Dynamically i add some checkboxes to my scroll view. It works fine until no of entries is less but when number of checkboxes is more it goes out of the display and i cant scroll it down.
MainActivity.java
private void displayContact() { // TODO Auto-generated method stub ScrollView parent_layout=(ScrollView)findViewById(R.id.r1); LinearLayout contact_layout=new LinearLayout(MainActivity.this); ContentResolver cr=getContentResolver(); Cursor cur=cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null); if(cur.getCount()>0){ //Toast.makeText(this, "hi", Toast.LENGTH_LONG).show(); int tm=0; while(cur.moveToNext()){ String id=cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID)); String name=cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); if(Integer.parseInt(cur.getString( cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER)))>0){ Cursor pCur=cr.query( ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID+"=?", new String[]{id}, null); while(pCur.moveToNext()){ String phoneNo=pCur.getString(pCur.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); CheckBox c1 = new CheckBox (MainActivity.this); c1.setText(name); LayoutParams lp=new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT); c1.setLayoutParams(lp); contact_layout.addView(c1); //Toast.makeText(this, ""+name+","+phoneNo ,Toast.LENGTH_LONG).show(); } } } } parent_layout.addView(contact_layout); } activity_main.xml
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/r1" 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" android:scrollbarStyle="insideInset" android:scrollbars="vertical" tools:context=".MainActivity" > <Button android:id="@+id/button1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="24dp" android:text="Button" /> </ScrollView> How to enable the scrolling functionality ?
