基本OK

app_dashboard/build.gradle

@@ -41,6 +41,7 @@ dependencies {
     implementation libs.material
     implementation libs.activity
     implementation libs.constraintlayout
+    implementation libs.preference
     testImplementation libs.junit
     androidTestImplementation libs.ext.junit
     androidTestImplementation libs.espresso.core

app_dashboard/src/main/AndroidManifest.xml

@@ -1,13 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.Dashboard">
+        android:theme="@style/Theme.Dashboard"
+        android:usesCleartextTraffic="true">
+        <activity
+            android:name=".SettingsActivity"
+            android:exported="false"
+            android:label="@string/title_activity_settings" />
         <activity
             android:name=".BuildingDashboardActivity"
             android:configChanges="orientation|keyboardHidden|screenSize"
@@ -26,7 +33,7 @@
         <activity
             android:name=".GalleryActivity"
             android:configChanges="orientation|keyboardHidden|screenSize"
-            android:exported="true"></activity>
+            android:exported="true" />
 
         <receiver
             android:name=".BootBroadcastReceiver"

app_dashboard/src/main/java/cn/ykbox/dashboard/BuildingDashboardActivity.java

@@ -1,25 +1,24 @@
 package cn.ykbox.dashboard;
 
-import android.annotation.SuppressLint;
+import android.content.Intent;
-
+import android.content.SharedPreferences;
-import androidx.appcompat.app.ActionBar;
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.os.Build;
 import android.os.Bundle;
-import android.os.Handler;
+import android.util.Log;
-import android.os.Looper;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.WindowInsets;
+import android.webkit.WebViewClient;
+
+import androidx.activity.result.ActivityResult;
+import androidx.activity.result.ActivityResultCallback;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
+import androidx.preference.PreferenceManager;
 
 import cn.ykbox.dashboard.databinding.ActivityBuildingDashboardBinding;
 
-/**
+public class BuildingDashboardActivity extends FullscreenActivity {
- * An example full-screen activity that shows and hides the system UI (i.e.
+    private final static String TAG = "DashboardActivity";
- * status bar and navigation/system bar) with user interaction.
+
- */
-public class BuildingDashboardActivity extends AppCompatActivity {
     /**
      * Whether or not the system UI should be auto-hidden after
      * {@link #AUTO_HIDE_DELAY_MILLIS} milliseconds.
@@ -32,53 +31,6 @@ public class BuildingDashboardActivity extends AppCompatActivity {
      */
     private static final int AUTO_HIDE_DELAY_MILLIS = 3000;
 
-    /**
-     * Some older devices needs a small delay between UI widget updates
-     * and a change of the status and navigation bar.
-     */
-    private static final int UI_ANIMATION_DELAY = 300;
-    private final Handler mHideHandler = new Handler(Looper.myLooper());
-    private View mContentView;
-    private final Runnable mHidePart2Runnable = new Runnable() {
-        @SuppressLint("InlinedApi")
-        @Override
-        public void run() {
-            // Delayed removal of status and navigation bar
-            if (Build.VERSION.SDK_INT >= 30) {
-                mContentView.getWindowInsetsController().hide(
-                        WindowInsets.Type.statusBars() | WindowInsets.Type.navigationBars());
-            } else {
-                // Note that some of these constants are new as of API 16 (Jelly Bean)
-                // and API 19 (KitKat). It is safe to use them, as they are inlined
-                // at compile-time and do nothing on earlier devices.
-                mContentView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE
-                        | View.SYSTEM_UI_FLAG_FULLSCREEN
-                        | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
-                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
-            }
-        }
-    };
-    private View mControlsView;
-    private final Runnable mShowPart2Runnable = new Runnable() {
-        @Override
-        public void run() {
-            // Delayed display of UI elements
-            ActionBar actionBar = getSupportActionBar();
-            if (actionBar != null) {
-                actionBar.show();
-            }
-            mControlsView.setVisibility(View.VISIBLE);
-        }
-    };
-    private boolean mVisible;
-    private final Runnable mHideRunnable = new Runnable() {
-        @Override
-        public void run() {
-            hide();
-        }
-    };
     /**
      * Touch listener to use for in-layout UI controls to delay hiding the
      * system UI. This is to prevent the jarring behavior of controls going away
@@ -103,86 +55,65 @@ public class BuildingDashboardActivity extends AppCompatActivity {
         }
     };
     private ActivityBuildingDashboardBinding binding;
+    /// ActivityResultLauncher 用于处理设置页面的返回结果
+    private ActivityResultLauncher<Intent> settingsLauncher;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
         binding = ActivityBuildingDashboardBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
 
-        mVisible = true;
+        super.setViews(binding.webview, binding.fullscreenContentControls);
-        mControlsView = binding.fullscreenContentControls;
+        super.onCreate(savedInstanceState);
-        mContentView = binding.fullscreenContent;
 
-        // Set up the user interaction to manually show or hide the system UI.
+        // 初始化 ActivityResultLauncher
-        mContentView.setOnClickListener(new View.OnClickListener() {
+        initSettingsLauncher();
-            @Override
+        setupWebView();
-            public void onClick(View view) {
-                toggle();
-            }
-        });
 
         // Upon interacting with UI controls, delay any scheduled hide()
         // operations to prevent the jarring behavior of controls going away
         // while interacting with the UI.
-        binding.dummyButton.setOnTouchListener(mDelayHideTouchListener);
+        binding.settingsButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                // 打开设置界面
+                openSettingsActivity();
+            }
+        });
     }
 
     @Override
-    protected void onPostCreate(Bundle savedInstanceState) {
+    protected void onResume() {
-        super.onPostCreate(savedInstanceState);
+        super.onResume();
 
-        // Trigger the initial hide() shortly after the activity has been
+        SharedPreferences pre = PreferenceManager.getDefaultSharedPreferences(this);
-        // created, to briefly hint to the user that UI controls
+        String url = pre.getString("k_url", "http://10.1.58.176:8002");
-        // are available.
+        binding.webview.loadUrl(url); // 加载网页
-        delayedHide(100);
-    }
-
-    private void toggle() {
-        if (mVisible) {
-            hide();
-        } else {
-            show();
-        }
-    }
-
-    private void hide() {
-        // Hide UI first
-        ActionBar actionBar = getSupportActionBar();
-        if (actionBar != null) {
-            actionBar.hide();
-        }
-        mControlsView.setVisibility(View.GONE);
-        mVisible = false;
-
-        // Schedule a runnable to remove the status and navigation bar after a delay
-        mHideHandler.removeCallbacks(mShowPart2Runnable);
-        mHideHandler.postDelayed(mHidePart2Runnable, UI_ANIMATION_DELAY);
-    }
-
-    private void show() {
-        // Show the system bar
-        if (Build.VERSION.SDK_INT >= 30) {
-            mContentView.getWindowInsetsController().show(
-                    WindowInsets.Type.statusBars() | WindowInsets.Type.navigationBars());
-        } else {
-            mContentView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
-        }
-        mVisible = true;
-
-        // Schedule a runnable to display UI elements after a delay
-        mHideHandler.removeCallbacks(mHidePart2Runnable);
-        mHideHandler.postDelayed(mShowPart2Runnable, UI_ANIMATION_DELAY);
     }
 
     /**
-     * Schedules a call to hide() in delay milliseconds, canceling any
+     * 初始化设置页面的 ActivityResultLauncher
-     * previously scheduled calls.
      */
-    private void delayedHide(int delayMillis) {
+    private void initSettingsLauncher() {
-        mHideHandler.removeCallbacks(mHideRunnable);
+        settingsLauncher = registerForActivityResult(
-        mHideHandler.postDelayed(mHideRunnable, delayMillis);
+                new ActivityResultContracts.StartActivityForResult(),
+                result -> {
+
+                }
+        );
+    }
+
+    /**
+     * 打开设置页面
+     */
+    private void openSettingsActivity() {
+        Intent intent = new Intent(this, SettingsActivity.class);
+        settingsLauncher.launch(intent);
+    }
+
+    private void setupWebView() {
+        binding.webview.getSettings().setJavaScriptEnabled(true); // 启用 JavaScript
+        binding.webview.setWebViewClient(new WebViewClient()); // 防止跳转到外部浏览器
+
     }
 }

app_dashboard/src/main/java/cn/ykbox/dashboard/DataBean.java

@@ -1,34 +0,0 @@
-package cn.ykbox.dashboard;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class DataBean {
-    public Integer imageRes;
-    public String imageUrl;
-    public String title;
-    public int viewType;
-
-    public DataBean(Integer imageRes, String title, int viewType) {
-        this.imageRes = imageRes;
-        this.title = title;
-        this.viewType = viewType;
-    }
-
-    public DataBean(String imageUrl, String title, int viewType) {
-        this.imageUrl = imageUrl;
-        this.title = title;
-        this.viewType = viewType;
-    }
-
-    public static List<DataBean> getTestData() {
-        List<DataBean> list = new ArrayList<>();
-        list.add(new DataBean(R.drawable.image1, "第3代无线智能中控", 1));
-        list.add(new DataBean(R.drawable.image2, "智慧班牌", 3));
-        list.add(new DataBean(R.drawable.image3, "无线话筒", 3));
-        list.add(new DataBean(R.drawable.image4, "可移动式智能讲桌", 1));
-        list.add(new DataBean(R.drawable.image5, "TD2+智慧屏集成讲桌", 1));
-        list.add(new DataBean(R.drawable.image6, "TD5+智慧屏集成讲台", 3));
-        return list;
-    }
-}

app_dashboard/src/main/java/cn/ykbox/dashboard/FullscreenActivity.java

@@ -0,0 +1,160 @@
+package cn.ykbox.dashboard;
+
+import android.annotation.SuppressLint;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowInsets;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+
+public class FullscreenActivity extends AppCompatActivity {
+    private final static String TAG = "FullscreenActivity";
+    /**
+     * Some older devices needs a small delay between UI widget updates
+     * and a change of the status and navigation bar.
+     */
+    private static final int UI_ANIMATION_DELAY = 300;
+    private final Handler mHideHandler = new Handler(Looper.myLooper());
+    private View mContentView;
+    private final Runnable mHidePart2Runnable = new Runnable() {
+        @SuppressLint("InlinedApi")
+        @Override
+        public void run() {
+            // Delayed removal of status and navigation bar
+            if (Build.VERSION.SDK_INT >= 30) {
+                mContentView.getWindowInsetsController().hide(
+                        WindowInsets.Type.statusBars() | WindowInsets.Type.navigationBars());
+            } else {
+                // Note that some of these constants are new as of API 16 (Jelly Bean)
+                // and API 19 (KitKat). It is safe to use them, as they are inlined
+                // at compile-time and do nothing on earlier devices.
+                mContentView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE
+                        | View.SYSTEM_UI_FLAG_FULLSCREEN
+                        | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
+            }
+        }
+    };
+    private View mControlsView;
+    private final Runnable mShowPart2Runnable = new Runnable() {
+        @Override
+        public void run() {
+            // Delayed display of UI elements
+            ActionBar actionBar = getSupportActionBar();
+            if (actionBar != null) {
+                actionBar.show();
+            }
+            mControlsView.setVisibility(View.VISIBLE);
+        }
+    };
+    private boolean mVisible;
+    private final Runnable mHideRunnable = new Runnable() {
+        @Override
+        public void run() {
+            hide();
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mVisible = true;
+
+        // Set up the user interaction to manually show or hide the system UI.
+//        mContentView.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View view) {
+//                toggle();
+//            }
+//        });
+
+        mContentView.setOnTouchListener(new View.OnTouchListener() {
+            @Override
+            public boolean onTouch(View view, MotionEvent motionEvent) {
+                switch (motionEvent.getAction()) {
+                    case MotionEvent.ACTION_DOWN:
+                        toggle();
+                        break;
+                    case MotionEvent.ACTION_UP:
+                        view.performClick();
+                        break;
+                    default:
+                        break;
+                }
+                return false;
+            }
+        });
+    }
+
+    @Override
+    protected void onPostCreate(Bundle savedInstanceState) {
+        super.onPostCreate(savedInstanceState);
+
+        // Trigger the initial hide() shortly after the activity has been
+        // created, to briefly hint to the user that UI controls
+        // are available.
+        delayedHide(100);
+    }
+
+    private void toggle() {
+        Log.d(TAG, "toggle,  mVisible=" + mVisible);
+        if (mVisible) {
+            hide();
+        } else {
+            show();
+            delayedHide(30000);
+        }
+    }
+
+    private void hide() {
+        // Hide UI first
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.hide();
+        }
+        mControlsView.setVisibility(View.GONE);
+        mVisible = false;
+
+        // Schedule a runnable to remove the status and navigation bar after a delay
+        mHideHandler.removeCallbacks(mShowPart2Runnable);
+        mHideHandler.postDelayed(mHidePart2Runnable, UI_ANIMATION_DELAY);
+    }
+
+    private void show() {
+        // Show the system bar
+        if (Build.VERSION.SDK_INT >= 30) {
+            mContentView.getWindowInsetsController().show(
+                    WindowInsets.Type.statusBars() | WindowInsets.Type.navigationBars());
+        } else {
+            mContentView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                    | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
+        }
+        mVisible = true;
+
+        // Schedule a runnable to display UI elements after a delay
+        mHideHandler.removeCallbacks(mHidePart2Runnable);
+        mHideHandler.postDelayed(mShowPart2Runnable, UI_ANIMATION_DELAY);
+    }
+
+    /**
+     * Schedules a call to hide() in delay milliseconds, canceling any
+     * previously scheduled calls.
+     */
+    protected void delayedHide(int delayMillis) {
+        mHideHandler.removeCallbacks(mHideRunnable);
+        mHideHandler.postDelayed(mHideRunnable, delayMillis);
+    }
+
+    protected void setViews(View contentView, View controlsView) {
+        mContentView = contentView;
+        mControlsView = controlsView;
+    }
+}

app_dashboard/src/main/java/cn/ykbox/dashboard/GalleryActivity.java

@@ -13,6 +13,7 @@ import com.youth.banner.adapter.BannerImageAdapter;
 import com.youth.banner.holder.BannerImageHolder;
 import com.youth.banner.indicator.CircleIndicator;
 
+import cn.ykbox.dashboard.data.BannerBean;
 import cn.ykbox.dashboard.databinding.ActivityGalleryBinding;
 
 /**
@@ -37,9 +38,9 @@ public class GalleryActivity extends BaseActivity {
 
         binding = ActivityGalleryBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
-        binding.banner.setAdapter(new BannerImageAdapter<DataBean>(DataBean.getTestData()) {
+        binding.banner.setAdapter(new BannerImageAdapter<BannerBean>(BannerBean.getTestData()) {
                     @Override
-                    public void onBindView(BannerImageHolder holder, DataBean data, int position, int size) {
+                    public void onBindView(BannerImageHolder holder, BannerBean data, int position, int size) {
                         Log.d("fullshow", "load" +  data.imageRes);
                         Glide.with(holder.itemView)
                                 .load(data.imageRes)

app_dashboard/src/main/java/cn/ykbox/dashboard/SettingsActivity.java

@@ -0,0 +1,33 @@
+package cn.ykbox.dashboard;
+
+import android.os.Bundle;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.PreferenceFragmentCompat;
+
+public class SettingsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.settings_activity);
+        if (savedInstanceState == null) {
+            getSupportFragmentManager()
+                    .beginTransaction()
+                    .replace(R.id.settings, new SettingsFragment())
+                    .commit();
+        }
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    public static class SettingsFragment extends PreferenceFragmentCompat {
+        @Override
+        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+            setPreferencesFromResource(R.xml.root_preferences, rootKey);
+        }
+    }
+}

app_dashboard/src/main/java/cn/ykbox/dashboard/StartActivity.java

@@ -32,6 +32,8 @@ public class StartActivity extends AppCompatActivity {
                 Intent myIntent = new Intent(mContext, BuildingDashboardActivity.class);
                 myIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                 mContext.startActivity(myIntent);
+
+                finish();
             }
         }, 3000);
     }

app_dashboard/src/main/java/cn/ykbox/dashboard/data/BannerBean.java

@@ -0,0 +1,36 @@
+package cn.ykbox.dashboard.data;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import cn.ykbox.dashboard.R;
+
+public class BannerBean {
+    public Integer imageRes;
+    public String imageUrl;
+    public String title;
+    public int viewType;
+
+    public BannerBean(Integer imageRes, String title, int viewType) {
+        this.imageRes = imageRes;
+        this.title = title;
+        this.viewType = viewType;
+    }
+
+    public BannerBean(String imageUrl, String title, int viewType) {
+        this.imageUrl = imageUrl;
+        this.title = title;
+        this.viewType = viewType;
+    }
+
+    public static List<BannerBean> getTestData() {
+        List<BannerBean> list = new ArrayList<>();
+        list.add(new BannerBean(R.drawable.image1, "第3代无线智能中控", 1));
+        list.add(new BannerBean(R.drawable.image2, "智慧班牌", 3));
+        list.add(new BannerBean(R.drawable.image3, "无线话筒", 3));
+        list.add(new BannerBean(R.drawable.image4, "可移动式智能讲桌", 1));
+        list.add(new BannerBean(R.drawable.image5, "TD2+智慧屏集成讲桌", 1));
+        list.add(new BannerBean(R.drawable.image6, "TD5+智慧屏集成讲台", 3));
+        return list;
+    }
+}

app_dashboard/src/main/res/layout/activity_building_dashboard.xml

@@ -10,16 +10,12 @@
     <!-- The primary full-screen view. This can be replaced with whatever view
          is needed to present your content, e.g. VideoView, SurfaceView,
          TextureView, etc. -->
-    <TextView
+
-        android:id="@+id/fullscreen_content"
+    <WebView
+        android:id="@+id/webview"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:gravity="center"
+        android:keepScreenOn="true"/>
-        android:keepScreenOn="true"
-        android:text="@string/dummy_content"
-        android:textColor="?attr/fullscreenTextColor"
-        android:textSize="50sp"
-        android:textStyle="bold" />
 
     <!-- This FrameLayout insets its children based on system windows using
          android:fitsSystemWindows. -->
@@ -36,15 +32,13 @@
             android:layout_gravity="bottom|center_horizontal"
             android:orientation="horizontal"
             tools:ignore="UselessParent">
-
             <Button
-                android:id="@+id/dummy_button"
+                android:id="@+id/settings_button"
                 style="?android:attr/buttonBarButtonStyle"
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:text="@string/dummy_button" />
+                android:text="设置" />
-
         </LinearLayout>
     </FrameLayout>
 

app_dashboard/src/main/res/layout/settings_activity.xml

@@ -0,0 +1,9 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/settings"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</LinearLayout>

app_dashboard/src/main/res/values/arrays.xml

@@ -0,0 +1,12 @@
+<resources>
+    <!-- Reply Preference -->
+    <string-array name="reply_entries">
+        <item>Reply</item>
+        <item>Reply to all</item>
+    </string-array>
+
+    <string-array name="reply_values">
+        <item>reply</item>
+        <item>reply_all</item>
+    </string-array>
+</resources>

app_dashboard/src/main/res/values/strings.xml

@@ -3,4 +3,20 @@
     <string name="dummy_button">Dummy Button</string>
     <string name="dummy_content">DUMMY\nCONTENT</string>
     <string name="title_activity_building_dashboard">BuildingDashboardActivity</string>
+    <string name="title_activity_settings">SettingsActivity</string>
+
+    <!-- Preference Titles -->
+    <string name="messages_header">Messages</string>
+    <string name="sync_header">Sync</string>
+
+    <!-- Messages Preferences -->
+    <string name="signature_title">Your signature</string>
+    <string name="reply_title">Default reply action</string>
+
+    <!-- Sync Preferences -->
+    <string name="sync_title">Sync email periodically</string>
+    <string name="attachment_title">Download incoming attachments</string>
+    <string name="attachment_summary_on">Automatically download attachments for incoming emails
+    </string>
+    <string name="attachment_summary_off">Only download attachments when manually requested</string>
 </resources>

app_dashboard/src/main/res/xml/root_preferences.xml

@@ -0,0 +1,9 @@
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+    <PreferenceCategory app:title="网页">
+        <EditTextPreference
+            app:key="k_url"
+            app:title="网页地址"
+            app:defaultValue="http://10.1.58.176:8002"
+            app:useSimpleSummaryProvider="true" />
+    </PreferenceCategory>
+</PreferenceScreen>