下面列出了android.widget.ArrayAdapter#add ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void createContextualMenu(final int pos){
LocalGallery gallery=(LocalGallery) filter.get(pos);
ArrayAdapter<String>adapter=new ArrayAdapter<>(context,android.R.layout.select_dialog_item);
adapter.add(context.getString(R.string.delete_gallery_size_format,sizeForGallery(gallery)));
adapter.add(context.getString(R.string.create_zip));
if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT)adapter.add(context.getString(R.string.create_pdf));//api 19
MaterialAlertDialogBuilder builder=new MaterialAlertDialogBuilder(context);
builder.setTitle(R.string.settings).setIcon(R.drawable.ic_settings);
builder.setAdapter(adapter, (dialog, which) -> {
switch (which){
case 0:showDialogDelete(pos);break;
case 1:createZIP(pos);break;
case 2:showDialogPDF(pos);break;
}
}).show();
}
private void updateColorSpinner() {
ArrayAdapter<ThemeColor> adapter =
new ArrayAdapter(this, R.layout.gray_spinner_item);
adapter.setDropDownViewResource(R.layout.gray_spinner_dropdown_item);
int pos = 0;
if (currentStyle != null && currentStyle.getColors() != null) {
int i = 0;
for (ThemeColor color : currentStyle.getColors()) {
adapter.add(color);
if (color == currentStyle.getDefaultColor()) {
pos = i;
}
i++;
}
}
colorSpinner.setAdapter(adapter);
colorSpinner.setSelection(pos);
}
private static ArrayAdapter<String> createTreeArrayAdapter(Activity activity, List<BaseNode> nodes) {
ArrayAdapter<String> arrayAdapter = new ArrayAdapter<>(activity, android.R.layout.simple_list_item_1);
for (BaseNode node : nodes) {
String prefix = "";
for (int i = 0; i < node.getLevel() - 2; i++) {
prefix = prefix + "\t\t";
}
if (!prefix.isEmpty()) {
if (node.isLastChildren()) {
prefix = prefix + "└ ";
} else {
prefix = prefix + "├ ";
}
}
arrayAdapter.add(prefix + node.getModel().getName());
}
return arrayAdapter;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ListView listView = (ListView) findViewById(R.id.list);
listView.setOnItemClickListener(this);
ArrayAdapter<String> demoAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1);
for (Demo demo : Demo.values()) {
demoAdapter.add(getString(demo.titleResId));
}
listView.setAdapter(demoAdapter);
}
@SuppressWarnings("unchecked")
private void layoutOverflowPanelItems(List<MenuItem> menuItems) {
ArrayAdapter<MenuItem> overflowPanelAdapter = (ArrayAdapter<MenuItem>) mOverflowPanel.getAdapter();
overflowPanelAdapter.clear();
final int size = menuItems.size();
for (int i = 0; i < size; i++) {
overflowPanelAdapter.add(menuItems.get(i));
}
mOverflowPanel.setAdapter(overflowPanelAdapter);
if (mOpenOverflowUpwards) {
mOverflowPanel.setY(0);
} else {
mOverflowPanel.setY(mOverflowButtonSize.getHeight());
}
int width = Math.max(getOverflowWidth(), mOverflowButtonSize.getWidth());
int height = calculateOverflowHeight(MAX_OVERFLOW_SIZE);
mOverflowPanelSize = new Size(width, height);
setSize(mOverflowPanel, mOverflowPanelSize);
}
private void initializeTeamNamesSpinner() {
Spinner s = (Spinner) findViewById(R.id.team_names);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, Team.findAllTeamNames(this));
adapter.add(" [No Team] ");
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
s.setAdapter(adapter);
s.setSelection(teamNamesPos);
}
@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
Context context = getContext();
if (context == null) return;
Size[] resolutions = mIsEInkMode ? kEInkResolutions : kStandardResolutions;
// add a radio button list
int checkedItem = -1;
final ArrayAdapter<String> resolutionsAdapter = new ArrayAdapter<>(context, android.R.layout.select_dialog_singlechoice);
for (int i = 0; i < resolutions.length; i++) {
Size size = resolutions[i];
resolutionsAdapter.add(String.format(Locale.US, "%d x %d", size.getWidth(), size.getHeight()));
if (size.equals(mResolution)) {
checkedItem = i;
}
}
ListView listView = view.findViewById(R.id.listView);
listView.setAdapter(resolutionsAdapter);
listView.setChoiceMode(AbsListView.CHOICE_MODE_SINGLE);
if (checkedItem >= 0) {
listView.setItemChecked(checkedItem, true);
}
listView.setOnItemClickListener((parent, view1, position, id) -> {
if (mListener != null) {
Size[] currentResolutions = mIsEInkMode ? kEInkResolutions : kStandardResolutions;
mListener.onResolutionSelected(currentResolutions[position], mIsEInkMode);
}
});
}
/**
* Updates the arrayadapter to reflect changes in the list of keys assigned.
*
* @param keyListAdapter The ArrayAdapter to be updated
* @param keyCombos The present set of assigned keys
* @param context The context of the activity the call came from
*/
public static void updateKeyListAdapter(
ArrayAdapter<CharSequence> keyListAdapter, Set<Long> keyCombos, Context context) {
keyListAdapter.clear();
for (long keyCombo : keyCombos) {
keyListAdapter.add(KeyAssignmentUtils.describeExtendedKeyCode(keyCombo, context));
}
/* Sort the list so the keys appear in a consistent place */
keyListAdapter.sort(
(charSequence0, charSequence1) ->
charSequence0.toString().compareToIgnoreCase(charSequence1.toString()));
}
private void showPreview() {
final ArrayAdapter<String> arrayAdapter
= new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1);
arrayAdapter.add("晴");
arrayAdapter.add("多云");
arrayAdapter.add("阴");
arrayAdapter.add("雾");
arrayAdapter.add("雨");
arrayAdapter.add("雨夹雪");
arrayAdapter.add("雪");
arrayAdapter.add("霾");
ListView listView = new ListView(this);
listView.setLayoutParams(new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT));
listView.setDividerHeight(1);
listView.setAdapter(arrayAdapter);
final MaterialDialog alert = new MaterialDialog(this).setContentView(listView);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
mSkyView.setWeather(parent.getAdapter().getItem(position).toString());
alert.dismiss();
}
});
alert.setCanceledOnTouchOutside(true);
alert.show();
}
private ListAdapter createAdapter() {
final ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1);
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
String item = adapter.getItem(position);
samples.get(item).onClick(view);
}
});
for (String sample : samples.keySet()) {
adapter.add(sample);
}
return adapter;
}
@SuppressWarnings("unchecked")
private void refreshTestGroupsAndLog() {
mLog = new StringBuilder();
Map<String, Map<String, String>> exclusions = GetExclusions(getResources().openRawResource(R.raw.excluded_tests));
ArrayAdapter<TestGroup> adapter = (ArrayAdapter<TestGroup>) mTestGroupSpinner.getAdapter();
adapter.clear();
adapter.add(new ExchangeTests());
mTestGroupSpinner.setSelection(0);
selectTestGroup(0);
}
private void initializeTeamNamesSpinner() {
Spinner s = (Spinner) findViewById(R.id.team_names);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, Team.findAllTeamNames(this));
adapter.add(" [No Team] ");
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
s.setAdapter(adapter);
s.setSelection(teamNamesPos);
}
private void setSpinnerText(Spinner spinner,
List<String> values,
Integer[] valueDetails,
String selectedValue) {
ArrayAdapter<CharSequence> adapter = new ArrayAdapter<CharSequence>(
this, R.layout.spinner_item_layout);
for (int pos=0; pos < valueDetails.length; pos++) {
adapter.add(getString(valueDetails[pos]));
}
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
spinner.setSelection(values.indexOf(selectedValue));
}
/**
* Adds all the items from the specified collection to the given adapter at once
*
* @param adapter the adapter to insert the items into
* @param items the items to insert
*/
@SuppressLint("NewApi")
public static <T> void addAll(final ArrayAdapter<T> adapter, final Collection<T> items) {
if (Build.VERSION.SDK_INT >= 11) {
adapter.addAll(items);
}
else {
for (T item : items) {
adapter.add(item);
}
}
}
@Test
public void setAdapter_shouldShowEmptyViewWhenItemIsRemovedFromAdapter() throws Exception {
ArrayAdapter adapter = new ArrayAdapter(ACTIVITY, 0);
adapter.add(new Object());
View empty = new View(ACTIVITY);
autoCompleteListView.setEmptyView(empty);
autoCompleteListView.setAdapter(adapter);
autoCompleteListView.setVisibility(View.VISIBLE);
adapter.clear();
assertThat(empty).isVisible();
}
private void refreshTestGroupsAndLog() {
ArrayAdapter<String> adapter = (ArrayAdapter<String>) mTestLogSpinner.getAdapter();
adapter.clear();
adapter.add("All");
adapter.add("Only failed");
mTestLogSpinner.setSelection(0);
selectLogResults(0);
}
/**
* Set the list of words to display for guessing.
*/
private void resetWords(List<String> words) {
ListView list = (ListView) findViewById(R.id.listView);
ArrayAdapter<String> adapter = new ArrayAdapter<>(this,
android.R.layout.simple_list_item_1);
for (String st : words) {
adapter.add(st);
}
list.setAdapter(adapter);
}
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
Log.d("dtube","Key event "+event.getKeyCode()+"VS"+KeyEvent.KEYCODE_MEDIA_REWIND);
switch (event.getKeyCode()) {
case KeyEvent.KEYCODE_ENTER:
case KeyEvent.KEYCODE_DPAD_CENTER:
if (getCurrentFocus() != null && getCurrentFocus() instanceof ViewGroup) {
//Open a dialog for options on a comment
if (getCurrentFocus().getId() == R.id.comments_lv) {
final View commentView = commentsListView.getSelectedView();
final AlertDialog.Builder builderSingle = new AlertDialog.Builder(VideoPlayActivity.this);
ArrayAdapter<String> arrayAdapter = new ArrayAdapter<>(VideoPlayActivity.this, android.R.layout.select_dialog_item);
arrayAdapter.add(getResources().getString(R.string.like_comment));
arrayAdapter.add(getResources().getString(R.string.dislike_comment));
builderSingle.setNegativeButton("cancel", null);
builderSingle.setAdapter(arrayAdapter, (dialog, which) -> {
switch (which) {
case 0:
commentView.findViewById(R.id.comment_like).performClick();
break;
case 1:
commentView.findViewById(R.id.comment_dislike).performClick();
break;
case 2:
commentView.findViewById(R.id.comment_reply).performClick();
break;
}
});
//dialog display is delayed to prevent misfocus
commentView.postDelayed(builderSingle::show,10);
Log.d("dtube", "dispatch" + ((ViewGroup) getCurrentFocus()).getChildAt(0).getId() + "VS" + R.id.comment_item);
}else if (getCurrentFocus().getId() == R.id.suggestions_lv) {
//select the suggested video
onItemClick(suggestedVideosListView.getSelectedItemPosition());
}
}
break;
case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
wakeMediaControls();
MediaPlayerSingleton.getInstance(this).togglePlayPause();
break;
case KeyEvent.KEYCODE_MEDIA_REWIND:
case KeyEvent.KEYCODE_MEDIA_STEP_BACKWARD:
case KeyEvent.KEYCODE_MEDIA_SKIP_BACKWARD:
case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
wakeMediaControls();
MediaPlayerSingleton.getInstance(this).rewind();
break;
case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD:
case KeyEvent.KEYCODE_MEDIA_SKIP_FORWARD:
case KeyEvent.KEYCODE_MEDIA_STEP_FORWARD:
case KeyEvent.KEYCODE_MEDIA_NEXT:
wakeMediaControls();
MediaPlayerSingleton.getInstance(this).fastForward();
break;
}
}
return super.dispatchKeyEvent(event);
}
private void setDurationSpinner (final int mins, final ArrayAdapter<Duration> refAdapter) {
final Duration duration = new Duration(mins > 0 ? mins : 0);
final int pos = refAdapter.getPosition(duration);
if (pos < 0) refAdapter.add(duration); // Allow for any value to have been chosen before.
this.spnRefresh.setSelection(pos < 0 ? refAdapter.getPosition(duration) : pos);
}
private void showSearchEngine()
{
setContentView(R.layout.activity_geocode);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line);
adapter.add(ENGINE_OSM);
adapter.add(ENGINE_GOOGLE);
adapter.add(ENGINE_OFFLINE);
geoSpinner = (Spinner) findViewById(R.id.geoSpinner);
geoSpinner.setAdapter(adapter);
geoSpinner.setSelection(Variable.getVariable().getGeocodeSearchEngine());
geoSpinner.setOnItemSelectedListener(createOnSearchEngineChanged());
okButton = (Button) findViewById(R.id.geoOk);
txtLocation = (AutoCompleteTextView) findViewById(R.id.geoLocation);
cb_multi_match_only = (CheckBox) findViewById(R.id.checkbox_multi_match_only);
cb_explicit_search_text = (CheckBox) findViewById(R.id.checkbox_explicit_search_text);
cb_city_nodes = (CheckBox) findViewById(R.id.checkbox_city_nodes);
cb_street_nodes = (CheckBox) findViewById(R.id.checkbox_street_nodes);
cb_lineA = findViewById(R.id.lineA);
cb_lineB = findViewById(R.id.lineB);
if ((Variable.getVariable().getOfflineSearchBits() & GeocoderLocal.BIT_MULT) > 0)
{
cb_multi_match_only.setChecked(true);
onCheckboxClicked(cb_multi_match_only);
}
if ((Variable.getVariable().getOfflineSearchBits() & GeocoderLocal.BIT_EXPL) > 0)
{
cb_explicit_search_text.setChecked(true);
}
if ((Variable.getVariable().getOfflineSearchBits() & GeocoderLocal.BIT_CITY) > 0)
{
cb_city_nodes.setChecked(true);
}
if ((Variable.getVariable().getOfflineSearchBits() & GeocoderLocal.BIT_STREET) > 0)
{
cb_street_nodes.setChecked(true);
}
String preText = ShowLocationActivity.locationSearchString;
if (preText != null)
{
txtLocation.setText(preText);
ShowLocationActivity.locationSearchString = null;
}
ArrayAdapter<String> autoAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
Variable.getVariable().getGeocodeSearchTextList());
txtLocation.setAdapter(autoAdapter);
okButton.setOnClickListener(this);
}