simplecursoradapter

how to bind a checkbox to a listview

痞子三分冷 提交于 2019-12-02 03:46:20
问题 I have a listview containing on each row a textview with a checkbox, so when the checkbox is checked and we scroll down through the listview the checkbox instance will be taken from a place to another (reused..) and I have several checked checkboxes how to fix that I tried to bind the checkbox to the listview but that didn't work my code is: SimpleCursorAdapter adapter =new SimpleCursorAdapter(this,R.layout.rating,cu,new String[]{"Title","Favorites"}, new int[]{R.id.text1,R.id.bt_rating}

Button inside SimpleCursorAdapter

懵懂的女人 提交于 2019-12-02 02:44:32
I've a ListView that I populate with a SimpleCursorAdapter. For each item in my list i've, in this order: TextView > RatingBar > TextView > ImageView. I want to add a button on the ImageView but I dont know how to this... Where I populate the ListView: adapter = new SimpleCursorAdapter(this, R.layout.beerdrunk, cursor, new String[] { "beers", "notes", "numbers" }, new int[] { R.id.champName, R.id.champNote, R.id.champDrunk }); adapter.setViewBinder(binder); list = (ListView) findViewById(R.id.listMyBeers); list.setItemsCanFocus(true); list.setOnItemClickListener(onClickBeer); list.setAdapter

SimpleCursorAdapter and ViewBinder - Binding data to ListView items to be retrieved on click

狂风中的少年 提交于 2019-12-01 22:19:26
So I've got a ListView (using a ListActivity ) that I'm populating from a SQLiteDatabase . I'm trying to attach the ID (PK) of the row to the view, so that onListItemClick of each list item, I can do stuff with that ID. I've read that arbitrary data can be set to a View using setTag and retrieved with getTag (I haven't actually had this work successfully yet, so this may be the problem). Here's a pared down version of what I'm using (for simplicity/brevity): public class Favorites extends ListActivity { public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState);

Android SimpleCursorAdapter No such column Id

柔情痞子 提交于 2019-12-01 22:13:54
I have a Listview that I want to populate with information from my SQLite database with and this seemed like the most practical solution. In my debugger it says it's caused by: IllegalArgumentException No such column. Id does not exist This is the java file I'm trying to populate it with: data = new MyData(this); ListView lv = (ListView) findViewById(R.id.list); ListAdapter adapter = new SimpleCursorAdapter( this, R.layout.list, data.selectData(), new String[] { "name", "title" }, new int[] { R.id.name, R.id.title } ); lv.setAdapter(adapter); R.layout.list xml file: <LinearLayout xmlns:android

Resources$NotFoundException: Resource ID # type #0x12 is not valid

戏子无情 提交于 2019-12-01 17:06:40
Tell me please, why it doesn't like my layout (RelativeLayout with @+id/row )? When I use it with self created adapter (layoutinflater) it works good. And one more. I plan to use in my database bitmaps, stored like byte[] . Can SimpleCursorAdapter itself convert byte[] dates in to image (ImageView) or does it work only with texts? Error description android.content.res.Resources$NotFoundException: Resource ID #0x7f0c006c type #0x12 is not valid MainActivity protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mListView

Android listview toggle button

可紊 提交于 2019-12-01 11:30:39
问题 I have a Listview that will list the alarms which are in the database.I need to add a Toggle Button beside each list item to set the alarm on/off. How can I add the Toggle Button in the ListView ? R.layout.alarm_list : <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content"> <ListView android:id="@+id/android:list" android:layout_width="fill_parent" android:layout

Using SimpleCursorAdapter with Spinner?

房东的猫 提交于 2019-12-01 06:55:23
I have a db with table "mytable" having 2 colums "id","sampletext" I want to query distinct values of sampletext and feed to a Spinner using SimpleCursorAdapter. here is what is tried String[] cols=new String[]{"sampletext"}; int[] lbls=new lbls[]{android.R.id.text1}; mycursor=sdb.query(true,"mytable", cols,null,null,null,null,null,null); sca=new SimpleCursorAdapter(this, android.R.layout.simple_spinner_item, mycursor, cols,lbls,0); sca.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); spn.setAdapter(sca); When i run this i get error at line 4 : id does not exist. when i

Using SimpleCursorAdapter with Spinner?

戏子无情 提交于 2019-12-01 05:03:15
问题 I have a db with table "mytable" having 2 colums "id","sampletext" I want to query distinct values of sampletext and feed to a Spinner using SimpleCursorAdapter. here is what is tried String[] cols=new String[]{"sampletext"}; int[] lbls=new lbls[]{android.R.id.text1}; mycursor=sdb.query(true,"mytable", cols,null,null,null,null,null,null); sca=new SimpleCursorAdapter(this, android.R.layout.simple_spinner_item, mycursor, cols,lbls,0); sca.setDropDownViewResource(android.R.layout.simple_spinner

How to update listview whose data was queried from database through SimpleCursorAdapter?

时光怂恿深爱的人放手 提交于 2019-12-01 01:39:29
I want to show the items queried from database in the listview with SimpleCursorAdapter. For example, there may be 20,000 items in the database. I want to just load 100 items(_id : 1-100) queried instead of load all items, when scrolling in the end of listview, load another 100 items(_id : 101-200) queried, how to achieve it? Any suggestion is welcome, thanks. Relative codes are as follows: protected void onCreate(Bundle savedInstanceState) { mCursor = managedQuery(CONTENT_URI, PROJECTION, null, null, "_id DESC"); mAdapter = new SimpleCursorAdapter(this,R.layout.list_content, mCursor, keys,

Android SimpleCursorAdapter - Adding conditional images

拜拜、爱过 提交于 2019-12-01 00:54:07
So I'm using SimpleCursorAdapter to adapt data from SQLite into ListView. Lets call this database testData. One of my columns in testData records true or false with either 0 or 1. Can I make the listview display a different image for each item according to whether that row has 0 or 1? This is the adapter that I'm using. ListAdapter adapter = new SimpleCursorAdapter( this, android.R.layout.two_line_list_item, mCursor, new String[] {testData.DATE1, testData.NAME1}, new int[] {android.R.id.text1, android.R.id.text2}); I created a customized SimpleCursorAdapter: public class MySimpleCursorAdapter