checkedtextview

问题 My design : I have created a custom adapter( SignalsExpandableListAdapter) with a CheckedTextView for my ExpandableListView. public class SignalsExpandableListAdapter extends BaseExpandableListAdapter { private Context context; private List<String> listDataHandler; private HashMap<String,List<String>> listHashMap; public SignalsExpandableListAdapter(Context context, List<String> listDataHandler, HashMap<String, List<String>> listHashMap) { this.context = context; this.listDataHandler =

问题 I have custom ListView. I'm using array adapter to fill my ListViews rows. It worked perfectly. When I select the ListView row, my checkedtextview become visible. After scrolling my checked situation disapper. How can i remember my checks ? Thanks in helpings. Here my Adapter package test.cbsmobil.ibb; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget

问题 the title speaks for itself. I am over several articles, topics and still haven't figured out how to use checkedtextview. I want a listview with checkable items. In the following code i am using a listview and populating it with a string array. But how to change it to checkedtextview? delete.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:paddingTop="4dip" android:layout_width="fill_parent" android:layout_height=

问题 is it possible to programatically access specific rows in a list of CheckedTextViews to change the state of their textboxes? my program has a listview which has several CheckedTextViews which the user can press to toggle state. I want to save the state of the checkboxes when the user leaves the activity, so I have in my onPause method: public void onPause(){ super.onPause(); SparseBooleanArray positions; positions = listView.getCheckedItemPositions(); ListAdapter items = listView.getAdapter()

问题 Hi i setup a CheckedTextView but I can't get the onClick event functioning. I put the onClick code in the onCreate of the main.layout but I get a nullpointer at line 101, which is chkBox.setOnClickListener(new View.OnClickListener(). The Listview is created in the onPostExecute of a AsyncTask. Can someone please help? My CheckedTextView: <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/listCheckboxview" android:layout_width="wrap_content" android

问题 I'm using a code that is not mine in my work. This code uses CheckedTextView, do this: ... AlertDialog.Builder alert; v.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY); switch (soundPreference.getType()) { case BOOLEAN: CheckedTextView checkedTextView = (CheckedTextView) v; boolean checked = !checkedTextView.isChecked(); ((CheckedTextView) v).setChecked(checked); switch (soundPreference.getKey()) { case SOUND_ACTIVE: sound.setAlarmActive(checked); break; ... works perfectly, the

问题 I am using a ListView in which only one item can be checked at a time. This is my custom list_row.xml: <?xml version="1.0" encoding="utf-8"?> <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="10dip" android:textColor="#FFFFFF" android:textStyle="bold" android:textSize="20sp" android:checkMark="?android:attr/listChoiceIndicatorSingle" /> I populate the list in onCreate() using a

问题 I am using a ListView in which only one item can be checked at a time. This is my custom list_row.xml: <?xml version="1.0" encoding="utf-8"?> <CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="10dip" android:textColor="#FFFFFF" android:textStyle="bold" android:textSize="20sp" android:checkMark="?android:attr/listChoiceIndicatorSingle" /> I populate the list in onCreate() using a

问题 Layout i implemented like below picture : And code I used is : <CheckedTextView android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@drawable/big_green_btn_normal" android:checkMark="@drawable/check_circle" android:gravity="center_vertical" android:text="@string/register_tempClickStaffingAgreement" /> This what i wanted,like the following picture : Share some idea to customize it but not with custom linear or any other layout..i want a single custom

问题 I have a scrollView containing a form composed by multiple CheckedTextView , my problem is that the check boxes of these ones are not in the same level, they are at this end of every text, what i want is to have them aligned so it looks good as a form. How to do that? i've been searching for hours but nothing yet. how i have them : blablablablablabla x blablablablablablablablablablablabla x blabla x how i want them : blablablablablabla x blablablablablablablablablablablabla x blabla x 回答1: