Hello friends today we are study about how to create ExpandableView so lets start..
Create New Android Project
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ExpandblePannel="http://schemas.android.com/apk/res-auto"
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.samset.expandbleview.MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.samset.expandbleview.ExpandbleLayout
android:id="@+id/expandLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
ExpandblePannel:animationDuration="25"
ExpandblePannel:collapsedHeight="50dip"
ExpandblePannel:content="@+id/value"
ExpandblePannel:handle="@+id/expand">
<TextView
android:id="@id/value"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="" />
<Button
android:id="@id/expand"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="More" />
</com.samset.expandbleview.ExpandbleLayout>
<LinearLayout
android:layout_marginTop="10dp"
android:id="@+id/iiii"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:padding="10dp"
android:id="@+id/value0"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Design your custom views" />
<TextView
android:padding="10dp"
android:id="@+id/value1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Bottom View 1" />
<TextView
android:padding="10dp"
android:id="@+id/value11"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textSize="20sp"
android:text="Bottom View 2" />
<TextView
android:padding="10dp"
android:id="@+id/value2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Bottom View 3" />
<TextView
android:padding="10dp"
android:textSize="20sp"
android:id="@+id/value22"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Bottom View 4" />
</LinearLayout>
</LinearLayout>
</ScrollView>
</LinearLayout>
</RelativeLayout>
MainActivity.java
public class MainActivity extends AppCompatActivity {
private ExpandbleLayout expandbleLayout;
private TextView textView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
expandbleLayout = (ExpandbleLayout)findViewById(R.id.expandLayout);
textView= (TextView) findViewById(R.id.value);
textView.setText(Utils.text);
expandbleLayout.setOnExpandListener(new ExpandbleLayout.OnExpandListener() {
public void onCollapse(View handle, View content) {
Button btn = (Button) handle;
btn.setText("More");
}
public void onExpand(View handle, View content) {
Button btn = (Button) handle;
btn.setText("Less");
}
});
}
}
Thank you
I hope this blog helps you.If you want full source code click below link
I hope this blog helps you.If you want full source code click below link
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