks though. - Dor Sloim

2 Answers

0
votes

First, I believe you are missing the 'android' namespace declaration:

xmlns:android="http://schemas.android.com/apk/res/android"

Should go in your ScrollView.

Second, I would make the ScrollView take up the entire screen so change it's height from:

 android:layout_height="wrap_content"

to "match_parent":

  android:layout_height="match_parent"

Also, remove the layout_weight from all the elements that should be vertically stacked. I see these: ll_radioG1, ll_radioG2, ll_radioG3, ll_radioG5, ll_radioG6, ll_radioG4

You're basically asking those widgets to expand infinitely, because in a ScrollView you have unbounded vertical space.

0
votes

Ok this is really weird but i fixed the issue by coping the xml code to another layout file. I guess the first xml file got corrupted after doing a lot of changes and importing a lot of libraries. Thank you @DataDino for the help!