优化

app/src/main/java/io/legado/app/base/BaseActivity.kt

@@ -77,8 +77,8 @@ abstract class BaseActivity<VB : ViewBinding>(
             findViewById<TitleBar>(R.id.title_bar)
                 ?.onMultiWindowModeChanged(isInMultiWindowMode, fullScreen)
         }
-        onActivityCreated(savedInstanceState)
         observeLiveBus()
+        onActivityCreated(savedInstanceState)
     }
 
     @RequiresApi(Build.VERSION_CODES.O)

app/src/main/java/io/legado/app/base/BaseFragment.kt

@@ -32,8 +32,8 @@ abstract class BaseFragment(@LayoutRes layoutID: Int) : Fragment(layoutID),
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         onMultiWindowModeChanged()
-        onFragmentCreated(view, savedInstanceState)
         observeLiveBus()
+        onFragmentCreated(view, savedInstanceState)
     }
 
     abstract fun onFragmentCreated(view: View, savedInstanceState: Bundle?)

app/src/main/java/io/legado/app/ui/book/searchContent/SearchContentActivity.kt

@@ -7,6 +7,7 @@ import android.view.MotionEvent
 import android.widget.EditText
 import androidx.activity.viewModels
 import androidx.appcompat.widget.SearchView
+import androidx.core.view.allViews
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.AppLog
@@ -119,6 +120,13 @@ class SearchContentActivity :
                 mLayoutManager.scrollToPositionWithOffset(adapter.itemCount - 1, 0)
             }
         }
+        binding.tvCurrentSearchInfo.setOnClickListener {
+            searchView.allViews.forEach { view ->
+                if (view is EditText) {
+                    view.showSoftInput()
+                }
+            }
+        }
         binding.fbStop.setOnClickListener {
             searchJob?.cancel()
         }

app/src/main/java/io/legado/app/utils/ViewExtensions.kt

@@ -10,6 +10,7 @@ import android.os.Build
 import android.text.Html
 import android.view.View
 import android.view.View.*
+import android.view.inputmethod.InputMethodManager
 import android.widget.*
 import androidx.annotation.ColorInt
 import androidx.appcompat.app.AppCompatActivity
@@ -41,6 +42,11 @@ fun View.hideSoftInput() = run {
     inputMethodManager.hideSoftInputFromWindow(this.windowToken, 0)
 }
 
+fun View.showSoftInput() = run {
+    requestFocus()
+    inputMethodManager.showSoftInput(this, InputMethodManager.RESULT_SHOWN)
+}
+
 fun View.disableAutoFill() = run {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
         this.importantForAutofill = IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS

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

@@ -54,6 +54,10 @@
             android:textColor="@color/primaryText"
             android:textSize="12sp" />
 
+        <Space
+            android:layout_width="20dp"
+            android:layout_height="1dp" />
+
         <androidx.appcompat.widget.AppCompatImageView
             android:id="@+id/iv_search_content_top"
             android:layout_width="36dp"