最有效的隐藏软键盘方法

    /**
 * 隐藏软键盘(只适用于Activity，不适用于Fragment)
 */
public static void hideSoftKeyboard(Activity activity) {
        View view = activity.getCurrentFocus();
if (view != null) {
            InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
            inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }

/**
 * 隐藏软键盘(可用于Activity，Fragment)
 */
public static void hideSoftKeyboard(Context context, List<View> viewList) {
if (viewList == null) return;

        InputMethodManager inputMethodManager = (InputMethodManager) context.getSystemService(Activity.INPUT_METHOD_SERVICE);

for (View v : viewList) {
            inputMethodManager.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
        }
    }