Java Code Examples for androidx.lifecycle.LiveData#observe()
The following examples show how to use
androidx.lifecycle.LiveData#observe() .
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Example 1
| Source File: GroupMembersDialog.java From mollyim-android with GNU General Public License v3.0 | 6 votes |
|
public void display() {
AlertDialog dialog = new AlertDialog.Builder(fragmentActivity)
.setTitle(R.string.ConversationActivity_group_members)
.setIconAttribute(R.attr.group_members_dialog_icon)
.setCancelable(true)
.setView(R.layout.dialog_group_members)
.setPositiveButton(android.R.string.ok, null)
.show();
GroupMemberListView memberListView = dialog.findViewById(R.id.list_members);
LiveGroup liveGroup = new LiveGroup(groupRecipient.requireGroupId());
LiveData<List<GroupMemberEntry.FullMember>> fullMembers = liveGroup.getFullMembers();
//noinspection ConstantConditions
fullMembers.observe(fragmentActivity, memberListView::setMembers);
dialog.setOnDismissListener(d -> fullMembers.removeObservers(fragmentActivity));
memberListView.setRecipientClickListener(recipient -> {
dialog.dismiss();
contactClick(recipient);
});
}
Example 2
| Source File: AbstractQueryFragment.java From lttrs-android with Apache License 2.0 | 6 votes |
|
private void observeThreadOverviewItems(LiveData<PagedList<ThreadOverviewItem>> liveData) {
final AtomicBoolean actionModeRefreshed = new AtomicBoolean(false);
liveData.observe(getViewLifecycleOwner(), threadOverviewItems -> {
final RecyclerView.LayoutManager layoutManager = binding.threadList.getLayoutManager();
final boolean atTop;
if (layoutManager instanceof LinearLayoutManager) {
atTop = ((LinearLayoutManager) layoutManager).findFirstCompletelyVisibleItemPosition() == 0;
} else {
atTop = false;
}
threadOverviewAdapter.submitList(threadOverviewItems, () -> {
if (atTop && binding != null) {
binding.threadList.scrollToPosition(0);
}
if (actionMode != null && actionModeRefreshed.compareAndSet(false, true)) {
actionMode.invalidate();
}
});
});
}
Example 3
| Source File: AddedAppKeyAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
public AddedAppKeyAdapter(@NonNull final LifecycleOwner owner,
@NonNull final List<ApplicationKey> appKeys,
@NonNull final LiveData<ProvisionedMeshNode> meshNodeLiveData) {
this.appKeys.clear();
this.appKeys.addAll(appKeys);
Collections.sort(this.appKeys, Utils.appKeyComparator);
meshNodeLiveData.observe((LifecycleOwner) owner, meshNode -> {
addedAppKeys.clear();
for (NodeKey nodeKey : meshNode.getAddedAppKeys()) {
for (ApplicationKey applicationKey : appKeys) {
if (nodeKey.getIndex() == applicationKey.getKeyIndex()) {
addedAppKeys.add(applicationKey);
}
}
}
Collections.sort(addedAppKeys, Utils.appKeyComparator);
notifyDataSetChanged();
});
}
Example 4
| Source File: ManageNetKeyAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
public ManageNetKeyAdapter(@NonNull final LifecycleOwner owner,
@NonNull final LiveData<ProvisionedMeshNode> meshNodeLiveData,
@NonNull final List<NetworkKey> netKeys) {
meshNodeLiveData.observe(owner, node -> {
networkKeys.clear();
for (NodeKey key : node.getAddedNetKeys()) {
for (NetworkKey networkKey : netKeys) {
if (networkKey.getKeyIndex() == key.getIndex()) {
networkKeys.add(networkKey);
}
}
}
Collections.sort(networkKeys, Utils.netKeyComparator);
notifyDataSetChanged();
});
}
Example 5
| Source File: BoundAppKeysAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
public BoundAppKeysAdapter(@NonNull final LifecycleOwner owner,
@NonNull final List<ApplicationKey> appKeys,
@NonNull final LiveData<MeshModel> meshModelLiveData) {
meshModelLiveData.observe(owner, meshModel -> {
if (meshModel != null) {
this.appKeys.clear();
for (Integer index : meshModel.getBoundAppKeyIndexes()) {
for (ApplicationKey applicationKey : appKeys) {
if (index == applicationKey.getKeyIndex()) {
this.appKeys.add(applicationKey);
}
}
}
Collections.sort(this.appKeys, Utils.appKeyComparator);
notifyDataSetChanged();
}
});
}
Example 6
| Source File: AddedNetKeyAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
public AddedNetKeyAdapter(@NonNull final LifecycleOwner owner,
@NonNull final List<NetworkKey> netKeys,
@NonNull final LiveData<ProvisionedMeshNode> meshNodeLiveData) {
this.netKeys.addAll(netKeys);
Collections.sort(this.netKeys, Utils.netKeyComparator);
meshNodeLiveData.observe(owner, meshNode -> {
addedNetKeys.clear();
for (NodeKey nodeKey : meshNode.getAddedNetKeys()) {
for (NetworkKey networkKey : netKeys) {
if (nodeKey.getIndex() == networkKey.getKeyIndex()) {
addedNetKeys.add(networkKey);
}
}
}
Collections.sort(addedNetKeys, Utils.netKeyComparator);
notifyDataSetChanged();
});
}
Example 7
| Source File: NotificationsFragment.java From zephyr with MIT License | 5 votes |
|
private void subscribeUi(LiveData<List<ZephyrNotificationPreference>> liveData) {
liveData.observe(getViewLifecycleOwner(), preferences -> {
if (preferences != null && !preferences.isEmpty()) {
// Show results
mAdapter.setNotificationPreferences(preferences);
mSpinner.setVisibility(View.GONE);
mAppList.setVisibility(View.VISIBLE);
mFastScrollerThumbView.setVisibility(View.VISIBLE);
mFastScrollerView.setVisibility(View.VISIBLE);
mNoResultsFound.setVisibility(View.GONE);
} else if (mViewModel.getSearchQuery().getValue() != null
&& !mViewModel.getSearchQuery().getValue().isEmpty()) {
// Show no result found
mAppList.setVisibility(View.GONE);
mFastScrollerThumbView.setVisibility(View.GONE);
mFastScrollerView.setVisibility(View.GONE);
mSpinner.setVisibility(View.GONE);
mNoResultsFound.setVisibility(View.VISIBLE);
} else {
// Show spinner
mAppList.setVisibility(View.GONE);
mFastScrollerThumbView.setVisibility(View.GONE);
mFastScrollerView.setVisibility(View.GONE);
mSpinner.setVisibility(View.VISIBLE);
mNoResultsFound.setVisibility(View.GONE);
}
});
}
Example 8
| Source File: MainActivity.java From Instagram-Profile-Downloader with MIT License | 5 votes |
|
public void logoutFromInsta(String user_id) {
LiveData<List<Logins>> loggedInUsers = DataObjectRepositry.dataObjectRepositry.getAllUsers();
loggedInUsers.observe(this, new Observer<List<Logins>>() {
@Override
public void onChanged(List<Logins> logins) {
if (logins.size() > 0) {
for (Logins logins1 : logins) {
if (logins1.getUserId().equals(user_id)) {
dataObjectRepositry.deleteExistingUser(logins1.getId());
ToastUtils.SuccessToast(context, GlobalConstant.LOGOUT);
PreferencesManager.clear();
ZoomstaUtil.clearPref(context);
InstaUtils.setSessionId(null);
InstaUtils.setCsrf(null, null);
InstaUtils.setCookies(null);
Intent intent = new Intent(MainActivity.this, IntroScreenActivity.class);
PreferencesManager.savePref("isLogin", false);
intent.putExtra("isLogOut", true);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
break;
}
}
}
}
});
}
Example 9
| Source File: SubGroupAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public SubGroupAdapter(@NonNull final Context context,
@NonNull final MeshNetwork network,
@NonNull final LiveData<Group> groupedModels) {
this.mContext = context;
this.mMeshNetwork = network;
groupedModels.observe((LifecycleOwner) context, group -> {
mGroup = group;
updateAdapterData();
});
}
Example 10
| Source File: GroupAddressAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public GroupAddressAdapter(@NonNull final Context context, @NonNull final MeshNetwork network, @NonNull final LiveData<MeshModel> meshModelLiveData) {
this.mContext = context;
this.network = network;
meshModelLiveData.observe((LifecycleOwner) context, meshModel -> {
if (meshModel != null) {
final List<Integer> tempAddresses = meshModel.getSubscribedAddresses();
if (tempAddresses != null) {
mAddresses.clear();
mAddresses.addAll(tempAddresses);
notifyDataSetChanged();
}
}
});
}
Example 11
| Source File: NodeAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public NodeAdapter(@NonNull final LifecycleOwner owner,
@NonNull final LiveData<List<ProvisionedMeshNode>> provisionedNodesLiveData) {
provisionedNodesLiveData.observe(owner, nodes -> {
if (nodes != null) {
mNodes.clear();
mNodes.addAll(nodes);
notifyDataSetChanged();
}
});
}
Example 12
| Source File: ElementAdapter.java From Android-nRF-Mesh-Library with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public ElementAdapter(@NonNull final LifecycleOwner owner, @NonNull final LiveData<ProvisionedMeshNode> meshNodeLiveData) {
meshNodeLiveData.observe(owner, meshNode -> {
if (meshNode != null) {
mProvisionedMeshNode = meshNode;
mElements.clear();
mElements.addAll(mProvisionedMeshNode.getElements().values());
notifyDataSetChanged();
}
});
}
Example 13
| Source File: PaginationActivity.java From AdapterDelegates with Apache License 2.0 | 4 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_pagination);
RecyclerView recyclerView = findViewById(R.id.recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
AdapterDelegatesManager<List<DisplayableItem>> delegatesManager =
new AdapterDelegatesManager<List<DisplayableItem>>()
.addDelegate(new AdvertisementAdapterDelegate(this))
.addDelegate(new CatAdapterDelegate(this))
.addDelegate(new DogAdapterDelegate(this))
.addDelegate(new GeckoAdapterDelegate(this))
.addDelegate(new SnakeListItemAdapterDelegate(this))
.setFallbackDelegate(new LoadingAdapterDelegate(this));
final PagedListDelegationAdapter<DisplayableItem> adapter =
new PagedListDelegationAdapter<DisplayableItem>(delegatesManager, callback);
recyclerView.setAdapter(adapter);
LiveData<PagedList<DisplayableItem>> pagedListLiveData =
new LivePagedListBuilder<>(new SampleDataSource.Factory(), 20)
.setBoundaryCallback(new PagedList.BoundaryCallback<DisplayableItem>() {
@Override
public void onZeroItemsLoaded() {
Log.d("PaginationSource", "onZeroItemsLoaded");
super.onZeroItemsLoaded();
}
@Override
public void onItemAtFrontLoaded(@NonNull DisplayableItem itemAtFront) {
Log.d("PaginationSource", "onItemAtFrontLoaded "+itemAtFront);
super.onItemAtFrontLoaded(itemAtFront);
}
@Override
public void onItemAtEndLoaded(@NonNull DisplayableItem itemAtEnd) {
Log.d("PaginationSource", "onItemAtEndLoaded "+itemAtEnd);
super.onItemAtEndLoaded(itemAtEnd);
}
})
.build();
pagedListLiveData.observe(this, new Observer<PagedList<DisplayableItem>>() {
@Override
public void onChanged(PagedList<DisplayableItem> displayableItems) {
adapter.submitList(displayableItems);
}
});
}
Example 14
| Source File: MoodleAssignmentsActivity.java From ETSMobile-Android2 with Apache License 2.0 | 4 votes |
|
private void displaySelectedAssignment(final MoodleAssignment selectedAssignment) {
binding.setSelectedAssignment(selectedAssignment);
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
final LiveData<RemoteResource<MoodleAssignmentSubmission>> submissionLiveData = moodleViewModel.getAssignmentSubmission(selectedAssignment.getId());
submissionLiveData.observe(MoodleAssignmentsActivity.this, new Observer<RemoteResource<MoodleAssignmentSubmission>>() {
@Override
public void onChanged(@Nullable RemoteResource<MoodleAssignmentSubmission> moodleAssignmentSubmission) {
boolean noLongerNeedtoObserve = true;
if (moodleAssignmentSubmission == null || moodleAssignmentSubmission.status == RemoteResource.ERROR) {
if (moodleAssignmentSubmission != null && moodleAssignmentSubmission.data != null) {
binding.setSelectedAssignmentFeedback(moodleAssignmentSubmission.data.getFeedback());
binding.setSelectedAssignmentLastAttempt(moodleAssignmentSubmission.data.getLastAttempt());
}
binding.setLoadingSelectedAssignmentSubmission(false);
bottomSheet.requestLayout();
boolean noDataToDsiplay = moodleAssignmentSubmission == null || moodleAssignmentSubmission.data == null;
if (noDataToDsiplay)
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
String errorMsg = getString(R.string.toast_Sync_Fail);
displayErrorMessage(errorMsg);
} else if (moodleAssignmentSubmission.status == RemoteResource.SUCCESS) {
MoodleAssignmentSubmission submission = moodleAssignmentSubmission.data;
if (submission != null) {
binding.setSelectedAssignmentFeedback(submission.getFeedback());
binding.setSelectedAssignmentLastAttempt(submission.getLastAttempt());
} else {
binding.setSelectedAssignmentFeedback(null);
binding.setSelectedAssignmentLastAttempt(null);
}
binding.setLoadingSelectedAssignmentSubmission(false);
} else if (moodleAssignmentSubmission.status == RemoteResource.LOADING) {
binding.setLoadingSelectedAssignmentSubmission(true);
noLongerNeedtoObserve = false;
bottomSheet.requestLayout();
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
if (noLongerNeedtoObserve)
submissionLiveData.removeObserver(this);
}
});
}
Example 15
| Source File: MainActivity.java From zephyr with MIT License | 4 votes |
|
private void subscribeUi(LiveData<Boolean> liveData) {
liveData.observe(this, isServiceRunning -> {
mConnectButton.setServiceRunning(isServiceRunning);
});
}
Example 16
| Source File: MainActivity.java From service with Apache License 2.0 | 4 votes |
|
/**
* This will create a oneshot workerA task and schedule it to run once.
* commented out code shows how to make it recur every 24 hours.
*/
public void oneshot() {
//for a schedule once
OneTimeWorkRequest runWorkA = new OneTimeWorkRequest.Builder(WorkerA.class)
.build();
/*
//for recur schedule, say every 24 hours, comment out above, since duplicate variables.
PeriodicWorkRequest.Builder workerkBuilder =
new PeriodicWorkRequest.Builder(WorkerA.class, 24, TimeUnit.HOURS);
// ...if you want, you can apply constraints to the builder here...
Constraints myConstraints = new Constraints.Builder()
//.setRequiresDeviceIdle(true)
.setRequiresCharging(true)
// Many other constraints are available, see the
// Constraints.Builder reference
.build();
// Create the actual work object:
PeriodicWorkRequest runWorkA = workerkBuilder.setConstraints(myConstraints)
.build();
*/
//now enqueue the task so it can be run.
WorkManager.getInstance(getApplicationContext()).enqueue(runWorkA);
//not necessary, but this will tell us the status of the task.
LiveData<WorkInfo> status = WorkManager.getInstance(getApplicationContext()).getWorkInfoByIdLiveData(runWorkA.getId());
status.observe(this, new Observer<WorkInfo>() {
@Override
public void onChanged(@Nullable WorkInfo workStatus) {
switch (workStatus.getState()) {
case BLOCKED:
tv_oneshot.setText("Status is Blocked");
break;
case CANCELLED:
tv_oneshot.setText("Status is canceled");
break;
case ENQUEUED:
tv_oneshot.setText("Status is enqueued");
break;
case FAILED:
tv_oneshot.setText("Status is failed");
break;
case RUNNING:
tv_oneshot.setText("Status is running");
break;
case SUCCEEDED:
tv_oneshot.setText("Status is succeeded");
break;
default:
tv_oneshot.setText("Status is unknown");
}
}
});
}
Example 17
| Source File: MainActivity.java From Instagram-Profile-Downloader with MIT License | 4 votes |
|
public void changeAccount(String usernameSelecte) {
LiveData<List<Logins>> loggedInUsers = DataObjectRepositry.dataObjectRepositry.getAllUsers();
loggedInUsers.observe(this, new Observer<List<Logins>>() {
@Override
public void onChanged(List<Logins> logins) {
if (logins.size() > 0) {
for (Logins logins1 : logins) {
if (logins1.getUserName().equals(usernameSelecte)) {
Intent intent = new Intent(MainActivity.this, SplashActivity.class);
if (BuildConfig.DEBUG)
Log.d(username + "userId", InstaUtils.getUserId());
ZoomstaUtil.setStringPreference(MainActivity.this, logins1.getUserId(), "userid");
ZoomstaUtil.setStringPreference(MainActivity.this, usernameSelecte, "username");
ZoomstaUtil.setStringPreference(MainActivity.this, logins1.getCooki(), "cooki");
ZoomstaUtil.setStringPreference(MainActivity.this, logins1.getCsrf(), "csrf");
ZoomstaUtil.setStringPreference(MainActivity.this, logins1.getSession_id(), "sessionid");
InstaUtils.setCookies(logins1.getCooki());
InstaUtils.setCsrf(logins1.getCsrf(), logins1.getCooki());
InstaUtils.setSessionId(logins1.getSession_id());
PreferencesManager.savePref(GlobalConstant.PROFILE_PIC, logins1.getProfilePic());
PreferencesManager.savePref(GlobalConstant.USERNAME, logins1.getUserName());
PreferencesManager.savePref(GlobalConstant.USER_ID, logins1.getUserId());
PreferencesManager.savePref(GlobalConstant.TOKEN, logins1.getSession_id());
PreferencesManager.savePref(GlobalConstant.FULL_NAME, logins1.getFullName());
PreferencesManager.savePref(GlobalConstant.BIO, logins1.getBio());
PreferencesManager.savePref(GlobalConstant.FOLLOWED_BY, logins1.getFollowedBy());
PreferencesManager.savePref(GlobalConstant.FOLLOWS, logins1.getFollows());
PreferencesManager.savePref(GlobalConstant.MEDIA, logins1.getMedia());
startActivity(intent);
}
}
}
}
});
}
Example 18
| Source File: MainActivity.java From Instagram-Profile-Downloader with MIT License | 4 votes |
|
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_main);
AudienceNetworkAds.initialize(this);
dataObjectRepositry = DataObjectRepositry.dataObjectRepositry;
ButterKnife.bind(this);
getSafeIntent();
initUI();
onClick();
addToFirebase();
interstitialAd = new InterstitialAd(this);
interstitialAd.setAdUnitId(getString(R.string.interstitial_full_screen));
AdRequest adRequest = new AdRequest.Builder().build();
interstitialAd.loadAd(adRequest);
allLoginUserList.clear();
LiveData<List<Logins>> loggedInUsers = DataObjectRepositry.dataObjectRepositry.getAllUsers();
loggedInUsers.observe(MainActivity.this, new Observer<List<Logins>>() {
@Override
public void onChanged(List<Logins> logins) {
if (logins.size() > 0) {
allLoginUserList.clear();
for (Logins logins1 : logins) {
DrawerMenuPojo drawerMenuPojo1 = new DrawerMenuPojo();
drawerMenuPojo1.setMenuName(logins1.getUserName());
drawerMenuPojo1.setImage(R.drawable.ic_account);
allLoginUserList.add(drawerMenuPojo1);
}
}
}
});
if (!TextUtils.isEmpty(user_id)) {
showLoading();
new GetUserInfo(user_id).execute();
} else {
changeFragment(new StoriesFragment());
toolbar.setTitle("Stories");
}
toolbar.setTitle("Stories");
}
Example 19
| Source File: DownloadHistoryVideoFragment.java From Instagram-Profile-Downloader with MIT License | 4 votes |
|
public void setDownloades() {
LiveData<List<Downloads>> loggedInUsers = dataObjectRepositry.getAllDownloads();
loggedInUsers.observe(getActivity(), new Observer<List<Downloads>>() {
@Override
public void onChanged(List<Downloads> downloads) {
if (downloads.size() > 0) {
modelListCopy.clear();
modelList.clear();
stories.clear();
for (Downloads d : downloads) {
if (d.getType() == 1) {
if(new File(d.getPath()).exists()) {
modelList.add(d.getPath());
modelListCopy.add(d.getPath());
StoryModel storyModel = new StoryModel();
storyModel.setFileName(d.getFilename());
storyModel.setFilePath(d.getPath());
storyModel.setSaved(true);
storyModel.setType(d.getType());
storyModel.setId(d.getId());
stories.add(storyModel);
}else dataObjectRepositry.deleteDownloadedData(d.getId());
}
}
Collections.reverse(modelList);
Collections.reverse(stories);
Collections.reverse(modelListCopy);
adapter.addAll(modelList,stories, modelListCopy);
adLoader.loadAds(new AdRequest.Builder().build(), modelList.size() / spaceBetweenAds + 1);
} else {
no_downloads.setVisibility(View.VISIBLE);
}
if (modelListCopy.size() == 0) {
no_downloads.setVisibility(View.VISIBLE);
} else no_downloads.setVisibility(View.GONE);
}
});
}
Example 20
| Source File: DownloadHistoryPhotoFragment.java From Instagram-Profile-Downloader with MIT License | 4 votes |
|
public void setDownloades() {
LiveData<List<Downloads>> loggedInUsers = dataObjectRepositry.getAllDownloads();
loggedInUsers.observe(getActivity(), new Observer<List<Downloads>>() {
@Override
public void onChanged(List<Downloads> downloads) {
if (downloads.size() > 0) {
modelListCopy.clear();
modelList.clear();
stories.clear();
for (Downloads d : downloads) {
if (d.getType() == 0) {
if(new File(d.getPath()).exists()) {
modelList.add(d.getPath());
modelListCopy.add(d.getPath());
StoryModel storyModel = new StoryModel();
storyModel.setFileName(d.getFilename());
storyModel.setFilePath(d.getPath());
storyModel.setSaved(true);
storyModel.setType(d.getType());
storyModel.setId(d.getId());
stories.add(storyModel);
}else dataObjectRepositry.deleteDownloadedData(d.getId());
}
}
Collections.reverse(modelList);
Collections.reverse(stories);
Collections.reverse(modelListCopy);
adapter.addAll(modelList, stories, modelListCopy);
adLoader.loadAds(new AdRequest.Builder().build(), modelList.size() / spaceBetweenAds + 1);
} else {
no_downloads.setVisibility(View.VISIBLE);
}
if (modelListCopy.size() == 0) {
no_downloads.setVisibility(View.VISIBLE);
} else no_downloads.setVisibility(View.GONE);
}
});
}
