190. (kotlin/코틀린) [유틸 파일] setMediaVolumeUP / setMediaVolumeDOWN : 미디어 볼륨 UP , DOWN 수행 메소드

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[개발 환경 설정]

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개발 툴 : AndroidStudio

개발 언어 : Kotlin

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[소스 코드]

 

        // TODO [SEARCH FAST] : [미디어 볼륨 UP]
        fun setMediaVolumeUP(mContext: Context) {
            try {
                Log.i("---","---")
                Log.d("//===========//","================================================")
                Log.i("","\n"+"[C_KeyVolumeEvt >> setMediaVolumeUP() :: 미디어 볼륨 UP 이벤트 지정]")
                Log.d("//===========//","================================================")
                Log.i("---","---")
                val mAudioManager = mContext.getSystemService(Context.AUDIO_SERVICE) as AudioManager
                mAudioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_RAISE, AudioManager.FLAG_SHOW_UI)
            } catch (e: Exception) {
                e.printStackTrace()
            }

        }





        // TODO [SEARCH FAST] : [미디어 볼륨 DOWN]
        fun setMediaVolumeDOWN(mContext: Context) {
            try {
                Log.i("---","---")
                Log.d("//===========//","================================================")
                Log.i("","\n"+"[C_KeyVolumeEvt >> setMediaVolumeDOWN() :: 미디어 볼륨 DOWN 이벤트 지정]")
                Log.d("//===========//","================================================")
                Log.i("---","---")
                val mAudioManager = mContext.getSystemService(Context.AUDIO_SERVICE) as AudioManager
                mAudioManager.adjustStreamVolume(AudioManager.STREAM_MUSIC, AudioManager.ADJUST_LOWER, AudioManager.FLAG_SHOW_UI)
            } catch (e: Exception) {
                e.printStackTrace()
            }
        }

 

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