震动类
public class VibratorUtil { private static final long DEFAULT_VIBRATOR = 100; private static Vibrator sVibrator; private static Vibrator getVibrator() { if (sVibrator == null) { sVibrator = (Vibrator) AppContext.getAppContext().getSystemService(Service.VIBRATOR_SERVICE); } return sVibrator; } public static void defaultVibrate() { vibrate(DEFAULT_VIBRATOR); } public static void fingerPrintVibrate() { defaultVibrate(); } /** *@param milliseconds 震动的时长,单位是毫秒 */ public static void vibrate(long milliseconds) { Vibrator vib = getVibrator(); if (vib != null) vib.vibrate(milliseconds); } /** * @param pattern 自定义震动模式 * 数组中数字的含义依次是[静止时长,震动时长,静止时长,震动时长] * 时长的单位是毫秒 * @param isRepeat 是否反复震动,如果是true,反复震动,如果是false,只震动一次 */ public static void vibrate(long[] pattern, boolean isRepeat) { Vibrator vib = getVibrator(); if (vib != null) vib.vibrate(pattern, isRepeat ? 1 : -1); } }
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