android滑動解鎖震動效果的開啟和取消

如果我們需要根據設置中的觸摸震動開關來開啟和取消滑動解鎖的震動效果，就需要做以下修改了。

      在LockScreen.java類中的LockScreen方法中的
復制代碼 代碼如下:
else if (mUnlockWidget instanceof MultiWaveView) {
            MultiWaveView multiWaveView = (MultiWaveView) mUnlockWidget;

            multiWaveView.setVibrateEnabled(Settings.System.getInt(mContext.getContentResolver(),//通過判斷是否設置了觸摸震動效果來設置解鎖的震動。
                            Settings.System.HAPTIC_FEEDBACK_ENABLED, 1) != 0);

            MultiWaveViewMethods multiWaveViewMethods = new MultiWaveViewMethods(multiWaveView);
            multiWaveView.setOnTriggerListener(multiWaveViewMethods);
            mUnlockWidgetMethods = multiWaveViewMethods;

還要在這裡加入
復制代碼 代碼如下:
 class MultiWaveViewMethods implements MultiWaveView.OnTriggerListener,
            UnlockWidgetCommonMethods {

        private final MultiWaveView mMultiWaveView;
        private boolean mCameraDisabled;

        MultiWaveViewMethods(MultiWaveView multiWaveView) {
            mMultiWaveView = multiWaveView;

            multiWaveView.setVibrateEnabled(Settings.System.getInt(mContext.getContentResolver(),
                            Settings.System.HAPTIC_FEEDBACK_ENABLED, 1) != 0);

            final boolean cameraDisabled = mLockPatternUtils.getDevicePolicyManager()
                    .getCameraDisabled(null);

因為滑動解鎖主要使用的就是MultiWaveView這個控件，而這個控件是有設置是否振動的屬性。