Fixes a crash that can occur when entering or rotating within the profile page. Closes #43

app/src/main/java/com/keylesspalace/tusky/AccountActivity.java

@@ -44,6 +44,7 @@ import com.keylesspalace.tusky.entity.Relationship;
 import com.pkmmte.view.CircularImageView;
 import com.squareup.picasso.Picasso;
 
+import java.text.NumberFormat;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -72,8 +73,12 @@ public class AccountActivity extends BaseActivity {
         setContentView(R.layout.activity_account);
         ButterKnife.bind(this);
 
-        Intent intent = getIntent();
-        accountId = intent.getStringExtra("id");
+        if (savedInstanceState != null) {
+            accountId = savedInstanceState.getString("accountId");
+        } else {
+            Intent intent = getIntent();
+            accountId = intent.getStringExtra("id");
+        }
 
         SharedPreferences preferences = getSharedPreferences(
                 getString(R.string.preferences_file_key), Context.MODE_PRIVATE);
@@ -178,6 +183,12 @@ public class AccountActivity extends BaseActivity {
         });
     }
 
+    @Override
+    protected void onSaveInstanceState(Bundle outState) {
+        outState.putString("accountId", accountId);
+        super.onSaveInstanceState(outState);
+    }
+
     private void onObtainAccountSuccess(Account account) {
         loadedAccount = account;
 
@@ -213,7 +224,7 @@ public class AccountActivity extends BaseActivity {
                 .placeholder(R.drawable.account_header_missing)
                 .into(header);
 
-        java.text.NumberFormat nf = java.text.NumberFormat.getInstance();
+        NumberFormat nf = NumberFormat.getInstance();
 
         // Add counts to the tabs in the TabLayout.
         String[] counts = {

app/src/main/java/com/keylesspalace/tusky/MainActivity.java

@@ -243,9 +243,11 @@ public class MainActivity extends BaseActivity {
                             long drawerItemIdentifier = drawerItem.getIdentifier();
 
                             if (drawerItemIdentifier == 0) {
-                                Intent intent = new Intent(MainActivity.this, AccountActivity.class);
-                                intent.putExtra("id", loggedInAccountId);
-                                startActivity(intent);
+                                if (loggedInAccountId != null) {
+                                    Intent intent = new Intent(MainActivity.this, AccountActivity.class);
+                                    intent.putExtra("id", loggedInAccountId);
+                                    startActivity(intent);
+                                }
                             } else if (drawerItemIdentifier == 1) {
                                 Intent intent = new Intent(MainActivity.this, FavouritesActivity.class);
                                 startActivity(intent);

app/src/main/java/com/keylesspalace/tusky/NotificationsAdapter.java

@@ -22,6 +22,7 @@ import android.support.v4.content.ContextCompat;
 import android.support.v7.widget.RecyclerView;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
+import android.text.style.StyleSpan;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -261,7 +262,7 @@ class NotificationsAdapter extends RecyclerView.Adapter implements AdapterItemRe
             }
             String wholeMessage = String.format(format, displayName);
             final SpannableStringBuilder str = new SpannableStringBuilder(wholeMessage);
-            str.setSpan(new android.text.style.StyleSpan(Typeface.BOLD), 0, displayName.length(),
+            str.setSpan(new StyleSpan(Typeface.BOLD), 0, displayName.length(),
                     Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
             message.setText(str);
             statusContent.setText(status.content);