整理工程

app_dashboard/src/androidTest/java/cn/ykbox/dashboard/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package cn.ykbox.dashboard;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("cn.ykbox.fullshow", appContext.getPackageName());
+    }
+}

app_dashboard/src/main/AndroidManifest.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <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">
+        <activity
+            android:name=".BuildingDashboardActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:exported="false"
+            android:label="@string/title_activity_building_dashboard"
+            android:theme="@style/Theme.Dashboard.Fullscreen" />
+        <activity
+            android:name=".StartActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity
+            android:name=".GalleryActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
+            android:exported="true"></activity>
+
+        <receiver
+            android:name=".BootBroadcastReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
+    </application>
+
+</manifest>

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

@@ -0,0 +1,88 @@
+package cn.ykbox.dashboard;
+
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+
+//import cn.slackz.signageapi.PlatformFactory;
+
+public class BaseActivity extends AppCompatActivity {
+    final private String TAG = "BaseActivity";
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        hideSystemUI();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+
+        Log.d(TAG, "onResume " + this);
+//        PlatformFactory.getInstance().hideNavBar(true);
+//        PlatformFactory.getInstance().setSlideShowNavBar(false);
+//        PlatformFactory.getInstance().setSlideShowNotificationBar(false);
+        hideSystemUI();
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+
+        showSystemUI();
+        Log.d(TAG, "onPause " + this);
+//        PlatformFactory.getInstance().hideNavBar(false);
+//        PlatformFactory.getInstance().setSlideShowNotificationBar(true);
+    }
+
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        super.onWindowFocusChanged(hasFocus);
+    //    if (hasFocus) {
+            hideSystemUI();
+   //     }
+    }
+
+    protected void hideSystemUI() {
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.hide();
+        }
+
+        // Enables regular immersive mode.
+        // For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE.
+        // Or for "sticky immersive," replace it with SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+        View decorView = getWindow().getDecorView();
+
+        decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
+
+        if (Build.VERSION.SDK_INT > 11 && Build.VERSION.SDK_INT < 19) {
+            decorView.setSystemUiVisibility(View.GONE);
+        } else if (Build.VERSION.SDK_INT >= 19) {
+            decorView.setSystemUiVisibility(
+                    View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+                            // Set the content to appear under the system bars so that the
+                            // content doesn't resize when the system bars hide and show.
+                            | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+                            // Hide the nav bar and status bar
+                            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+                            | View.SYSTEM_UI_FLAG_FULLSCREEN);
+        }
+    }
+    // Shows the system bars by removing all the flags
+    // except for the ones that make the content appear under the system bars.
+    private void showSystemUI() {
+        View decorView = getWindow().getDecorView();
+        decorView.setSystemUiVisibility(
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+                        | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+                        | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+    }
+}

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

@@ -0,0 +1,21 @@
+package cn.ykbox.dashboard;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+
+
+public class BootBroadcastReceiver extends BroadcastReceiver {
+
+    private static final String TAG = "BootReceiver";
+    static final String ACTION = "android.intent.action.BOOT_COMPLETED";
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (intent.getAction().equals(ACTION)) {
+            Intent myIntent = new Intent(context, StartActivity.class);
+            myIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            context.startActivity(myIntent);
+        }
+    }
+}

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

@@ -0,0 +1,188 @@
+package cn.ykbox.dashboard;
+
+import android.annotation.SuppressLint;
+
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowInsets;
+
+import cn.ykbox.dashboard.databinding.ActivityBuildingDashboardBinding;
+
+/**
+ * An example full-screen activity that shows and hides the system UI (i.e.
+ * 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.
+     */
+    private static final boolean AUTO_HIDE = true;
+
+    /**
+     * If {@link #AUTO_HIDE} is set, the number of milliseconds to wait after
+     * user interaction before hiding the system UI.
+     */
+    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
+     * while interacting with activity UI.
+     */
+    private final View.OnTouchListener mDelayHideTouchListener = new View.OnTouchListener() {
+        @Override
+        public boolean onTouch(View view, MotionEvent motionEvent) {
+            switch (motionEvent.getAction()) {
+                case MotionEvent.ACTION_DOWN:
+                    if (AUTO_HIDE) {
+                        delayedHide(AUTO_HIDE_DELAY_MILLIS);
+                    }
+                    break;
+                case MotionEvent.ACTION_UP:
+                    view.performClick();
+                    break;
+                default:
+                    break;
+            }
+            return false;
+        }
+    };
+    private ActivityBuildingDashboardBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        binding = ActivityBuildingDashboardBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        mVisible = true;
+        mControlsView = binding.fullscreenContentControls;
+        mContentView = binding.fullscreenContent;
+
+        // 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();
+            }
+        });
+
+        // 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);
+    }
+
+    @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() {
+        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
+     * previously scheduled calls.
+     */
+    private void delayedHide(int delayMillis) {
+        mHideHandler.removeCallbacks(mHideRunnable);
+        mHideHandler.postDelayed(mHideRunnable, delayMillis);
+    }
+}

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

@@ -0,0 +1,34 @@
+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/GalleryActivity.java

@@ -0,0 +1,74 @@
+package cn.ykbox.dashboard;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.SystemClock;
+import android.util.Log;
+import android.view.MotionEvent;
+
+import com.blankj.utilcode.util.ScreenUtils;
+import com.bumptech.glide.Glide;
+import com.youth.banner.adapter.BannerImageAdapter;
+import com.youth.banner.holder.BannerImageHolder;
+import com.youth.banner.indicator.CircleIndicator;
+
+import cn.ykbox.dashboard.databinding.ActivityGalleryBinding;
+
+/**
+ * An example full-screen activity that shows and hides the system UI (i.e.
+ * status bar and navigation/system bar) with user interaction.
+ */
+public class GalleryActivity extends BaseActivity {
+
+    private ActivityGalleryBinding binding;
+    private Context mContext;
+
+    private Handler mHandler = new Handler();
+
+    private final static int CON_COUNTS = 6;// 连续点击次数
+    private final static long CON_DURATION = 1500;// 连续点击最小间隔时间
+    private static long[] CON_Hits = new long[CON_COUNTS];
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mContext = this;
+
+        binding = ActivityGalleryBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+        binding.banner.setAdapter(new BannerImageAdapter<DataBean>(DataBean.getTestData()) {
+                    @Override
+                    public void onBindView(BannerImageHolder holder, DataBean data, int position, int size) {
+                        Log.d("fullshow", "load" +  data.imageRes);
+                        Glide.with(holder.itemView)
+                                .load(data.imageRes)
+                                .into(holder.imageView);
+                    }
+                })
+                .addBannerLifecycleObserver(this)//添加生命周期观察者
+                .setIndicator(new CircleIndicator(this))
+                .setLoopTime(5000);
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        int h = ScreenUtils.getScreenHeight();
+
+        if(ev.getActionMasked() == MotionEvent.ACTION_DOWN && ev.getX() < 100 && ev.getY() > h-100)
+            finishByHits();
+        return super.dispatchTouchEvent(ev);
+    }
+
+    public void finishByHits() {
+        //每次点击时，数组向前移动一位
+        System.arraycopy(CON_Hits, 1, CON_Hits, 0, CON_Hits.length - 1);
+        //为数组最后一位赋值
+        CON_Hits[CON_Hits.length - 1] = SystemClock.uptimeMillis();
+        if (CON_Hits[0] >= (SystemClock.uptimeMillis() - CON_DURATION)) {
+            CON_Hits = new long[CON_COUNTS];//重新初始化数组
+
+            finish();
+        }
+    }
+}

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

@@ -0,0 +1,38 @@
+package cn.ykbox.dashboard;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+public class StartActivity extends AppCompatActivity {
+    private Context mContext;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        mContext = this;
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_start);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+
+        new Handler().postDelayed(new Runnable() {
+            @Override
+            public void run() {
+                Intent myIntent = new Intent(mContext, BuildingDashboardActivity.class);
+                myIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                mContext.startActivity(myIntent);
+            }
+        }, 3000);
+    }
+}

app_dashboard/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

app_dashboard/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

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

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/fullscreenBackgroundColor"
+    android:theme="@style/ThemeOverlay.DashBoardClient.FullscreenContainer"
+    tools:context=".BuildingDashboardActivity">
+
+    <!-- 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"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        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. -->
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fitsSystemWindows="true">
+
+        <LinearLayout
+            android:id="@+id/fullscreen_content_controls"
+            style="@style/Widget.Theme.Dashboard.ButtonBar.Fullscreen"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|center_horizontal"
+            android:orientation="horizontal"
+            tools:ignore="UselessParent">
+
+            <Button
+                android:id="@+id/dummy_button"
+                style="?android:attr/buttonBarButtonStyle"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="@string/dummy_button" />
+
+        </LinearLayout>
+    </FrameLayout>
+
+</FrameLayout>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".GalleryActivity">
+
+    <com.youth.banner.Banner
+        android:id="@+id/banner"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</FrameLayout>

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

@@ -0,0 +1,18 @@
+<?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/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".StartActivity">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:text="启动中，请稍后..."
+        android:textSize="30sp">
+    </TextView>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app_dashboard/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app_dashboard/src/main/res/values-night/themes.xml

@@ -0,0 +1,26 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.Classtv" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+
+    <style name="ThemeOverlay.Classtv.FullscreenContainer" parent="">
+        <item name="fullscreenBackgroundColor">@color/light_blue_900</item>
+        <item name="fullscreenTextColor">@color/light_blue_A400</item>
+    </style>
+
+    <style name="ThemeOverlay.DashBoardClient.FullscreenContainer" parent="">
+        <item name="fullscreenBackgroundColor">@color/light_blue_900</item>
+        <item name="fullscreenTextColor">@color/light_blue_A400</item>
+    </style>
+</resources>

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

@@ -0,0 +1,6 @@
+<resources>
+    <declare-styleable name="FullscreenAttrs">
+        <attr name="fullscreenBackgroundColor" format="color" />
+        <attr name="fullscreenTextColor" format="color" />
+    </declare-styleable>
+</resources>

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

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="light_blue_600">#FF039BE5</color>
+    <color name="light_blue_900">#FF01579B</color>
+    <color name="light_blue_A200">#FF40C4FF</color>
+    <color name="light_blue_A400">#FF00B0FF</color>
+    <color name="black_overlay">#66000000</color>
+</resources>

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

@@ -0,0 +1,6 @@
+<resources>
+    <string name="app_name">Dashboard</string>
+    <string name="dummy_button">Dummy Button</string>
+    <string name="dummy_content">DUMMY\nCONTENT</string>
+    <string name="title_activity_building_dashboard">BuildingDashboardActivity</string>
+</resources>

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

@@ -0,0 +1,20 @@
+<resources>
+
+    <style name="Widget.Theme.Classtv.ActionBar.Fullscreen" parent="Widget.AppCompat.ActionBar">
+        <item name="android:background">@color/black_overlay</item>
+    </style>
+
+    <style name="Widget.Theme.Classtv.ButtonBar.Fullscreen" parent="">
+        <item name="android:background">@color/black_overlay</item>
+        <item name="android:buttonBarStyle">?android:attr/buttonBarStyle</item>
+    </style>
+
+    <style name="Widget.Theme.Dashboard.ActionBar.Fullscreen" parent="Widget.AppCompat.ActionBar">
+        <item name="android:background">@color/black_overlay</item>
+    </style>
+
+    <style name="Widget.Theme.Dashboard.ButtonBar.Fullscreen" parent="">
+        <item name="android:background">@color/black_overlay</item>
+        <item name="android:buttonBarStyle">?android:attr/buttonBarStyle</item>
+    </style>
+</resources>

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

@@ -0,0 +1,21 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Base.Theme.DashBoardClient" parent="Theme.Material3.Dark.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
+    </style>
+
+    <style name="Theme.Dashboard" parent="Base.Theme.DashBoardClient" />
+
+    <style name="Theme.Dashboard.Fullscreen" parent="Theme.Dashboard">
+        <item name="android:actionBarStyle">@style/Widget.Theme.Dashboard.ActionBar.Fullscreen
+        </item>
+        <item name="android:windowActionBarOverlay">true</item>
+        <item name="android:windowBackground">@null</item>
+    </style>
+
+    <style name="ThemeOverlay.DashBoardClient.FullscreenContainer" parent="">
+        <item name="fullscreenBackgroundColor">@color/light_blue_600</item>
+        <item name="fullscreenTextColor">@color/light_blue_A200</item>
+    </style>
+</resources>

app_dashboard/src/test/java/cn/ykbox/dashboard/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package cn.ykbox.dashboard;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}