Use SpannableString instead of SpannableStringBuilder when it's possible

app/src/main/java/com/keylesspalace/tusky/AboutActivity.kt

@@ -68,20 +68,19 @@ private fun TextView.setClickableTextWithoutUnderlines(@StringRes textId: Int) {
 
     Linkify.addLinks(text, Linkify.WEB_URLS)
 
-    val builder = SpannableStringBuilder(text)
     val urlSpans = text.getSpans(0, text.length, URLSpan::class.java)
     for (span in urlSpans) {
-        val start = builder.getSpanStart(span)
-        val end = builder.getSpanEnd(span)
-        val flags = builder.getSpanFlags(span)
+        val start = text.getSpanStart(span)
+        val end = text.getSpanEnd(span)
+        val flags = text.getSpanFlags(span)
 
         val customSpan = object : CustomURLSpan(span.url) {}
 
-        builder.removeSpan(span)
-        builder.setSpan(customSpan, start, end, flags)
+        text.removeSpan(span)
+        text.setSpan(customSpan, start, end, flags)
     }
 
-    setText(builder)
+    setText(text)
     linksClickable = true
     movementMethod = LinkMovementMethod.getInstance()
 

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

@@ -21,6 +21,7 @@ import android.graphics.PorterDuff;
 import android.graphics.Typeface;
 import android.graphics.drawable.Drawable;
 import android.text.InputFilter;
+import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.TextUtils;
@@ -523,7 +524,7 @@ public class NotificationsAdapter extends RecyclerView.Adapter {
                 }
             }
             message.setCompoundDrawablesWithIntrinsicBounds(icon, null, null, null);
-            final SpannableStringBuilder str = new SpannableStringBuilder(wholeMessage);
+            final SpannableString str = new SpannableString(wholeMessage);
             str.setSpan(new StyleSpan(Typeface.BOLD), 0, displayName.length(),
                     Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
             CharSequence emojifiedText = CustomEmojiHelper.emojify(str, notificationViewData.getAccount().getEmojis(), message, true);

app/src/main/java/com/keylesspalace/tusky/util/CustomEmojiHelper.kt

@@ -21,9 +21,12 @@ import android.graphics.Canvas
 import android.graphics.Paint
 import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.Drawable
+import android.text.SpannableString
 import android.text.SpannableStringBuilder
+import android.text.Spanned
 import android.text.style.ReplacementSpan
 import android.view.View
+import androidx.core.text.toSpannable
 
 import com.bumptech.glide.Glide
 import com.bumptech.glide.request.target.CustomTarget
@@ -46,7 +49,7 @@ fun CharSequence.emojify(emojis: List<Emoji>?, view: View, forceSmallEmoji: Bool
     if(emojis.isNullOrEmpty())
         return this
 
-    val builder = SpannableStringBuilder.valueOf(this)
+    val builder = SpannableString.valueOf(this)
     val pm = PreferenceManager.getDefaultSharedPreferences(view.context)
     val smallEmojis = forceSmallEmoji || !pm.getBoolean("bigEmojis", true)
     // val animatedEmojis = pm.getBoolean("animateEmojis", false)
@@ -62,7 +65,7 @@ fun CharSequence.emojify(emojis: List<Emoji>?, view: View, forceSmallEmoji: Bool
                 EmojiSpan(WeakReference<View>(view))
             }
 
-            builder.setSpan(span, matcher.start(), matcher.end(), 0);
+            builder.setSpan(span, matcher.start(), matcher.end(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
             Glide.with(view)
                 .asBitmap()
                 .load(url)

app/src/main/java/com/keylesspalace/tusky/util/LinkHelper.java

@@ -20,6 +20,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
+import android.text.SpannableString;
 import android.text.SpannableStringBuilder;
 import android.text.Spanned;
 import android.text.method.LinkMovementMethod;
@@ -187,7 +188,7 @@ public class LinkHelper {
     public static CharSequence createClickableText(String text, String link) {
         URLSpan span = new CustomURLSpan(link);
 
-        SpannableStringBuilder clickableText = new SpannableStringBuilder(text);
+        SpannableString clickableText = new SpannableString(text);
         clickableText.setSpan(span, 0, text.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
         return clickableText;
     }