### 中文 (Chinese)

1. 更新软件图标
2. 修复老版本设备不会自动变换时钟的问题，更换实现方式
3. 修复部分设备无法使用白色主题的问题（感谢 @ohlala85）
4. 安卓4可以点击隐藏导航栏
5. 禁止Gradle将矢量图转换为位图

Author: Jesse205

.idea/deploymentTargetDropDown.xml

@@ -1,8 +1,18 @@
+## v1.4
+### 中文 (Chinese)
+1. 更新软件图标
+2. 修复老版本设备不会自动变换时钟的问题，更换实现方式
+3. 修复部分设备无法使用白色主题的问题（感谢 @ohlala85）
+4. 安卓4可以点击隐藏导航栏
+5. 禁止Gradle将矢量图转换为位图
+
+## v1.3
+
 > 异型屏全屏问题请手动调整，因为我很难保证时间不被遮挡
 > Please manually adjust the full screen problem of the special-shaped screen, because it is difficult for me to ensure that the time is not blocked
 
-## 中文 (Chinese)
+### 中文 (Chinese)
 1. 优化大屏布局
 
-## English
+### English
 1. Optimize PC layout

.idea/misc.xml

@@ -3,14 +3,18 @@
 这是我第二个使用 Java 编写的安卓软件<br>
 This is my second Android application written in Java.
 
-编写这个软件的目的是利用旧手机。软件向前兼容至安卓2.2，因此您可以在您几乎所有的安卓设备上安装它（前提是您的设备支持安装第三方软件）。<br>
-The purpose of making it is to use waste. It is backward compatible with Android 2.2 and can be used on many Android phones.
+编写这个软件的目的是利用旧手机。软件向前兼容至 Android 2.3，因此您可以在您几乎所有的安卓设备上安装它（前提是您的设备支持安装第三方软件）。<br>
+The purpose of making it is to use waste. It is backward compatible with Android 2.3 and can be used on many Android phones.
 
 一些代码可能实现得不是那么的好。希望您可以在 issues 内纠正我一些问题。<br>
 Some codes may not be implemented well. I hope you can tell me in issues.
 
 对于亮色模式，您可以长按背景启用它。<br>
 For a bright theme, you can press and hold the background to enable it.
+
+对于搭载 Android 4.4 以下且拥有导航栏的设备，您可以点击背景将导航栏隐藏。<br>
+For devices with a navigation bar under Android 4.4, you can tap the background to hide the navigation bar.
+
 ## 关于镜像仓库 | About Image Repositories
 本仓库以 [GitLab](https://gitlab.com/Jesse205/Desk-Clock-Lite/) 为主， [Github](https://github.com/Jesse205/Desk-Clock-Lite) 为镜像，暂无 Gitee 镜像。<br>
 This repositories mainly uses [GitLab](https://gitlab.com/Jesse205/Desk-Clock-Lite/), [Github](https://github.com/Jesse205/Desk-Clock-Lite) as the image, and there is no Gitee image.

CHANGELOG.md

@@ -10,13 +10,14 @@ android {
         applicationId "com.jesse205.deskclock.lite"
         minSdk 9
         targetSdk 33
-        versionCode 4
-        versionName "1.3"
-
+        versionCode 5
+        versionName "1.4"
+        generatedDensities = []
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         multiDexEnabled false
     }
 
+
     buildTypes {
         release {
             minifyEnabled false

README.md

@@ -13,6 +13,7 @@
         tools:targetApi="31">
         <activity
             android:name=".MainActivity"
+            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenLayout|screenSize|smallestScreenSize|uiMode"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

app/build.gradle

@@ -8,9 +8,11 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.preference.PreferenceManager;
+import android.util.TypedValue;
 import android.view.GestureDetector;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewTreeObserver;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.TextView;
@@ -19,7 +21,7 @@
 import java.util.Calendar;
 import java.util.Date;
 
-public class MainActivity extends Activity implements View.OnTouchListener, GestureDetector.OnGestureListener, Runnable {
+public class MainActivity extends Activity implements View.OnTouchListener, GestureDetector.OnGestureListener, Runnable, ViewTreeObserver.OnGlobalLayoutListener {
     private boolean lightTheme = false;
     private boolean activityStarted = false;
     private Handler handler;
@@ -32,11 +34,13 @@ public class MainActivity extends Activity implements View.OnTouchListener, Gest
 
     private SimpleDateFormat timeFormat;
     private SimpleDateFormat dateFormat;
-
+    private View decorView;
+    private FrameLayout mainLayout;
     private TextView timeView;
     private TextView dateView;
+    private int screenWidthDp;
 
-    private Calendar calendar = Calendar.getInstance();
+    private final Calendar calendar = Calendar.getInstance();
 
     @SuppressLint({"ClickableViewAccessibility", "SimpleDateFormat"})
     @Override
@@ -49,18 +53,16 @@ protected void onCreate(Bundle savedInstanceState) {
             setTheme(R.style.Theme_DeskClockLite_Light);
         else
             setTheme(R.style.Theme_DeskClockLite);
-
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        decorView = getWindow().getDecorView();
         setContentView(R.layout.activity_main);
+
         mGestureDetector = new GestureDetector(this);
         mGestureDetector.setIsLongpressEnabled(true);
-        FrameLayout mainLayout = findViewById(R.id.mainLayout);
-        mainLayout.setLongClickable(true);
+        mainLayout = findViewById(R.id.mainLayout);
         mainLayout.setOnTouchListener(this);
-
-        if (Build.VERSION.SDK_INT < 16)
-            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
-
-        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+        mainLayout.getViewTreeObserver().addOnGlobalLayoutListener(this);
 
         timeView = findViewById(R.id.time);
         dateView = findViewById(R.id.date);
@@ -69,6 +71,8 @@ protected void onCreate(Bundle savedInstanceState) {
         dateFormat = new SimpleDateFormat(getString(R.string.date_template));
 
         handler = new Handler();
+
+
     }
 
     @Override
@@ -99,8 +103,18 @@ protected void onResume() {
         hideSystemUI();
     }
 
+    private float dp2px(int value) {
+        return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_PX, value, getResources().getDisplayMetrics());
+    }
+
+    private int px2dp(float value) {
+        final float scale = getResources().getDisplayMetrics().density;
+        return (int) (value / scale);
+    }
+
+
     private void hideSystemUI() {
-        View decorView = getWindow().getDecorView();
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
             // Set the content to appear under the system bars so that the
             // content doesn't resize when the system bars hide and show.
@@ -113,6 +127,7 @@ private void hideSystemUI() {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
                 visibility |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
             }
+
             decorView.setSystemUiVisibility(visibility);
         }
     }
@@ -153,7 +168,6 @@ public boolean onDown(MotionEvent e) {
 
     @Override
     public void onShowPress(MotionEvent e) {
-
     }
 
     @Override
@@ -186,6 +200,8 @@ public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float ve
     @SuppressLint("ClickableViewAccessibility")
     @Override
     public boolean onTouch(View v, MotionEvent event) {
+        if (event.getAction() == MotionEvent.ACTION_UP)
+            hideSystemUI();
         return mGestureDetector.onTouchEvent(event);
     }
 
@@ -195,21 +211,74 @@ public void run() {
             String time = timeFormat.format(new Date());
             String baseDate = dateFormat.format(new Date());
             int weekDay = calendar.get(Calendar.DAY_OF_WEEK);
-            if (lastTime == null || !lastTime.equals(time)) {
-                timeView.setText(time);
-                lastTime = time;
-            }
             if (lastWeekDay != weekDay) {
                 lastWeekDay = weekDay;
                 lastWeekDayText = getWeekDayText(weekDay);
             }
             String date = baseDate + " " + lastWeekDayText;
+
+            if (activityStarted)
+                handler.postDelayed(this, 100);
+
+            if (lastTime == null || !lastTime.equals(time)) {
+                timeView.setText(time);
+                lastTime = time;
+            }
             if (lastDate == null || !lastDate.equals(date)) {
                 dateView.setText(date);
                 lastDate = date;
             }
-            if (activityStarted)
-                handler.postDelayed(this, 100);
         }
     }
+
+    @Override
+    public void onGlobalLayout() {
+        int newScreenWidthDp = px2dp(mainLayout.getMeasuredWidth());
+        if (newScreenWidthDp != screenWidthDp) {
+            screenWidthDp = newScreenWidthDp;
+            int timeSize;
+            int dateSize;
+            int dateMarginDp;
+            if (screenWidthDp >= 1600) {
+                timeSize = 360;
+                dateSize = 48;
+                dateMarginDp = 56;
+            } else if (screenWidthDp >= 1280) {
+                timeSize = 288;
+                dateSize = 34;
+                dateMarginDp = 40;
+            } else if (screenWidthDp >= 800) {
+                timeSize = 192;
+                dateSize = 20;
+                dateMarginDp = 24;
+            } else if (screenWidthDp >= 600) {
+                timeSize = 144;
+                dateSize = 20;
+                dateMarginDp = 24;
+            } else if (screenWidthDp >= 400) {
+                timeSize = 96;
+                dateSize = 18;
+                dateMarginDp = 16;
+            } else if (screenWidthDp >= 320) {
+                timeSize = 80;
+                dateSize = 18;
+                dateMarginDp = 16;
+            } else if (screenWidthDp >= 240) {
+                timeSize = 60;
+                dateSize = 16;
+                dateMarginDp = 16;
+            } else {
+                timeSize = 44;
+                dateSize = 12;
+                dateMarginDp = 24;
+            }
+            int dateMargin = (int) dp2px(dateMarginDp);
+            timeView.setTextSize(timeSize);
+            dateView.setTextSize(dateSize);
+            FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) dateView.getLayoutParams();
+            layoutParams.setMargins(dateMargin, dateMargin, dateMargin, dateMargin);
+            dateView.setLayoutParams(layoutParams);
+        }
+    }
+
 }

app/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<color xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="@android:color/black" />

app/src/main/ic_launcher-playstore.png

@@ -1,15 +1,24 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108"
-    android:tint="#FFFFFF">
-  <group android:scaleX="2.61"
-      android:scaleY="2.61"
-      android:translateX="22.68"
-      android:translateY="22.68">
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+  <group android:scaleX="0.5"
+      android:scaleY="0.5"
+      android:translateX="12"
+      android:translateY="12">
     <path
-        android:fillColor="@android:color/white"
-        android:pathData="M11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8zM12.5,7L11,7v6l5.25,3.15 0.75,-1.23 -4.5,-2.67z"/>
+        android:pathData="M24,44C35.046,44 44,35.046 44,24C44,12.954 35.046,4 24,4C12.954,4 4,12.954 4,24C4,35.046 12.954,44 24,44Z"
+        android:strokeLineJoin="round"
+        android:strokeWidth="4"
+        android:fillColor="#00000000"
+        android:strokeColor="#ffffff"/>
+    <path
+        android:pathData="M24.008,12L24.007,24.009L32.487,32.488"
+        android:strokeLineJoin="round"
+        android:strokeWidth="4"
+        android:fillColor="#00000000"
+        android:strokeColor="#ffffff"
+        android:strokeLineCap="round"/>
   </group>
 </vector>