Ok, thanks Swar
Android debug when I press Back button (in Navigation Bar Android, or X close Buttton) :
2022-02-11 13:00:19.770 30733-30733/com.toool W/ProxyBillingActivity: Activity finished with resultCode 0 and billing’s responseCode: 1
2022-02-11 13:00:19.828 30733-30733/com.toool D/ColorViewRootUtil: initSwipState, isDisplayCompatApp false
2022-02-11 13:00:19.830 30733-30733/com.toool D/ColorViewRootUtil: mScreenHeight 2400, mScreenWidth 1080
2022-02-11 13:00:19.832 30733-30733/com.toool D/ColorViewRootUtil: initSwipState, isDisplayCompatApp false
2022-02-11 13:00:19.834 30733-30733/com.toool D/ColorViewRootUtil: mScreenHeight 2400, mScreenWidth 1080
2022-02-11 13:00:19.836 30733-30733/com.toool W/BillingHelper: Couldn’t find purchase lists, trying to find single data.
2022-02-11 13:00:19.836 30733-30733/com.toool W/BillingHelper: Received a bad purchase data.
2022-02-11 13:00:19.836 30733-30733/com.toool W/BillingHelper: Couldn’t find single purchase data as well.
2022-02-11 13:00:19.938 30733-30733/com.toool I/Choreographer: Skipped 9 frames! The application may be doing too much work on its main thread.
2022-02-11 13:00:19.941 30733-30733/com.toool I/OboeAudio: openStream() OUTPUT -------- OboeVersion1.6.1 --------
2022-02-11 13:00:19.941 30733-30733/com.toool I/AAudio: AAudioStreamBuilder_openStream() called ----------------------------------------
2022-02-11 13:00:19.941 30733-30733/com.toool I/AudioStreamBuilder: rate = 48000, channels = 2, format = 5, sharing = EX, dir = OUTPUT
2022-02-11 13:00:19.941 30733-30733/com.toool I/AudioStreamBuilder: device = 0, sessionId = -1, perfMode = 12, callback: ON with frames = 0
2022-02-11 13:00:19.941 30733-30733/com.toool I/AudioStreamBuilder: usage = 1, contentType = 2, inputPreset = 6, allowedCapturePolicy = 0
2022-02-11 13:00:19.941 30733-30733/com.toool D/: PlayerBase::PlayerBase()
2022-02-11 13:00:19.948 30733-30733/com.toool D/: PlayerBase::~PlayerBase()
2022-02-11 13:00:19.948 30733-30733/com.toool D/: PlayerBase::PlayerBase()
2022-02-11 13:00:19.948 30733-30733/com.toool D/AudioStreamTrack: open(), request notificationFrames = -8, frameCount = 0
2022-02-11 13:00:19.949 30733-30733/com.toool D/mmscene: getHint applicationScene=com.toool,idx=5 none
2022-02-11 13:00:19.949 30733-30733/com.toool D/OppoSmartVolume: mEnginerringFeatureSwtich:1, mSmartVolumeAPKSwtich:-22, mSmartVolumePcmDumpSwitch:0
2022-02-11 13:00:19.949 30733-30733/com.toool D/OppoSmartVolume: mWechatDbLevel:19, mWechatUseDynamicMode:1
2022-02-11 13:00:19.949 30733-30733/com.toool D/IAtlas: IAtlas::init CallingPid 30733
2022-02-11 13:00:19.949 30733-30733/com.toool D/IAtlas: IAtlas::init this 0x7456d26ce0
2022-02-11 13:00:19.949 30733-30733/com.toool D/AudioTrack: set() streamType -1, sampleRate 48000, format 0x5, channelMask 0x3, frameCount 0, flags #104, notificationFrames -8, sessionId 0, transferType 1, uid -1, pid -1 cbf 1
2022-02-11 13:00:19.949 30733-30733/com.toool D/AudioTrack: gATLogLevel = 0
2022-02-11 13:00:19.955 30733-30733/com.toool D/AudioTrack: createTrack state 0 output.outputId=13
2022-02-11 13:00:19.956 30733-30733/com.toool I/AudioTrack: createTrack_l(0): AUDIO_OUTPUT_FLAG_FAST successful; frameCount 0 → 1536
2022-02-11 13:00:19.956 30733-30733/com.toool D/AudioTrack: setVolume left 1.000 right 1.000
2022-02-11 13:00:19.957 30733-30733/com.toool W/AudioStreamTrack: open() flags changed from 0x00000104 to 0x00000004
2022-02-11 13:00:19.959 30733-30733/com.toool I/AAudio: AAudioStreamBuilder_openStream() returns 0 = AAUDIO_OK for s#10 ----------------
2022-02-11 13:00:19.959 30733-30733/com.toool D/OboeAudio: AudioStreamAAudio.open() format=2, sampleRate=48000, capacity = 1536
2022-02-11 13:00:19.959 30733-30733/com.toool D/OboeAudio: AudioStreamAAudio.open: AAudioStream_Open() returned AAUDIO_OK
2022-02-11 13:00:19.959 30733-30733/com.toool D/AAudio: AAudioStream_requestStop(s#10) called
2022-02-11 13:00:19.959 30733-30733/com.toool D/: PlayerBase::stop() from IPlayer
2022-02-11 13:00:19.969 30733-30733/com.toool D/AAudio: AAudioStream_close(s#10) called ---------------
2022-02-11 13:00:19.969 30733-30733/com.toool D/AudioTrack: ~AudioTrack, releasing mStatus =0 session id 14145 from 30733 on behalf of 30733
2022-02-11 13:00:19.971 30733-30733/com.toool D/AAudio: AAudioStream_close(s#10) returned 0 ---------
2022-02-11 13:00:19.974 30733-30733/com.toool I/OboeAudio: openStream() OUTPUT -------- OboeVersion1.6.1 --------
2022-02-11 13:00:19.974 30733-30733/com.toool I/AAudio: AAudioStreamBuilder_openStream() called ----------------------------------------
2022-02-11 13:00:19.974 30733-30733/com.toool I/AudioStreamBuilder: rate = 48000, channels = 2, format = 5, sharing = EX, dir = OUTPUT
2022-02-11 13:00:19.974 30733-30733/com.toool I/AudioStreamBuilder: device = 0, sessionId = -1, perfMode = 12, callback: ON with frames = 0
2022-02-11 13:00:19.974 30733-30733/com.toool I/AudioStreamBuilder: usage = 1, contentType = 2, inputPreset = 6, allowedCapturePolicy = 0
2022-02-11 13:00:19.974 30733-30733/com.toool D/: PlayerBase::PlayerBase()
2022-02-11 13:00:19.980 30733-30733/com.toool D/: PlayerBase::~PlayerBase()
2022-02-11 13:00:19.980 30733-30733/com.toool D/: PlayerBase::PlayerBase()
2022-02-11 13:00:19.980 30733-30733/com.toool D/AudioStreamTrack: open(), request notificationFrames = -8, frameCount = 0
2022-02-11 13:00:19.982 30733-30733/com.toool D/mmscene: getHint applicationScene=com.toool,idx=5 none
2022-02-11 13:00:19.982 30733-30733/com.toool D/OppoSmartVolume: mEnginerringFeatureSwtich:1, mSmartVolumeAPKSwtich:-22, mSmartVolumePcmDumpSwitch:0
2022-02-11 13:00:19.982 30733-30733/com.toool D/OppoSmartVolume: mWechatDbLevel:19, mWechatUseDynamicMode:1
2022-02-11 13:00:19.982 30733-30733/com.toool D/IAtlas: IAtlas::init CallingPid 30733
2022-02-11 13:00:19.982 30733-30733/com.toool D/IAtlas: IAtlas::init this 0x7456d26c00
2022-02-11 13:00:19.982 30733-30733/com.toool D/AudioTrack: set() streamType -1, sampleRate 48000, format 0x5, channelMask 0x3, frameCount 0, flags #104, notificationFrames -8, sessionId 0, transferType 1, uid -1, pid -1 cbf 1
2022-02-11 13:00:19.982 30733-30733/com.toool D/AudioTrack: gATLogLevel = 0
2022-02-11 13:00:19.991 30733-30733/com.toool D/AudioTrack: createTrack state 0 output.outputId=13
2022-02-11 13:00:19.992 30733-30733/com.toool I/AudioTrack: createTrack_l(1342): AUDIO_OUTPUT_FLAG_FAST successful; frameCount 0 → 1536
2022-02-11 13:00:19.992 30733-30733/com.toool D/AudioTrack: setVolume left 1.000 right 1.000
2022-02-11 13:00:19.992 30733-30733/com.toool W/AudioStreamTrack: open() flags changed from 0x00000104 to 0x00000004
2022-02-11 13:00:19.994 30733-30733/com.toool I/AAudio: AAudioStreamBuilder_openStream() returns 0 = AAUDIO_OK for s#12 ----------------
2022-02-11 13:00:19.994 30733-30733/com.toool D/OboeAudio: AudioStreamAAudio.open() format=2, sampleRate=48000, capacity = 1536
2022-02-11 13:00:19.994 30733-30733/com.toool D/OboeAudio: AudioStreamAAudio.open: AAudioStream_Open() returned AAUDIO_OK
2022-02-11 13:00:19.994 30733-30733/com.toool D/AAudio: AAudioStream_requestStart(s#12) called --------------
2022-02-11 13:00:19.994 30733-30733/com.toool D/AudioTrack: start(1343): prior state:STATE_STOPPED output 13 stream 3 session 14169
2022-02-11 13:00:19.994 30733-30733/com.toool D/voice_scence_discern: add name:sample_rate, value:48000
2022-02-11 13:00:19.994 30733-30733/com.toool V/voice_scence_discern: add name:sample_rate value:48000 list:0x73fedfd5c0
2022-02-11 13:00:19.994 30733-30733/com.toool D/voice_scence_discern: add name:channels, value:2
2022-02-11 13:00:19.994 30733-30733/com.toool V/voice_scence_discern: add name:channels value:2 list:0x73fedfd5c0
2022-02-11 13:00:19.994 30733-30733/com.toool D/voice_scence_discern: get scence process pid:30733, name:com.toool
2022-02-11 13:00:19.994 30733-30733/com.toool V/voice_scence_discern: this process not in init apk. apk_list:0x746344cc00
2022-02-11 13:00:19.997 30733-30733/com.toool D/: PlayerBase::start() from IPlayer
2022-02-11 13:00:19.997 30733-30733/com.toool D/AAudio: AAudioStream_requestStart(s#12) returned 0 ---------
2022-02-11 13:00:19.999 30733-30903/com.toool D/AudioStreamLegacy: onAudioDeviceUpdate() devId 3 => 3
2022-02-11 13:00:21.121 30733-30733/com.toool W/DisplayEventDispatcher: dispatcher 0x73fedf6f80 ~ ignoring unknown event type 0x6d746f6e
2022-02-11 13:00:22.265 30733-30733/com.toool I/Choreographer: Skipped 102 frames! The application may be doing too much work on its main thread.