I want to make a listview that takes the data from an arraylist. This is an example of the single row
The checkbox is disabled by default, it only gets activates in a longitemclicklistener(for multiple delete).
The last image is a menu button that opens a menu list for delete, share, etc.
I have an arraylist(myList) with 100 numbers(Strings), For each stored name, I want to show/hide the image according to certain condition
I have this row:
row.xml
<?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="wrap_content"
android:orientation="horizontal"
android:weightSum="1">
<CheckBox
android:layout_width="45dp"
android:layout_height="wrap_content"
android:text=" "
android:id="@+id/checkBox"
android:checked="false" />
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:src="@drawable/im_buho"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text=" TEXTVIEW"
android:id="@+id/textView"
android:layout_weight="0.66" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:id="@+id/imageView"
android:src="@android:drawable/ic_menu_add"/>
</LinearLayout>
This is the activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@+id/list"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
How can I do that?
I don´t know how make my customadapter. With a simplearrayadapter is easy but I can´t use a custom row. Any help? Kisses, Tatyana. Sorry for my English ^^
Here is a sample custom adapter implementation:
public class CustomUsersAdapter extends ArrayAdapter<User> {
public CustomUsersAdapter(Context context, ArrayList<User> users) {
super(context, 0, users);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// Get the data item for this position
User user = getItem(position);
// Check if an existing view is being reused, otherwise inflate the view
if (convertView == null) {
convertView = LayoutInflater.from(getContext()).inflate(R.layout.item_user, parent, false);
}
// Lookup view for data population
TextView tvName = (TextView) convertView.findViewById(R.id.tvName);
TextView tvHome = (TextView) convertView.findViewById(R.id.tvHometown);
// Populate the data into the template view using the data object
tvName.setText(user.name);
tvHome.setText(user.hometown);
// Return the completed view to render on screen
return convertView;
}
}
You can inflate your row.xml
by replacing R.layout.item_user
with R.layout.row
and replace the User
class by your own pojo
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