Examples with ListView android.widget.ListView used on opensource projects

Example 26 with ListView

use of android.widget.ListView in project android_frameworks_base by ParanoidAndroid.

the class ChooseAccountTypeActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (Log.isLoggable(TAG, Log.VERBOSE)) {
        Log.v(TAG, "ChooseAccountTypeActivity.onCreate(savedInstanceState=" + savedInstanceState + ")");
    }
    // Read the validAccountTypes, if present, and add them to the setOfAllowableAccountTypes
    Set<String> setOfAllowableAccountTypes = null;
    String[] validAccountTypes = getIntent().getStringArrayExtra(ChooseTypeAndAccountActivity.EXTRA_ALLOWABLE_ACCOUNT_TYPES_STRING_ARRAY);
    if (validAccountTypes != null) {
        setOfAllowableAccountTypes = new HashSet<String>(validAccountTypes.length);
        for (String type : validAccountTypes) {
            setOfAllowableAccountTypes.add(type);
        }
    }
    // create a map of account authenticators
    buildTypeToAuthDescriptionMap();
    // Create a list of authenticators that are allowable. Filter out those that
    // don't match the allowable account types, if provided.
    mAuthenticatorInfosToDisplay = new ArrayList<AuthInfo>(mTypeToAuthenticatorInfo.size());
    for (Map.Entry<String, AuthInfo> entry : mTypeToAuthenticatorInfo.entrySet()) {
        final String type = entry.getKey();
        final AuthInfo info = entry.getValue();
        if (setOfAllowableAccountTypes != null && !setOfAllowableAccountTypes.contains(type)) {
            continue;
        }
        mAuthenticatorInfosToDisplay.add(info);
    }
    if (mAuthenticatorInfosToDisplay.isEmpty()) {
        Bundle bundle = new Bundle();
        bundle.putString(AccountManager.KEY_ERROR_MESSAGE, "no allowable account types");
        setResult(Activity.RESULT_OK, new Intent().putExtras(bundle));
        finish();
        return;
    }
    if (mAuthenticatorInfosToDisplay.size() == 1) {
        setResultAndFinish(mAuthenticatorInfosToDisplay.get(0).desc.type);
        return;
    }
    setContentView(R.layout.choose_account_type);
    // Setup the list
    ListView list = (ListView) findViewById(android.R.id.list);
    // Use an existing ListAdapter that will map an array of strings to TextViews
    list.setAdapter(new AccountArrayAdapter(this, android.R.layout.simple_list_item_1, mAuthenticatorInfosToDisplay));
    list.setChoiceMode(ListView.CHOICE_MODE_NONE);
    list.setTextFilterEnabled(false);
    list.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
            setResultAndFinish(mAuthenticatorInfosToDisplay.get(position).desc.type);
        }
    });
}

Example 27 with ListView

use of android.widget.ListView in project android_frameworks_base by ParanoidAndroid.

the class ChooseTypeAndAccountActivity method populateUIAccountList.

/**
     * Populates the UI ListView with the given list of items and selects an item
     * based on {@code mSelectedItemIndex} member variable.
     */
private final void populateUIAccountList(String[] listItems) {
    ListView list = (ListView) findViewById(android.R.id.list);
    list.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_single_choice, listItems));
    list.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
    list.setItemsCanFocus(false);
    list.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
            mSelectedItemIndex = position;
            mOkButton.setEnabled(true);
        }
    });
    if (mSelectedItemIndex != SELECTED_ITEM_NONE) {
        list.setItemChecked(mSelectedItemIndex, true);
        if (Log.isLoggable(TAG, Log.VERBOSE)) {
            Log.v(TAG, "List item " + mSelectedItemIndex + " should be selected");
        }
    }
}

Example 28 with ListView

use of android.widget.ListView in project android_frameworks_base by ParanoidAndroid.

the class ListActivity method onContentChanged.

/**
     * Updates the screen state (current list and other views) when the
     * content changes.
     *
     * @see Activity#onContentChanged()
     */
@Override
public void onContentChanged() {
    super.onContentChanged();
    View emptyView = findViewById(com.android.internal.R.id.empty);
    mList = (ListView) findViewById(com.android.internal.R.id.list);
    if (mList == null) {
        throw new RuntimeException("Your content must have a ListView whose id attribute is " + "'android.R.id.list'");
    }
    if (emptyView != null) {
        mList.setEmptyView(emptyView);
    }
    mList.setOnItemClickListener(mOnClickListener);
    if (mFinishedStart) {
        setListAdapter(mAdapter);
    }
    mHandler.post(mRequestFocus);
    mFinishedStart = true;
}

Example 29 with ListView

use of android.widget.ListView in project android_frameworks_base by ParanoidAndroid.

the class PreferenceScreen method showDialog.

private void showDialog(Bundle state) {
    Context context = getContext();
    if (mListView != null) {
        mListView.setAdapter(null);
    }
    LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View childPrefScreen = inflater.inflate(com.android.internal.R.layout.preference_list_fragment, null);
    mListView = (ListView) childPrefScreen.findViewById(android.R.id.list);
    bind(mListView);
    // Set the title bar if title is available, else no title bar
    final CharSequence title = getTitle();
    Dialog dialog = mDialog = new Dialog(context, context.getThemeResId());
    if (TextUtils.isEmpty(title)) {
        dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
    } else {
        dialog.setTitle(title);
    }
    dialog.setContentView(childPrefScreen);
    dialog.setOnDismissListener(this);
    if (state != null) {
        dialog.onRestoreInstanceState(state);
    }
    // Add the screen to the list of preferences screens opened as dialogs
    getPreferenceManager().addPreferencesScreen(dialog);
    dialog.show();
}

Example 30 with ListView

use of android.widget.ListView in project android_frameworks_base by ParanoidAndroid.

the class MediaRouteChooserDialogFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mInflater = inflater;
    final View layout = inflater.inflate(R.layout.media_route_chooser_layout, container, false);
    mVolumeIcon = (ImageView) layout.findViewById(R.id.volume_icon);
    mVolumeSlider = (SeekBar) layout.findViewById(R.id.volume_slider);
    updateVolume();
    mVolumeSlider.setOnSeekBarChangeListener(new VolumeSliderChangeListener());
    if (mExtendedSettingsListener != null) {
        final View extendedSettingsButton = layout.findViewById(R.id.extended_settings);
        extendedSettingsButton.setVisibility(View.VISIBLE);
        extendedSettingsButton.setOnClickListener(mExtendedSettingsListener);
    }
    final ListView list = (ListView) layout.findViewById(R.id.list);
    list.setItemsCanFocus(true);
    list.setAdapter(mAdapter = new RouteAdapter());
    list.setOnItemClickListener(mAdapter);
    mListView = list;
    mAdapter.scrollToSelectedItem();
    return layout;
}