Android ScrollView (Vertical & Horizontal)
The android.widget.ScrollView class gives the usefulness of
parchment see. ScrollView is utilized to look over the tyke components of
palette inside ScrollView. Android bolsters vertical parchment see as default
parchment see. Vertical ScrollView scrolls components vertically.
Android utilizes HorizontalScrollView for flat ScrollView.
How about we execute straightforward case of vertical
ScrollView.
Activity_main.xml
Now, drag ScrollView from palette to activity_main.xml file
and place some palette element inside it.
File :- Activity_main.xml
|
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
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:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.test.scrollviews.MainActivity">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="Vertical
ScrollView example"
android:id="@+id/textView"
android:layout_gravity="center_horizontal"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true" />
<ScrollView android:layout_marginTop="30dp"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/scrollView">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
1" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
2" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button 3"
/>
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
4" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
5" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
6" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
7" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
8" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
9" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
10" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button 11"
/>
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
12" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
13" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
14" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
15" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
16" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
17" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
18" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
19" />
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button
20" />
</LinearLayout>
</ScrollView>
</RelativeLayout>
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Activity Class
In activity class, we have not changed any code.
MainActivity.java
|
package
com.example.android.scrollviews;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
}
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OutPut :-
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