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[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / activity / MainActivity.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java b/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
index 6a49638fcbb6f79a37640c7b81cf24280ca4444c..12957e97e9e7c8e02c14e37ba674f40456433a8f 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/activity/MainActivity.java
@@ -66,7 +66,6 @@ import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 import java.util.Locale;
-import java.util.Observer;
 
 import androidx.appcompat.app.ActionBarDrawerToggle;
 import androidx.appcompat.widget.Toolbar;
@@ -104,7 +103,6 @@ public class MainActivity extends ProfileThemedActivity {
     private DrawerLayout.SimpleDrawerListener drawerListener;
     private ActionBarDrawerToggle barDrawerToggle;
     private ViewPager.SimpleOnPageChangeListener pageChangeListener;
-    private Observer editingProfilesObserver;
     private MobileLedgerProfile profile;
     @Override
     protected void onStart() {
@@ -133,9 +131,6 @@ public class MainActivity extends ProfileThemedActivity {
         barDrawerToggle = null;
         if (mViewPager != null) mViewPager.removeOnPageChangeListener(pageChangeListener);
         pageChangeListener = null;
-        if (mProfileListAdapter != null)
-            mProfileListAdapter.deleteEditingProfilesObserver(editingProfilesObserver);
-        editingProfilesObserver = null;
         super.onDestroy();
     }
     @Override
@@ -254,33 +249,36 @@ public class MainActivity extends ProfileThemedActivity {
         if (mProfileListAdapter == null) mProfileListAdapter = new ProfilesRecyclerViewAdapter();
         root.setAdapter(mProfileListAdapter);
 
-        if (editingProfilesObserver == null) {
-            editingProfilesObserver = (o, arg) -> {
-                if (mProfileListAdapter.isEditingProfiles()) {
-                    profileListHeadMore.setVisibility(View.GONE);
-                    profileListHeadMore
-                            .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_out));
-                    profileListHeadCancel.setVisibility(View.VISIBLE);
-                    profileListHeadCancel
-                            .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in));
-                    profileListHeadAddProfile.setVisibility(View.VISIBLE);
-                    profileListHeadAddProfile
-                            .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in));
+        mProfileListAdapter.editingProfiles.observe(this, newValue -> {
+            if (newValue) {
+                profileListHeadMore.setVisibility(View.GONE);
+                profileListHeadCancel.setVisibility(View.VISIBLE);
+                profileListHeadAddProfile.setVisibility(View.VISIBLE);
+                if (drawer.isDrawerOpen(GravityCompat.START)) {
+                    profileListHeadMore.startAnimation(
+                            AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out));
+                    profileListHeadCancel.startAnimation(
+                            AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in));
+                    profileListHeadAddProfile.startAnimation(
+                            AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in));
                 }
-                else {
-                    profileListHeadCancel.setVisibility(View.GONE);
-                    profileListHeadCancel
-                            .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_out));
-                    profileListHeadMore.setVisibility(View.VISIBLE);
-                    profileListHeadMore
-                            .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_in));
-                    profileListHeadAddProfile.setVisibility(View.GONE);
-                    profileListHeadAddProfile
-                            .startAnimation(AnimationUtils.loadAnimation(this, R.anim.fade_out));
+            }
+            else {
+                profileListHeadCancel.setVisibility(View.GONE);
+                profileListHeadMore.setVisibility(View.VISIBLE);
+                profileListHeadAddProfile.setVisibility(View.GONE);
+                if (drawer.isDrawerOpen(GravityCompat.START)) {
+                    profileListHeadCancel.startAnimation(
+                            AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out));
+                    profileListHeadMore.startAnimation(
+                            AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_in));
+                    profileListHeadAddProfile.startAnimation(
+                            AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade_out));
                 }
-            };
-            mProfileListAdapter.addEditingProfilesObserver(editingProfilesObserver);
-        }
+            }
+
+            mProfileListAdapter.notifyDataSetChanged();
+        });
 
         LinearLayoutManager llm = new LinearLayoutManager(this);
 
@@ -291,7 +289,22 @@ public class MainActivity extends ProfileThemedActivity {
         profileListHeadCancel.setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles());
         profileListHeadMoreAndCancel
                 .setOnClickListener((v) -> mProfileListAdapter.flipEditingProfiles());
-
+        if (drawerListener == null) {
+            drawerListener = new DrawerLayout.SimpleDrawerListener() {
+                @Override
+                public void onDrawerClosed(View drawerView) {
+                    super.onDrawerClosed(drawerView);
+                    mProfileListAdapter.setAnimationsEnabled(false);
+                    mProfileListAdapter.editingProfiles.setValue(false);
+                }
+                @Override
+                public void onDrawerOpened(View drawerView) {
+                    super.onDrawerOpened(drawerView);
+                    mProfileListAdapter.setAnimationsEnabled(true);
+                }
+            };
+            drawer.addDrawerListener(drawerListener);
+        }
         setupProfile();
     }
     private void scheduleDataRetrievalIfStale(Date lastUpdate) {