Hello everyone and coding lovers,
at the moment i am working on a small app that helps me to track my nutrition.
Now, i build a Layout with an Adapter.
For this purpose im using a SimpleCursorAdapter because all needed data comes from my database.
Everything went fine except one thing:
All checkboxes has the same id. So im not able to check each of them. There is one solution i know how it can be solved but in this case i cant use an xml file to generate ids because i dont know how many checkboxes will be next time i run the app.
Here is my code:
public void getIdAndDate()
{
db = new DATABASE(this);
SQLiteDatabase sqldb = db.getReadableDatabase();
String[] Columns = {"_id", "date"};
int[] toViews = {R.id.entry_id, R.id.entry_date};
Cursor cursor1;
cursor1 = sqldb.query(db.TABLE_DAILY_CONSUMPTION, Columns, null, null, null, null, null);
numRows = cursor1.getCount();
int id[] = new int[numRows];
String date[] = new String[numRows];
for(int i = 0; i<numRows; i++)
{
cursor1.moveToNext();
id[i] = cursor1.getInt(0);
date[i] = cursor1.getString(1);
}
SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, R.layout.layout_entry, cursor1, Columns, toViews, 0);
entries.setAdapter(adapter);
}
And this is my Layout:
<RelativeLayout xmlns:android="http://ift.tt/nIICcg"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/entry_id"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:textSize="20sp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/entry_date"
android:layout_gravity="center_horizontal"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:textSize="20sp"/>
<CheckBox
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/entry_selection"
android:layout_gravity="right"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
/>
I really try to figure out how i can solve the problem but i cant even imagine which possibilities i have.
I'm still looking for a solution.
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