Extract base activity.

.idea/misc.xml

@@ -74,6 +74,9 @@
         <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_main.xml" value="0.1" />
         <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_splash.xml" value="0.1693840579710145" />
         <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_time_screen.xml" value="0.34739583333333335" />
+        <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_tool_base.xml" value="0.1" />
+        <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_tool_base_horizontal.xml" value="0.29628046173578454" />
+        <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_tool_base_normal.xml" value="0.271484375" />
         <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_tool_ip.xml" value="0.29628046173578454" />
         <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_tool_time_screen.xml" value="0.1" />
         <entry key="..\:/.workspace-android/Project-ToolBox/OxygenToolbox/app/src/main/res/layout/activity_tool_translation.xml" value="0.1" />

app/src/main/java/com/fatapp/oxygentoolbox/App.java

@@ -13,7 +13,7 @@ import androidx.annotation.Nullable;
 import com.fatapp.oxygentoolbox.util.MultiLanguageUtils;
 import com.fatapp.oxygentoolbox.util.ResourceUtil;
 import com.fatapp.oxygentoolbox.util.SharedPreferencesUtils;
-import com.fatapp.oxygentoolbox.util.ToolsList;
+import com.fatapp.oxygentoolbox.util.tool.ToolsList;
 
 import java.io.IOException;
 

app/src/main/java/com/fatapp/oxygentoolbox/tools/timescreen/MainActivity.java

@@ -1,7 +1,6 @@
 package com.fatapp.oxygentoolbox.tools.timescreen;
 
 import android.animation.ObjectAnimator;
-import android.content.pm.ActivityInfo;
 import android.content.res.Configuration;
 import android.graphics.Typeface;
 import android.graphics.drawable.AnimatedVectorDrawable;
@@ -16,22 +15,20 @@ import android.widget.TextView;
 import android.widget.ViewSwitcher;
 
 import androidx.annotation.ColorInt;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.content.res.AppCompatResources;
-import androidx.constraintlayout.widget.ConstraintLayout;
 
 import com.fatapp.oxygentoolbox.R;
 import com.fatapp.oxygentoolbox.util.ResourceUtil;
 import com.fatapp.oxygentoolbox.util.VariableChangeListener;
 import com.fatapp.oxygentoolbox.util.VariableChangeSupport;
-import com.ypz.bangscreentools.BangScreenTools;
+import com.fatapp.oxygentoolbox.util.tool.BaseActivityHorizontal;
 
 import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Timer;
 import java.util.TimerTask;
 
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends BaseActivityHorizontal {
     private int uiMode = ResourceUtil.getAppUiMode();
     private VariableChangeSupport<String> hourTenVariableChangeSupport;
     private VariableChangeSupport<String> hourOneVariableChangeSupport;
@@ -42,7 +39,6 @@ public class MainActivity extends AppCompatActivity {
     private VariableChangeSupport<Boolean> dateVisibilityChangeSupport;
     private VariableChangeSupport<Boolean> uiVisibilityChangeSupport;
 
-    private ConstraintLayout constraintLayoutRoot;
     private ImageView imageViewMode;
     private TextSwitcher textSwitcherHourTen;
     private TextSwitcher textSwitcherHourOne;
@@ -55,7 +51,6 @@ public class MainActivity extends AppCompatActivity {
     private TextView textViewDate;
 
     private void initView() {
-        constraintLayoutRoot = findViewById(R.id.constraint_layout_root);
         imageViewMode = findViewById(R.id.image_view_mode);
         textSwitcherHourTen = findViewById(R.id.text_switcher_hour_ten);
         textSwitcherHourOne = findViewById(R.id.text_switcher_hour_one);
@@ -70,10 +65,8 @@ public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-        BangScreenTools.getBangScreenTools().fullscreen(getWindow(), this);
-        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_tool_time_screen);
+        super.loadView(this, R.layout.activity_tool_time_screen);
 
         initView();
         initTextSwitcher();
@@ -145,7 +138,7 @@ public class MainActivity extends AppCompatActivity {
                 ObjectAnimator.ofFloat(imageViewMode, View.ALPHA, (boolean) newValue ? 0.0f : 1.0f, (boolean) newValue ? 1.0f : 0.0f).start();
             }
         });
-        constraintLayoutRoot.setOnClickListener(view -> uiVisibilityChangeSupport.setValue(!uiVisibilityChangeSupport.getValue()));
+        getConstraintLayoutRoot().setOnClickListener(view -> uiVisibilityChangeSupport.setValue(!uiVisibilityChangeSupport.getValue()));
     }
 
     private void initTextSwitcher() {
@@ -220,7 +213,7 @@ public class MainActivity extends AppCompatActivity {
     }
 
     private void setColors(@ColorInt int backgroundColor, @ColorInt int primaryTextColor) {
-        ObjectAnimator backgroundColorAnimator = ObjectAnimator.ofArgb(constraintLayoutRoot, "backgroundColor", ((ColorDrawable) constraintLayoutRoot.getBackground()).getColor(), backgroundColor);
+        ObjectAnimator backgroundColorAnimator = ObjectAnimator.ofArgb(getConstraintLayoutRoot(), "backgroundColor", ((ColorDrawable) getConstraintLayoutRoot().getBackground()).getColor(), backgroundColor);
         backgroundColorAnimator.setDuration(500L);
         backgroundColorAnimator.start();
         ((TextView) textSwitcherHourTen.getChildAt(0)).setTextColor(primaryTextColor);
@@ -238,10 +231,4 @@ public class MainActivity extends AppCompatActivity {
         ((TextView) textSwitcherSecondOne.getChildAt(0)).setTextColor(primaryTextColor);
         ((TextView) textSwitcherSecondOne.getChildAt(1)).setTextColor(primaryTextColor);
     }
-
-    @Override
-    public void onWindowFocusChanged(boolean hasFocus) {
-        BangScreenTools.getBangScreenTools().windowChangeFullscreen(getWindow());
-        super.onWindowFocusChanged(hasFocus);
-    }
 }

app/src/main/java/com/fatapp/oxygentoolbox/tools/translation/MainActivity.java

@@ -4,7 +4,6 @@ import android.graphics.drawable.AnimatedVectorDrawable;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
-import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.EditText;
@@ -12,17 +11,13 @@ import android.widget.ImageView;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatActivity;
-import androidx.appcompat.widget.Toolbar;
-import androidx.constraintlayout.widget.ConstraintLayout;
 
 import com.fatapp.oxygentoolbox.R;
 import com.fatapp.oxygentoolbox.util.ResourceUtil;
-import com.fatapp.oxygentoolbox.util.ToolsList;
 import com.fatapp.oxygentoolbox.util.http.HttpHelper;
 import com.fatapp.oxygentoolbox.util.http.ResponseListener;
+import com.fatapp.oxygentoolbox.util.tool.BaseActivityNormal;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 
@@ -33,11 +28,9 @@ import org.json.JSONObject;
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
-import java.util.Objects;
 import java.util.StringJoiner;
 
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends BaseActivityNormal {
-    private final String TOOL_NAME = ToolsList.getToolName(getClass().getName());
     final String URL_YOU_DAO = "http://fanyi.youdao.com/translate?&doctype=json&type=%s&i=%s";
 
     private final String LANGUAGE_CHINESE = "ZH_CN";
@@ -53,9 +46,6 @@ public class MainActivity extends AppCompatActivity {
 
     private String languageFrom = LANGUAGE_CHINESE;
     private String languageTo = LANGUAGE_ENGLISH;
-
-    private ConstraintLayout constraintLayoutRoot;
-    private Toolbar toolbar;
     private TextView textViewLanguageFrom;
     private ImageView imageViewSwap;
     private TextView textViewLanguageTo;
@@ -65,8 +55,6 @@ public class MainActivity extends AppCompatActivity {
     private ProgressBar progressBarInTranslation;
 
     private void initView() {
-        constraintLayoutRoot = findViewById(R.id.constraint_layout_root);
-        toolbar = findViewById(R.id.toolbar);
         textViewLanguageFrom = findViewById(R.id.text_view_language_from);
         imageViewSwap = findViewById(R.id.image_view_swap);
         textViewLanguageTo = findViewById(R.id.text_view_language_to);
@@ -79,10 +67,9 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_tool_translation);
+        super.loadView(this, R.layout.activity_tool_translation);
 
         initView();
-        initLayout();
         initLanguageChoose();
         initTranslation();
     }
@@ -138,13 +125,6 @@ public class MainActivity extends AppCompatActivity {
         });
     }
 
-    private void initLayout() {
-        constraintLayoutRoot.setPadding(0, ResourceUtil.getStatusBarHeight(getWindow(), getApplicationContext()), 0, 0);
-        setSupportActionBar(toolbar);
-        Objects.requireNonNull(getSupportActionBar()).setDisplayHomeAsUpEnabled(true);
-        Objects.requireNonNull(getSupportActionBar()).setTitle(TOOL_NAME);
-    }
-
     private void translate() {
         editTextFrom.setEnabled(false);
         imageViewTranslate.setEnabled(false);
@@ -185,7 +165,7 @@ public class MainActivity extends AppCompatActivity {
                 editTextFrom.setEnabled(true);
                 imageViewTranslate.setEnabled(true);
                 progressBarInTranslation.setVisibility(View.INVISIBLE);
-                Snackbar.make(constraintLayoutRoot, "翻译失败", Snackbar.LENGTH_LONG).show();
+                Snackbar.make(getConstraintLayoutRoot(), "翻译失败", Snackbar.LENGTH_LONG).show();
             }
         });
 
@@ -198,13 +178,4 @@ public class MainActivity extends AppCompatActivity {
             httpHelper.getResponseListener().onFailed();
         }
     }
-
-    @Override
-    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
-        if (item.getItemId() == android.R.id.home) {
-            finish();
-        }
-
-        return super.onOptionsItemSelected(item);
-    }
 }

app/src/main/java/com/fatapp/oxygentoolbox/ui/home/util/ToolsAdapter.java

@@ -16,9 +16,9 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.fatapp.oxygentoolbox.R;
 import com.fatapp.oxygentoolbox.layout.AutoLinefeedLayout;
 import com.fatapp.oxygentoolbox.layout.FoldLayout;
-import com.fatapp.oxygentoolbox.util.ToolsLauncher;
-import com.fatapp.oxygentoolbox.util.ToolsList;
 import com.fatapp.oxygentoolbox.util.VibratorController;
+import com.fatapp.oxygentoolbox.util.tool.ToolsLauncher;
+import com.fatapp.oxygentoolbox.util.tool.ToolsList;
 
 import java.util.Collections;
 

app/src/main/java/com/fatapp/oxygentoolbox/util/tool/BaseActivityHorizontal.java

@@ -0,0 +1,52 @@
+package com.fatapp.oxygentoolbox.util.tool;
+
+import android.content.Context;
+import android.content.pm.ActivityInfo;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+
+import androidx.annotation.LayoutRes;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
+
+import com.fatapp.oxygentoolbox.R;
+import com.ypz.bangscreentools.BangScreenTools;
+
+public class BaseActivityHorizontal extends AppCompatActivity {
+    private final String TOOL_NAME = ToolsList.getToolName(getClass().getName());
+    private ConstraintLayout constraintLayoutRoot;
+    private ConstraintLayout constraintLayoutContent;
+
+    private void _initView() {
+        constraintLayoutRoot = findViewById(R.id.constraint_layout_root);
+        constraintLayoutContent = findViewById(R.id.constraint_layout_content);
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        BangScreenTools.getBangScreenTools().fullscreen(getWindow(), this);
+        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_tool_base_horizontal);
+        _initView();
+    }
+
+    protected void loadView(Context context, @LayoutRes int layoutResID) {
+        LayoutInflater.from(context).inflate(layoutResID, constraintLayoutContent);
+    }
+
+    protected String getToolName() {
+        return TOOL_NAME;
+    }
+
+    protected ConstraintLayout getConstraintLayoutRoot() {
+        return constraintLayoutRoot;
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        BangScreenTools.getBangScreenTools().windowChangeFullscreen(getWindow());
+        super.onWindowFocusChanged(hasFocus);
+    }
+}

app/src/main/java/com/fatapp/oxygentoolbox/util/tool/BaseActivityNormal.java

@@ -0,0 +1,72 @@
+package com.fatapp.oxygentoolbox.util.tool;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+
+import androidx.annotation.LayoutRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.constraintlayout.widget.ConstraintLayout;
+
+import com.fatapp.oxygentoolbox.R;
+import com.fatapp.oxygentoolbox.util.ResourceUtil;
+
+import java.util.Objects;
+
+public class BaseActivityNormal extends AppCompatActivity {
+    private final String TOOL_NAME = ToolsList.getToolName(getClass().getName());
+
+    private ConstraintLayout constraintLayoutRoot;
+    private Toolbar toolbar;
+    private ConstraintLayout constraintLayoutContent;
+
+    private void _initView() {
+        constraintLayoutRoot = findViewById(R.id.constraint_layout_root);
+        toolbar = findViewById(R.id.toolbar);
+        constraintLayoutContent = findViewById(R.id.constraint_layout_content);
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_tool_base_normal);
+        _initView();
+        _initLayout();
+    }
+
+    protected void loadView(Context context, @LayoutRes int layoutResID) {
+        LayoutInflater.from(context).inflate(layoutResID, constraintLayoutContent);
+    }
+
+    private void _initLayout() {
+        constraintLayoutRoot.setPadding(0, ResourceUtil.getStatusBarHeight(getWindow(), getApplicationContext()), 0, 0);
+        setSupportActionBar(toolbar);
+        Objects.requireNonNull(getSupportActionBar()).setDisplayHomeAsUpEnabled(true);
+        Objects.requireNonNull(getSupportActionBar()).setTitle(TOOL_NAME);
+    }
+
+    protected String getToolName() {
+        return TOOL_NAME;
+    }
+
+    protected ConstraintLayout getConstraintLayoutRoot() {
+        return constraintLayoutRoot;
+    }
+
+    protected Toolbar getToolbar() {
+        return toolbar;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+}

app/src/main/java/com/fatapp/oxygentoolbox/util/tool/ToolsLauncher.java

@@ -1,4 +1,4 @@
-package com.fatapp.oxygentoolbox.util;
+package com.fatapp.oxygentoolbox.util.tool;
 
 import static androidx.core.content.ContextCompat.startActivity;
 

app/src/main/java/com/fatapp/oxygentoolbox/util/tool/ToolsList.java

@@ -1,7 +1,9 @@
-package com.fatapp.oxygentoolbox.util;
+package com.fatapp.oxygentoolbox.util.tool;
 
 import androidx.annotation.NonNull;
 
+import com.fatapp.oxygentoolbox.util.Locales;
+import com.fatapp.oxygentoolbox.util.SharedPreferencesUtils;
 import com.fatapp.oxygentoolbox.util.json.ToolsJson;
 import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;

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

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraint_layout_root"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/app_show_background_theme"
+    tools:context=".util.tool.BaseActivityHorizontal">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraint_layout_content"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/constraint_layout_root"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/app_background_theme"
+    tools:context=".util.tool.BaseActivityNormal">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/app_bar_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/Theme.OxygenToolbox.AppBarOverlay"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:popupTheme="@style/Theme.OxygenToolbox.PopupOverlay" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraint_layout_content"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/app_bar_layout" />
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -2,10 +2,8 @@
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/constraint_layout_root"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/app_show_background_theme"
     android:keepScreenOn="true"
     tools:context=".tools.timescreen.MainActivity">
 

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

@@ -2,143 +2,118 @@
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/constraint_layout_root"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="?attr/app_background_theme"
     tools:context=".tools.translation.MainActivity">
 
-    <com.google.android.material.appbar.AppBarLayout
+    <LinearLayout
-        android:id="@+id/app_bar_layout"
+        android:id="@+id/linear_layout_language"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:theme="@style/Theme.OxygenToolbox.AppBarOverlay"
+        android:layout_margin="@dimen/tool_translation_layout_margin"
+        android:background="@drawable/background_top_bottom_radius"
+        android:gravity="center"
+        android:orientation="horizontal"
         app:layout_constraintTop_toTopOf="parent">
 
-        <androidx.appcompat.widget.Toolbar
-            android:id="@+id/toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:popupTheme="@style/Theme.OxygenToolbox.PopupOverlay" />
-
-    </com.google.android.material.appbar.AppBarLayout>
-
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/app_bar_layout">
-
-        <LinearLayout
-            android:id="@+id/linear_layout_language"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_margin="@dimen/tool_translation_layout_margin"
-            android:background="@drawable/background_top_bottom_radius"
-            android:gravity="center"
-            android:orientation="horizontal"
-            app:layout_constraintTop_toTopOf="parent">
-
-            <TextView
-                android:id="@+id/text_view_language_from"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:gravity="center"
-                android:text="@string/tool_translation_language_chinese"
-                android:textColor="?attr/app_theme"
-                android:textSize="@dimen/tool_translation_text_size" />
-
-            <ImageView
-                android:id="@+id/image_view_swap"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:contentDescription="Swap"
-                android:padding="@dimen/tool_translation_clickable_padding"
-                android:src="@drawable/animation_swap_horizon" />
-
-            <TextView
-                android:id="@+id/text_view_language_to"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:gravity="center"
-                android:text="@string/tool_translation_language_english"
-                android:textColor="?attr/app_theme"
-                android:textSize="@dimen/tool_translation_text_size" />
-
-        </LinearLayout>
-
-        <EditText
-            android:id="@+id/edit_text_from"
-            android:layout_width="match_parent"
-            android:layout_height="@dimen/tool_translation_edit_text_view_height"
-            android:layout_margin="@dimen/tool_translation_layout_margin"
-            android:autofillHints="text"
-            android:background="@drawable/background_top_bottom_radius"
-            android:gravity="start|top"
-            android:hint="@string/tool_translation_please_enter_text"
-            android:inputType="textMultiLine"
-            android:maxLength="850"
-            android:paddingHorizontal="@dimen/tool_translation_edit_text_view_padding"
-            android:paddingTop="@dimen/tool_translation_edit_text_view_padding"
-            android:paddingBottom="@dimen/tool_translation_edit_text_view_padding_plus"
-            android:textColor="?attr/app_text_theme"
-            android:textSize="@dimen/tool_translation_text_size"
-            app:layout_constraintTop_toBottomOf="@id/linear_layout_language" />
-
-
         <TextView
-            android:id="@+id/edit_text_to"
+            android:id="@+id/text_view_language_from"
-            android:layout_width="match_parent"
+            android:layout_width="0dp"
-            android:layout_height="@dimen/tool_translation_edit_text_view_height"
+            android:layout_height="wrap_content"
-            android:layout_margin="@dimen/tool_translation_layout_margin"
+            android:layout_weight="1"
-            android:autofillHints="text"
+            android:gravity="center"
-            android:background="@drawable/background_top_bottom_radius"
+            android:text="@string/tool_translation_language_chinese"
-            android:gravity="start|top"
+            android:textColor="?attr/app_theme"
-            android:paddingHorizontal="@dimen/tool_translation_edit_text_view_padding"
+            android:textSize="@dimen/tool_translation_text_size" />
-            android:paddingTop="@dimen/tool_translation_edit_text_view_padding_plus"
-            android:paddingBottom="@dimen/tool_translation_edit_text_view_padding"
-            android:textColor="?attr/app_text_theme"
-            android:textIsSelectable="true"
-            android:textSize="@dimen/tool_translation_text_size"
-            app:layout_constraintTop_toBottomOf="@id/edit_text_from" />
 
-        <androidx.constraintlayout.widget.ConstraintLayout
+        <ImageView
+            android:id="@+id/image_view_swap"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:background="@drawable/background_round"
+            android:contentDescription="Swap"
             android:padding="@dimen/tool_translation_clickable_padding"
-            app:layout_constraintBottom_toTopOf="@id/edit_text_to"
+            android:src="@drawable/animation_swap_horizon" />
+
+        <TextView
+            android:id="@+id/text_view_language_to"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:text="@string/tool_translation_language_english"
+            android:textColor="?attr/app_theme"
+            android:textSize="@dimen/tool_translation_text_size" />
+
+    </LinearLayout>
+
+    <EditText
+        android:id="@+id/edit_text_from"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/tool_translation_edit_text_view_height"
+        android:layout_margin="@dimen/tool_translation_layout_margin"
+        android:autofillHints="text"
+        android:background="@drawable/background_top_bottom_radius"
+        android:gravity="start|top"
+        android:hint="@string/tool_translation_please_enter_text"
+        android:inputType="textMultiLine"
+        android:maxLength="850"
+        android:paddingHorizontal="@dimen/tool_translation_edit_text_view_padding"
+        android:paddingTop="@dimen/tool_translation_edit_text_view_padding"
+        android:paddingBottom="@dimen/tool_translation_edit_text_view_padding_plus"
+        android:textColor="?attr/app_text_theme"
+        android:textSize="@dimen/tool_translation_text_size"
+        app:layout_constraintTop_toBottomOf="@id/linear_layout_language" />
+
+
+    <TextView
+        android:id="@+id/edit_text_to"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/tool_translation_edit_text_view_height"
+        android:layout_margin="@dimen/tool_translation_layout_margin"
+        android:autofillHints="text"
+        android:background="@drawable/background_top_bottom_radius"
+        android:gravity="start|top"
+        android:paddingHorizontal="@dimen/tool_translation_edit_text_view_padding"
+        android:paddingTop="@dimen/tool_translation_edit_text_view_padding_plus"
+        android:paddingBottom="@dimen/tool_translation_edit_text_view_padding"
+        android:textColor="?attr/app_text_theme"
+        android:textIsSelectable="true"
+        android:textSize="@dimen/tool_translation_text_size"
+        app:layout_constraintTop_toBottomOf="@id/edit_text_from" />
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:background="@drawable/background_round"
+        android:padding="@dimen/tool_translation_clickable_padding"
+        app:layout_constraintBottom_toTopOf="@id/edit_text_to"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/edit_text_from">
+
+        <ImageView
+            android:id="@+id/image_view_translate"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:clickable="true"
+            android:contentDescription="Translate"
+            android:focusable="true"
+            android:foreground="@drawable/foreground_ripple"
+            android:src="@drawable/ic_tool_translation_translate"
+            app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/edit_text_from">
+            app:layout_constraintTop_toTopOf="parent" />
 
-            <ImageView
+        <ProgressBar
-                android:id="@+id/image_view_translate"
+            android:id="@+id/progress_bar_in_translation"
-                android:layout_width="wrap_content"
+            android:layout_width="0dp"
-                android:layout_height="wrap_content"
+            android:layout_height="0dp"
-                android:clickable="true"
+            android:indeterminateTint="?attr/app_on_theme"
-                android:contentDescription="Translate"
+            android:visibility="invisible"
-                android:focusable="true"
+            app:layout_constraintBottom_toBottomOf="parent"
-                android:foreground="@drawable/foreground_ripple"
+            app:layout_constraintEnd_toEndOf="parent"
-                android:src="@drawable/ic_tool_translation_translate"
+            app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent" />
-
-            <ProgressBar
-                android:id="@+id/progress_bar_in_translation"
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:indeterminateTint="?attr/app_on_theme"
-                android:visibility="invisible"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent" />
-        </androidx.constraintlayout.widget.ConstraintLayout>
     </androidx.constraintlayout.widget.ConstraintLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>