下面列出了怎么用android.widget.AdapterView的API类实例代码及写法，或者点击链接到github查看源代码。
public void getData(final List<Album> albumList) {
final GridView view = new GridView(this);
getGridProperties(view);
view.setAdapter(new AlbumsAdapter(AlbumActivity.this, 0, albumList));
String[] urls = new String[albumList.size()];
for (int i = 0; i < albumList.size(); i++) {
urls[i] = albumList.get(i).getCoverPhoto();
}
view.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
showPhoto(view, albumList, position);
photoListFlag = true;
}
});
dataSectionView.addView(view);
}
/**
* Moves bookmark from original parent to selected folder. In creation mode, directly add the
* new bookmark to selected folder instead of moving.
*/
@Override
public void onItemClick(AdapterView<?> adapter, View view, int position, long id) {
FolderListEntry entry = (FolderListEntry) adapter.getItemAtPosition(position);
if (mIsCreatingFolder) {
BookmarkId selectedFolder = null;
if (entry.mType == FolderListEntry.TYPE_NORMAL) {
selectedFolder = entry.mId;
} else {
assert false : "New folder items should not be clickable in creating mode";
}
Intent intent = new Intent();
intent.putExtra(INTENT_SELECTED_FOLDER, selectedFolder.toString());
setResult(RESULT_OK, intent);
finish();
} else if (entry.mType == FolderListEntry.TYPE_NEW_FOLDER) {
BookmarkAddEditFolderActivity.startAddFolderActivity(this, mBookmarksToMove);
} else if (entry.mType == FolderListEntry.TYPE_NORMAL) {
mModel.moveBookmarks(mBookmarksToMove, entry.mId);
BookmarkUtils.setLastUsedParent(this, entry.mId);
finish();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_livetv, container, false);
progressBar = (ProgressBar) view.findViewById(R.id.livetv_progress_bar);
progressBar.setVisibility(ProgressBar.VISIBLE);
// Set the adapter
mListView = (AbsListView) view.findViewById(android.R.id.list);
((AdapterView<ListAdapter>) mListView).setAdapter(adapter);
// Set OnItemClickListener so we can be notified on item clicks
mListView.setOnItemClickListener(this);
return view;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mList = (ListView) findViewById(R.id.listView1);
mList.setChoiceMode(ListView.CHOICE_MODE_NONE);
mList.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
Intent intent = new Intent(UnidentifiedMovies.this, IdentifyMovie.class);
intent.putExtra("fileName", mFilepaths.get(arg2).getFullFilepath());
startActivityForResult(intent, 0);
}
});
loadData();
LocalBroadcastManager.getInstance(this).registerReceiver(mMessageReceiver, new IntentFilter(LocalBroadcastUtils.UPDATE_MOVIE_LIBRARY));
}
@Override
public View getView() {
mListView = (ListView) LayoutInflater.from(getCalendar().getContext()).inflate(R.layout.month_list_view, null);
mListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3) {
if(! (getCalendar() ==null))
getCalendar().notifyMonthChanged(new BtMonth(getYear(),position));
}
});
mAdapter = new MonthListAdapter(getCalendar(),getYear());
mListView.setAdapter(mAdapter);
return mListView;
}
@Override
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
if (position < 1) {
// Clicked header, ignore it
return;
}
int itemOffset = position - 1;
if (itemOffset >= items.size()) {
return;
}
String pageId = items.get(itemOffset).getPageId();
String query = SearchBookContentsResult.getQuery();
if (LocaleManager.isBookSearchUrl(activity.getISBN()) && !pageId.isEmpty()) {
String uri = activity.getISBN();
int equals = uri.indexOf('=');
String volumeId = uri.substring(equals + 1);
String readBookURI = "http://books.google." +
LocaleManager.getBookSearchCountryTLD(activity) +
"/books?id=" + volumeId + "&pg=" + pageId + "&vq=" + query;
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(readBookURI));
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
activity.startActivity(intent);
}
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
switch (position) {
case 0:
// do nothing
break;
case 1:
enableTransitOverlay();
break;
case 2:
enableBikeOverlay();
break;
case 3:
enablePathOverlay();
break;
case 4:
disableOverlays();
default:
break;
}
}
private void init() {
genDatas();
mPage.mListView.setAdapter(new Page1.DemoListAdapter());
mPage.mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, final View view, int position, long id) {
final MTransition transition = MTransitionManager.getInstance().createTransition("example");
transition.fromPage().setContainer(mPage, new ITransitPrepareListener() {
@Override
public void onPrepare(MTransitionView container) {
transition.fromPage().addTransitionView("icon", view.findViewById(R.id.item_icon));
transition.fromPage().addTransitionView("name", view.findViewById(R.id.item_name));
transition.fromPage().addTransitionView("snapshot", view.findViewById(R.id.item_snapshot));
transition.fromPage().addTransitionView("container", mPage);
}
});
transition.getBundle().putObject("bean", mBeans.get(position));
((Example9Activity) getContext()).enterOtherPage();
}
});
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
NavMenuItem item = null;
if(id == mCategory) {
return;
}
if(mMenuList!=null) {
item = (NavMenuItem)mMenuList.getItemAtPosition(position);
if(item.mType == NavMenuItem.MENU_SELECTION) {
mAdapter.selectItem(view, position);
mCategory = (int)id;
}
mMenuList.setItemChecked(mCategory2Navigation.get(mCategory), true);
}
if (mDrawerLayout != null) {
mDrawerLayout.closeDrawer(mFragmentContainerView);
}
if (mCallback != null && item !=null) {
mCallback.onNavigationDrawerItemSelected(item.mType, item.mId);
}
}
@Override
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
if (position < 1) {
// Clicked header, ignore it
return;
}
int itemOffset = position - 1;
if (itemOffset >= items.size()) {
return;
}
String pageId = items.get(itemOffset).getPageId();
String query = SearchBookContentsResult.getQuery();
if (LocaleManager.isBookSearchUrl(activity.getISBN()) && !pageId.isEmpty()) {
String uri = activity.getISBN();
int equals = uri.indexOf('=');
String volumeId = uri.substring(equals + 1);
String readBookURI = "http://books.google." +
LocaleManager.getBookSearchCountryTLD(activity) +
"/books?id=" + volumeId + "&pg=" + pageId + "&vq=" + query;
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(readBookURI));
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
activity.startActivity(intent);
}
}
@Override
public int getItemViewType(int position) {
int numHeadersAndPlaceholders = getHeadersCount() * mNumColumns;
if (position < numHeadersAndPlaceholders && (position % mNumColumns != 0)) {
// Placeholders get the last view type number
return mAdapter != null ? mAdapter.getViewTypeCount() : 1;
}
if (mAdapter != null && position >= numHeadersAndPlaceholders) {
int adjPosition = position - numHeadersAndPlaceholders;
int adapterCount = mAdapter.getCount();
if (adjPosition < adapterCount) {
return mAdapter.getItemViewType(adjPosition);
}
}
return AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER;
}
private void initListener() {
final Intent intent = new Intent();
mLv_searchGroup.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Object itemAtPosition = parent.getItemAtPosition(position);
if (itemAtPosition instanceof UserInfo) {
UserInfo info = ((UserInfo) itemAtPosition);
if (info.isFriend()) {
intent.setClass(SearchGroupActivity.this, FriendInfoActivity.class);
intent.putExtra("fromSearch", true);
} else {
intent.setClass(SearchGroupActivity.this, GroupNotFriendActivity.class);
}
intent.putExtra(JGApplication.TARGET_ID, info.getUserName());
intent.putExtra(JGApplication.TARGET_APP_KEY, info.getAppKey());
startActivity(intent);
}
}
});
}
public static void recursiveRecycle(View root) {
if (root == null)
return;
// root.setBackgroundDrawable(null); // Deprecated
if (root instanceof ViewGroup) {
ViewGroup group = (ViewGroup)root;
int count = group.getChildCount();
for (int i = 0; i < count; i++) {
recursiveRecycle(group.getChildAt(i));
}
if (!(root instanceof AdapterView)) {
group.removeAllViews();
}
}
if (root instanceof ImageView) {
((ImageView)root).setImageDrawable(null);
}
root = null;
return;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
Log.d(TAG, "onCreateView()");
View view = inflater.inflate(R.layout.fragment_bluetoothdevices, container, false);
// Set the adapter
mListView = (AbsListView) view.findViewById(android.R.id.list);
((AdapterView<ListAdapter>) mListView).setAdapter(devicesList);
return view;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
List<String> childList = mGruopMap.get(list.get(position).getFolderName());
Intent intent = new Intent();
intent.setClass(AlbumListActivity.this, PickPictureActivity.class);
intent.putExtra("albumName", list.get(position).getFolderName());
intent.putStringArrayListExtra("data", (ArrayList<String>) childList);
startActivityForResult(intent, REQUEST_CODE_SELECT_PICTURE);
}
public boolean onItemLongClick(AdapterView<?> arg0, View arg1, int pos, long id) {
if (mResIdOfDynamicTouchChild == 0) {
mDynamicTouchChildTouched = true;
makeCellMobile();
return true;
}
return false;
}
private void setOnClick(){
listview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
gUPostion = i-1;
ContactBean cb = gMemberList.get(i-1);
if (cb.getUID().trim().equals("0")) {
comman.alertDialog(getActivity(), "Pending Request", cb.getName() + " has not accepted yet.");
return;
}
gUNumber = cb.getNumber();
Intent intent = new Intent(getActivity(), GroupUserProfile.class);
intent.putExtra("Name", cb.getName());
intent.putExtra("OrignalName", cb.getOrignalName());
intent.putExtra("MyPhoneBook", cb.getMyPhoneBookName());
intent.putExtra("Number", cb.getNumber());
intent.putExtra("Uid", cb.getUID());
intent.putExtra("UserType", cb.getRequestFlag());
intent.putExtra("TableName", "MG" + Vars.gUID);
intent.putExtra("Index", "" + i);
intent.putExtra("IsMyContact", cb.getIsMyContact());
intent.putExtra("AdminFlag", cb.getAdminFlag());
startActivityForResult(intent, 10001);
}
});
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (position != mCurrentCountryPos) {
mCurrentCountryPos = position;
mUseSavedProfileLanguage = false;
// If all fields are empty (e.g. the user just entered the form and the first thing
// they did was select a country), focus on the first form element. Otherwise, don't.
resetFormFields(position, allFieldsEmpty());
mNoCountryItemIsSelected = false;
setSaveButtonEnabled(true);
}
}
public int viewIdHitPosition(MotionEvent ev, int id) {
final int x = (int) ev.getX();
final int y = (int) ev.getY();
int touchPos = mDslv.pointToPosition(x, y); // includes headers/footers
final int numHeaders = mDslv.getHeaderViewsCount();
final int numFooters = mDslv.getFooterViewsCount();
final int count = mDslv.getCount();
// Log.d("mobeta", "touch down on position " + itemnum);
// We're only interested if the touch was on an
// item that's not a header or footer.
if (touchPos != AdapterView.INVALID_POSITION && touchPos >= numHeaders
&& touchPos < (count - numFooters)) {
final View item = mDslv.getChildAt(touchPos - mDslv.getFirstVisiblePosition());
final int rawX = (int) ev.getRawX();
final int rawY = (int) ev.getRawY();
View dragBox = id == 0 ? item : (View) item.findViewById(id);
if (dragBox != null) {
dragBox.getLocationOnScreen(mTempLoc);
if (rawX > mTempLoc[0] && rawY > mTempLoc[1] &&
rawX < mTempLoc[0] + dragBox.getWidth() &&
rawY < mTempLoc[1] + dragBox.getHeight()) {
mItemX = item.getLeft();
mItemY = item.getTop();
return touchPos;
}
}
}
return MISS;
}
private void initView() {
gridView = (GridView)findViewById(R.id.imageFile_act_fileGridView);
initToolbar(getResources().getString(R.string.title_activity_picture_file));
helper = AlbumHelper.getHelper();
helper.init(getApplicationContext());
contentList = helper.getImagesBucketList(false);
folderAdapter = new FolderAdapter(this,contentList);
gridView.setAdapter(folderAdapter);
dataList = new ArrayList<ImageItem>();
for(int i = 0; i<contentList.size();i++){
dataList.addAll(contentList.get(i).imageList);
}
gridView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3) {
ShowFilePhotoActivity.dataList = (ArrayList<ImageItem>) ImageFileActivity.contentList.get(position).imageList;
Intent intent = new Intent();
String folderName = ImageFileActivity.contentList.get(position).bucketName;
intent.putExtra("folderName", folderName);
intent.setClass(ImageFileActivity.this, ShowFilePhotoActivity.class);
startActivityForResult(intent, 100);
}
});
}
public int viewIdHitPosition(MotionEvent ev, int id) {
final int x = (int) ev.getX();
final int y = (int) ev.getY();
int touchPos = mDslv.pointToPosition(x, y); // includes headers/footers
final int numHeaders = mDslv.getHeaderViewsCount();
final int numFooters = mDslv.getFooterViewsCount();
final int count = mDslv.getCount();
// Log.d("mobeta", "touch down on position " + itemnum);
// We're only interested if the touch was on an
// item that's not a header or footer.
if (touchPos != AdapterView.INVALID_POSITION && touchPos >= numHeaders
&& touchPos < (count - numFooters)) {
final View item = mDslv.getChildAt(touchPos - mDslv.getFirstVisiblePosition());
final int rawX = (int) ev.getRawX();
final int rawY = (int) ev.getRawY();
View dragBox = id == 0 ? item : (View) item.findViewById(id);
if (dragBox != null) {
dragBox.getLocationOnScreen(mTempLoc);
if (rawX > mTempLoc[0] && rawY > mTempLoc[1] &&
rawX < mTempLoc[0] + dragBox.getWidth() &&
rawY < mTempLoc[1] + dragBox.getHeight()) {
mItemX = item.getLeft();
mItemY = item.getTop();
return touchPos;
}
}
}
return MISS;
}
private static boolean isAdapterViewTop(AdapterView adapterView) {
if (adapterView != null) {
int firstVisiblePosition = adapterView.getFirstVisiblePosition();
View childAt = adapterView.getChildAt(0);
return childAt == null || (firstVisiblePosition == 0 && childAt.getTop() == 0);
}
return false;
}
private void initAdapter(Context context) {
mTopAdapter = new SimpleTextAdapter<String>(null, context) {
@Override public String provideText(String phase) {
return phase;
}
@Override protected void initCheckedTextView(FilterCheckedTextView checkedTextView) {
checkedTextView.setPadding(0, UIUtil.dp(context, 3), 0, UIUtil.dp(context, 3));
checkedTextView.setGravity(Gravity.CENTER);
checkedTextView.setBackgroundResource(R.drawable.selector_filter_grid);
}
};
mBottomAdapter = new SimpleTextAdapter<String>(null, context) {
@Override public String provideText(String area) {
return area;
}
@Override protected void initCheckedTextView(FilterCheckedTextView checkedTextView) {
checkedTextView.setPadding(0, UIUtil.dp(context, 3), 0, UIUtil.dp(context, 3));
checkedTextView.setBackgroundResource(R.drawable.selector_filter_grid);
checkedTextView.setGravity(Gravity.CENTER);
}
};
mTopGrid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
}
});
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ListView list = new ListView(this);
setContentView(list);
String[] entries = new String[]{
"SingleChildActivity",
"MultiChildActivity",
"FragmentActivity"
};
list.setAdapter(new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, entries));
list.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
switch (position) {
case 0:
startActivity(new Intent(MainActivity.this, SingleChildActivity.class));
break;
case 1:
startActivity(new Intent(MainActivity.this, MultiChildActivity.class));
break;
case 2:
startActivity(new Intent(MainActivity.this, FragmentSampleActivity.class));
break;
}
}
});
}
@Override
public View getView(final int position,
@Nullable View convertView, final @NonNull ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = LayoutInflater.from(parent.getContext()).inflate(
R.layout.ads_layout_array_item_popup, parent, false);
viewHolder = new ViewHolder(convertView);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
viewHolder.getText().setText((CharSequence) getItem(position));
viewHolder.getSelector().setVisibility(
mSelectedPosition == position ? View.VISIBLE : View.INVISIBLE);
if (mIcons != null && mIcons.length == mEntries.length) {
viewHolder.getIcon().setImageResource(mIcons[position]);
viewHolder.getIcon().setVisibility(View.VISIBLE);
} else {
viewHolder.getIcon().setVisibility(View.GONE);
}
if (mOnItemClickListener != null) {
viewHolder.getRoot().setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mOnItemClickListener.onItemClick((AdapterView<?>) parent,
view, position, getItemId(position));
mSelectedPosition = position;
notifyDataSetChanged();
}
});
}
return convertView;
}
public void onItemSelected(AdapterView<?> parent, View v, int position, long id) {
switch (position) {
case 0:
mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
R.anim.push_up_in));
mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
R.anim.push_up_out));
break;
case 1:
mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
R.anim.push_left_in));
mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
R.anim.push_left_out));
break;
case 2:
mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
android.R.anim.fade_in));
mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
android.R.anim.fade_out));
break;
default:
mFlipper.setInAnimation(AnimationUtils.loadAnimation(this,
R.anim.hyperspace_in));
mFlipper.setOutAnimation(AnimationUtils.loadAnimation(this,
R.anim.hyperspace_out));
break;
}
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
BusPath bus = mAmapBusRouteAdapter.getList().get(position);
Bundle bundle = new Bundle();
bundle.putParcelable("bus", bus);
bundle.putParcelable("route", mBusRouteResult);
openActivity(RouteAmapBusActivity.class, bundle);
}
@Override
public int getItemViewType(int position) {
int numHeaders = getHeaderItemsCount() + getHeaderViewsCount();
if (mAdapter != null && position >= numHeaders) {
int adjPosition = position - numHeaders;
int adapterCount = mAdapter.getCount();
if (adjPosition < adapterCount) {
return mAdapter.getItemViewType(adjPosition);
}
}
return AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER;
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (mIgnoreNextNavigation) {
mIgnoreNextNavigation = false;
return;
}
while (mState.stack.size() > position + 1) {
mState.stackTouched = true;
mState.stack.pop();
}
onCurrentDirectoryChanged(ANIM_UP);
}
@Override
public void onItemClick(AdapterView<?> gridView, View View, int position, long id)
{
// pass the click event to the parent fragment
Fragment parent = getParentFragment();
if (parent instanceof OnColorSelectedListener)
{
OnColorSelectedListener listener = (OnColorSelectedListener) parent;
listener.onColorSelected(mPalette.colorAt(position), mPalette.id(), mPalette.nameOfColorAt(position), mPalette.name());
}
}