Thanks Brad. I'll give that a go. I was checking out your application from you Website, that looks pretty nice.
On Jul 4, 1:10 pm, Brad Gies <[email protected]> wrote: > You can setup your listener when you are filling in the text > information... just make it the same listener for all of them, and sort > out which one it is in the listener event... I usually just use the > convertView Tag property for that, and set it to the position in your > Array list.. that way you don't have search through the Array list... > you can just get the correct item directly. > > You probably also want to check the convertView to see if there is > already a listener on that view, and only set it if there isn't.. Or > just setup the listener when you inflate the view... I usually check the > displayed items in the onResume event to make they have the listener > set, just to be sure... although most of the time it is a redundant check. > > On 04/07/2010 9:14 AM, SirAndroidDev wrote: > > > > > Okay, thanks Brad. I thought the CheckedTextViews (ctv) were all one > > in the same? Seems I read a post a bit ago that recommeneded casting > > the second argument in the onListItemClick() method (View v) to get at > > the actual CheckedTextView. Does that sound right? Sorry I'm a bit > > in the fog on that part. As the first "ctv" instance in the ListView > > behaves fine. It's the rest that do not. > > > Thanks again for your help today. > > > On Jul 4, 11:25 am, Brad Gies<[email protected]> wrote: > > >> Put a listener on your checkboxes and update your array from there... > >> Then, you only need to check your array, which is much faster and easier > >> to handle anyway. > > >> On 04/07/2010 8:20 AM, SirAndroidDev wrote: > > >>> Thanks. I finally got this going. However, I may not be handling > >>> this situation the best way. > > >>> Now I've been struggling for several more days on another issue. > > >>> So, I have a ListView with the following for the row.xml: > > >>> <?xml version="1.0" encoding="utf-8"?> > >>> <com.test.CheckableLinearLayout xmlns:android="http:// > >>> schemas.android.com/apk/res/android" > >>> android:id="@+id/LinearLayout01" > >>> android:layout_width="fill_parent" > >>> android:layout_height="wrap_content"> > >>> <ImageView > >>> android:src="@drawable/icon" > >>> android:layout_width="wrap_content" > >>> android:layout_height="wrap_content" > >>> android:layout_gravity="center_vertical" > >>> android:focusable="false" > >>> android:layout_marginLeft="5dip"/> > >>> <TextView > >>> android:id="@+id/filename" > >>> android:layout_width="wrap_content" > >>> android:textSize="14sp" > >>> android:layout_height="wrap_content" > >>> android:padding="5dip" > >>> android:textColor="#FFFFFF" > >>> android:layout_weight="1.0" /> > >>> <TextView > >>> android:text="" > >>> android:id="@+id/fileDetails" > >>> android:textSize="10sp" > >>> android:textColor="#FFFFFF" > >>> android:layout_width="wrap_content" > >>> android:layout_height="wrap_content" > >>> android:layout_gravity="center" /> > >>> <CheckedTextView > >>> android:id="@+id/ctv" > >>> android:layout_width="wrap_content" > >>> android:layout_height="wrap_content" > >>> android:layout_marginRight="6dip" > >>> android:background="#00000000" > >>> android:focusable="false" > >>> android:clickable="false" > >>> android:checked="false" > >>> android:checkMark="@drawable/checkedstate" /> > >>> </com.test.CheckableLinearLayout> > > >>> Now, I can get each item to go into an ArrayList<String> and then I > >>> perform an operation on that array. Plus, each row in the ListView > >>> will show my checkbox properly checked and unchecked as the user > >>> performs clicks on the CheckedTextViews for each row. However, I'm > >>> now having a problem where I cannot get a list of currently checked > >>> (read: clicked on) items. I found getCheckedItemPositions() and > >>> getCheckItemIds(), but I was not able to get them to handle what I > >>> need, that is to see what checkboxes are NOT checked. > > >>> Example, a user clicks on three checkboxes (read: 3 rows), showing he/ > >>> she wants to do something with three selected files in the > >>> ListView.... so far so good. Now, the user UNCHECKS (or un-selects if > >>> you like) one of the checkboxes. I try to check (if()) to see which > >>> checkbox was unchecked but when I try to test against the ctv (name of > >>> my CheckedTextView), no go. That only works for the first row in the > >>> ListView, it's fails for all of the rest of the rows. so I can > >>> uncheck the first row, check it, unchecked and all that works fine, > >>> just not when I do that on any other row (read: checkbox). > > >>> There has got to be a simple way to test for checked and unchecked > >>> CheckedTextViews in a ListView? If so, can you push me in the right > >>> direction Mickey (or someone)? > > >>> Here is where I'm at (in the middle of a testing what ever I could to > >>> get this going so the code is sloppy and I left off the "else" clause > >>> part for the overall conditional. (the multiselect is for a button a > >>> user clicks to allow for multiple row selection (which I want to be in > >>> sync with the checkedtextview states, when a row is clicked) > > >>> @Override > >>> protected void onListItemClick(ListView l, View v, int position, long > >>> id) { > >>> super.onListItemClick(l, v, position, id); > >>> try { > >>> multiselect = (ImageButton) > >>> findViewById(R.id.multiselect); > >>> // multiselect.getTag().toString() == "1" > >>> if (checkedstate == 1) { > >>> // Set the Checkbox in explore.xml to checked > >>> or unchecked when > >>> user clicks on row > >>> ctv = (CheckedTextView) > >>> findViewById(R.id.ctv); > >>> ctv.toggle(); > > >>> if(ctv.isChecked() == true){ > > >>> f = new File(root + > >>> item.get(position) + ".txt"); > >>> > >>> filesArray.add(f.toString()); > >>> // > >>> // > >>> // for(int i=0; i< > >>> lv.getCheckItemIds().length; i++){ > >>> // > >>> Log.i("getCII", lv.getCheckItemIds()[i]+""); > >>> // } > >>> Log.i("checked", "checked"); > >>> }else if (ctv.isChecked() == false){ > >>> for(int i=0; i< > >>> filesArray.size(); i++){ > >>> if(f.toString() == > >>> filesArray.get(i).toString()){ > >>> > >>> filesArray.remove(i); > >>> // > >>> Log.i("not checked", filesArray.get(i).toString()); > >>> } > >>> } > >>> Log.i("not checked", "not > >>> checked"); > >>> } > > >>> Thanks. > > >>> On Jun 24, 5:58 am, Mickey<[email protected]> wrote: > > >>>> Hi, > >>>> I'm not sure if I truly understood your problem but one thing I would > >>>> suggest is to check the API Demos app that is shipped with the SDK, if > >>>> you haven't done yet. > > >>>> In particular, there's a class named List11.java which gives you a > >>>> brief overview on how to use the CheckedTextView. > > >>>> In the case you still have problem, you might want to post some code > >>>> in order to make this clear. > > >>>> Cheers, > > >>>> Mic > > >>>> On Jun 8, 3:08 am, SirAndroidDev<[email protected]> wrote: > > >>>>> I'm really frusterated at this point, three days in. I've put many > >>>>> hours into this issu and am no closer to having a working (let alone > >>>>> proper) solution. Why is this so painful to accomplish I wonder > >>>>> aloud. > > >>>>> Problem: > > >>>>> I've got a a ListView which has a row.xml for each row in the > >>>>> ListView. That file has two TextView's, ImageView, and > >>>>> aCheckedTextView. > > >>>>> Now, I can get oneCheckedTextViewto become checked by pressing on > >>>>> its UI area. But, I cannnot not check any other unchecked checkbox in > >>>>> the ListView. > > >>>>> Further more I see checkboxes when I scroll down that have checkmarks > >>>>> in them where I did not check such myself. > > >>>>> So, what is the issue? One of you google engineers surely can explain > >>>>> this to us end-devs, better yet please supply a sample project. I > >>>>> have each row also where the user can select a file and work is done > >>>>> with it when that path is pasted back to the main activity (which > >>>>> works fine). > > >>>>> I have half the hair I had 72 hours ago (because I pulled half out). > >>>>> Please, please help those of us struggling with this important feature > >>>>> (CheckedTextView). As I see several posts about this, anything from > >>>>> implement Clickable on the class (which I did, both trying on the main > >>>>> java file and as a helper class) toCheckedTextViewhas to be the > >>>>> parent in the xml file (not say a LinearLayout for example). > > >>>>> Please...... help... drowing ..... in ... stess. > > >>>>> Thank you- Hide quoted text - > > >>>> - Show quoted text - > > >> -- > >> Sincerely, > > >> Brad Gies > >> ----------------------------------------------------------------------- > >> Bistro > > ... > > read more »- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
