android-cursoradapter

Prevent re-use of some views in ListView (custom cursor-adapter)

a 夏天 提交于 2019-12-03 21:55:53
Is it possible to add one view created during newView(..) as a separate type, so that reuse of just that view is prevented during bindView(...) ? This is what my custom cursorAdapter looks like: @Override public void bindView(View vi, Context arg1, Cursor cursor) { priority.setText(cursor.getString(cursor.getColumnIndex(TodoTable.COLUMN_PRIORITY)));TextView timeElapsed = (TextView)vi.findViewById(R.id.todayTime); //time long id = cursor.getLong(cursor.getColumnIndex(TodoTable.COLUMN_ID)); if(ts.getRunning() == id){ ts.startTimer(vi, ts.getCurrentTaskStart(), id); }else{ long time = cursor

Return object from CursorAdapter.get()

人盡茶涼 提交于 2019-12-03 12:38:24
I'm overriding CursorAdapter and I need to get the last item, problem is that CursorAdapter has actually a get() method...but source is a db and it returns a plain object!! (I don't even know what is it, I'd expect it returning a Cursor object instead...) Neverthless, how can I make it return an instance of my Wrapper db row class? Example: say my db has rows like these: id|first name| surname I'd make a class Person from that. Now I'd like to have a Person get(int i) method from cursor adapter... Now I'd like to have a Person get(int i) method from cursor adapter... This seems like a strange

android - bindView and newView for two view layout in CursorAdapter

Deadly 提交于 2019-12-01 23:56:49
问题 So here's the story: I want to use two layouts in my adapter. So basically, I need to have an if in the newView() to determine which view to return and and an if in bindView() to know as well what to do in the view. Is this the right approach? I'm thinking of something like this: @Override public View newView(Context context, Cursor c, ViewGroup parent) { if (HEADER == getItemViewType(c.getPosition())){ return (View) layoutInflater.inflate(R.layout.my_header, null); } else { return (View)

Listview with TextView and Button. RowId of the clicked button

拟墨画扇 提交于 2019-12-01 23:35:40
问题 I hava a listview like the following. The text in the TextView comes from a database. ------------------------- TextView Button ------------------------- When I click on the button, I want to show the text in the TextView of this row in a Toast. My question is the following: When I click on the button, I am showing the text of the row, which is selected by the cursor. I am not showing the text of the row where the button is. I know the problem is the mCursor variable. I don't know how to fix

Listview with TextView and Button. RowId of the clicked button

牧云@^-^@ 提交于 2019-12-01 22:39:48
I hava a listview like the following. The text in the TextView comes from a database. ------------------------- TextView Button ------------------------- When I click on the button, I want to show the text in the TextView of this row in a Toast. My question is the following: When I click on the button, I am showing the text of the row, which is selected by the cursor. I am not showing the text of the row where the button is. I know the problem is the mCursor variable. I don't know how to fix it. Has anybody an idea? Here is my ModulCursorAdapter: public class ModuleCursorAdapter extends

How to Perform Update and Delete operation in listview item row while Click the button in CursorAdapter

早过忘川 提交于 2019-12-01 21:07:02
With the help of sqlite database I am added the Cricket player name and finally it display the names in listview. I am added the Update and delete button in CustomCursorAdapter.java.Below I am posted the Adapter code for that: CustomCursorAdapter.java: 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.TextView; public class CustomCursorAdapter extends CursorAdapter { public CustomCursorAdapter(Context

Android CheckBox - Removing a previously setOnCheckedChangeListener

会有一股神秘感。 提交于 2019-12-01 21:02:56
问题 I have an application that displays a ListView using a CursorAdapter that I have customized. Within my custom CursorAdapter.bindView, I have a CheckBox object that I set the checked value (based on a column on the cursor) and set a clickListener. Here is my code: CheckBox mCheckBox = (CheckBox) view.findViewById(R.id.list_done); mCheckBox.setChecked(isDone); mCheckBox.setOnCheckedChangeListener(new OnCheckedChangeListener() { public void onCheckedChanged(CompoundButton buttonView, boolean

How does CursorAdapter work on android in GridView

扶醉桌前 提交于 2019-12-01 20:45:55
问题 I have a problem with using cursor adapter on gridview which I used the cursor to load photos from the media store. I realized my newView and bindView got called completely. I mean assuming i have 500 photos, the newView also get called the same number of times. Did I do anything wrong ? I thought it will only call when the cell was visible on the screen.. public int taskA = 0; public GalleryCursorAdapter(Context context, Cursor c) { super(context, c); // TODO Auto-generated constructor stub

how to refresh the listView using the Cursor Adapter

天涯浪子 提交于 2019-11-30 20:35:26
I have created a ListView using CursorAdapter . Now I am Trying to update the ListView and Refresh the value to the ListView . But I am not able to figure out . How to work with Loader or changeCursor() to refresh my ListView Below is My code of setting the CursorAdapter : //SucessFully done here SQLDataSore datastore = new SQLDataSore(PrintContent.this); Cursor cursor = datastore.getJSONData(); final CursorDemo cursorDemo = new CursorDemo(PrintContent.this, cursor); list_View.setAdapter(cursorDemo); My Button onClick I am updating the Value into the Database //SucessFully Done btn_check

How to get Android Contact thumbnail

こ雲淡風輕ζ 提交于 2019-11-30 18:14:08
I have a listview adapter and I'm trying the following in the newView method: @Override public View newView(Context context, Cursor cursor, ViewGroup parent) { final LayoutInflater inflater = LayoutInflater.from(context); View v = inflater.inflate(layout, parent, false); long contactId = Long.valueOf(cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID))); String contactName = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME)); boolean hasPhone = Boolean.parseBoolean(cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))