Hi iam currently working on an android application it has two list views inside the main activity.What i want is disable the scrolling of two lists and allow the whole page to scroll only,is there any way for that please do help..... my code package com.example.listviewdemo;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class MainActivity extends Activity {
ListView list,list2;
String[] name={"Happy","always","try","hard","you will","get it!","Believe","in","God","everything","will","work well!","Believe","in","God","everything","will","work well!"};
String[] name2={"Believe","in","God","everything","will","work well!","Believe","in","God","everything","will","work well!"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
list = (ListView) findViewById(R.id.listview);
list2 = (ListView) findViewById(R.id.listview2);
list.setAdapter(new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1,name));
list2.setAdapter(new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1,name2));
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
Toast.makeText(getBaseContext(), name [position],Toast.LENGTH_SHORT).show();
}
});
list2.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
Toast.makeText(getBaseContext(), name2 [position],Toast.LENGTH_SHORT).show();
}
});
}
}
my xml code is:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="${relativePackage}.${activityClass}" >
<TextView
android:id="@+id/text_id1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/str1" />
<ListView
android:id="@+id/listview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
<TextView
android:id="@+id/text_id2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/str2"
/>
<ListView
android:id="@+id/listview2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
You can try this.
FOR xml PART DO THIS:
Put your entire layout data under one Scroll View, for example:
<ScrollView
android:id="@+id/scrollViewId"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<ListView
android:id="@+id/list"
android:layout_width="match_parent"
android:layout_height="wrap_content" /> // SAY YOUR FIRST LIST VIEW:
<ListView
android:id="@+id/list"
android:layout_width="match_parent"
android:layout_height="wrap_content" /> // SAY YOUR SECONDLIST VIEW:
// Add your other views as per requirement....
</LinearLayout>
</ScrollView>
NOW IN JAVA CLASS DO THE FOLLOWING THING...
Just add this custom method to your code after setting adapter to list view:
setListViewHeightBasedOnChildren(listview)
For Example:
list = (ListView) findViewById(R.id.listview);
list.setAdapter(new ArrayAdapter<String>
(MainActivity.this,android.R.layout.simple_list_item_1,name));
setListViewHeightBasedOnChildren(list);
Do it same for second list view too.
Here is body of setListViewHeightBasedOnChildren METHOD
public static void setListViewHeightBasedOnChildren(ListView listView)
{
ListAdapter listAdapter = listView.getAdapter();
if (listAdapter == null)
return;
int desiredWidth = MeasureSpec.makeMeasureSpec(listView.getWidth(), MeasureSpec.UNSPECIFIED);
int totalHeight=0;
View view = null;
for (int i = 0; i < listAdapter.getCount(); i++)
{
view = listAdapter.getView(i, view, listView);
if (i == 0)
view.setLayoutParams(new ViewGroup.LayoutParams(desiredWidth,
LayoutParams.MATCH_PARENT));
view.measure(desiredWidth, MeasureSpec.UNSPECIFIED);
totalHeight += view.getMeasuredHeight();
}
ViewGroup.LayoutParams params = listView.getLayoutParams();
params.height = totalHeight + ((listView.getDividerHeight()) * (listAdapter.getCount()));
listView.setLayoutParams(params);
listView.requestLayout();
}
Hope it works for you.