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mirror of https://github.com/KokaKiwi/BarInsta synced 2024-12-23 05:16:58 +00:00

Convert DirectMessageInboxFragment to kotlin

This commit is contained in:
Ammar Githam 2021-06-01 20:03:00 +09:00
parent 652c57aa24
commit fd3b1a8d18
2 changed files with 192 additions and 237 deletions

View File

@ -753,10 +753,9 @@ class MainActivity : BaseLanguageActivity(), FragmentManager.OnBackStackChangedL
EmojiCompat.init(config)
}
var toolbar: Toolbar?
var toolbar: Toolbar
get() = binding.toolbar
set(toolbar) {
toolbar ?: return
binding.appBarLayout.visibility = View.GONE
removeScrollingBehaviour()
setSupportActionBar(toolbar)

View File

@ -1,282 +1,238 @@
package awais.instagrabber.fragments.directmessages;
package awais.instagrabber.fragments.directmessages
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.IntentFilter;
import android.content.res.Configuration;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.annotation.SuppressLint
import android.content.res.Configuration
import android.os.Bundle
import android.os.Handler
import android.os.Looper
import android.util.Log
import android.view.*
import androidx.coordinatorlayout.widget.CoordinatorLayout
import androidx.fragment.app.Fragment
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProvider
import androidx.navigation.fragment.NavHostFragment
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout.OnRefreshListener
import awais.instagrabber.R
import awais.instagrabber.activities.MainActivity
import awais.instagrabber.adapters.DirectMessageInboxAdapter
import awais.instagrabber.customviews.helpers.RecyclerLazyLoaderAtEdge
import awais.instagrabber.databinding.FragmentDirectMessagesInboxBinding
import awais.instagrabber.models.Resource
import awais.instagrabber.repositories.responses.directmessages.DirectInbox
import awais.instagrabber.repositories.responses.directmessages.DirectThread
import awais.instagrabber.utils.extensions.TAG
import awais.instagrabber.viewmodels.DirectInboxViewModel
import com.google.android.material.badge.BadgeDrawable
import com.google.android.material.badge.BadgeUtils
import com.google.android.material.internal.ToolbarUtils
import com.google.android.material.snackbar.Snackbar
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.view.menu.ActionMenuItemView;
import androidx.coordinatorlayout.widget.CoordinatorLayout;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;
import androidx.navigation.NavDirections;
import androidx.navigation.fragment.NavHostFragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
class DirectMessageInboxFragment : Fragment(), OnRefreshListener {
private lateinit var fragmentActivity: MainActivity
private lateinit var viewModel: DirectInboxViewModel
private lateinit var root: CoordinatorLayout
private lateinit var binding: FragmentDirectMessagesInboxBinding
private lateinit var inboxAdapter: DirectMessageInboxAdapter
private lateinit var lazyLoader: RecyclerLazyLoaderAtEdge
import com.google.android.material.badge.BadgeDrawable;
import com.google.android.material.badge.BadgeUtils;
import com.google.android.material.internal.ToolbarUtils;
import com.google.android.material.snackbar.Snackbar;
private var shouldRefresh = true
// private var receiver: DMRefreshBroadcastReceiver? = null
private var scrollToTop = false
private var navigating = false
private var threadsObserver: Observer<List<DirectThread?>>? = null
private var pendingRequestsMenuItem: MenuItem? = null
private var pendingRequestTotalBadgeDrawable: BadgeDrawable? = null
private var isPendingRequestTotalBadgeAttached = false
import java.util.List;
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
fragmentActivity = requireActivity() as MainActivity
viewModel = ViewModelProvider(fragmentActivity).get(DirectInboxViewModel::class.java)
setHasOptionsMenu(true)
}
import awais.instagrabber.R;
import awais.instagrabber.activities.MainActivity;
import awais.instagrabber.adapters.DirectMessageInboxAdapter;
import awais.instagrabber.broadcasts.DMRefreshBroadcastReceiver;
import awais.instagrabber.customviews.helpers.RecyclerLazyLoaderAtEdge;
import awais.instagrabber.databinding.FragmentDirectMessagesInboxBinding;
import awais.instagrabber.repositories.responses.directmessages.DirectThread;
import awais.instagrabber.viewmodels.DirectInboxViewModel;
public class DirectMessageInboxFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener {
private static final String TAG = "DirectMessagesInboxFrag";
private CoordinatorLayout root;
private RecyclerLazyLoaderAtEdge lazyLoader;
private DirectInboxViewModel viewModel;
private boolean shouldRefresh = true;
private FragmentDirectMessagesInboxBinding binding;
private DMRefreshBroadcastReceiver receiver;
private DirectMessageInboxAdapter inboxAdapter;
private MainActivity fragmentActivity;
private boolean scrollToTop = false;
private boolean navigating;
private Observer<List<DirectThread>> threadsObserver;
private MenuItem pendingRequestsMenuItem;
private BadgeDrawable pendingRequestTotalBadgeDrawable;
private boolean isPendingRequestTotalBadgeAttached;
@Override
public void onCreate(@Nullable final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
fragmentActivity = (MainActivity) getActivity();
if (fragmentActivity != null) {
viewModel = new ViewModelProvider(fragmentActivity).get(DirectInboxViewModel.class);
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?,
): View {
if (this::root.isInitialized) {
shouldRefresh = false
return root
}
setHasOptionsMenu(true);
binding = FragmentDirectMessagesInboxBinding.inflate(inflater, container, false)
root = binding.root
return root
}
@Override
public View onCreateView(@NonNull final LayoutInflater inflater,
final ViewGroup container,
final Bundle savedInstanceState) {
if (root != null) {
shouldRefresh = false;
return root;
}
binding = FragmentDirectMessagesInboxBinding.inflate(inflater, container, false);
root = binding.getRoot();
return root;
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
if (!shouldRefresh) return
init()
}
@Override
public void onViewCreated(@NonNull final View view, @Nullable final Bundle savedInstanceState) {
if (!shouldRefresh) return;
init();
override fun onRefresh() {
lazyLoader.resetState()
scrollToTop = true
viewModel.refresh()
}
@Override
public void onRefresh() {
lazyLoader.resetState();
scrollToTop = true;
if (viewModel != null) {
viewModel.refresh();
}
}
@SuppressLint({"UnsafeExperimentalUsageError", "UnsafeOptInUsageError"})
@Override
public void onPause() {
super.onPause();
unregisterReceiver();
isPendingRequestTotalBadgeAttached = false;
@SuppressLint("RestrictedApi") final ActionMenuItemView menuItemView = ToolbarUtils
.getActionMenuItemView(fragmentActivity.getToolbar(), pendingRequestsMenuItem.getItemId());
if (pendingRequestTotalBadgeDrawable != null && menuItemView != null) {
BadgeUtils.detachBadgeDrawable(pendingRequestTotalBadgeDrawable, fragmentActivity.getToolbar(), pendingRequestsMenuItem.getItemId());
pendingRequestTotalBadgeDrawable = null;
}
}
@Override
public void onResume() {
super.onResume();
setupObservers();
final Context context = getContext();
if (context == null) return;
receiver = new DMRefreshBroadcastReceiver(() -> {
Log.d(TAG, "onResume: broadcast received");
// refreshInbox = true;
});
context.registerReceiver(receiver, new IntentFilter(DMRefreshBroadcastReceiver.ACTION_REFRESH_DM));
}
@SuppressLint("UnsafeExperimentalUsageError")
@Override
public void onDestroyView() {
super.onDestroyView();
unregisterReceiver();
}
@Override
public void onCreateOptionsMenu(@NonNull final Menu menu, @NonNull final MenuInflater inflater) {
inflater.inflate(R.menu.dm_inbox_menu, menu);
pendingRequestsMenuItem = menu.findItem(R.id.pending_requests);
pendingRequestsMenuItem.setVisible(isPendingRequestTotalBadgeAttached);
}
@Override
public boolean onOptionsItemSelected(@NonNull final MenuItem item) {
if (item.getItemId() == R.id.pending_requests) {
final NavDirections directions = DirectMessageInboxFragmentDirections.actionInboxToPendingInbox();
try {
NavHostFragment.findNavController(this).navigate(directions);
} catch (Exception e) {
Log.e(TAG, "onOptionsItemSelected: ", e);
@SuppressLint("UnsafeExperimentalUsageError", "UnsafeOptInUsageError")
override fun onPause() {
super.onPause()
// unregisterReceiver()
isPendingRequestTotalBadgeAttached = false
pendingRequestsMenuItem?.let {
@SuppressLint("RestrictedApi") val menuItemView = ToolbarUtils.getActionMenuItemView(fragmentActivity.toolbar, it.itemId)
if (menuItemView != null) {
BadgeUtils.detachBadgeDrawable(pendingRequestTotalBadgeDrawable, fragmentActivity.toolbar, it.itemId)
pendingRequestTotalBadgeDrawable = null
}
return true;
}
return super.onOptionsItemSelected(item);
}
private void unregisterReceiver() {
if (receiver == null) return;
final Context context = getContext();
if (context == null) return;
context.unregisterReceiver(receiver);
receiver = null;
override fun onResume() {
super.onResume()
setupObservers()
// val context = context ?: return
// receiver = DMRefreshBroadcastReceiver { Log.d(TAG, "onResume: broadcast received") }
// context.registerReceiver(receiver, IntentFilter(DMRefreshBroadcastReceiver.ACTION_REFRESH_DM))
}
@Override
public void onConfigurationChanged(@NonNull final Configuration newConfig) {
super.onConfigurationChanged(newConfig);
init();
override fun onCreateOptionsMenu(menu: Menu, inflater: MenuInflater) {
inflater.inflate(R.menu.dm_inbox_menu, menu)
pendingRequestsMenuItem = menu.findItem(R.id.pending_requests)
pendingRequestsMenuItem?.isVisible = isPendingRequestTotalBadgeAttached
}
@Override
public void onDestroy() {
super.onDestroy();
removeViewModelObservers();
viewModel.onDestroy();
override fun onOptionsItemSelected(item: MenuItem): Boolean {
if (item.itemId == R.id.pending_requests) {
val directions = DirectMessageInboxFragmentDirections.actionInboxToPendingInbox()
try {
NavHostFragment.findNavController(this).navigate(directions)
} catch (e: Exception) {
Log.e(TAG, "onOptionsItemSelected: ", e)
}
return true
}
return super.onOptionsItemSelected(item)
}
private void setupObservers() {
removeViewModelObservers();
threadsObserver = list -> {
if (inboxAdapter == null) return;
inboxAdapter.submitList(list, () -> {
if (!scrollToTop) return;
binding.inboxList.post(() -> binding.inboxList.smoothScrollToPosition(0));
scrollToTop = false;
});
};
viewModel.getThreads().observe(fragmentActivity, threadsObserver);
viewModel.getInbox().observe(getViewLifecycleOwner(), inboxResource -> {
if (inboxResource == null) return;
switch (inboxResource.status) {
case SUCCESS:
binding.swipeRefreshLayout.setRefreshing(false);
break;
case ERROR:
// private fun unregisterReceiver() {
// if (receiver == null) return
// val context = context ?: return
// context.unregisterReceiver(receiver)
// receiver = null
// }
override fun onConfigurationChanged(newConfig: Configuration) {
super.onConfigurationChanged(newConfig)
init()
}
override fun onDestroy() {
super.onDestroy()
removeViewModelObservers()
viewModel.onDestroy()
}
private fun setupObservers() {
removeViewModelObservers()
threadsObserver = Observer { list: List<DirectThread?> ->
inboxAdapter.submitList(list) {
if (!scrollToTop) return@submitList
binding.inboxList.post { binding.inboxList.smoothScrollToPosition(0) }
scrollToTop = false
}
}
threadsObserver?.let { viewModel.threads.observe(fragmentActivity, it) }
viewModel.inbox.observe(viewLifecycleOwner, { inboxResource: Resource<DirectInbox?>? ->
if (inboxResource == null) return@observe
when (inboxResource.status) {
Resource.Status.SUCCESS -> binding.swipeRefreshLayout.isRefreshing = false
Resource.Status.ERROR -> {
if (inboxResource.message != null) {
Snackbar.make(binding.getRoot(), inboxResource.message, Snackbar.LENGTH_LONG).show();
Snackbar.make(binding.root, inboxResource.message, Snackbar.LENGTH_LONG).show()
}
if (inboxResource.resId != 0) {
Snackbar.make(binding.getRoot(), inboxResource.resId, Snackbar.LENGTH_LONG).show();
Snackbar.make(binding.root, inboxResource.resId, Snackbar.LENGTH_LONG).show()
}
binding.swipeRefreshLayout.setRefreshing(false);
break;
case LOADING:
binding.swipeRefreshLayout.setRefreshing(true);
break;
binding.swipeRefreshLayout.isRefreshing = false
}
Resource.Status.LOADING -> binding.swipeRefreshLayout.isRefreshing = true
}
});
viewModel.getPendingRequestsTotal().observe(getViewLifecycleOwner(), this::attachPendingRequestsBadge);
})
viewModel.pendingRequestsTotal.observe(viewLifecycleOwner, { count: Int? -> attachPendingRequestsBadge(count) })
}
@SuppressLint({"UnsafeExperimentalUsageError", "UnsafeOptInUsageError"})
private void attachPendingRequestsBadge(@Nullable final Integer count) {
if (pendingRequestsMenuItem == null) {
final Handler handler = new Handler();
handler.postDelayed(() -> attachPendingRequestsBadge(count), 500);
return;
@SuppressLint("UnsafeExperimentalUsageError", "UnsafeOptInUsageError")
private fun attachPendingRequestsBadge(count: Int?) {
val pendingRequestsMenuItem1 = pendingRequestsMenuItem
if (pendingRequestsMenuItem1 == null) {
val handler = Handler(Looper.getMainLooper())
handler.postDelayed({ attachPendingRequestsBadge(count) }, 500)
return
}
if (pendingRequestTotalBadgeDrawable == null) {
final Context context = getContext();
if (context == null) return;
pendingRequestTotalBadgeDrawable = BadgeDrawable.create(context);
val context = context ?: return
pendingRequestTotalBadgeDrawable = BadgeDrawable.create(context)
}
if (count == null || count == 0) {
@SuppressLint("RestrictedApi") final ActionMenuItemView menuItemView = ToolbarUtils
.getActionMenuItemView(fragmentActivity.getToolbar(), pendingRequestsMenuItem.getItemId());
@SuppressLint("RestrictedApi") val menuItemView = ToolbarUtils.getActionMenuItemView(
fragmentActivity.toolbar,
pendingRequestsMenuItem1.itemId
)
if (menuItemView != null) {
BadgeUtils.detachBadgeDrawable(pendingRequestTotalBadgeDrawable, fragmentActivity.getToolbar(), pendingRequestsMenuItem.getItemId());
BadgeUtils.detachBadgeDrawable(pendingRequestTotalBadgeDrawable, fragmentActivity.toolbar, pendingRequestsMenuItem1.itemId)
}
isPendingRequestTotalBadgeAttached = false;
pendingRequestTotalBadgeDrawable.setNumber(0);
pendingRequestsMenuItem.setVisible(false);
return;
isPendingRequestTotalBadgeAttached = false
pendingRequestTotalBadgeDrawable?.number = 0
pendingRequestsMenuItem1.isVisible = false
return
}
pendingRequestsMenuItem.setVisible(true);
if (pendingRequestTotalBadgeDrawable.getNumber() == count) return;
pendingRequestTotalBadgeDrawable.setNumber(count);
pendingRequestsMenuItem1.isVisible = true
if (pendingRequestTotalBadgeDrawable?.number == count) return
pendingRequestTotalBadgeDrawable?.number = count
if (!isPendingRequestTotalBadgeAttached) {
BadgeUtils.attachBadgeDrawable(pendingRequestTotalBadgeDrawable, fragmentActivity.getToolbar(), pendingRequestsMenuItem.getItemId());
isPendingRequestTotalBadgeAttached = true;
pendingRequestTotalBadgeDrawable?.let {
BadgeUtils.attachBadgeDrawable(it, fragmentActivity.toolbar, pendingRequestsMenuItem1.itemId)
isPendingRequestTotalBadgeAttached = true
}
}
}
private void removeViewModelObservers() {
if (viewModel == null) return;
if (threadsObserver != null) {
viewModel.getThreads().removeObserver(threadsObserver);
}
private fun removeViewModelObservers() {
threadsObserver?.let { viewModel.threads.removeObserver(it) }
// no need to explicitly remove observers whose lifecycle owner is getViewLifecycleOwner
}
private void init() {
final Context context = getContext();
if (context == null) return;
setupObservers();
binding.swipeRefreshLayout.setOnRefreshListener(this);
binding.inboxList.setHasFixedSize(true);
binding.inboxList.setItemViewCacheSize(20);
final LinearLayoutManager layoutManager = new LinearLayoutManager(context);
binding.inboxList.setLayoutManager(layoutManager);
inboxAdapter = new DirectMessageInboxAdapter(thread -> {
if (navigating) return;
navigating = true;
if (isAdded()) {
final DirectMessageInboxFragmentDirections.ActionInboxToThread directions = DirectMessageInboxFragmentDirections
.actionInboxToThread(thread.getThreadId(), thread.getThreadTitle());
private fun init() {
val context = context ?: return
setupObservers()
binding.swipeRefreshLayout.setOnRefreshListener(this)
binding.inboxList.setHasFixedSize(true)
binding.inboxList.setItemViewCacheSize(20)
val layoutManager = LinearLayoutManager(context)
binding.inboxList.layoutManager = layoutManager
inboxAdapter = DirectMessageInboxAdapter { thread ->
val threadId = thread.threadId
val threadTitle = thread.threadTitle
if (navigating || threadId.isNullOrBlank() || threadTitle.isNullOrBlank()) return@DirectMessageInboxAdapter
navigating = true
if (isAdded) {
val directions = DirectMessageInboxFragmentDirections.actionInboxToThread(threadId, threadTitle)
try {
NavHostFragment.findNavController(this).navigate(directions);
} catch (Exception e) {
Log.e(TAG, "init: ", e);
NavHostFragment.findNavController(this).navigate(directions)
} catch (e: Exception) {
Log.e(TAG, "init: ", e)
}
}
navigating = false;
});
inboxAdapter.setHasStableIds(true);
binding.inboxList.setAdapter(inboxAdapter);
lazyLoader = new RecyclerLazyLoaderAtEdge(layoutManager, page -> {
if (viewModel == null) return;
viewModel.fetchInbox();
});
binding.inboxList.addOnScrollListener(lazyLoader);
navigating = false
}
inboxAdapter.setHasStableIds(true)
binding.inboxList.adapter = inboxAdapter
lazyLoader = RecyclerLazyLoaderAtEdge(layoutManager) { viewModel.fetchInbox() }
lazyLoader.let { binding.inboxList.addOnScrollListener(it) }
}
}
}