Develop Reference

ListView in android scroll very slow when they take a short place

Please, the listview with just 3 textview (there is no image) it was working very fine when it was taking the full screen in height and width.
and after i have been change it to take the half of screen in height, it became scrolling very slow.
layout for rows in listView
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:layout_marginBottom="4dp"
android:layout_marginEnd="16dp"
android:layout_toStartOf="#id/timer_row">
<TextView
android:id="#+id/name_row"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:textSize="#dimen/main_title_size"
android:textColor="#color/white"
/>
<TextView
android:id="#+id/author_row"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="#dimen/main_timer_size"
android:textColor="#color/white"
android:layout_below="#id/name_row"
android:layout_marginTop="16dp"
android:layout_alignParentStart="true"/>
</RelativeLayout>
<TextView
android:id="#+id/timer_row"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="#dimen/main_timer_size"
android:layout_margin="16dp"
android:padding="8dp"
android:textAlignment="center"
android:textColor="#color/white"
android:gravity="center"
android:layout_centerVertical="true"
android:layout_alignParentEnd="true"/>
</RelativeLayout>
and the adapter with the viewholder
public class MusicAdapter extends BaseAdapter {
private ArrayList<Music> list;
private LayoutInflater layoutInflater;
MusicAdapter(Context context, ArrayList<Music> list) {
this.list = list;
layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public int getCount() {
return list.size();
}
#Override
public Object getItem(int position) {
return list.get(position);
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = layoutInflater.inflate(R.layout.music_row, parent, false);
viewHolder = new ViewHolder(convertView);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
Music music = (Music) getItem(position);
viewHolder.title.setText(music.getName());
viewHolder.author.setText(music.getAuthor());
viewHolder.timer.setText(music.getTimer());
return convertView;
}
static class ViewHolder{
TextView title,author,timer;
ViewHolder(View v)
{
this.title = v.findViewById(R.id.name_row);
this.author = v.findViewById(R.id.author_row);
this.timer = v.findViewById(R.id.timer_row);
}
}
}

You should try to use RecyclerView instead of ListView: https://developer.android.com/guide/topics/ui/layout/recyclerview

Cannot resolve layout in adapter for custom list view

I am trying to make a custom ListView and a adapter for that list, I am inflating the list view layout but it is giving an error saying
Cannot find symbol variable lv_grpMsg
Can someone tell me how to correct this error?
Here is the adapter code:
public class GrpMsgAdapter extends BaseAdapter{
private Fragment fragment;
private ArrayList data;
private static LayoutInflater layoutInflater = null;
public Resources resources;
GrpMsgModel grpMsgModel = null;
int i = 0;
public GrpMsgAdapter(Fragment fragment, ArrayList data, Resources resources){
this.fragment = fragment;
this.data = data;
this.resources = resources;
layoutInflater = (LayoutInflater)this.fragment.getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public int getCount() {
if(data.size() <= 0)
return 1;
return data.size();
}
#Override
public Object getItem(int position) {
return position;
}
#Override
public long getItemId(int position) {
return position;
}
public static class ViewHolder{
public ImageView iv_grpMsgDp;
public TextView tv_grpMsgName, tv_grpMsgNoMem;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
ViewHolder viewHolder;
if(convertView == null) {
view = layoutInflater.inflate(android.R.layout.lv_grpmsg, null);
viewHolder = new ViewHolder();
viewHolder.iv_grpMsgDp = (ImageView) view.findViewById(R.id.iv_grpMsgDp);
viewHolder.tv_grpMsgName = (TextView) view.findViewById(R.id.tv_grpMsgName);
viewHolder.tv_grpMsgNoMem = (TextView) view.findViewById(R.id.tv_grpMsgNoMem);
view.setTag("holder");
}
else{
viewHolder = (ViewHolder)view.getTag();
}
if(data.size() <= 0){
viewHolder.tv_grpMsgName.setText("No data");
}
else{
grpMsgModel = null;
grpMsgModel = (GrpMsgModel)data.get(position);
viewHolder.tv_grpMsgName.setText(grpMsgModel.getGrpName());
viewHolder.tv_grpMsgNoMem.setText(grpMsgModel.getNoMem());
viewHolder.iv_grpMsgDp.setImageResource(resources.getIdentifier("com.example.nmss.coach" + grpMsgModel.getImageURL(), null, null));
}
return view;
}
}
My ListView layout code is:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/relGrpMsg">
<ImageView
android:id="#+id/iv_grpMsgDp"
android:layout_width="80dp"
android:layout_height="80dp"
android:layout_marginStart="18dp"
app:srcCompat="#mipmap/ic_launcher_round"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:layout_marginTop="12dp" />
<TextView
android:id="#+id/tv_grpMsgName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Group name"
android:layout_alignTop="#+id/iv_grpMsgDp"
android:layout_toEndOf="#+id/iv_grpMsgDp"
android:layout_marginStart="80dp" />
<TextView
android:id="#+id/tv_grpMsgNoMem"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/iv_grpMsgDp"
android:layout_alignStart="#+id/tv_grpMsgName"
android:layout_marginBottom="15dp"
android:text="No. of members" />
<CheckBox
android:id="#+id/cb_grpMsgSel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="#+id/tv_grpMsgNoMem"
android:layout_alignParentEnd="true"
android:layout_marginEnd="24dp" />
</RelativeLayout>

It should be R.layout.lv_grpmsg not android.R.layout.lv_grpmsg

use R.layout.lv_grpmsg instead ofandroid.R.layout.lv_grpmsg
and other mistake is view.setTag("holder");
correct one is view.setTag(viewHolder);

ListView Inside CardView not Showing its full length

Hellow i've implemented ListView inside the CardView but now what problem i got is, the CardView is not Expanding on Adding list item. Can anybody help me,how to slove the issue? I have gone through different posts on stackoverflow but cannot find the solution :( My code is below
//this is my Listview adapter Class
public class EmploymentHistoryAdapter extends BaseAdapter {
public ArrayList<EmploymentHistory> mEmploymentHistories;
private Context context;
public EmploymentHistoryAdapter(ArrayList<EmploymentHistory> mEmploymentHistories, Context context) {
this.mEmploymentHistories = mEmploymentHistories;
this.context = context;
}
#Override
public int getCount() {
return mEmploymentHistories.size();
}
#Override
public Object getItem(int position) {
return position;
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = null;
EmploymentHistory empHistory = mEmploymentHistories.get(position);
if (convertView == null) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = inflater.inflate(R.layout.list_employee_history_row, parent, false);
} else {
v = convertView;
}
TextView hospital = (TextView) v.findViewById(R.id.hospital);
TextView department = (TextView) v.findViewById(R.id.department);
TextView startDate = (TextView) v.findViewById(R.id.startDate);
TextView endDate = (TextView) v.findViewById(R.id.endDate);
TextView hospitalName = (TextView) v.findViewById(R.id.hospitalName);
hospitalName.setText(empHistory.getHospital());
TextView departmentName = (TextView) v.findViewById(R.id.departmentName);
departmentName.setText(empHistory.getDepartment());
TextView startDate1 = (TextView) v.findViewById(R.id.startDate1);
startDate1.setText(empHistory.getStartDate());
TextView endDate1 = (TextView) v.findViewById(R.id.endDate1);
endDate1.setText(empHistory.getEndDate());
hospital.setVisibility(View.VISIBLE);
department.setVisibility(View.VISIBLE);
startDate.setVisibility(View.VISIBLE);
endDate.setVisibility(View.VISIBLE);
return v;
}
}
//this is where i populated the ListView
private void populateEmploymentHistoryList() {
listEmployeeHistory = (ListView) findViewById(R.id.listEmployeeHistory);
empHistory = dbHelper.getAllEmploymentHistory();
employmentHistoryAdapter = new EmploymentHistoryAdapter(empHistory,this);
listEmployeeHistory.setAdapter(employmentHistoryAdapter);
}
//this is my Layout file where i added the ListView and I have the custom design for list_row
<android.support.v7.widget.CardView
android:id="#+id/employmentHistoryCard"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="#dimen/card_margin"
android:layout_marginLeft="#dimen/card_margin"
android:layout_marginRight="#dimen/card_margin">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/employmentHistory"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:background="#E0E0E0"
android:gravity="center"
android:text="Employment History"
android:textAppearance="#style/TextAppearance.AppCompat.Title"
android:textColor="#4A148C" />
<TextView
android:id="#+id/addEmployment"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/employmentHistory"
android:layout_marginTop="15dp"
android:background="?attr/selectableItemBackground"
android:clickable="true"
android:drawableLeft="#drawable/ic_add"
android:drawablePadding="20dp"
android:drawableStart="#drawable/ic_add"
android:paddingLeft="30dp"
android:text="Add Employment"
android:textColor="#0e89d0" />
<ListView
android:id="#+id/listEmployeeHistory"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/addEmployment">
</ListView>
</RelativeLayout>
</android.support.v7.widget.CardView>

You need to specify certain height for ListView in the xml code. WRAP_CONTENT will not expand your ListView when data is inflated into it. Specify some height like 200dp or something.

textview of listview in android

I have Listview that contains a Textview, I populate data from sqlite inside them , now I want to change the textview background color for each row based on the value in each one.
I couldn't do it , can anybody help me for how to get each textview from the listview ??
Edit :
Here is my code to populate the listview:
sql = new SqlCommands(getApplicationContext());
Fields = new String[]{SqlCommands.Group, SqlCommands.Subject, SqlCommands.Body, SqlCommands.DateTime};
int [] Dview = new int []{R.id.grop, R.id.sbj,R.id.bdy,R.id.DT};
Cursor c = sql.GetData();
Adpt = new SimpleCursorAdapter(getApplicationContext(),R.layout.items, c , Fields, Dview ,0 );
NotiLst.setAdapter(Adpt);
this is the XML file for the items :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:background="#drawable/grp_shap" >
<ImageView android:id="#+id/Prio"
android:layout_width="32dip"
android:layout_height="32dip"
/>
<TextView
android:id="#+id/grop"
android:layout_width="64sp"
android:layout_height="40sp"
android:layout_alignBottom="#+id/Prio"
android:layout_alignParentLeft="true"
android:text="S"
android:textSize="12sp" />
<TextView
android:id="#+id/DT"
android:layout_width="wrap_content"
android:layout_height="14sp"
android:layout_alignParentRight="true"
android:layout_alignTop="#id/title"
android:gravity="right"
android:text="Date Rec"
android:layout_marginRight="5dip"
android:textSize="12sp"
/>
<TextView
android:id="#+id/bdy"
android:layout_width="fill_parent"
android:layout_height="28sp"
android:layout_below="#+id/DT"
android:layout_toLeftOf="#+id/hi"
android:layout_toRightOf="#+id/Prio"
android:text="Body"
android:textSize="12sp" />
<TextView
android:id="#+id/sbj"
android:layout_width="fill_parent"
android:layout_height="12sp"
android:layout_alignLeft="#+id/bdy"
android:layout_alignParentTop="true"
android:layout_alignRight="#+id/bdy"
android:fontFamily="sans-serif"
android:text="Subject"
android:textSize="12sp" />
<ImageView
android:id="#+id/hi"
android:layout_width="20dip"
android:layout_height="26dip"
android:layout_alignLeft="#+id/DT"
android:layout_below="#+id/DT"
android:layout_marginLeft="15dp"
android:src="#drawable/highprio" />
</RelativeLayout>
and I have a listview on the activity_mail layout which populated whith this items.
I want to change the color for the textview with id grop based on the value inserted on it

You should use a custom adapter:
public class MyAdapter extends BaseAdapter {
private static class ViewHolder {
public final TextView mTv;
}
private final Context mContext;
private final List<String> mList; //you can change this to String array
public MyAdapter (Context context, List<String> list) {
this.mContext = context;
this.mList= list;
}
#Override
public int getCount() {
return mList.size();
}
#Override
public String getItem(int position) {
return mList.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder h;
final String string = mList.get(position);
if (convertView == null) {
convertView = View.inflate(mContext, R.layout.item_listview, null);
h = new ViewHolder();
h.mTv= (TextView) convertView .findViewById(R.id.mTvRes);
convertView.setTag(h);
} else {
h = (ViewHolder) convertView.getTag();
}
h.mTv.setText....
h.mTv.setTextColor....
h.mTv.setBackground....
return convertView;
}
}
in your activity:
List<String> list = Arrays.asList(Fields);
MyAdapter adapter = new MyAdapter(this, list);
NotiLst.setAdapter(adapter);
I didn't checked it and you maybe need to do some changes but it should work.

If you have something like this:
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if(convertView == null) {
LayoutInflater inflater = LayoutInflater.from(getContext());
convertView = inflater.inflate(resource, parent, false);
viewHolder = new ViewHolder();
viewHolder.label = (TextView) convertView.findViewById(android.R.id.text1);
viewHolder.label.setBackground(getResources().getColor(color.white));
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
viewHolder.label.setText(activitiesList.get(position).getName());
return convertView;
}

Text disappears in listview in android 2.3.6

I'm using an inflated ListView in my project. The layout file is
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#drawable/background2" >
<ListView
android:id="#+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:cacheColorHint="#00000000"
android:fastScrollEnabled="true"
android:smoothScrollbar="true" >
</ListView>
</RelativeLayout>
And the inflated layout file is
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="70dp"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="70dp"
android:layout_height="match_parent"
android:orientation="vertical" >
<ImageView
android:id="#+id/imageView1"
android:layout_width="70dp"
android:layout_height="70dp"
android:src="#drawable/contact" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:text="Large Text"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textStyle="bold" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:text="Medium Text"
android:textAppearance="?android:attr/textAppearanceMedium" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<CheckBox
android:id="#+id/checkBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
The above code works fine when I'm using API level 11 or above, but below API level 11, it behaves in an awkward fashion, like the textView1 becomes totally invisible while textView2 is still visible. Also, while scrolling, all the items are VISIBLE but when the scrolling is finished, it again turns invisible. I'm using Actionbarsherlock. And yeah, one last thing, I'm using SearchView in actionbar, the bottom part of which strangely appears like a blue highlighted line in API 8 while everything works perfect in higher android levels
EDIT
This is my code snippet of ListView adapter
private class ContactViewHolder {
CheckBox checkBox;
TextView textView;
TextView textView2;
ImageView iv;
}
private class ContactArrayAdapter extends ArrayAdapter<Contact> {
//private LayoutInflater inflater;
List<Contact> myList;
Context mContext;
//Cursor cursor;
public ContactArrayAdapter(Context context, List<Contact> planetList) {
super(context, R.layout.simplerow, R.id.textView1, planetList);
// Cache the LayoutInflate to avoid asking for a new one each time.
//inflater = LayoutInflater.from(context);
mContext = context;
myList = planetList;
}
#Override
public int getCount() {
if(myList != null)
return myList.size();
return 0;
}
#Override
public Contact getItem(int position) {
if(myList != null)
return myList.get(position);
return null;
}
#Override
public long getItemId(int position) {
if(myList != null)
return myList.get(position).hashCode();
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
// Contact to display
ContactViewHolder holder;
//If the listview does not have an xml layout ready set the layout
if (convertView == null){
//we need a new holder to hold the structure of the cell
holder = new ContactViewHolder();
//get the XML inflation service
LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
//Inflate our xml cell to the convertView
convertView = inflater.inflate(R.layout.simplerow, null);
//Get xml components into our holder class
holder.textView = (TextView) convertView.findViewById(R.id.textView1);
holder.textView2 = (TextView) convertView.findViewById(R.id.textView2);
holder.checkBox = (CheckBox) convertView.findViewById(R.id.checkBox1);
holder.iv = (ImageView) convertView.findViewById(R.id.imageView1);
holder.checkBox.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
CheckBox cb = (CheckBox) v;
Contact contact = (Contact) cb.getTag();
contact.setChecked(cb.isChecked());
}
});
//Attach our holder class to this particular cell
convertView.setTag(holder);
}else{
//The listview cell is not empty and contains already components loaded, get the tagged holder
holder = (ContactViewHolder) convertView.getTag();
}
//Fill our cell with data
//get our person object from the list we passed to the adapter
Contact contact = getItem(position);
//Fill our view components with data
holder.textView.setText(name1.get(position));
holder.textView2.setText(num1.get(position));
holder.checkBox.setChecked(contact.checked);
return convertView;
}
}
The Contact class is
private static class Contact {
private String name = "";
private boolean checked = false;
public Contact() {
}
public Contact(String name) {
this.name = name;
}
public Contact(String name, boolean checked) {
this.name = name;
this.checked = checked;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public boolean isChecked() {
return checked;
}
public void setChecked(boolean checked) {
this.checked = checked;
}
public String toString() {
return name;
}
public void toggleChecked() {
checked = !checked;
}
}

Here is how to write a good adapater for your listview
public class MyAdapter extends ArrayAdapter<Person> {
Context context;
List<Person>myList;
public MyAdapter(Context context, int resource, List<Person> objects) {
super(context, resource, objects);
this.context = context;
this.myList = objects;
}
#Override
public int getCount() {
if(myList != null)
return myList.size();
return 0;
}
#Override
public Person getItem(int position) {
if(myList != null)
return myList.get(position);
return null;
}
#Override
public long getItemId(int position) {
if(myList != null)
return myList.get(position).hashCode();
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
Holder holder;
//If the listview does not have an xml layout ready set the layout
if (convertView == null){
//we need a new holder to hold the structure of the cell
holder = new Holder();
//get the XML inflation service
LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
//Inflate our xml cell to the convertView
convertView = inflater.inflate(R.layout.person_cell, null);
//Get xml components into our holder class
holder.txtName = (TextView)convertView.findViewById(R.id.person_cell_txtName);
holder.txtSurname = (TextView)convertView.findViewById(R.id.person_cell_txtSurname);
holder.imageView = (ImageView)convertView.findViewById(R.id.person_cell_imageview);
//Attach our holder class to this particular cell
convertView.setTag(holder);
}else{
//The listview cell is not empty and contains already components loaded, get the tagged holder
holder = (Holder)convertView.getTag();
}
//Fill our cell with data
//get our person object from the list we passed to the adapter
Person person = getItem(position);
//Fill our view components with data
holder.txtName.setText(person.getName());
holder.txtSurname.setText(person.getSurname());
Picasso.with(context).load(person.getImageUrl()).fit().into(holder.imageView);
return convertView;
}
/**
* This holder must replicate the components in the person_cell.xml
* We have a textview for the name and the surname and an imageview for the picture
*/
private class Holder{
TextView txtName;
TextView txtSurname;
ImageView imageView;
}
}
Notice that for Holder class you only set the properties reflecting the inflated xml. You dont need any constructor or getter/setters
In the get view you have to attach the holder class to the convertView tag property (convertView.setTag(holder))
retrieve the tagged holder if the convertView is not null
try to follow this pattern for the adapter

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical" >
<ImageView
android:id="#+id/imageView1"
android:layout_width="70dp"
android:layout_height="70dp"
android:src="#drawable/contact" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="fill_vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:text="Large Text"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textStyle="bold" />
<TextView
android:id="#+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:text="Medium Text"
android:textAppearance="?android:attr/textAppearanceMedium" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<CheckBox
android:id="#+id/checkBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="right"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp" />
</LinearLayout>
</LinearLayout>