I have made an BaseAdapter that does not show the onclick effect on the rows when the items get selected (orange background).
Im wondering what is needed to make the OnClickedItem effect appear. I tried to set the OnItemClickListener on the list, but it did not help.
here is my code:
private class MyAdapter extends BaseAdapter{
private Bingo activity;
public MyAdapter(Bingo context){
this.activity = context;
items = new ArrayList<String>();
}
public void add(String item){
items.add(item);
notifyDataSetChanged();
}
public void clear(){
items.clear();
notifyDataSetChanged();
}
private ArrayList<String> items;
public int getCount() {
return items.size();
}
public Object getItem(int position) {
return items.get(position);
}
public long getItemId(int position) {
return position;
}
public boolean isEnabled(int position){
return true;
}
public View getView(int position, View convertView, ViewGroup parent) {
if(position == getCount() - 5 && getCount() < 100){
Log.d("dbg","Autoadding...");
activity.add();
}
View view = null;
if (convertView == null) {
Log.i("dbg","new:"+position);
view = View.inflate(activity, R.layout.item, null);
}
else {
Log.i("dbg","recycle:"+position);
view = convertView;
}
TextView text = (TextView)view.findViewById(R.id.text);
text.setText(items.get(position)+" -------> pos:"+position);
return view;
}
}
item.xml that is inflated...
LinearLayout
android:id="#+id/root"
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ImageView
android:id="#+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scaleType="fitXY"
android:layout_marginRight="10dp"
android:src="#drawable/icon"
LinearLayout
android:orientation="horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="right"
TextView
android:id="#+id/text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFF"
android:singleLine="true"
Button
android:id="#+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="OK"
android:layout_gravity="right"
android:gravity="center_horizontal"
android:inputType="textUri"
/LinearLayout
/LinearLayout
Try this
For ListView,
final ListView list = (ListView) findViewById(R.id.list);
list.setItemsCanFocus(false);
Also, make sure that for Button inside list item set focusable false
android:focusable="false"
android:focusableInTouchMode="false"
Similar Question
Ohh, i think i found the problem... its the button ... if i remove the button from the inflated view the row can be selected.... if the button is there i can only click/focus on the button...
Related
I am trying to implement a GridView in Android to display a list of Products as mentioned in below image:
With Custom Button and Grid List I am implemented this.
I want to know, how can I make this Product Button Red when I select it. Or in other words, I want to get the selected cell item object and change the background color to red, TextViews text color to white. Plus, at the same time, I want to make all remaining cell items to default white background and text color to purple.
I am new to android, any help would be great support. Thanks in advance. Here is my code:
GridView in Fragment
<GridView
android:id="#+id/grid_Products"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:horizontalSpacing="10dp"
android:gravity="center"
android:numColumns="3"
android:stretchMode="columnWidth"
android:verticalSpacing="10dp />
In ProductFragment class in onCreateView() method, I am binding the productModels to gridView
List<ProductModel> productModels;
GridView gdGridView=(GridView)(view.findViewById(R.id.grid_Products));
adapter = new ProductButtonAdaptor(view.getContext(), productModels);
gdGridView.setAdapter(adapter);
product_button.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/btn_product_red"
android:id="#+id/pnl_ProudctButton"
android:orientation="vertical">
<LinearLayout
android:paddingTop="10dp"
android:layout_width="wrap_content"
android:layout_height="0dp"
android:layout_weight="5"
android:gravity="center"
android:layout_gravity="center"
android:orientation="horizontal">
<TextView
android:id="#+id/lbl_ProductName"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="bottom"
android:text="5"
android:layout_marginRight="2dp"
android:textColor="#color/purple"
android:textAlignment="center"
android:textSize="30dp"
android:textStyle="bold" />
<TextView
android:id="#+id/lbl_ProductCurrency"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_marginLeft="2dp"
android:gravity="bottom"
android:text="QAR"
android:textAlignment="center"
android:textColor="#color/purple"
android:textSize="20dp"
android:textStyle="bold" />
</LinearLayout>
<View
android:id="#+id/lbl_ProductSeparator"
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_alignParentBottom="true"
android:layout_margin="4dp"
android:background="#color/purple" />
<TextView
android:id="#+id/lbl_ProductCategory"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="4"
android:gravity="top"
android:text="International"
android:textAlignment="center"
android:textColor="#color/purple"
android:paddingBottom="10dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:textSize="16dp" />
</LinearLayout>
ProductButtonAdpater class:
public class ProductButtonAdaptor extends ArrayAdapter<ProductModel> implements AdapterView.OnItemClickListener
{
private Context context;
private final List<ProductModel> productModels;
private int selected = -1;
public ProductButtonAdaptor(Context context, List<ProductModel> productValues)
{
super(context, R.layout.button_product, productValues);
this.context = context;
this.productModels = productValues;
}
public View getView(int position, View convertView, ViewGroup parent)
{
LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View gridView;
if (convertView == null)
{
gridView = new View(context);
// get layout from button_product.xml
gridView = inflater.inflate(R.layout.button_product, null);
// set value into textview
TextView lbl_ProductName = (TextView)gridView.findViewById(R.id.lbl_ProductName);
TextView lbl_ProductCurrency = (TextView)gridView.findViewById(R.id.lbl_ProductCurrency);
TextView lbl_ProductCategory = (TextView)gridView.findViewById(R.id.lbl_ProductCategory);
lbl_ProductName.setText(productModels.get(position).getCode());
lbl_ProductCurrency.setText(productModels.get(position).getCurrency());
lbl_ProductCategory.setText(productModels.get(position).getCategoryName());
}
else
{
gridView = (View)convertView;
}
if (selected == position)
{
TextView lbl_ProductName = (TextView)gridView.findViewById(R.id.lbl_ProductName);
TextView lbl_ProductCurrency = (TextView)gridView.findViewById(R.id.lbl_ProductCurrency);
TextView lbl_ProductCategory = (TextView)gridView.findViewById(R.id.lbl_ProductCategory);
View lbl_ProductSeperator = (View)gridView.findViewById(R.id.lbl_ProductSeparator);
LinearLayout pnl_ProductButton = (LinearLayout)gridView.findViewById(R.id.pnl_ProudctButton);
lbl_ProductName.setTextColor(ContextCompat.getColor(context, R.color.vodafone_white));
lbl_ProductCurrency.setTextColor(ContextCompat.getColor(context, R.color.vodafone_white));
lbl_ProductCategory.setTextColor(ContextCompat.getColor(context, R.color.vodafone_white));
lbl_ProductSeperator.setBackgroundColor(ContextCompat.getColor(context, R.color.vodafone_white));
pnl_ProductButton.setBackground(ResourcesCompat.getDrawable(context.getResources(), R.drawable.btn_product_red, null));
}
else
{
//setup the other cells
TextView lbl_ProductName = (TextView)gridView.findViewById(R.id.lbl_ProductName);
TextView lbl_ProductCurrency = (TextView)gridView.findViewById(R.id.lbl_ProductCurrency);
TextView lbl_ProductCategory = (TextView)gridView.findViewById(R.id.lbl_ProductCategory);
View lbl_ProductSeperator = (View)gridView.findViewById(R.id.lbl_ProductSeparator);
LinearLayout pnl_ProductButton = (LinearLayout)gridView.findViewById(R.id.pnl_ProudctButton);
lbl_ProductName.setTextColor(ContextCompat.getColor(context, R.color.vodafone_purple));
lbl_ProductCurrency.setTextColor(ContextCompat.getColor(context, R.color.vodafone_purple));
lbl_ProductCategory.setTextColor(ContextCompat.getColor(context, R.color.vodafone_purple));
lbl_ProductSeperator.setBackgroundColor(ContextCompat.getColor(context, R.color.vodafone_purple));
pnl_ProductButton.setBackground(ResourcesCompat.getDrawable(context.getResources(), R.drawable.btn_product_white, null));
}
return gridView;
}
#Override
public int getCount()
{
return productModels.size();
}
#Override
public ProductModel getItem(int position)
{
return productModels.get(position);
}
#Override
public long getItemId(int position)
{
return 0;
}
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
selected = position;
this.notifyDataSetChanged();
//adapter.notifyDataChanged();
//parent.invalidate();
//view.invalidate();
}
}
this is the updated code
I think you want to do it programatically (not styles).
So,
You have to declare a int selected; variable which stores index of a selected cell (or -1 if none is selected). Then, you have to implement onClickListener on each cell and change selected value when any element is tapped and redraw all data grid cells using notify... method.
After that, do not forget to change the setup block of colors and other parameters of each sell in the correspond method of the adapter.
inside onCreate() method:
gridview.setOnItemClickListener(adapter);
your class:
public class ProductButtonAdaptor extends BaseAdapter implemets onItemClickListener {
private Context context;
private final ProductModel[] productModels;
private int selected = -1;
public ProductButtonAdaptor(Context context, ProductModel[] productValues) {
this.context = context;
this.productModels = productValues;
}
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View gridView;
if (convertView == null) {
gridView = new View(context);
// get layout from button_product.xml
gridView = inflater.inflate(R.layout.button_product, null);
// set value into textview
TextView lbl_ProductName = (TextView) gridView.findViewById(R.id.lbl_ProductName);
TextView lbl_ProductCurrency = (TextView) gridView.findViewById(R.id.lbl_ProductCurrency);
TextView lbl_ProductCategory = (TextView) gridView.findViewById(R.id.lbl_ProductCategory);
lbl_ProductName.setText(productModels[position].Name);
lbl_ProductCurrency.setText(productModels[position].Currency);
lbl_ProductCategory.setText(productModels[position].CategoryName);
} else {
gridView = (View) convertView;
}
if (selected == position) {
//setup selected cell
//for example
gridView.setBackgroundColor(Color.red);
} else {
//setup the other cells
gridView.setBackgroundColor(Color.white);
}
return gridView;
}
#Override
public int getCount() {
return productModels.length;
}
#Override
public Object getItem(int position) {
return productModels[position];
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
selected = position;
adapter.notifyDataChanged();
//you can pass the grid as a paramater of constructor if you need it
grid.invalidateViews();
}
i manage to do when i click the item in my listview , beside the column will show a tick over there, but now i have a problem in when i click on my item the tick will show but there is no function for my onitemclicklistener event. how to let this two function work in same time. sorry for my english, hope can understand
this is my setOnItemClickListener event
condimentlist.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
TextView condimentitem =(TextView)view.findViewById(R.id.condcb);
String citem= condimentitem.getText().toString();
ArrayList<String> data = new ArrayList<String>();
data.add(citem);
String array[] = data.toArray(new String[0]);
for (int j = 0; j < array.length; j++) {
remark.append(String.valueOf(array[j]));
}
------condimentitem.setOnClickListener(new View.OnClickListener()-------
{
#Override
public void onClick(View v)
{
int visibility = btntick.getVisibility();
if(visibility == View.VISIBLE)
{
btntick.setVisibility(View.GONE);
}
else
{
btntick.setVisibility(View.VISIBLE);
}
}
});
}
});
this is my baseadapter to contor the tick
public class condimentlist extends BaseAdapter {
LayoutInflater mInflater;
private ArrayList<Integer> positions = new ArrayList<Integer>();
public ArrayList<Integer> getPositions() {
return positions;
}
public condimentlist() {
mInflater = LayoutInflater.from(getActivity());
}
#Override
public int getCount() {
return CondimentList.size();
}
#Override
public Object getItem(int position) {
return null;
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = mInflater.inflate(R.layout.condimentlistview_details, null);
}
condcb = (TextView) convertView.findViewById(R.id.condcb);
final TextView tremark = (TextView) convertView.findViewById(R.id.Tremark);
btntick = (ImageView) convertView.findViewById(R.id.iv_tick);
Condiment myObj = CondimentList.get(position);
condcb.setText("" + myObj.getCondimentName());
-----------convertView.performClick ();------------------
return convertView;
}
condimentlistview_details.xml
<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">
<TextView
android:id="#+id/condcb"
android:text="Press"
android:layout_width="150dp"
android:layout_height="30dp"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:textSize="18sp" />
<ImageButton
android:layout_width="15dp"
android:layout_height="15dp"
android:background="#drawable/tick"
android:id="#+id/iv_tick"
android:visibility="gone"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="150dp"
android:layout_marginStart="150dp" />
</RelativeLayout>
I think problem is ImageButton in your listview Row xml file.
Put android:focusable="false" , and see it works!!!
<ImageButton
android:layout_width="15dp"
android:layout_height="15dp"
android:background="#drawable/tick"
android:id="#+id/iv_tick"
android:visibility="gone"
android:focusable="false"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginLeft="150dp"
android:layout_marginStart="150dp" />
Below is one of the question i answered before, you may need to create a list with one of the element of boolean as a flag. When you select, you turn that flag into true. Hope it helps.
enter link description here
You could define a static ArrayList in your activity class, then retrieve everything from that array list in the base adapter with a Hashmap. Then, you could use SetOnItemClickListener in your activity class to get the correct value of each row by referencing the activity's array list's position.
Works for me flawlessly. Let me know if you need example code.
Write this code inside BASE ADAPTER's getView()
condimentitem.setOnClickListener(new View.OnClickListener()-------
{
#Override
public void onClick(View v)
{
int visibility = btntick.getVisibility();
if(visibility == View.VISIBLE)
{
btntick.setVisibility(View.GONE);
}
else
{
btntick.setVisibility(View.VISIBLE);
}
}
});
Add convertView.performClick() inside condcb.OnClick method in adapter.
Basically all I'm trying to do is have a button appear in a row, when the row is selected. I have tried many methods, and they all seem to work including the one below...I get the ImageView but calling setVisibility() on it does nothing:
ListFragment
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
setSellButton();
}
public View getViewForPosition(int position){
int relativePos = position - listview.getFirstVisiblePosition();
if( relativePos < 0 || relativePos > listview.getChildCount()){
return null;
}
return listview.getChildAt(relativePos);
}
public void setSellButton() {
View x = getViewForPosition(Constants.lastSelection);
ImageView y = (ImageView)x.findViewById(R.id.ivSell);
y.setVisibility(View.VISIBLE);
}
No errors, and debug shows that everything is right in setSellButton() but setVisibility() never works. Is this something I can only do in the adapter? Thanks!
Edit: Row Layout XML as requested
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="60dp"
android:orientation="horizontal"
android:gravity="center_vertical"
android:background="#drawable/thelist"
>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/ivStar"
android:src="#drawable/liststar"
android:layout_weight="1" />
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center_vertical"
android:layout_weight="10">
<TextView
android:id="#+id/label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="15sp"
android:textStyle="bold">
</TextView>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/tvValue"
android:textSize="13sp" />
</LinearLayout>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/coin"
android:id="#+id/ivSell"
android:visibility="invisible" />
</LinearLayout>
Edit: Adapter
public class InventoryAdapter extends ArrayAdapter<Integer> {
private final Context context;
private final ArrayList<String> names;
private final ArrayList<Integer> stock;
LayoutInflater inflater;
View rowView;
String stockText;
TextView textView;
TextView textView2;
ImageView iv;
public InventoryAdapter(Context context, ArrayList<String> names, ArrayList<Integer> stock) {
super(context, R.layout.inv_rowlayout, stock);
this.context = context;
this.names = names;
this.stock = stock;
}
#Override
public View getView(final int position, View convertView, ViewGroup parent) {
inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
rowView = inflater.inflate(R.layout.inv_rowlayout, parent, false);
String stockNumber = stock.get(position).toString();
final String name = names.get(position);
textView = (TextView) rowView.findViewById(R.id.label);
textView.setText(names.get(position));
textView2 = (TextView) rowView.findViewById(R.id.tvValue);
textView2.setText(stockNumber);
iv = (ImageView)rowView.findViewById(R.id.ivSell);
return rowView;
}
}
Well. First of all allow me to adapt your row xml. It's better to use RelativeLayout instead of LinearLayout. It's more flexible.
row_layout.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="fill_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
android:background="#drawable/thelist"
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:minHeight="#dimen/listView_minHeight">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/ivStar"
android:contentDescription="#string/list_item_image_desc"
android:layout_gravity="center_vertical"
android:layout_centerVertical="true"
android:src="#drawable/liststar" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="#+id/ivStar"
android:layout_toEndOf="#+id/ivStar"
android:layout_alignParentTop="true"
android:id="#+id/label"
android:text="New Text"
android:textSize="15sp"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Text"
android:textSize="13sp"
android:id="#+id/tvValue"
android:layout_below="#+id/label"
android:layout_toRightOf="#+id/ivStar"
android:layout_toEndOf="#+id/ivStar"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/ivSell"
android:src="#drawable/coin"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:visibility="invisible" />
</RelativeLayout>
You're probably subclassing BaseAdapter. What you'll have to do is to create a method there to change the visibility of your ImageView. Then when you have your item clicked, you can get the adapter and call that method.
CustomAdapter.java
public class CustomAdapter extends BaseAdapter {
private Context context_;
private ArrayList<YourDataHolder> items;
private YourDataHolder lastHolder = null;
private final String LOG_TAG = CustomAdapter.class.getSimpleName();
public CustomAdapter(Context context, ArrayList<YourDataHolder> items) {
this.context_ = context;
this.items = items;
}
#Override
public int getCount() {
return items.size();
}
#Override
public Object getItem(int i) {
return items.get(i);
}
#Override
public long getItemId(int i) {
return i;
}
#Override
public View getView(int position, View convertView, ViewGroup viewGroup) {
if (convertView == null) {
LayoutInflater mInflater = (LayoutInflater)
context_.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
convertView = mInflater.inflate(R.layout.row_layout, null);
}
final TextView tv_label = (TextView) convertView.findViewById(R.id.label);
final TextView tv_value = (TextView) convertView.findViewById(R.id.tvValue);
final ImageView iv_star = (ImageView) convertView.findViewById(R.id.ivSell);
YourDataHolder holder = items.get(position);
tv_label.setText(holder.getLabel());
tv_value.setText(holder.getValue());
if (holder.isImageVisible() && iv_star.getVisibility() == ImageView.INVISIBLE) {
iv_star.setVisibility(ImageView.VISIBLE);
}
else if (iv_star.getVisibility() == ImageView.VISIBLE) {
iv_star.setVisibility(ImageView.INVISIBLE);
}
return convertView;
}
public void onItemSelect(int position) {
if (position < items.size()) {
YourDataHolder holder = items.get(position);
holder.setVisibility(true);
if (lastHolder != null) {
lastHolder.setVisibility(false);
}
lastHolder = holder;
}
}
}
Assuming you're using a data holder like this one:
YourDataHolder.java
public class YourDataHolder {
private String label;
private String value;
private boolean isVisible;
public YourDataHolder(String label, String value) {
this.label = label;
this.value = value;
isVisible = false;
}
public String getLabel() {
return label;
}
public String getValue() {
return value;
}
public boolean getVisibility() {
return isVisible;
}
public void setVisibility(boolean isVisible) {
this.isVisible = isVisible;
}
}
And then, on your onItemClick(), do the magic.
YourFragment.java
private CustomAdapter adapter;
// Rest of the Fragment. Where you create the adapter, and assign it to the ListView.
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
adapter.onItemSelect(position);
adapter.notifyDataSetChanged();
}
My guess is, that after the click on the item you need to call the notifyDataSetChanged method on the adapter. And then render the button on the selected list view item.
It is something that I would do in the adapter, having direct access to the imageview would make the process easier. I previously attempted to do it from the listview level and was unable to do to the conditions I had setup.
I'm new in android..
I would like to create the different views in Listview using Custom Adapter.
Please suggest me how I can do this.
In first row there will be a single Item and in second row there will be two item and so on..
Please Check the attached screen..
Thanks in advance
Define a custom layout of how you want the list row like this
<?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="#dimen/headerHeightCustRow"
android:background="#FFFFFF"
tools:ignore="HardcodedText" >
<TextView
android:id="#+id/txtName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="2dip"
android:layout_marginLeft="#dimen/viewSpace1"
android:text="Varun Mad"
android:textSize="#dimen/logout_textSize"
android:textStyle="bold"
android:textColor="#color/orange_normal" />
<TextView
android:id="#+id/txtCustId"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_marginLeft="#dimen/viewSpace3"
android:layout_marginTop="#dimen/viewSpace3"
android:layout_marginRight="#dimen/viewSpace3"
android:text="10549"
android:layout_centerVertical="true"
android:textColor="#color/orange_normal"
android:textSize="15sp" />
<TextView
android:id="#+id/txtPhone"
android:layout_below="#id/txtName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/viewSpace1"
android:text="(886)677-8855"
android:textColor="#color/orange_normal"
android:textSize="#dimen/vsText" />
<TextView
android:id="#+id/txtEmail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/viewSpace1"
android:text="ggg#gmail.com"
android:textSize="#dimen/vsText"
android:layout_below="#id/txtPhone"
android:textColor="#color/orange_normal" />
<View
android:layout_width="fill_parent"
android:layout_height="0.5dip"
android:layout_alignParentBottom="true"
android:background="#color/greyDark" />
here is the adapter class
public class SearchCustomerAdapter extends BaseAdapter {
Context ctx;
LayoutInflater lInflater;
ArrayList<SearchCustomerItem> objects;
public SearchCustomerAdapter(Context context, ArrayList<SearchCustomerItem> products) {
ctx = context;
objects = products;
lInflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public int getCount() {
return objects.size();
}
#Override
public Object getItem(int position) {
return objects.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
view = lInflater.inflate(R.layout.search_cust_row, parent, false);
}
SearchCustomerItem p = getProduct(position);
((TextView) view.findViewById(R.id.txtName)).setText(p.customerName);
if (p.customerEmail.compareTo("anyType{}") == 0) {
((TextView) view.findViewById(R.id.txtEmail)).setText("");
} else {
((TextView) view.findViewById(R.id.txtEmail)).setText(p.customerEmail);
}
((TextView) view.findViewById(R.id.txtPhone)).setText(p.customerPhone);
((TextView) view.findViewById(R.id.txtCustId)).setText(p.customerId);
return view;
}
SearchCustomerItem getProduct(int position) {
return ((SearchCustomerItem) getItem(position));
}
#SuppressWarnings("unused")
ArrayList<SearchCustomerItem> getBox() {
ArrayList<SearchCustomerItem> box = new ArrayList<SearchCustomerItem>();
for (SearchCustomerItem p : objects) {
// if (p.box)
// box.add(p);
}
return box;
}
}
and the ITem Class
public class SearchCustomerItem {
public String customerName;
public String customerPhone;
public String customerEmail;
public String customerId;
public SearchCustomerItem(String _cName, String _cPhone, String _cEmail, String _cCustId) {
customerName = _cName;
customerPhone = _cPhone;
customerEmail = _cEmail;
customerId = _cCustId;
}
}
you can initialize the adapter,
add the items in Arraylist and show in the list by using
SearchCustomerAdapter boxAdapter;
ArrayList<SearchCustomerItem> products = new ArrayList<SearchCustomerItem>();
to add items in arraylist
products.add(new SearchCustomerItem("CustomerName","PhoneNo","Cust_EmailId","Cust_Id"));
//Add as many items you want
than
boxAdapter = new SearchCustomerAdapter(SearchActivity.this, products);
list.setAdapter(boxAdapter);
This link might help you. link
You should do it step by step.
Extend Base Adapter class by you Custom Adapter class
Override getView and other related methods
set the adapter to list view adapter.
I have a question, currently I am using CursorTreeAdapter however I want to change it to use any other data not just cursors, but to be honest im not sure how would I do that, I think implement some other adapter and then override needed methods? But could any one show me some way? I'm confused right now and don't know to what direction I should go.
Thanks for help.
Abstract classes you can extend: BaseAdapter ArrayAdapter.
You can see this example:
public class FeedAdapter extends BaseAdapter {
private ArrayList<FeedItem> items;
private LayoutInflater layoutInflater;
FeedAdapter(Context context, ArrayList<FeedItem> list, int bgColor){
items = list;
layoutInflater = LayoutInflater.from(context);
}
#Override
public int getCount() {
return items.size();
}
#Override
public FeedItem getItem(int index) {
return items.get(index);
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View row;
if (null == convertView) {
row = layoutInflater.inflate(R.layout.romanblack_feed_item, null);
} else {
row = convertView;
}
TextView title = (TextView) row.findViewById(R.id.romanblack_rss_title);
TextView pubdate = (TextView) row.findViewById(R.id.romanblack_rss_pubdate);
String titleString = items.get(position).getTitle();
title.setText(titleString);
if(items.get(position).getTextColor() != Color.TRANSPARENT){
title.setTextColor(items.get(position).getTextColor());
}else{
title.setTextColor(Color.DKGRAY);
}
pubdate.setText(items.get(position).getPubdate());
return row;
}
}
and layout file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/romanblack_feed_item"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#FFF">
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#drawable/romanblack_rss_bg_feed"
android:orientation="vertical">
<TextView
android:text="Title"
android:id="#+id/romanblack_rss_title"
android:textSize="14sp"
android:textColor="#222"
android:layout_margin="5dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:text="2011-01-01"
android:id="#+id/romanblack_rss_pubdate"
android:textSize="10sp"
android:textColor="#666"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>