private void initIncreasingRing(PreferenceCategory root) {
mIncreasingRing = (TwoStatePreference)
root.findPreference(CMSettings.System.INCREASING_RING);
mIncreasingRingVolume = (IncreasingRingVolumePreference)
root.findPreference(KEY_INCREASING_RING_VOLUME);
if (!mVoiceCapable) {
if (mIncreasingRing != null) {
root.removePreference(mIncreasingRing);
mIncreasingRing = null;
}
if (mIncreasingRingVolume != null) {
root.removePreference(mIncreasingRingVolume);
mIncreasingRingVolume = null;
}
} else {
if (mIncreasingRingVolume != null) {
mIncreasingRingVolume.setCallback(mIncreasingRingVolumeCallback);
}
}
}
SoundSettings.java 文件源码
java
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