视频播放2

app/src/main/AndroidManifest.xml

@@ -80,7 +80,8 @@
             android:exported="false" />
         <activity
             android:name=".liveVideo.AlarmLogActivity"
-            android:exported="false" />
+            android:exported="false"
+            android:configChanges="orientation|screenSize|keyboardHidden" />
         <activity
             android:name=".liveVideo.SettingsActivity"
             android:exported="false" />

app/src/main/java/com/example/defenseapplication/home/AddFamilyActivity.kt

@@ -28,7 +28,7 @@ import com.example.defenseapplication.adapter.WifiListAdapter
 import com.example.defenseapplication.databinding.AddFamilyActivityBinding
 import com.example.defenseapplication.databinding.DialogWifiListBinding
 import com.gyf.immersionbar.ImmersionBar
-
+//选择Wi-Fi
 class AddFamilyActivity : AppCompatActivity() {
 
     private lateinit var binding: AddFamilyActivityBinding

app/src/main/java/com/example/defenseapplication/liveVideo/AlarmLogActivity.kt

@@ -1,16 +1,25 @@
 package com.example.defenseapplication.liveVideo
 
+import android.content.res.Configuration
 import android.graphics.Color
 import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.widget.LinearLayout
+import android.widget.Toast
+import androidx.activity.OnBackPressedCallback
 import androidx.appcompat.app.AppCompatActivity
 import androidx.recyclerview.widget.LinearLayoutManager
+import chuangyuan.ycj.videolibrary.listener.VideoInfoListener
+import chuangyuan.ycj.videolibrary.video.ExoUserPlayer
+import chuangyuan.ycj.videolibrary.video.VideoPlayerManager
+import com.example.defenseapplication.R
 import com.example.defenseapplication.adapter.AlarmLogAdapter
 import com.example.defenseapplication.databinding.AlarmLogActivityBinding
 import com.gyf.immersionbar.ImmersionBar
 import java.util.*
 import com.bigkoo.pickerview.builder.TimePickerBuilder
 import com.bigkoo.pickerview.listener.OnTimeSelectListener
-import com.example.defenseapplication.R
 
 //告警记录
 class AlarmLogActivity : AppCompatActivity() {
@@ -18,6 +27,7 @@ class AlarmLogActivity : AppCompatActivity() {
     private lateinit var calendar: Calendar
     private var adapter: AlarmLogAdapter? = null
     private val alarmList = mutableListOf<String>()
+    private lateinit var exoPlayerManager: ExoUserPlayer
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -25,14 +35,65 @@ class AlarmLogActivity : AppCompatActivity() {
         setContentView(binding.root)
         ImmersionBar.with(this)
             .statusBarDarkFont(true)
-            .titleBar(binding.topBar)
+            .titleBar(binding.exoPlayContextId)
             .init()
 
         calendar = Calendar.getInstance()
         updateDateDisplay()
+        initVideoPlayer()
         initRecyclerView()
         loadAlarmList()
         initListener()
+
+        onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {
+            override fun handleOnBackPressed() {
+                if (exoPlayerManager.onBackPressed()) {
+                    return
+                }
+                finish()
+            }
+        })
+    }
+
+    private fun dpToPx(dp: Int): Int {
+        val density = resources.displayMetrics.density
+        return (dp * density).toInt()
+    }
+
+    private fun initVideoPlayer() {
+        val videoPlayerView = binding.exoPlayContextId
+
+        exoPlayerManager = VideoPlayerManager.Builder(VideoPlayerManager.TYPE_PLAY_GESTURE, videoPlayerView)
+            .setPlayUri("https://media.w3.org/2010/05/sintel/trailer.mp4")
+            .setPosition(0)
+            .addVideoInfoListener(object : VideoInfoListener {
+                override fun onPlayStart(p0: Long) {
+                    Log.d("AlarmLogActivity", "视频开始播放")
+                }
+
+                override fun onLoadingChanged() {
+                    // 视频加载状态变化
+                }
+
+                override fun onPlayerError(p0: com.google.android.exoplayer2.ExoPlaybackException?) {
+                    Toast.makeText(this@AlarmLogActivity, "播放失败", Toast.LENGTH_SHORT).show()
+                }
+
+                override fun onPlayEnd() {
+                    Log.d("AlarmLogActivity", "播放结束")
+                }
+
+                override fun isPlaying(p0: Boolean) {
+                    // p0 表示当前是否正在播放
+                }
+
+                fun onRepeatModeChanged(p0: Int) {
+                    // 循环模式改变时的回调
+                }
+            })
+            .create()
+
+        exoPlayerManager.startPlayer()
     }
 
     private fun initRecyclerView() {
@@ -58,14 +119,52 @@ class AlarmLogActivity : AppCompatActivity() {
     }
 
     private fun initListener() {
-        binding.btnBack.setOnClickListener {
-            finish()
-        }
         binding.expandImg.setOnClickListener {
             showDatePicker()
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+        exoPlayerManager.onResume()
+    }
+
+    override fun onPause() {
+        super.onPause()
+        exoPlayerManager.onPause()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        exoPlayerManager.onDestroy()
+    }
+
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        
+        if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            // 进入横屏（全屏）模式
+            binding.titleLayout.visibility = View.GONE
+            binding.alarmListRecyclerView.visibility = View.GONE
+            
+            val params = binding.exoPlayContextId.layoutParams
+            params.width = LinearLayout.LayoutParams.MATCH_PARENT
+            params.height = LinearLayout.LayoutParams.MATCH_PARENT
+            binding.exoPlayContextId.layoutParams = params
+        } else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
+            // 进入竖屏（非全屏）模式
+            binding.titleLayout.visibility = View.VISIBLE
+            binding.alarmListRecyclerView.visibility = View.VISIBLE
+            
+            val params = binding.exoPlayContextId.layoutParams
+            params.width = LinearLayout.LayoutParams.MATCH_PARENT
+            params.height = dpToPx(250)
+            binding.exoPlayContextId.layoutParams = params
+        }
+        
+        exoPlayerManager.onConfigurationChanged(newConfig)
+    }
+
     private fun showDatePicker() {
         val timePicker = TimePickerBuilder(this, OnTimeSelectListener { date, _ ->
             calendar.time = date

app/src/main/java/com/example/defenseapplication/liveVideo/LiveVideoActivity.kt

@@ -27,7 +27,6 @@ import android.view.ViewGroup
 import android.widget.ImageView
 import android.widget.LinearLayout
 
-private const val TAG = "LiveVideoActivity"
 //智能防御机A1
 class LiveVideoActivity : BaseActivity() {
     private lateinit var binding: LiveVideoActivityBinding
@@ -90,7 +89,7 @@ class LiveVideoActivity : BaseActivity() {
             .addVideoInfoListener(object : VideoInfoListener {
                 // 注意：此处的 p0: Long 是视频开始播放时的位置信息，可以按需使用
                 override fun onPlayStart(p0: Long) {
-                    Log.d(TAG, "视频开始播放")
+                    Log.d("AlarmLogActivity", "视频开始播放")
                 }
 
                 override fun onLoadingChanged() {
@@ -102,7 +101,7 @@ class LiveVideoActivity : BaseActivity() {
                 }
 
                 override fun onPlayEnd() {
-                    Log.d(TAG, "播放结束")
+                    Log.d("AlarmLogActivity", "播放结束")
                 }
 
                 // 修正点：库的接口要求必须实现 isPlaying 方法

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

@@ -1,156 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/main"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="#F9F9F9"
     android:orientation="vertical">
 
-    <LinearLayout
+    <!-- 视频播放区域 -->
-        android:id="@+id/topBar"
+    <chuangyuan.ycj.videolibrary.widget.VideoPlayerView
+        android:id="@+id/exoPlayContextId"
         android:layout_width="match_parent"
-        android:layout_height="56dp"
+        android:layout_height="250dp"
-        android:background="#FFFFFF"
+        android:background="@android:color/transparent"
-        android:gravity="center_vertical"
+        app:use_controller="true"/>
-        android:orientation="horizontal"
-        android:paddingLeft="16dp"
-        android:paddingRight="16dp">
 
-        <ImageView
-            android:id="@+id/btnBack"
-            android:layout_width="24dp"
-            android:layout_height="24dp"
-            android:src="@drawable/back" />
-
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:gravity="center"
-            android:text="@string/alarm_log_title"
-            android:textSize="16sp"
-            android:textStyle="bold" />
-
-        <View
-            android:layout_width="24dp"
-            android:layout_height="24dp" />
-
-    </LinearLayout>
-
-    <FrameLayout
-        android:layout_width="match_parent"
-        android:layout_height="280dp"
-        android:background="#000000">
-
-        <ImageView
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:scaleType="centerCrop"
-            android:src="@drawable/img" />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:orientation="vertical">
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:layout_weight="1"
-                android:gravity="top|end"
-                android:padding="16dp">
-
-                <LinearLayout
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical">
-
-                    <ImageView
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:layout_marginBottom="8dp"
-                        android:src="@drawable/download" />
-
-                    <ImageView
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:layout_marginBottom="8dp"
-                        android:src="@drawable/mute"/>
-
-                    <ImageView
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:layout_marginBottom="8dp"
-                        android:src="@drawable/delete" />
-
-                    <ImageView
-                        android:layout_width="40dp"
-                        android:layout_height="40dp"
-                        android:src="@drawable/mute"/>
-
-                </LinearLayout>
-
-            </LinearLayout>
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:layout_weight="1"
-                android:gravity="bottom|end"
-                android:padding="16dp">
-
-                <ImageView
-                    android:layout_width="40dp"
-                    android:layout_height="40dp"
-                    android:src="@drawable/full_screen" />
-
-            </LinearLayout>
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_gravity="bottom"
-            android:background="#000000"
-            android:orientation="horizontal"
-            android:padding="8dp">
-
-            <ImageView
-                android:id="@+id/ivPlay"
-                android:layout_width="32dp"
-                android:layout_height="32dp"
-                android:src="@drawable/start" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginLeft="8dp"
-                android:text="01:05"
-                android:textColor="#FFFFFF"
-                android:textSize="14sp" />
-
-            <SeekBar
-                android:id="@+id/seekBar"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:layout_marginLeft="8dp"
-                android:layout_marginRight="8dp"
-                android:progress="20" />
-
-            <TextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="05:05"
-                android:textColor="#FFFFFF"
-                android:textSize="14sp" />
-
-        </LinearLayout>
-
-    </FrameLayout>
 
     <LinearLayout
+        android:id="@+id/titleLayout"
         android:layout_width="match_parent"
         android:layout_height="48dp"
         android:background="#FFFFFF"
@@ -188,4 +55,5 @@
         android:layout_weight="1"
         android:background="#FFFFFF" />
 
+
 </LinearLayout>

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

@@ -169,6 +169,7 @@
             android:padding="16dp">
 
             <LinearLayout
+                android:id="@+id/xq"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:orientation="horizontal"
@@ -186,7 +187,6 @@
                     android:layout_height="wrap_content"
                     android:layout_weight="1" />
                 <ImageView
-                    android:id="@+id/xq"
                     android:layout_width="24dp"
                     android:layout_height="24dp"
                     android:src="@drawable/right_back"/>