...

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/MainActivity.kt

@@ -504,6 +504,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
         binding.tvTittle.visibility = View.INVISIBLE
         binding.ivPaixu.visibility = View.INVISIBLE
         binding.ivXuanze.visibility = View.INVISIBLE
+        binding.llMainContent.visibility = View.INVISIBLE
 
         binding.editSearch.visibility = View.VISIBLE
         binding.flFanhui.visibility = View.VISIBLE
@@ -522,6 +523,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
         binding.editSearch.setText("")
         hideKeyboard(binding.editSearch)
 
+        binding.llMainContent.visibility = View.VISIBLE
         binding.tvTittle.visibility = View.VISIBLE
         binding.ivPaixu.visibility = View.VISIBLE
         binding.ivXuanze.visibility = View.VISIBLE

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

@@ -32,7 +32,6 @@
         </FrameLayout>
 
         <EditText
-            android:imeOptions="actionDone"
             android:id="@+id/edit_search"
             android:layout_width="0dp"
             android:layout_height="40dp"
@@ -40,6 +39,7 @@
             android:layout_marginEnd="20dp"
             android:background="@drawable/bg_f8f9fe_10"
             android:hint="Enter the file name to search for"
+            android:imeOptions="actionDone"
             android:paddingHorizontal="18dp"
             android:singleLine="true"
             android:textColor="@color/black"
@@ -114,6 +114,7 @@
     </androidx.constraintlayout.widget.ConstraintLayout>
 
     <LinearLayout
+        android:id="@+id/ll_main_content"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         android:orientation="vertical"