From 80281e97403fa550e726981ca7c5071f0354a895 Mon Sep 17 00:00:00 2001
From: Dana <Dana_Lee1016@126.com>
Date: 星期二, 27 一月 2026 11:21:39 +0800
Subject: [PATCH] 1.设置数据源：setAudioSource() 和 setVideoSource()（必须在 setOutputFormat 之前） 设置输出格式：setOutputFormat()（必须在 setOutputFile 和编码器之前） 设置输出文件：setOutputFile()（必须在编码器之前） 设置编码器：setAudioEncoder() 和 setVideoEncoder()（必须在 setOutputFormat 之后） 设置编码参数：setAudioEncodingBitRate(), setAudioSamplingRate(), setVideoEncodingBitRate() 等（必须在编码器之后） 准备：prepare()
---
app/src/main/java/com/safeluck/floatwindow/MainActivity.kt | 50 ++++++++++++++++++++++++++++----------------------
1 files changed, 28 insertions(+), 22 deletions(-)
diff --git a/app/src/main/java/com/safeluck/floatwindow/MainActivity.kt b/app/src/main/java/com/safeluck/floatwindow/MainActivity.kt
index 4d19696..b4c07f6 100644
--- a/app/src/main/java/com/safeluck/floatwindow/MainActivity.kt
+++ b/app/src/main/java/com/safeluck/floatwindow/MainActivity.kt
@@ -22,6 +22,9 @@
class MainActivity : ComponentActivity() {
private var mediaAidlInterface: IMediaAidlInterface? = null
+ private var serviceConnection: ServiceConnection? = null
+ private var isServiceBound = false
+ private val isServiceBoundState = mutableStateOf(false)
private val callback = object : IMyCallback.Stub() {
@Throws(RemoteException::class)
@@ -36,18 +39,18 @@
super.onCreate(savedInstanceState)
enableEdgeToEdge()
- var isServiceBoundState by mutableStateOf(false)
-
- val serviceConnection = object : ServiceConnection {
+ serviceConnection = object : ServiceConnection {
override fun onServiceConnected(name: ComponentName?, service: IBinder?) {
mediaAidlInterface = IMediaAidlInterface.Stub.asInterface(service)
- isServiceBoundState = true
+ isServiceBound = true
+ isServiceBoundState.value = true
Timber.d("FloatingService connected")
}
override fun onServiceDisconnected(name: ComponentName?) {
mediaAidlInterface = null
- isServiceBoundState = false
+ isServiceBound = false
+ isServiceBoundState.value = false
Timber.d("FloatingService disconnected")
}
}
@@ -59,26 +62,16 @@
color = MaterialTheme.colorScheme.background
) {
MainScreen(
- isServiceBound = isServiceBoundState,
+ isServiceBound = isServiceBoundState.value,
onBindService = {
- if (!isServiceBoundState) {
+ if (!isServiceBoundState.value && serviceConnection != null) {
val intent = Intent(this@MainActivity, FloatingService::class.java)
- bindService(intent, serviceConnection, Context.BIND_AUTO_CREATE)
+ bindService(intent, serviceConnection!!, Context.BIND_AUTO_CREATE)
Timber.d("Binding FloatingService")
}
},
onUnbindService = {
- if (isServiceBoundState) {
- try {
- mediaAidlInterface?.unregisterCallback(callback)
- } catch (e: RemoteException) {
- Timber.e(e, "Error unregistering callback")
- }
- unbindService(serviceConnection)
- isServiceBoundState = false
- mediaAidlInterface = null
- Timber.d("Unbinding FloatingService")
- }
+ unbindServiceInternal()
},
onStartAndroidRecord = { startAndroidRecord() },
onStopAndroidRecord = { stopAndroidRecord() },
@@ -210,16 +203,29 @@
}
}
- override fun onDestroy() {
- super.onDestroy()
- if (mediaAidlInterface != null) {
+ private fun unbindServiceInternal() {
+ if (isServiceBound && serviceConnection != null) {
try {
mediaAidlInterface?.unregisterCallback(callback)
} catch (e: RemoteException) {
Timber.e(e, "Error unregistering callback")
}
+ try {
+ unbindService(serviceConnection!!)
+ Timber.d("Unbinding FloatingService")
+ } catch (e: Exception) {
+ Timber.e(e, "Error unbinding service")
+ }
+ isServiceBound = false
+ isServiceBoundState.value = false
+ mediaAidlInterface = null
}
}
+
+ override fun onDestroy() {
+ super.onDestroy()
+ unbindServiceInternal()
+ }
}
@Composable
--
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