From 188ef51381032e1f047071f935b39b231ebebfd0 Mon Sep 17 00:00:00 2001 From: Damyan Ivanov Date: Fri, 30 Apr 2021 09:51:06 +0300 Subject: [PATCH] view binding for account and transaction list fragments --- .../ui/MobileLedgerListFragment.java | 13 +++-- .../AccountSummaryFragment.java | 24 +++++---- .../TransactionListFragment.java | 54 +++++++++---------- 3 files changed, 44 insertions(+), 47 deletions(-) diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java index c5bbe0c4..658ce66b 100644 --- a/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java +++ b/app/src/main/java/net/ktnx/mobileledger/ui/MobileLedgerListFragment.java @@ -19,29 +19,28 @@ package net.ktnx.mobileledger.ui; import androidx.annotation.NonNull; import androidx.fragment.app.Fragment; -import androidx.recyclerview.widget.RecyclerView; import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; import net.ktnx.mobileledger.ui.activity.MainActivity; import net.ktnx.mobileledger.ui.transaction_list.TransactionListAdapter; import net.ktnx.mobileledger.utils.Colors; -public class MobileLedgerListFragment extends Fragment { - public SwipeRefreshLayout refreshLayout; +public abstract class MobileLedgerListFragment extends Fragment { public TransactionListAdapter modelAdapter; - protected RecyclerView root; + public abstract SwipeRefreshLayout getRefreshLayout(); @NonNull public MainActivity getMainActivity() { return (MainActivity) requireActivity(); } protected void themeChanged(Integer counter) { - refreshLayout.setColorSchemeColors(Colors.getSwipeCircleColors()); + getRefreshLayout().setColorSchemeColors(Colors.getSwipeCircleColors()); } public void onBackgroundTaskRunningChanged(Boolean isRunning) { if (getActivity() == null) return; - if (refreshLayout == null) + SwipeRefreshLayout l = getRefreshLayout(); + if (l == null) return; - refreshLayout.setRefreshing(isRunning); + l.setRefreshing(isRunning); } } diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java index 8ad6da6f..9ccdf494 100644 --- a/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java +++ b/app/src/main/java/net/ktnx/mobileledger/ui/account_summary/AccountSummaryFragment.java @@ -30,8 +30,9 @@ import androidx.lifecycle.ViewModelProvider; import androidx.recyclerview.widget.DividerItemDecoration; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; +import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; -import net.ktnx.mobileledger.R; +import net.ktnx.mobileledger.databinding.AccountSummaryFragmentBinding; import net.ktnx.mobileledger.db.AccountWithAmounts; import net.ktnx.mobileledger.db.DB; import net.ktnx.mobileledger.db.Profile; @@ -54,6 +55,7 @@ import static net.ktnx.mobileledger.utils.Logger.debug; public class AccountSummaryFragment extends MobileLedgerListFragment { public AccountSummaryAdapter modelAdapter; + private AccountSummaryFragmentBinding b; @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); @@ -68,9 +70,13 @@ public class AccountSummaryFragment extends MobileLedgerListFragment { public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { debug("flow", "AccountSummaryFragment.onCreateView()"); - return inflater.inflate(R.layout.account_summary_fragment, container, false); + b = AccountSummaryFragmentBinding.inflate(inflater, container, false); + return b.getRoot(); + } + @Override + public SwipeRefreshLayout getRefreshLayout() { + return b.accountSwipeRefreshLayout; } - @Override public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) { debug("flow", "AccountSummaryFragment.onActivityCreated()"); @@ -84,23 +90,21 @@ public class AccountSummaryFragment extends MobileLedgerListFragment { modelAdapter = new AccountSummaryAdapter(); MainActivity mainActivity = getMainActivity(); - root = view.findViewById(R.id.account_root); LinearLayoutManager llm = new LinearLayoutManager(mainActivity); llm.setOrientation(RecyclerView.VERTICAL); - root.setLayoutManager(llm); - root.setAdapter(modelAdapter); + b.accountRoot.setLayoutManager(llm); + b.accountRoot.setAdapter(modelAdapter); DividerItemDecoration did = new DividerItemDecoration(mainActivity, DividerItemDecoration.VERTICAL); - root.addItemDecoration(did); + b.accountRoot.addItemDecoration(did); mainActivity.fabShouldShow(); if (mainActivity instanceof FabManager.FabHandler) - FabManager.handle(mainActivity, root); + FabManager.handle(mainActivity, b.accountRoot); - refreshLayout = view.findViewById(R.id.account_swipe_refresh_layout); Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged); - refreshLayout.setOnRefreshListener(() -> { + b.accountSwipeRefreshLayout.setOnRefreshListener(() -> { debug("ui", "refreshing accounts via swipe"); model.scheduleTransactionListRetrieval(); }); diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java index c9fd0bf3..5a01bde0 100644 --- a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java +++ b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListFragment.java @@ -26,16 +26,17 @@ import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.view.inputmethod.InputMethodManager; -import android.widget.AutoCompleteTextView; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.lifecycle.ViewModelProvider; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; +import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; import net.ktnx.mobileledger.R; import net.ktnx.mobileledger.async.TransactionDateFinder; +import net.ktnx.mobileledger.databinding.TransactionListFragmentBinding; import net.ktnx.mobileledger.db.AccountAutocompleteAdapter; import net.ktnx.mobileledger.db.Profile; import net.ktnx.mobileledger.model.Data; @@ -60,10 +61,9 @@ public class TransactionListFragment extends MobileLedgerListFragment implements DatePickerFragment.DatePickedListener { private MenuItem menuTransactionListFilter; private MenuItem menuGoToDate; - private View vAccountFilter; - private AutoCompleteTextView accNameFilter; private MainModel model; private boolean fragmentActive = false; + private TransactionListFragmentBinding b; @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); @@ -73,7 +73,8 @@ public class TransactionListFragment extends MobileLedgerListFragment @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { - return inflater.inflate(R.layout.transaction_list_fragment, container, false); + b = TransactionListFragmentBinding.inflate(inflater, container, false); + return b.getRoot(); } @Override public void onResume() { @@ -86,7 +87,7 @@ public class TransactionListFragment extends MobileLedgerListFragment if (menuGoToDate != null) menuGoToDate.setVisible(fragmentActive); if (menuTransactionListFilter != null) { - final int filterVisibility = vAccountFilter.getVisibility(); + final int filterVisibility = b.transactionListAccountNameFilter.getVisibility(); menuTransactionListFilter.setVisible( fragmentActive && filterVisibility != View.VISIBLE); } @@ -106,10 +107,13 @@ public class TransactionListFragment extends MobileLedgerListFragment debug("flow", "TransactionListFragment.onPause()"); } @Override + public SwipeRefreshLayout getRefreshLayout() { + return b.transactionSwipe; + } + @Override public void onViewCreated(@NotNull View view, @Nullable Bundle savedInstanceState) { debug("flow", "TransactionListFragment.onActivityCreated called"); super.onViewCreated(view, savedInstanceState); - Data.backgroundTasksRunning.observe(getViewLifecycleOwner(), this::onBackgroundTaskRunningChanged); @@ -117,38 +121,29 @@ public class TransactionListFragment extends MobileLedgerListFragment model = new ViewModelProvider(requireActivity()).get(MainModel.class); - refreshLayout = view.findViewById(R.id.transaction_swipe); - if (refreshLayout == null) - throw new RuntimeException("Can't get hold on the swipe layout"); - root = view.findViewById(R.id.transaction_root); - if (root == null) - throw new RuntimeException("Can't get hold on the transaction value view"); modelAdapter = new TransactionListAdapter(); - root.setAdapter(modelAdapter); + b.transactionRoot.setAdapter(modelAdapter); mainActivity.fabShouldShow(); if (mainActivity instanceof FabManager.FabHandler) - FabManager.handle(mainActivity, root); + FabManager.handle(mainActivity, b.transactionRoot); LinearLayoutManager llm = new LinearLayoutManager(mainActivity); llm.setOrientation(RecyclerView.VERTICAL); - root.setLayoutManager(llm); + b.transactionRoot.setLayoutManager(llm); - refreshLayout.setOnRefreshListener(() -> { + b.transactionSwipe.setOnRefreshListener(() -> { debug("ui", "refreshing transactions via swipe"); model.scheduleTransactionListRetrieval(); }); Colors.themeWatch.observe(getViewLifecycleOwner(), this::themeChanged); - vAccountFilter = view.findViewById(R.id.transaction_list_account_name_filter); - accNameFilter = view.findViewById(R.id.transaction_filter_account_name); - Data.observeProfile(getViewLifecycleOwner(), this::onProfileChanged); - accNameFilter.setOnItemClickListener((parent, v, position, id) -> { + b.transactionFilterAccountName.setOnItemClickListener((parent, v, position, id) -> { // debug("tmp", "direct onItemClick"); model.getAccountFilter() .setValue(parent.getItemAtPosition(position) @@ -160,7 +155,7 @@ public class TransactionListFragment extends MobileLedgerListFragment .observe(getViewLifecycleOwner(), this::onAccountNameFilterChanged); model.getUpdatingFlag() - .observe(getViewLifecycleOwner(), (flag) -> refreshLayout.setRefreshing(flag)); + .observe(getViewLifecycleOwner(), (flag) -> b.transactionSwipe.setRefreshing(flag)); model.getDisplayedTransactions() .observe(getViewLifecycleOwner(), list -> modelAdapter.setTransactions(list)); @@ -174,7 +169,7 @@ public class TransactionListFragment extends MobileLedgerListFragment model.foundTransactionItemIndex.observe(getViewLifecycleOwner(), pos -> { Logger.debug("go-to-date", String.format(Locale.US, "Found pos %d", pos)); if (pos != null) { - root.scrollToPosition(pos); + b.transactionRoot.scrollToPosition(pos); // reset the value to avoid re-notification upon reconfiguration or app restart model.foundTransactionItemIndex.setValue(null); } @@ -184,15 +179,14 @@ public class TransactionListFragment extends MobileLedgerListFragment if (profile == null) return; - accNameFilter.setAdapter(new AccountAutocompleteAdapter(getContext(), profile)); + b.transactionFilterAccountName.setAdapter( + new AccountAutocompleteAdapter(getContext(), profile)); } private void onAccountNameFilterChanged(String accName) { - accNameFilter.setText(accName, false); + b.transactionFilterAccountName.setText(accName, false); boolean filterActive = (accName != null) && !accName.isEmpty(); - if (vAccountFilter != null) { - vAccountFilter.setVisibility(filterActive ? View.VISIBLE : View.GONE); - } + b.transactionListAccountNameFilter.setVisibility(filterActive ? View.VISIBLE : View.GONE); if (menuTransactionListFilter != null) menuTransactionListFilter.setVisible(!filterActive); } @@ -213,12 +207,12 @@ public class TransactionListFragment extends MobileLedgerListFragment super.onCreateOptionsMenu(menu, inflater); menuTransactionListFilter.setOnMenuItemClickListener(item -> { - vAccountFilter.setVisibility(View.VISIBLE); + b.transactionListAccountNameFilter.setVisibility(View.VISIBLE); menuTransactionListFilter.setVisible(false); - accNameFilter.requestFocus(); + b.transactionFilterAccountName.requestFocus(); InputMethodManager imm = (InputMethodManager) getMainActivity().getSystemService(INPUT_METHOD_SERVICE); - imm.showSoftInput(accNameFilter, 0); + imm.showSoftInput(b.transactionFilterAccountName, 0); return true; }); -- 2.39.2