2014/10/16 上午 08:24:43

android Programming Glossary: sparsebooleanarray

customised listview using arrayadapter class in android

http://stackoverflow.com/questions/16685366/customised-listview-using-arrayadapter-class-in-android

mInflater TextView tv1 tv CheckBox cb String gen private SparseBooleanArray mCheckStates private SparseBooleanArray mCheckStates CheckBoxAdapter.. String gen private SparseBooleanArray mCheckStates private SparseBooleanArray mCheckStates CheckBoxAdapter MainActivity context String genres.. String genres super context 0 genres mCheckStates new SparseBooleanArray genres.length mInflater LayoutInflater MainActivity.this.getSystemService..

How to change the text of a CheckBox in listview?

http://stackoverflow.com/questions/17168814/how-to-change-the-text-of-a-checkbox-in-listview

implements CompoundButton.OnCheckedChangeListener private SparseBooleanArray mCheckStates LayoutInflater mInflater TextView tv1 tv CheckBox.. String genres super context 0 genres mCheckStates new SparseBooleanArray genres.length mInflater LayoutInflater MainActivity.this.getSystemService..

Displaying Contact Number and Contact Name in a custom list view

http://stackoverflow.com/questions/17256932/displaying-contact-number-and-contact-name-in-a-custom-list-view

implements CompoundButton.OnCheckedChangeListener private SparseBooleanArray mCheckStates LayoutInflater mInflater TextView tv1 tv CheckBox.. TextView tv1 tv CheckBox cb MyAdapter mCheckStates new SparseBooleanArray name1.size mInflater LayoutInflater Display.this.getSystemService..

Android: Get Selected Item Using Checkbox in Listview when I click a Button

http://stackoverflow.com/questions/18162931/android-get-selected-item-using-checkbox-in-listview-when-i-click-a-button

AppInfo implements CompoundButton.OnCheckedChangeListener SparseBooleanArray mCheckStates Context context int layoutResourceId AppInfo data.. this.context context this.data data mCheckStates new SparseBooleanArray data.length @Override public View getView int position View..

Why is ListView.getCheckedItemPositions() not returning correct values?

http://stackoverflow.com/questions/3996938/why-is-listview-getcheckeditempositions-not-returning-correct-values

code Log.i TAG Entered SearchActivity.saveCategoryChoice SparseBooleanArray checkedPositions categorySelector.getCheckedItemPositions Log.i.. items false Selected items false Selected items false The SparseBooleanArray seems to return false for any non existent item so the source.. right you need to use valueAt the working code should be SparseBooleanArray checkedItems categorySelector.getCheckedItemPositions if checkedItems..

How to get Selected items from Multi Select List View

http://stackoverflow.com/questions/4590856/how-to-get-selected-items-from-multi-select-list-view

adapter I was trying to do this SparseBooleanArray positions my_contacts_list.getCheckedItemPositions int size.. android android listview share improve this question SparseBooleanArray.get returns a boolean but I believe you need to check it for.. each position in your list e.g. int len listView.getCount SparseBooleanArray checked listView.getCheckedItemPositions for int i 0 i len i..

Android: CursorAdapter, ListView and CheckBox

http://stackoverflow.com/questions/4803756/android-cursoradapter-listview-and-checkbox

with my CustorArrayAdapter. I solved that problem using SparseBooleanArray to keep checkboxes states. It works fine but every scroll calls..

How to get all checked items from a ListView?

http://stackoverflow.com/questions/4831918/how-to-get-all-checked-items-from-a-listview

function I don't know how can I iterate through this SparseBooleanArray checked list.getCheckedItemPositions android listview checkbox..

checkbox in listview for multiple selection of contacts

http://stackoverflow.com/questions/9834723/checkbox-in-listview-for-multiple-selection-of-contacts

null private Runnable mViewcontacts null private SparseBooleanArray mSelectedContacts new SparseBooleanArray private ArrayList contact.. null private SparseBooleanArray mSelectedContacts new SparseBooleanArray private ArrayList contact items @Override public void onCreate..

customised listview using arrayadapter class in android

http://stackoverflow.com/questions/16685366/customised-listview-using-arrayadapter-class-in-android

CompoundButton.OnCheckedChangeListener LayoutInflater mInflater TextView tv1 tv CheckBox cb String gen private SparseBooleanArray mCheckStates private SparseBooleanArray mCheckStates CheckBoxAdapter MainActivity context String genres super context 0.. LayoutInflater mInflater TextView tv1 tv CheckBox cb String gen private SparseBooleanArray mCheckStates private SparseBooleanArray mCheckStates CheckBoxAdapter MainActivity context String genres super context 0 genres mCheckStates new SparseBooleanArray.. mCheckStates CheckBoxAdapter MainActivity context String genres super context 0 genres mCheckStates new SparseBooleanArray genres.length mInflater LayoutInflater MainActivity.this.getSystemService Context.LAYOUT_INFLATER_SERVICE gen genres @Override..

How to change the text of a CheckBox in listview?

http://stackoverflow.com/questions/17168814/how-to-change-the-text-of-a-checkbox-in-listview

position class CheckBoxAdapter extends ArrayAdapter implements CompoundButton.OnCheckedChangeListener private SparseBooleanArray mCheckStates LayoutInflater mInflater TextView tv1 tv CheckBox cb String gen CheckBoxAdapter MainActivity context String.. tv CheckBox cb String gen CheckBoxAdapter MainActivity context String genres super context 0 genres mCheckStates new SparseBooleanArray genres.length mInflater LayoutInflater MainActivity.this.getSystemService Context.LAYOUT_INFLATER_SERVICE gen genres @Override..

Displaying Contact Number and Contact Name in a custom list view

http://stackoverflow.com/questions/17256932/displaying-contact-number-and-contact-name-in-a-custom-list-view

phones.close class MyAdapter extends BaseAdapter implements CompoundButton.OnCheckedChangeListener private SparseBooleanArray mCheckStates LayoutInflater mInflater TextView tv1 tv CheckBox cb MyAdapter mCheckStates new SparseBooleanArray name1.size.. SparseBooleanArray mCheckStates LayoutInflater mInflater TextView tv1 tv CheckBox cb MyAdapter mCheckStates new SparseBooleanArray name1.size mInflater LayoutInflater Display.this.getSystemService Context.LAYOUT_INFLATER_SERVICE @Override public int..

Android: Get Selected Item Using Checkbox in Listview when I click a Button

http://stackoverflow.com/questions/18162931/android-get-selected-item-using-checkbox-in-listview-when-i-click-a-button

public class AppInfoAdapter extends ArrayAdapter AppInfo implements CompoundButton.OnCheckedChangeListener SparseBooleanArray mCheckStates Context context int layoutResourceId AppInfo data null public AppInfoAdapter Context context int layoutResourceId.. layoutResourceId data this.layoutResourceId layoutResourceId this.context context this.data data mCheckStates new SparseBooleanArray data.length @Override public View getView int position View convertView ViewGroup parent View row convertView AppInfoHolder..

Why is ListView.getCheckedItemPositions() not returning correct values?

http://stackoverflow.com/questions/3996938/why-is-listview-getcheckeditempositions-not-returning-correct-values

works as expected. But when I read the values out using this code Log.i TAG Entered SearchActivity.saveCategoryChoice SparseBooleanArray checkedPositions categorySelector.getCheckedItemPositions Log.i TAG checkedPositions checkedPositions.size if checkedPositions.. false Selected items false Selected items false Selected items false Selected items false Selected items false The SparseBooleanArray seems to return false for any non existent item so the source of the problems seems to be that getCheckedItemPositions is.. android listview share improve this question kcoppock is right you need to use valueAt the working code should be SparseBooleanArray checkedItems categorySelector.getCheckedItemPositions if checkedItems null for int i 0 i checkedItems.size i if checkedItems.valueAt..

How to get Selected items from Multi Select List View

http://stackoverflow.com/questions/4590856/how-to-get-selected-items-from-multi-select-list-view

conts_list my_contacts_list.setAdapter adapter I was trying to do this SparseBooleanArray positions my_contacts_list.getCheckedItemPositions int size positions.size int i 0 while i size conts_list.get positions.get.. i is an array list how to retrieve the selected items then android android listview share improve this question SparseBooleanArray.get returns a boolean but I believe you need to check it for each position in your list e.g. int len listView.getCount SparseBooleanArray.. returns a boolean but I believe you need to check it for each position in your list e.g. int len listView.getCount SparseBooleanArray checked listView.getCheckedItemPositions for int i 0 i len i if checked.get i String item cont_list.get i do whatever you..

Android: CursorAdapter, ListView and CheckBox

http://stackoverflow.com/questions/4803756/android-cursoradapter-listview-and-checkbox

no answer there. And one more question. I had the same problem with my CustorArrayAdapter. I solved that problem using SparseBooleanArray to keep checkboxes states. It works fine but every scroll calls onCheckedChanged. That's normal The deal is my list view..

How to get all checked items from a ListView?

http://stackoverflow.com/questions/4831918/how-to-get-all-checked-items-from-a-listview

element it's returned as checked by the getCheckedItemPositions function I don't know how can I iterate through this SparseBooleanArray checked list.getCheckedItemPositions android listview checkbox share improve this question I solved my case with this..

checkbox in listview for multiple selection of contacts

http://stackoverflow.com/questions/9834723/checkbox-in-listview-for-multiple-selection-of-contacts

mProgressDialog null private contactAdapter mContactAdapter null private Runnable mViewcontacts null private SparseBooleanArray mSelectedContacts new SparseBooleanArray private ArrayList contact items @Override public void onCreate Bundle savedInstanceState.. mContactAdapter null private Runnable mViewcontacts null private SparseBooleanArray mSelectedContacts new SparseBooleanArray private ArrayList contact items @Override public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState..