android.widget.ArrayAdapter#getCount ( )源码实例Demo

下面列出了android.widget.ArrayAdapter#getCount ( ) 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。

源代码1 项目： XERUNG 文件： SearchableSpinner.java

@Override
public boolean onTouch(View v, MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        ArrayAdapter adapter = (ArrayAdapter) getAdapter();

        if (null != adapter) {

            if (_items.size() == 0) {
                for (int i = 0; i < adapter.getCount(); i++) {
                    _items.add(adapter.getItem(i));
                }
            }
            SearchableListDialog searchableListDialog = SearchableListDialog.newInstance
                    (_items);
            searchableListDialog.setOnSearchableItemClickListener(this);
            searchableListDialog.show(((Activity) _context).getFragmentManager(), "TAG");
        }
    }
    return true;
}

源代码2 项目： XERUNG 文件： SearchableSpinner.java

@Override
public boolean onTouch(View v, MotionEvent event) {
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        ArrayAdapter adapter = (ArrayAdapter) getAdapter();

        if (null != adapter) {

            if (_items.size() == 0) {
                for (int i = 0; i < adapter.getCount(); i++) {
                    _items.add(adapter.getItem(i));
                }
            }
            SearchableListDialog searchableListDialog = SearchableListDialog.newInstance
                    (_items);
            searchableListDialog.setOnSearchableItemClickListener(this);
            searchableListDialog.show(((Activity) _context).getFragmentManager(), "TAG");
        }
    }
    return true;
}

源代码3 项目： openScale 文件： UserMeasurementView.java

@Override
protected View getInputView() {
    Spinner spinScaleUer = new Spinner(getContext());
    ArrayAdapter<String> spinScaleUserAdapter = new ArrayAdapter<>(getContext(), R.layout.support_simple_spinner_dropdown_item, new ArrayList<>());

    spinScaleUer.setAdapter(spinScaleUserAdapter);

    int spinPos = 0;

    for (ScaleUser scaleUser : openScale.getScaleUserList()) {
        spinScaleUserAdapter.add(scaleUser.getUserName());

        if (scaleUser.getId() == userId) {
            spinPos = spinScaleUserAdapter.getCount() - 1;
        }
    }

    spinScaleUer.setSelection(spinPos);

    return spinScaleUer;
}

源代码4 项目： edslite 文件： SingleChoiceDialog.java

protected final void fillList(List<T> items)
{
    final ArrayAdapter<T> adapter = initAdapter(items);
    getListView().setAdapter(adapter);
    if(adapter.getCount() > 0 && _listView.getCheckedItemPosition()<0)
        getListView().setItemChecked(0, true);
    _okButton.setEnabled(_listView.getCheckedItemPosition()>=0);
    if(_progressBar!=null)
    {
        _progressBar.setVisibility(View.GONE);
        _listView.setVisibility(View.VISIBLE);
    }
}

源代码5 项目： IslamicLibraryAndroid 文件： StaticList.java

/**
 * @param context            The current context.
 * @param resource           The resource ID for a layout file containing a layout to use when
 *                           instantiating views.
 * @param textViewResourceId The id of the TextView within the layout resource to be populated
 * @param objects            The objects to represent in the ListView.
 */
public void setAdapter(@NonNull Context context, @LayoutRes int resource,
                       @IdRes int textViewResourceId, @NonNull CharSequence[] objects) {
    ArrayAdapter<CharSequence> list = new ArrayAdapter<>(context,
            resource,
            textViewResourceId,
            objects);
    this.removeAllViews();
    for (int i = 0; i < list.getCount(); i++) {
        View item = list.getView(i, null, null);
        addView(item);
        addView(getSeparatorView());
    }
    removeViewAt(getChildCount() - 1);
}

源代码6 项目： fastnfitness 文件： FonteGraphFragment.java

private void updateFunctionSpinner() {
    if (machineList.getSelectedItem() == null) return;  // List not yet initialized.
    String lMachineStr = machineList.getSelectedItem().toString();
    Machine machine = mDbMachine.getMachine(lMachineStr);
    if (machine == null) return;

    ArrayAdapter<String> adapterFunction = null;
    if (machine.getType() == ExerciseType.STRENGTH ) {
        adapterFunction = new ArrayAdapter<>(
            getContext(), android.R.layout.simple_spinner_item,
            mActivity.getResources().getStringArray(R.array.graph_functions));
    } else if (machine.getType() == ExerciseType.CARDIO) {
        adapterFunction = new ArrayAdapter<>(
            getContext(), android.R.layout.simple_spinner_item,
            mActivity.getResources().getStringArray(R.array.graph_cardio_functions));
    } else if (machine.getType() == ExerciseType.ISOMETRIC) {
        adapterFunction = new ArrayAdapter<>( getContext(), android.R.layout.simple_spinner_item,
            mActivity.getResources().getStringArray(R.array.graph_static_functions));
    }
    adapterFunction.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    functionList.setAdapter(adapterFunction);
    if (functionList.getSelectedItemPosition()!=getFunctionListPositionParams()) {
        if (getFunctionListPositionParams() <= (adapterFunction.getCount()-1)) {
            functionList.setSelection(getFunctionListPositionParams());
        }
    }
}

源代码7 项目： tuxguitar 文件： TGBrowserView.java

public boolean isSameCollection(ArrayAdapter<TGSelectableItem> c1, ArrayAdapter<TGSelectableItem> c2) {
	if( c1 == c2 ) {
		return true;
	}
	if( c1 != null && c2 != null && c1.getCount() == c2.getCount() ) {
		int count = c1.getCount();
		for(int i = 0 ; i < count ; i ++) {
			if(!this.isSameObject(c1.getItem(i), c2.getItem(i))) {
				return false;
			}
		}
		return true;
	}
	return false;
}

源代码8 项目： nfcspy 文件： ActivityMain.java

private CharSequence getAllLogs() {
	StringBuilder ret = new StringBuilder();

	final ArrayAdapter<CharSequence> messages = this.messages;
	final int count = messages.getCount();
	for (int i = 0; i < count; ++i) {
		if (i > 0)
			ret.append("\n\n");

		ret.append(messages.getItem(i));
	}

	return ret;
}

源代码9 项目： fdroidclient 文件： SwapWorkflowActivity.java

@Override
public void onReceive(Context context, Intent intent) {
    SwitchCompat bluetoothSwitch = container.findViewById(R.id.switch_bluetooth);
    TextView textBluetoothVisible = container.findViewById(R.id.bluetooth_visible);
    TextView textDeviceIdBluetooth = container.findViewById(R.id.device_id_bluetooth);
    TextView peopleNearbyText = container.findViewById(R.id.text_people_nearby);
    ProgressBar peopleNearbyProgress = container.findViewById(R.id.searching_people_nearby);
    if (bluetoothSwitch == null || textBluetoothVisible == null || textDeviceIdBluetooth == null
            || peopleNearbyText == null || peopleNearbyProgress == null
            || !BluetoothManager.ACTION_STATUS.equals(intent.getAction())) {
        return;
    }
    int status = intent.getIntExtra(BluetoothManager.EXTRA_STATUS, -1);
    Log.i(TAG, "BluetoothManager.EXTRA_STATUS: " + status);
    switch (status) {
        case BluetoothManager.STATUS_STARTING:
            bluetoothSwitch.setEnabled(false);
            textBluetoothVisible.setText(R.string.swap_setting_up_bluetooth);
            textDeviceIdBluetooth.setVisibility(View.VISIBLE);
            peopleNearbyText.setText(R.string.swap_scanning_for_peers);
            peopleNearbyText.setVisibility(View.VISIBLE);
            peopleNearbyProgress.setVisibility(View.VISIBLE);
            break;
        case BluetoothManager.STATUS_STARTED:
            bluetoothSwitch.setEnabled(true);
            textBluetoothVisible.setText(R.string.swap_visible_bluetooth);
            textDeviceIdBluetooth.setVisibility(View.VISIBLE);
            peopleNearbyText.setText(R.string.swap_scanning_for_peers);
            peopleNearbyText.setVisibility(View.VISIBLE);
            peopleNearbyProgress.setVisibility(View.VISIBLE);
            break;
        case BluetoothManager.STATUS_STOPPING:
            bluetoothSwitch.setEnabled(false);
            textBluetoothVisible.setText(R.string.swap_stopping);
            textDeviceIdBluetooth.setVisibility(View.GONE);
            if (!BonjourManager.isAlive()) {
                peopleNearbyText.setText(R.string.swap_stopping);
                peopleNearbyText.setVisibility(View.VISIBLE);
                peopleNearbyProgress.setVisibility(View.VISIBLE);
            }
            break;
        case BluetoothManager.STATUS_STOPPED:
            bluetoothSwitch.setEnabled(true);
            textBluetoothVisible.setText(R.string.swap_not_visible_bluetooth);
            textDeviceIdBluetooth.setVisibility(View.GONE);
            if (!BonjourManager.isAlive()) {
                peopleNearbyText.setVisibility(View.GONE);
                peopleNearbyProgress.setVisibility(View.GONE);
            }

            ListView peopleNearbyView = container.findViewById(R.id.list_people_nearby);
            if (peopleNearbyView == null) {
                break;
            }
            ArrayAdapter peopleNearbyAdapter = (ArrayAdapter) peopleNearbyView.getAdapter();
            for (int i = 0; i < peopleNearbyAdapter.getCount(); i++) {
                Peer peer = (Peer) peopleNearbyAdapter.getItem(i);
                if (peer.getClass().equals(BluetoothPeer.class)) {
                    Utils.debugLog(TAG, "Removing bluetooth peer: " + peer.getName());
                    peopleNearbyAdapter.remove(peer);
                }
            }
            break;
        case BluetoothManager.STATUS_ERROR:
            bluetoothSwitch.setEnabled(true);
            textBluetoothVisible.setText(intent.getStringExtra(Intent.EXTRA_TEXT));
            textDeviceIdBluetooth.setVisibility(View.VISIBLE);
            break;
        default:
            throw new IllegalArgumentException("Bad intent: " + intent);
    }
}

源代码10 项目： rss 文件： Utilities.java

static
void setTitlesAndDrawerAndPage(Fragment fragment, int absolutePos)
{
    String[] navTitles = s_resources.getStringArray(R.array.navigation_titles);

    if(null != fragment)
    {
        switchToFragment(fragment, false);
    }

    ListView list = s_fragmentDrawer.m_listView;
    HeaderViewListAdapter headerAdapter = (HeaderViewListAdapter) list.getAdapter();
    int headers = headerAdapter.getHeadersCount();

    int listPosition = -10 == absolutePos ? s_viewPager.getCurrentItem() + headers : absolutePos;
    int viewPagerPos = -10 == absolutePos ? s_viewPager.getCurrentItem() : absolutePos - headers;

    // Check the drawer item.
    String title = PagerAdapterTags.s_tagList.get(0);
    String subTitle = null;
    int imageRes = R.drawable.ic_action_labels;

    if(s_fragmentFavourites.isVisible())
    {
        listPosition = 0;
        title = navTitles[0];
        imageRes = R.drawable.ic_action_important;
    }
    else if(s_fragmentManage.isVisible())
    {
        listPosition = 1;
        title = navTitles[1];
        imageRes = R.drawable.ic_action_storage;
    }
    else if(s_fragmentSettings.isVisible())
    {
        listPosition = 2;
        title = navTitles[2];
        imageRes = R.drawable.ic_action_settings;
    }
    else
    {
        ArrayAdapter<String[]> adapter = (ArrayAdapter<String[]>) headerAdapter.getWrappedAdapter();

        if(null != adapter && 0 < adapter.getCount())
        {
            String[] item = adapter.getItem(viewPagerPos);
            title = item[0];
            int count = null == item[1] || item[1].isEmpty() ? 0 : Integer.parseInt(item[1]);
            String countString = s_resources.getQuantityString(R.plurals.actionbar_subtitle_unread, count, count);
            subTitle = 0 == count ? null : countString;
        }
    }
    s_actionBar.setTitle(title);
    s_actionBar.setSubtitle(subTitle);
    s_actionBar.setIcon(imageRes);

    list.setItemChecked(listPosition, true);

    // If we must change the view pager page.
    if(0 <= viewPagerPos)
    {
        // Switch the view pager page if different.
        if(s_viewPager.getCurrentItem() != viewPagerPos)
        {
            s_viewPager.setCurrentItem(viewPagerPos);
        }
    }
}

方法所在类

android.widget.ArrayAdapter