ScrollView in Fullscreen

Question

i have to develope an app in fullscreen mode and now i have a formular with some textEdits and some buttons. If the keyboard pops up it hides two buttons so i put everything into a scrollview:

    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:padding="10dip"
    tools:context="controller.RegsiterActivity" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/register_textview_firstname"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="5dip"
            android:singleLine="true"
            android:text="@string/text_firstname" />

        <EditText
            android:id="@+id/register_textedit_firstname"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="10dip"
            android:inputType="text" />

        <TextView
            android:id="@+id/register_textview_lastname"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="5dip"
            android:singleLine="true"
            android:text="@string/text_lastname" />

        <EditText
            android:id="@+id/register_textedit_lastname"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="10dip"
            android:inputType="text" />

        <TextView
            android:id="@+id/register_textview_email"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="5dip"
            android:singleLine="true"
            android:text="@string/text_email" />

        <EditText
            android:id="@+id/register_textedit_email"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="10dip"
            android:inputType="textEmailAddress" />

        <TextView
            android:id="@+id/register_text_password"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="5dip"
            android:singleLine="true"
            android:text="@string/text_password" />

        <EditText
            android:id="@+id/register_textedit_password"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="10dip"
            android:inputType="text" />

        <Button
            android:id="@+id/register_button_register"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="@string/button_register" />

        <Button
            android:id="@+id/register_button_cancel"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="@string/button_cancel" />

    </LinearLayout>

</ScrollView>

As i said i have to run my app in fullscreen:

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >

But when i now run my app no scrollView appears and no scrolling is working.

How can i make the scrollView work?

consider adding `android:fillViewport="true"` – Fatih Santalu Oct 25 '14 at 12:37 — Fatih Santalu, Oct 25 '14 at 12:37
set the `scrollview` height to `match_parent` – Panther Oct 25 '14 at 12:37 — Panther, Oct 25 '14 at 12:37
added both. nothing changed. – Mulgard Oct 25 '14 at 12:41 — Mulgard, Oct 25 '14 at 12:41
can you see all content on screen – Lokesh Oct 28 '14 at 13:55 — Lokesh, Oct 28 '14 at 13:55
no i cant see the full content. – Mulgard Oct 29 '14 at 09:27 — Mulgard, Oct 29 '14 at 09:27

nem035 · Accepted Answer · 2014-10-27T18:51:04.503

First attribute you should probably add to the ScrollView is:

android:fillViewport="true"

When set to true, this attribute causes the scroll view’s child to expand to the height of the ScrollView if needed. When the child is taller than the ScrollView, the attribute has no effect.

Also, change the fill_parent layout dimensions to match_parent because fill_parent is deprecated and you can get rid of any annoying warnings.

Further, change the layout_height attribute of the LinearLayout to match_parent so it will resize together with the ScrollView on screen configuration changes such as pulling up the keyboard.

Also, similarly to @karvoynistas suggestion, you should take a look at windowSoftInputMode property.

You can add this property to your activity:

<activity
    android:windowSoftInputMode="stateVisible|adjustResize"
    ...>

    <!-- ... -->

</activity>

The effect of this is (according to Android docs):

To ensure that the system resizes your layout to the available space—which ensures that all of your layout content is accessible (even though it probably requires scrolling)

Adding the adjustPan value to the windowSoftInputMode attribute could work but not be exactly what you want since it might cause some unusual affect (read bellow).

Android Docs comparison of the two values:

adjustResize

The activity's main window is always resized to make room for the soft keyboard on screen.

adjustPan

The activity's main window is not resized to make room for the soft keyboard. Rather, the contents of the window are automatically panned so that the current focus is never obscured by the keyboard and users can always see what they are typing. This is generally less desirable than resizing, because the user may need to close the soft keyboard to get at and interact with obscured parts of the window.

score 0 · Answer 2 · answered Oct 27 '14 at 18:29

There is no need to put scrollView for that reason if the positioning is okay for you before the appearance of the keyboard. All you have to do to avoid scrolling issues with the keyboard is to set in your manifest file, inside the specific activity declaration the following :

android:windowSoftInputMode="adjustPan"

score 0 · Answer 3 · edited May 23 '17 at 10:33

0

In the application's manifest file, add to the <activity/> you want the following line:

android:windowSoftInputMode="stateAlwaysHidden|adjustResize|adjustPan"

This link states the same issue.

edited May 23 '17 at 10:33

Community

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answered Nov 02 '14 at 15:36

Menelaos Kotsollaris

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the link you provided is not related to scrolling issues in fullscreen mode. and it does not solve the problem. – Mulgard Nov 02 '14 at 17:38

ScrollView in Fullscreen

3 Answers3