AndroidTV默认关闭系统触摸和遥控器按键音

遥控器按键音"/>

AndroidTV默认关闭系统触摸和遥控器按键音

关闭触摸/点击的声音

frameworks/base/packages/SettingsProvider/res/values/defaults.xml

-    <bool name="def_sound_effects_enabled">true</bool>
+    <bool name="def_sound_effects_enabled">false</bool>

关闭遥控器按键切换焦点的声音

frameworks/base/services/core/java/com/android/server/audio/AudioService.java

-        sendMsg(mAudioHandler, MSG_PLAY_SOUND_EFFECT, SENDMSG_QUEUE,
-                effectType, (int) (volume * 1000), null, 0);
+        // sendMsg(mAudioHandler, MSG_PLAY_SOUND_EFFECT, SENDMSG_QUEUE,
+                // effectType, (int) (volume * 1000), null, 0);