下面列出了android.view.MenuItem#isChecked ( ) 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。
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (MenuDoubleTabUtil.shouldIgnoreTap()) {
return false;
}
switch (item.getItemId()) {
case android.R.id.home:
navigateBack();
return true;
case R.id.action_scan_qr_code:
UriHandlerActivity.scan(this);
return true;
case R.id.action_hide_offline:
mHideOfflineContacts = !item.isChecked();
getPreferences().edit().putBoolean("hide_offline", mHideOfflineContacts).apply();
if (mSearchEditText != null) {
filter(mSearchEditText.getText().toString());
}
invalidateOptionsMenu();
}
return super.onOptionsItemSelected(item);
}
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_bookmark:
if (item.isChecked()) {
onBookmarkUnselected(item);
} else {
onBookmarkSelected(item);
}
return true;
case android.R.id.home:
activity.finish();
return true;
default:
return false;
}
}
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
Fragment selectedFragment = null;
if (item.isChecked()) {
return false;
}
switch (item.getItemId()) {
case R.id.navigation_technology:
selectedFragment = TechFragment.newInstance();
break;
case R.id.navigation_user:
selectedFragment = UserFragment.newInstance();
break;
case R.id.navigation_shop:
selectedFragment = ShopFragment.newInstance();
break;
case R.id.navigation_leaderboards:
selectedFragment = LeaderboardsFragment.newInstance();
}
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.frame_layout, selectedFragment);
transaction.commit();
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if(item.getItemId() == R.id.action_wrap_lines){
item.setChecked(!item.isChecked());
wrap = item.isChecked();
PrefUtils.set(PrefUtils.CODE_WRAP, wrap);
if(ViewerActivity.ViewerType.RepoFile.equals(mPresenter.getViewerType())){
loadCode(mPresenter.getDownloadSource(), mPresenter.getExtension());
} else if(ViewerActivity.ViewerType.DiffFile.equals(mPresenter.getViewerType())){
loadDiffFile(mPresenter.getCommitFile().getPatch());
}
return true;
} else if(item.getItemId() == R.id.action_refresh){
refresh();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.filter_final:
// toggle state
item.setChecked(!item.isChecked());
isFilterFinal = item.isChecked();
// restart the loader so that filtering can occur
getLoaderManager()
.restartLoader(R.id.weapon_list_fragment, getArguments(), this)
.forceLoad();
return true;
default:
return false;
}
}
public void allNotesSelected(MenuItem item){
Utils.setSelectedNotebookName(this, null);
Utils.setSelectedTagName(this, null);
final boolean checked = item.isChecked();
if(!checked){
item.setChecked(true);
overviewFragment.allNotesSelected();
}
mDrawerLayout.closeDrawer(Gravity.LEFT);
}
@IdRes
private int getSelectedDrawerItem() {
Menu menu = mBinding.libraryDrawerNavigationView.getMenu();
for (int i = 0; i < menu.size(); i++) {
MenuItem item = menu.getItem(i);
if (item.isChecked()) {
return item.getItemId();
}
}
return R.id.menu_library_home;
}
@Override
public boolean onOptionsItemSelected(MenuItem menuItem) {
if (menuItem.getItemId() == R.id.favorite_toggle) {
boolean isChecked = !menuItem.isChecked();
FeatureDemoUtils.saveDefaultDemo(getContext(), isChecked ? getClass().getName() : "");
setMenuItemChecked(menuItem, isChecked);
return true;
}
return super.onOptionsItemSelected(menuItem);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_share:
UiUtils.shareShot(getActivity(), mShot);
break;
case R.id.action_add_attachment:
startPickFile();
break;
case R.id.action_download:
saveImage();
break;
case R.id.action_add_to_bucket:
UiUtils.launchAddToBucket(getActivity(), mShot);
break;
case R.id.action_like:
boolean checked = item.isChecked();
item.setChecked(!checked);
if (!checked) {
item.setIcon(R.drawable.ic_action_liked);
} else {
item.setIcon(R.drawable.ic_action_like);
}
likeOrUnlikeShot(!checked);
break;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onOptionsItemSelected(MenuItem menuItem) {
if (menuItem.getItemId() == R.id.menu_night_mode) {
menuItem.setChecked(!menuItem.isChecked());
if (menuItem.isChecked()) {
AppCompatDelegate.setDefaultNightMode(MODE_NIGHT_YES);
} else {
AppCompatDelegate.setDefaultNightMode(MODE_NIGHT_NO);
}
getDelegate().applyDayNight();
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.action_carshare_mode) {
final boolean toggled = !item.isChecked();
item.setChecked(toggled);
PrkngPrefs.getInstance(this).setCarshareMode(toggled);
setupTabsMode(toggled);
return true;
}
return super.onOptionsItemSelected(item);
}
private void lockOrientation(MenuItem item) {
if (item.isChecked()) {
item.setIcon(R.drawable.ic_action_lock_orientation_off);
item.setTitle(R.string.menu_lock_orientation);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
} else {
item.setIcon(R.drawable.ic_action_lock_orientation_on);
item.setTitle(R.string.menu_unlock_orientation);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.gamesFragment_showLocked) {
boolean show = !item.isChecked();
item.setChecked(show);
Prefs.putBoolean(PK.FILTER_LOCKED_LOBBIES, !show);
if (adapter != null) adapter.setFilterOutLockedLobbies(!show);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
super.onOptionsItemSelected(item);
reset();
final int itemId = item.getItemId();
switch (itemId) {
case R.id.action_indicator_blur:
if (item.isChecked()) {
item.setChecked(false);
} else {
item.setChecked(true);
}
progressImageView.setProgressIndicator(new BlurIndicator(this));
return true;
case R.id.action_indicator_colorfill:
if (item.isChecked()) {
item.setChecked(false);
} else {
item.setChecked(true);
}
progressImageView.setProgressIndicator(new ColorFillIndicator(ColorFillIndicator.PROGRESS_DIRECTION_HORIZONTAL_LEFT_RIGHT));
return true;
case R.id.action_indicator_random_block:
if (item.isChecked()) {
item.setChecked(false);
} else {
item.setChecked(true);
}
progressImageView.setProgressIndicator(new RandomBlockIndicator(BlockIndicator.BLOCK_SIZE_SMALL));
return true;
case R.id.action_indicator_pixelize:
if (item.isChecked()) {
item.setChecked(false);
} else {
item.setChecked(true);
}
progressImageView.setProgressIndicator(new PixelizeIndicator(this));
return true;
case R.id.action_indicator_ciculator:
if (item.isChecked()) {
item.setChecked(false);
} else {
item.setChecked(true);
}
progressImageView.setProgressIndicator(new CircularIndicator());
return true;
case R.id.action_indicator_alpha:
if (item.isChecked()) {
item.setChecked(false);
} else {
item.setChecked(true);
}
progressImageView.setProgressIndicator(new AlphaIndicator());
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
public boolean onNavigationItemSelected(MenuItem item) {
if(item.isChecked()) {
mDrawerLayout.closeDrawer(GravityCompat.START);
return true;
}
int id = item.getItemId();
Fragment fragment = mFragmentSparseArray.get(id);
if(fragment == null) {
switch (id) {
case R.id.nav_net_easy:
if(fragment == null) {
fragment = FragmentFactory.createMainFragment(DataType.NET_EASY);
}
break;
case R.id.nav_ttkb:
fragment = FragmentFactory.createMainFragment(DataType.TTKB);
break;
case R.id.nav_ifeng:
fragment = FragmentFactory.createMainFragment(DataType.IFENG);
break;
case R.id.nav_share://分享
ShareHelper.shareApp(this);
break;
case R.id.nav_about:
startActivity(new Intent(MainActivity.this, AboutActivity.class));
fragment = null;
break;
}
}
if(fragment != null) {
mFragmentSparseArray.put(id, fragment);
}
mDrawerLayout.closeDrawer(GravityCompat.START);
if(fragment != null) {
switchFragment(fragment);
}
return true;
}
@Override
public boolean onNavigationItemSelected(MenuItem menuItem) {
drawerLayout.closeDrawers();
String title = menuItem.getTitle().toString();
switch (title) {
case WATCH_NOW:
if(!menuItem.isChecked()){
menuItem.setChecked(true);
getSupportFragmentManager()
.beginTransaction()
.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out)
.replace(R.id.content_fl, WatchNowFragment.newInstance(), "")
.commit();
}
break;
case LIKES:
if(!menuItem.isChecked()) {
menuItem.setChecked(true);
getSupportFragmentManager()
.beginTransaction()
.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out)
.replace(R.id.content_fl, LikedVideosFragment.newInstance(), "")
.commit();
}
break;
case WATCH_LATER:
if(!menuItem.isChecked()) {
menuItem.setChecked(true);
getSupportFragmentManager()
.beginTransaction()
.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out)
.replace(R.id.content_fl, WatchLaterVideosFragment.newInstance(), "")
.commit();
}
break;
case EXPLORE:
if(!menuItem.isChecked()) {
menuItem.setChecked(true);
getSupportFragmentManager()
.beginTransaction()
.setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out)
.replace(R.id.content_fl, ExploreFragment.newInstance(), "")
.commit();
}
break;
// case SETTINGS:
// getSupportFragmentManager()
// .beginTransaction()
// .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out)
// .replace(R.id.content_fl, PlaceholderFragment.newInstance(), "")
// .commit();
// break;
case HELP_AND_FEEDBACK:
try {
startActivity(EmailUtility.getEmailIntent(MainActivity.this));
} catch (android.content.ActivityNotFoundException ex) {
Snackbar.make(findViewById(android.R.id.content),
TrestleUtility.getFormattedText("There are no email apps installed on your device", font, 16),
Snackbar.LENGTH_LONG)
.show();
}
break;
case LOGOUT:
LoopPrefs.signOut(MainActivity.this);
startActivity(new Intent(MainActivity.this, LauncherActivity.class));
default:
break;
}
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_reload_video:
player.seekToDefaultPosition();
return true;
case R.id.menu_open_video_with:
player.setPlayWhenReady(false);
youTubeVideo.playVideoExternally(getContext());
return true;
case R.id.share:
player.setPlayWhenReady(false);
youTubeVideo.shareVideo(getContext());
return true;
case R.id.copyurl:
youTubeVideo.copyUrl(getContext());
return true;
case R.id.bookmark_video:
youTubeVideo.bookmarkVideo(getContext(), menu);
return true;
case R.id.unbookmark_video:
youTubeVideo.unbookmarkVideo(getContext(), menu);
return true;
case R.id.view_thumbnail:
Intent i = new Intent(getActivity(), ThumbnailViewerActivity.class);
i.putExtra(ThumbnailViewerActivity.YOUTUBE_VIDEO, youTubeVideo);
startActivity(i);
return true;
case R.id.download_video:
final Policy decision = new MobileNetworkWarningDialog(getContext())
.showDownloadWarning(youTubeVideo);
if (decision == Policy.ALLOW) {
youTubeVideo.downloadVideo(getContext());
}
return true;
case R.id.block_channel:
youTubeChannel.blockChannel();
return true;
case R.id.disable_gestures:
boolean disableGestures = !item.isChecked();
item.setChecked(disableGestures);
SkyTubeApp.getSettings().setDisableGestures(disableGestures);
playerViewGestureHandler.setDisableGestures(disableGestures);
return true;
case R.id.video_repeat_toggle:
boolean repeat = !item.isChecked();
player.setRepeatMode(repeat ? Player.REPEAT_MODE_ALL : Player.REPEAT_MODE_OFF);
item.setChecked(repeat);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
switch (item.getItemId()) {
case R.id.saved_texts:
Intent intent = new Intent(this, SavedTextsList.class);
startActivity(intent);
return true;
case R.id.tblocks:
block = 0;
if (item.isChecked())
item.setChecked(false);
else
item.setChecked(true);
break;
case R.id.tlines:
block = 1;
if (item.isChecked())
item.setChecked(false);
else
item.setChecked(true);
break;
case R.id.twords:
block = 2;
if (item.isChecked())
item.setChecked(false);
else
item.setChecked(true);
break;
default:
block = 1;
break;
}
mSharedPref.edit().putInt("block", block);
return false;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.main_menu_freeze_all:
// This is the same as clicking on the batch freeze shortcut
// so we just forward the request to DummyActivity
Intent intent = new Intent(DummyActivity.PUBLIC_FREEZE_ALL);
intent.setComponent(new ComponentName(this, DummyActivity.class));
startActivity(intent);
return true;
case R.id.main_menu_settings:
Intent settingsIntent = new Intent(this, SettingsActivity.class);
Bundle extras = new Bundle();
extras.putBinder("profile_service", mServiceWork.asBinder());
settingsIntent.putExtra("extras", extras);
startActivity(settingsIntent);
return true;
case R.id.main_menu_create_freeze_all_shortcut:
Intent launchIntent = new Intent(DummyActivity.PUBLIC_FREEZE_ALL);
launchIntent.setComponent(new ComponentName(this, DummyActivity.class));
launchIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
Utility.createLauncherShortcut(this, launchIntent,
Icon.createWithResource(this, R.mipmap.ic_freeze),
"shelter-freeze-all", getString(R.string.freeze_all_shortcut));
return true;
case R.id.main_menu_install_app_to_profile:
Intent openApkIntent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
openApkIntent.addCategory(Intent.CATEGORY_OPENABLE);
openApkIntent.setType("application/vnd.android.package-archive");
startActivityForResult(openApkIntent, REQUEST_DOCUMENTS_CHOOSE_APK);
return true;
case R.id.main_menu_show_all:
Runnable update = () -> {
mShowAll = !item.isChecked();
item.setChecked(mShowAll);
LocalBroadcastManager.getInstance(this)
.sendBroadcast(new Intent(AppListFragment.BROADCAST_REFRESH));
};
if (!item.isChecked()) {
new AlertDialog.Builder(this)
.setMessage(R.string.show_all_warning)
.setPositiveButton(R.string.first_run_alert_continue,
(dialog, which) -> update.run())
.setNegativeButton(R.string.first_run_alert_cancel, null)
.show();
} else {
update.run();
}
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.run:
runCode();
break;
case R.id.redo:
editor.redo();
break;
case R.id.undo:
editor.undo();
break;
case R.id.gotoLine:
editor.startGotoMode();
break;
case R.id.search:
editor.startFindMode();
break;
case R.id.search_library:
if(classList==null)
classList=context.getClasses();
editor.startLibrarySearchMode(classList);
break;
case R.id.view_result:
showResult();
break;
case R.id.save:
save();
break;
case R.id.open:{
save();
final FilePicker filePicker =new FilePicker(this, new File(editor.lastFile()),
pathname -> pathname.isDirectory() || pathname.getName().matches(".+(.lua)$"));
filePicker.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 800));
new AlertDialog.Builder(this,android.R.style.Theme_DeviceDefault_Light_Dialog).setView(filePicker).setNegativeButton(R.string.cancel,null).
setPositiveButton(R.string.confirm, (dialog2, which) -> {
File f =filePicker.getSelectedFile();
if(f!=null){
loadFile(f.getAbsolutePath());
}
}).show();
}
break;
case R.id.help:
startActivity(new Intent().setAction(Intent.ACTION_VIEW).setData(Uri.parse("https://github.com/qtiuto/lua-for-android/wiki")));
break;
case R.id.lua_doc:
startActivity(new Intent().setAction(Intent.ACTION_VIEW).setData(Uri.parse("http://www.lua.org/manual/5.3/manual.html")));
break;
case R.id.root_mode:{
if(item.isChecked()){
((TransmitClient)(context)).close();
context=old;
item.setChecked(false);
Toast.makeText(this,
R.string.root_mode_exited,Toast.LENGTH_SHORT).show();
}else {
new Thread(()->{
boolean switched=startRootMode();
handler.post(()->{
if(switched) item.setChecked(true);
Toast.makeText(this,switched?R.string.root_mode_ok:
R.string.root_mode_failed,Toast.LENGTH_SHORT).show();
});
}).start();
}
}
}
return super.onOptionsItemSelected(item);
}