I am having some trouble with my custom adapter, the adapter is meant to print out |TextView|Button|EditText|Button|, It was working before I added in the button listeners, but when I added in the listeners the textView showed up blank.
I am also wondering if it is possible to keep the editText separate from row to row? As each row has buttons to increment or decrement their own running total, but when I press a button the total is carried to every row
Can anyone help me with these problems?
This is the adapter class I am using
import android.content.Context;
import android.database.Cursor;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CursorAdapter;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.pinchtapzoom.R;
public class CustomCursorAdapter extends CursorAdapter{
public int counter = 0;
public CustomCursorAdapter(Context context, Cursor c) {
super(context, c);
this.context = context;
}
Context context;
@Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
// when the view will be created for first time,
// we need to tell the adapters, how each item will look
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
View retView = inflater.inflate(R.layout.row, parent, false);
return retView;
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
// here we are setting our data
// that means, take the data from the cursor and put it in views
TextView textViewPersonName = (TextView) view.findViewById(R.id.item1);
textViewPersonName.setText(cursor.getString(cursor.getColumnIndex(cursor.getColumnName(1))));
}
public View getView(final int position, View convertView, ViewGroup parent)
{
if (convertView == null)
{
LayoutInflater inflater = (LayoutInflater) context.getSystemService( Context.LAYOUT_INFLATER_SERVICE );
convertView = (RelativeLayout)inflater.inflate(R.layout.row, null);
}
final EditText edit1 = (EditText)convertView.findViewById(R.id.runningTotal);
Button plusButton = (Button) convertView.findViewById(R.id.plusButton);
plusButton.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
counter++;
edit1.setText(Integer.toString(counter));
}
});
//final EditText edit1 = (EditText)convertView.findViewById(R.id.runningTotal);
Button minusButton = (Button) convertView.findViewById(R.id.minusButton);
minusButton.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
counter--;
edit1.setText(Integer.toString(counter));
}
});
return convertView;
}
}
This is my XML code
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://ift.tt/nIICcg"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<TextView android:id="@+id/item1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="30sp"
android:paddingBottom="5dp"/>
<Button
android:id="@+id/plusButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/plusButton"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true" />
<EditText
android:id="@+id/runningTotal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toLeftOf="@+id/minusButton"
android:layout_toStartOf="@+id/minusButton"
android:layout_marginRight="30dp" />
<Button
android:id="@+id/minusButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/minusButton"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>
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