/** Handles key events in a AppsCustomize tab between the last tab view and the shop button. */
static boolean handleAppsCustomizeTabKeyEvent(View v, int keyCode, KeyEvent e) {
final TabHost tabHost = findTabHostParent(v);
final ViewGroup contents = tabHost.getTabContentView();
final View shop = null;
final int action = e.getAction();
final boolean handleKeyEvent = (action != KeyEvent.ACTION_UP);
boolean wasHandled = false;
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_RIGHT:
if (handleKeyEvent) {
// Select the shop button if we aren't on it
if (v != shop) {
shop.requestFocus();
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
if (handleKeyEvent) {
// Select the content view (down is handled by the tab key handler otherwise)
if (v == shop) {
contents.requestFocus();
wasHandled = true;
}
}
break;
default:
break;
}
return wasHandled;
}
public void updateOnBroadcast() {
LinkedList<Tag> tagList = tags.getTags();
if (getActivity() == null) return;
if (tagList.size() > 0) {
noTagsMsg.setVisibility(View.GONE);
} else {
noTagsMsg.setVisibility(View.VISIBLE);
}
if (tagListView.getAdapter() == null) {
adapter = new TagListAdapter(getActivity(), tagList);
// get and set an ad for the tag list
LayoutInflater inflater = getActivity().getLayoutInflater();
header = (ViewGroup) inflater.inflate(R.layout.ad_layout, tagListView, false);
tagListView.addHeaderView(header, null, false);
header.requestFocus();
WebserviceClient.getAnAd(getActivity(), new AdRespHandler());
tagListView.setAdapter(adapter);
} else {
adapter.updateAdapterContents(tagList);
}
// hide progress bar
((MainActivity) getActivity()).showProgBar(false);
}
/** Handles key events in the tab widget. */
static boolean handleTabKeyEvent(AccessibleTabView v, int keyCode, KeyEvent e) {
if (true) return false;
final FocusOnlyTabWidget parent = (FocusOnlyTabWidget) v.getParent();
final TabHost tabHost = findTabHostParent(parent);
final ViewGroup contents = tabHost.getTabContentView();
final int tabCount = parent.getTabCount();
final int tabIndex = parent.getChildTabIndex(v);
final int action = e.getAction();
final boolean handleKeyEvent = (action != KeyEvent.ACTION_UP);
boolean wasHandled = false;
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
if (handleKeyEvent) {
// Select the previous tab
if (tabIndex > 0) {
parent.getChildTabViewAt(tabIndex - 1).requestFocus();
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
if (handleKeyEvent) {
// Select the next tab, or if the last tab has a focus right id, select that
if (tabIndex < (tabCount - 1)) {
parent.getChildTabViewAt(tabIndex + 1).requestFocus();
} else {
if (v.getNextFocusRightId() != View.NO_ID) {
tabHost.findViewById(v.getNextFocusRightId()).requestFocus();
}
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_DPAD_UP:
// Do nothing
wasHandled = true;
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
if (handleKeyEvent) {
// Select the content view
contents.requestFocus();
}
wasHandled = true;
break;
default:
break;
}
return wasHandled;
}
@Test
public void clearFocus_shouldRecursivelyClearTheFocusOfAllChildren() throws Exception {
child3a.requestFocus();
root.clearFocus();
assertFalse(child3a.hasFocus());
assertFalse(child3.hasFocus());
assertFalse(root.hasFocus());
root.requestFocus();
root.clearFocus();
assertFalse(root.hasFocus());
}
@Test
public void hasFocus_shouldReturnTrueIfAnyChildHasFocus() throws Exception {
assertFalse(root.hasFocus());
child1.requestFocus();
assertTrue(root.hasFocus());
child1.clearFocus();
assertFalse(root.hasFocus());
child3b.requestFocus();
assertTrue(root.hasFocus());
child3b.clearFocus();
assertFalse(root.hasFocus());
root.requestFocus();
assertTrue(root.hasFocus());
}
// Put up our own UI for how to handle the decoded contents.
private void handleDecodeInternally(
Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
statusView.setVisibility(View.GONE);
viewfinderView.setVisibility(View.GONE);
resultView.setVisibility(View.VISIBLE);
ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
if (barcode == null) {
barcodeImageView.setImageBitmap(
BitmapFactory.decodeResource(getResources(), R.drawable.launcher_icon));
} else {
barcodeImageView.setImageBitmap(barcode);
}
TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
formatTextView.setText(rawResult.getBarcodeFormat().toString());
TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
typeTextView.setText(resultHandler.getType().toString());
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
timeTextView.setText(formatter.format(new Date(rawResult.getTimestamp())));
TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
metaTextView.setVisibility(View.GONE);
metaTextViewLabel.setVisibility(View.GONE);
Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
if (metadata != null) {
StringBuilder metadataText = new StringBuilder(20);
for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
metadataText.append(entry.getValue()).append('\n');
}
}
if (metadataText.length() > 0) {
metadataText.setLength(metadataText.length() - 1);
metaTextView.setText(metadataText);
metaTextView.setVisibility(View.VISIBLE);
metaTextViewLabel.setVisibility(View.VISIBLE);
}
}
TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
CharSequence displayContents = resultHandler.getDisplayContents();
final String sptm = displayContents.toString().trim();
// 2013-12-09,cj,显示药品详情
SpkfkService spService = new SpkfkService(CaptureActivity.this);
final AdvSpkfk sp = spService.getByBarcode(displayContents.toString());
if (sp != null) {
displayContents = displayContents + "\n" + spService.toString(sp);
} else {
displayContents = displayContents + "\n未找到相关商品";
}
contentsTextView.setText(displayContents);
// Crudely scale betweeen 22 and 32 -- bigger font for shorter text
int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);
/*2013-12-10,cj,简化,此处查询尝试去亚马逊查询商品信息
TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
supplementTextView.setText("");
supplementTextView.setOnClickListener(null);
if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(
PreferencesActivity.KEY_SUPPLEMENTAL, true)) {
SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView,
resultHandler.getResult(),
historyManager,
this);
}
*/
// 2013-12-09,cj,添加,设置回退按钮,功能同按返回键
ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
buttonView.requestFocus();
for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
TextView button = (TextView) buttonView.getChildAt(x);
if (x == 0) {
button.setVisibility(View.VISIBLE);
button.setText("继续扫码");
button.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
restartPreviewAfterDelay(BULK_MODE_SCAN_DELAY_MS);
}
});
} else if (x == 1) {
String btnText = "";
if (sp == null) {
btnText = "寻找商品";
} else {
btnText = "商品资料";
}
button.setVisibility(View.VISIBLE);
button.setText(btnText);
button.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
if (sp == null) {
Intent intent = new Intent(CaptureActivity.this, SpkfkSelectActivity.class);
intent.setFlags(SpkfkSelectActivity.FLAG_FIND_SP);
intent.putExtra(EXTRA_NAME_SPTM, sptm);
startActivity(intent);
} else {
// TODO
Toast.makeText(CaptureActivity.this, "暂未实现功能", Toast.LENGTH_LONG).show();
// 启动商品详情activity
Intent intent = new Intent(CaptureActivity.this, SpkfkDetailActivity.class);
intent.putExtra(SpkfkDetailActivity.EXTRA_NAME_SPKFK, sp);
startActivity(intent);
}
// restartPreviewAfterDelay(BULK_MODE_SCAN_DELAY_MS);
}
});
} else {
button.setVisibility(View.GONE);
}
}
/*2013-12-10,cj,简化,此处根据条码类型来显示不同的按钮
int buttonCount = resultHandler.getButtonCount();
ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
buttonView.requestFocus();
for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
TextView button = (TextView) buttonView.getChildAt(x);
if (x < buttonCount) {
button.setVisibility(View.VISIBLE);
button.setText(resultHandler.getButtonText(x));
button.setOnClickListener(new ResultButtonListener(resultHandler, x));
} else {
button.setVisibility(View.GONE);
}
}
*/
if (copyToClipboard && !resultHandler.areContentsSecure()) {
ClipboardInterface.setText(displayContents, this);
}
}
// Put up our own UI for how to handle the decoded contents.
private void handleDecodeInternally(
Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
statusView.setVisibility(View.GONE);
viewfinderView.setVisibility(View.GONE);
resultView.setVisibility(View.VISIBLE);
ImageView barcodeImageView = (ImageView) findViewById(fakeR.getId("id", "barcode_image_view"));
if (barcode == null) {
barcodeImageView.setImageBitmap(
BitmapFactory.decodeResource(getResources(), fakeR.getId("drawable", "launcher_icon")));
} else {
barcodeImageView.setImageBitmap(barcode);
}
TextView formatTextView = (TextView) findViewById(fakeR.getId("id", "format_text_view"));
formatTextView.setText(rawResult.getBarcodeFormat().toString());
TextView typeTextView = (TextView) findViewById(fakeR.getId("id", "type_text_view"));
typeTextView.setText(resultHandler.getType().toString());
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
String formattedTime = formatter.format(new Date(rawResult.getTimestamp()));
TextView timeTextView = (TextView) findViewById(fakeR.getId("id", "time_text_view"));
timeTextView.setText(formattedTime);
TextView metaTextView = (TextView) findViewById(fakeR.getId("id", "meta_text_view"));
View metaTextViewLabel = findViewById(fakeR.getId("id", "meta_text_view_label"));
metaTextView.setVisibility(View.GONE);
metaTextViewLabel.setVisibility(View.GONE);
Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
if (metadata != null) {
StringBuilder metadataText = new StringBuilder(20);
for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
metadataText.append(entry.getValue()).append('\n');
}
}
if (metadataText.length() > 0) {
metadataText.setLength(metadataText.length() - 1);
metaTextView.setText(metadataText);
metaTextView.setVisibility(View.VISIBLE);
metaTextViewLabel.setVisibility(View.VISIBLE);
}
}
TextView contentsTextView = (TextView) findViewById(fakeR.getId("id", "contents_text_view"));
CharSequence displayContents = resultHandler.getDisplayContents();
contentsTextView.setText(displayContents);
// Crudely scale betweeen 22 and 32 -- bigger font for shorter text
int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);
TextView supplementTextView =
(TextView) findViewById(fakeR.getId("id", "contents_supplement_text_view"));
supplementTextView.setText("");
supplementTextView.setOnClickListener(null);
if (PreferenceManager.getDefaultSharedPreferences(this)
.getBoolean(PreferencesActivity.KEY_SUPPLEMENTAL, true)) {
SupplementalInfoRetriever.maybeInvokeRetrieval(
supplementTextView, resultHandler.getResult(), historyManager, this);
}
int buttonCount = resultHandler.getButtonCount();
ViewGroup buttonView = (ViewGroup) findViewById(fakeR.getId("id", "result_button_view"));
buttonView.requestFocus();
for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
TextView button = (TextView) buttonView.getChildAt(x);
if (x < buttonCount) {
button.setVisibility(View.VISIBLE);
button.setText(resultHandler.getButtonText(x));
button.setOnClickListener(new ResultButtonListener(resultHandler, x));
} else {
button.setVisibility(View.GONE);
}
}
if (copyToClipboard && !resultHandler.areContentsSecure()) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
if (displayContents != null) {
clipboard.setText(displayContents);
}
}
}
// Put up our own UI for how to handle the decoded contents.
private void handleDecodeInternally(
Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
CharSequence displayContents = resultHandler.getDisplayContents();
if (copyToClipboard && !resultHandler.areContentsSecure()) {
ClipboardInterface.setText(displayContents, this);
}
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
if (resultHandler.getDefaultButtonID() != null
&& prefs.getBoolean(PreferencesActivity.KEY_AUTO_OPEN_WEB, false)) {
resultHandler.handleButtonPress(resultHandler.getDefaultButtonID());
return;
}
statusView.setVisibility(View.GONE);
viewfinderView.setVisibility(View.GONE);
resultView.setVisibility(View.VISIBLE);
ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
if (barcode == null) {
barcodeImageView.setImageBitmap(
BitmapFactory.decodeResource(getResources(), R.drawable.launcher_icon));
} else {
barcodeImageView.setImageBitmap(barcode);
}
TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
formatTextView.setText(rawResult.getBarcodeFormat().toString());
TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
typeTextView.setText(resultHandler.getType().toString());
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
timeTextView.setText(formatter.format(new Date(rawResult.getTimestamp())));
TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
metaTextView.setVisibility(View.GONE);
metaTextViewLabel.setVisibility(View.GONE);
Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
if (metadata != null) {
StringBuilder metadataText = new StringBuilder(20);
for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
metadataText.append(entry.getValue()).append('\n');
}
}
if (metadataText.length() > 0) {
metadataText.setLength(metadataText.length() - 1);
metaTextView.setText(metadataText);
metaTextView.setVisibility(View.VISIBLE);
metaTextViewLabel.setVisibility(View.VISIBLE);
}
}
TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
contentsTextView.setText(displayContents);
int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);
TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
supplementTextView.setText("");
supplementTextView.setOnClickListener(null);
// if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(
// PreferencesActivity.KEY_SUPPLEMENTAL, true)) {
// SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView,
// resultHandler.getResult(),
// historyManager,
// this);
// }
int buttonCount = resultHandler.getButtonCount();
ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
buttonView.requestFocus();
for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
TextView button = (TextView) buttonView.getChildAt(x);
if (x < buttonCount) {
button.setVisibility(View.VISIBLE);
button.setText(resultHandler.getButtonText(x));
button.setOnClickListener(new ResultButtonListener(resultHandler, x));
} else {
button.setVisibility(View.GONE);
}
}
}
// Put up our own UI for how to handle the decoded contents.
private void handleDecodeInternally(Result rawResult, Bitmap barcode) {
statusView.setVisibility(View.GONE);
viewfinderView.setVisibility(View.GONE);
resultView.setVisibility(View.VISIBLE);
ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
if (barcode == null) {
barcodeImageView.setImageBitmap(
BitmapFactory.decodeResource(getResources(), R.drawable.launcher_icon));
} else {
barcodeImageView.setImageBitmap(barcode);
}
TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
formatTextView.setText(rawResult.getBarcodeFormat().toString());
ResultHandler resultHandler = ResultHandlerFactory.makeResultHandler(this, rawResult);
TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
typeTextView.setText(resultHandler.getType().toString());
DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
String formattedTime = formatter.format(new Date(rawResult.getTimestamp()));
TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
timeTextView.setText(formattedTime);
TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
metaTextView.setVisibility(View.GONE);
metaTextViewLabel.setVisibility(View.GONE);
Map<ResultMetadataType, Object> metadata =
(Map<ResultMetadataType, Object>) rawResult.getResultMetadata();
if (metadata != null) {
StringBuilder metadataText = new StringBuilder(20);
for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
metadataText.append(entry.getValue()).append('\n');
}
}
if (metadataText.length() > 0) {
metadataText.setLength(metadataText.length() - 1);
metaTextView.setText(metadataText);
metaTextView.setVisibility(View.VISIBLE);
metaTextViewLabel.setVisibility(View.VISIBLE);
}
}
TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
CharSequence displayContents = resultHandler.getDisplayContents();
contentsTextView.setText(displayContents);
// Crudely scale betweeen 22 and 32 -- bigger font for shorter text
int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);
int buttonCount = resultHandler.getButtonCount();
ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
buttonView.requestFocus();
for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
TextView button = (TextView) buttonView.getChildAt(x);
if (x < buttonCount) {
button.setVisibility(View.VISIBLE);
button.setText(resultHandler.getButtonText(x));
button.setOnClickListener(new ResultButtonListener(resultHandler, x));
} else {
button.setVisibility(View.GONE);
}
}
if (copyToClipboard) {
ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
clipboard.setText(displayContents);
}
}
/** Handles key events in a Workspace containing. */
static boolean handleIconKeyEvent(View v, int keyCode, KeyEvent e) {
ShortcutAndWidgetContainer parent = (ShortcutAndWidgetContainer) v.getParent();
final CellLayout layout = (CellLayout) parent.getParent();
if (!(layout.getParent() instanceof Workspace)) return false;
final Workspace workspace = (Workspace) layout.getParent();
final ViewGroup launcher = (ViewGroup) workspace.getParent();
final ViewGroup tabs = null;
final ViewGroup hotseat = null;
int pageIndex = workspace.indexOfChild(layout);
int pageCount = workspace.getChildCount();
final int action = e.getAction();
final boolean handleKeyEvent = (action != KeyEvent.ACTION_UP);
boolean wasHandled = false;
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
if (handleKeyEvent) {
// Select the previous icon or the last icon on the previous page if possible
View newIcon = getIconInDirection(layout, parent, v, -1);
if (newIcon != null) {
newIcon.requestFocus();
} else {
if (pageIndex > 0) {
parent = getCellLayoutChildrenForIndex(workspace, pageIndex - 1);
newIcon = getIconInDirection(layout, parent, parent.getChildCount(), -1);
if (newIcon != null) {
newIcon.requestFocus();
} else {
// Snap to the previous page
workspace.snapToPage(pageIndex - 1);
}
}
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
if (handleKeyEvent) {
// Select the next icon or the first icon on the next page if possible
View newIcon = getIconInDirection(layout, parent, v, 1);
if (newIcon != null) {
newIcon.requestFocus();
} else {
if (pageIndex < (pageCount - 1)) {
parent = getCellLayoutChildrenForIndex(workspace, pageIndex + 1);
newIcon = getIconInDirection(layout, parent, -1, 1);
if (newIcon != null) {
newIcon.requestFocus();
} else {
// Snap to the next page
workspace.snapToPage(pageIndex + 1);
}
}
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_DPAD_UP:
if (handleKeyEvent) {
// Select the closest icon in the previous line, otherwise select the tab bar
View newIcon = getClosestIconOnLine(layout, parent, v, -1);
if (newIcon != null) {
newIcon.requestFocus();
wasHandled = true;
} else {
if (tabs != null) tabs.requestFocus();
}
}
break;
case KeyEvent.KEYCODE_DPAD_DOWN:
if (handleKeyEvent) {
// Select the closest icon in the next line, otherwise select the button bar
View newIcon = getClosestIconOnLine(layout, parent, v, 1);
if (newIcon != null) {
newIcon.requestFocus();
wasHandled = true;
} else if (hotseat != null) {
hotseat.requestFocus();
}
}
break;
case KeyEvent.KEYCODE_PAGE_UP:
if (handleKeyEvent) {
// Select the first icon on the previous page or the first icon on this page
// if there is no previous page
if (pageIndex > 0) {
parent = getCellLayoutChildrenForIndex(workspace, pageIndex - 1);
View newIcon = getIconInDirection(layout, parent, -1, 1);
if (newIcon != null) {
newIcon.requestFocus();
} else {
// Snap to the previous page
workspace.snapToPage(pageIndex - 1);
}
} else {
View newIcon = getIconInDirection(layout, parent, -1, 1);
if (newIcon != null) {
newIcon.requestFocus();
}
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_PAGE_DOWN:
if (handleKeyEvent) {
// Select the first icon on the next page or the last icon on this page
// if there is no previous page
if (pageIndex < (pageCount - 1)) {
parent = getCellLayoutChildrenForIndex(workspace, pageIndex + 1);
View newIcon = getIconInDirection(layout, parent, -1, 1);
if (newIcon != null) {
newIcon.requestFocus();
} else {
// Snap to the next page
workspace.snapToPage(pageIndex + 1);
}
} else {
View newIcon = getIconInDirection(layout, parent, parent.getChildCount(), -1);
if (newIcon != null) {
newIcon.requestFocus();
}
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_MOVE_HOME:
if (handleKeyEvent) {
// Select the first icon on this page
View newIcon = getIconInDirection(layout, parent, -1, 1);
if (newIcon != null) {
newIcon.requestFocus();
}
}
wasHandled = true;
break;
case KeyEvent.KEYCODE_MOVE_END:
if (handleKeyEvent) {
// Select the last icon on this page
View newIcon = getIconInDirection(layout, parent, parent.getChildCount(), -1);
if (newIcon != null) {
newIcon.requestFocus();
}
}
wasHandled = true;
break;
default:
break;
}
return wasHandled;
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
super.onCreateView(inflater, container, savedInstanceState);
View view = inflater.inflate(R.layout.tab_tags_layout, container, false);
// instantiate views
noTagsMsg = (TextView) view.findViewById(R.id.vt_no_tags_msg);
tagListView = (ListView) view.findViewById(R.id.vt_tag_list);
// tagListView.setOnTouchListener(new touchClickListener());
createTagEdit = (EditText) view.findViewById(R.id.vt_create_tag_edit);
editCasttoTextView = (TextView) view.findViewById(R.id.vt_create_tag_edit);
charCount = (TextView) view.findViewById(R.id.vt_char_count);
arrowIcon = (ImageView) view.findViewById(R.id.vt_send_arrow);
arrowIcon.setOnClickListener(new createTagOnClick());
createTagEdit.addTextChangedListener(
new TextWatcher() {
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
public void onTextChanged(CharSequence s, int start, int before, int count) {}
public void afterTextChanged(Editable s) {
int remainingCount = charMax - s.length();
charCount.setText(remainingCount + "");
if (remainingCount < 0) {
charCount.setTextColor(0xffed1c24);
arrowIcon.setColorFilter(0x77ff0000);
} else {
charCount.setTextColor(0xff3c3c3c);
arrowIcon.setColorFilter(0x00000000);
}
}
});
// set up adapter and ad
LocStack stack = ((MainActivity) getActivity()).locStack;
tags = ((TagLocWrapper) ((MainActivity) getActivity()).locStack.getCurrent()).getTagList();
adapter = new TagListAdapter(getActivity(), tags.getTags());
// get and set an ad for the tag list
LayoutInflater adInflater = getActivity().getLayoutInflater();
header = (ViewGroup) adInflater.inflate(R.layout.ad_layout, tagListView, false);
tagListView.addHeaderView(header, null, false);
header.requestFocus();
WebserviceClient.getAnAd(getActivity(), new AdRespHandler());
tagListView.setAdapter(adapter);
// set onKeyListener for tagListView to navigate
tagListView.setOnKeyListener(
new OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT && v.hasFocus()) {
((MainActivity) getActivity()).focusTagTab();
return true;
} else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT && v.hasFocus()) {
((MainActivity) getActivity()).focusEditbox();
return true;
}
return false;
}
});
// get shared preferences
tagInfo = Ttagit.getAppContext().getSharedPreferences("tag", 0);
return view;
}