Update

Author: Zenlua

app/src/main/java/com/tool/tree/TextEditorActivity.kt

@@ -102,11 +102,9 @@ class TextEditorActivity : AppCompatActivity() {
         absoluteFilePath = resolveAbsolutePath(configDir, filePath)
 
         val extraTitle = intent.getStringExtra(EXTRA_TITLE).orEmpty()
-        val extraDesc = intent.getStringExtra(EXTRA_DESC).orEmpty()
         wrapEnabled = intent.getBooleanExtra(EXTRA_WRAP, true)
 
         title = extraTitle.ifEmpty { File(absoluteFilePath).name }
-        supportActionBar?.subtitle = extraDesc.ifEmpty { null }
 
         applyWrapState()
         setupFab()
@@ -127,11 +125,15 @@ class TextEditorActivity : AppCompatActivity() {
 
     private fun setupFab() {
         val interpreter = RUNNABLE_EXTENSIONS[fileExtension()]
+        binding.editorFabRun.visibility = View.VISIBLE
         if (interpreter != null) {
-            binding.editorFabRun.visibility = View.VISIBLE
+            binding.editorFabRun.contentDescription = getString(R.string.editor_run_test)
+            binding.editorFabRun.setImageResource(R.drawable.kr_run)
             binding.editorFabRun.setOnClickListener { saveAndRun(interpreter) }
         } else {
-            binding.editorFabRun.visibility = View.GONE
+            binding.editorFabRun.contentDescription = getString(R.string.editor_save)
+            binding.editorFabRun.setImageResource(android.R.drawable.ic_menu_save)
+            binding.editorFabRun.setOnClickListener { saveFile() }
         }
     }
 

app/src/main/res/drawable/icon_edit.png

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:fitsSystemWindows="false">
@@ -21,20 +20,20 @@
             android:fillViewport="true"
             android:scrollbarStyle="insideOverlay">
 
-        <EditText
-            android:id="@+id/editor_content"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:background="@android:color/transparent"
-            android:gravity="top|start"
-            android:padding="16dp"
-            android:fontFamily="monospace"
-            android:textSize="14sp"
-            android:hint="@string/editor_hint_empty"
-            android:inputType="textMultiLine|textVisiblePassword|textNoSuggestions"
-            android:imeOptions="flagNoExtractUi"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textColorHint="?android:attr/textColorSecondary" />
+            <EditText
+                android:id="@+id/editor_content"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:background="@android:color/transparent"
+                android:gravity="top|start"
+                android:hint="@string/editor_hint_empty"
+                android:inputType="textMultiLine|textNoSuggestions"
+                android:imeOptions="flagNoExtractUi"
+                android:padding="16dp"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textColorHint="?android:attr/textColorSecondary"
+                android:textSize="14sp"
+                android:typeface="monospace" />
 
         </HorizontalScrollView>
 
@@ -55,7 +54,6 @@
         android:layout_marginEnd="32dp"
         android:contentDescription="@string/editor_run_test"
         android:src="@drawable/kr_run"
-        app:tint="@color/kr_shortcut_color"
         android:visibility="gone" />
 
 </RelativeLayout>

app/src/main/res/layout/activity_text_editor.xml

@@ -3,10 +3,9 @@
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
         android:id="@+id/editor_menu_save"
-        android:icon="@android:drawable/ic_menu_save"
         android:orderInCategory="10"
         android:title="@string/editor_save"
-        app:showAsAction="ifRoom" />
+        app:showAsAction="never" />
     <item
         android:id="@+id/editor_menu_wrap"
         android:checkable="true"