Android关闭屏幕管理类:
mDevicePolicyManager = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
mDevicePolicyManager.lockNow();
Android关闭屏幕管理类:
mDevicePolicyManager = (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
mDevicePolicyManager.lockNow();