Merge pull request #642 from rmullin7286/master

Made ThreadActivity launch in singleTop mode and added onNewIntent.

app/src/main/AndroidManifest.xml

@@ -56,7 +56,8 @@
             android:configChanges="orientation"
             android:exported="false"
             android:parentActivityName=".activities.MainActivity"
-            android:windowSoftInputMode="adjustResize" />
+            android:windowSoftInputMode="adjustResize"
+            android:launchMode="singleTop" />
 
         <activity
             android:name=".activities.NewConversationActivity"

app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/ThreadActivity.kt

@@ -108,6 +108,12 @@ class ThreadActivity : SimpleActivity() {
 
     private var isAttachmentPickerVisible = false
 
+    override fun onNewIntent(intent: Intent?) {
+        super.onNewIntent(intent)
+        finish()
+        startActivity(intent)  
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         isMaterialActivity = true
         super.onCreate(savedInstanceState)