底部导航栏上的按钮不在其位置

Buttons on Bottom navigation bar are not on their position

我正在尝试创建底部导航栏,但按钮向右移动

如何将底部导航栏中的视图固定为这样?

如果你需要这样的,你需要设置 ShiftMode 如下:

public static void disableShiftMode(BottomNavigationView view) {
    BottomNavigationMenuView menuView = (BottomNavigationMenuView) view.getChildAt(0);
    try {
        Field shiftingMode = menuView.getClass().getDeclaredField("mShiftingMode");
        shiftingMode.setAccessible(true);
        shiftingMode.setBoolean(menuView, false);
        shiftingMode.setAccessible(false);

    } catch (NoSuchFieldException e) {
        Log.e("BNVHelper", "Unable to get shift mode field", e);
    } catch (IllegalAccessException e) {
        Log.e("BNVHelper", "Unable to change value of shift mode", e);
    }
}

并发送您的 Buttom NavigationView :

        BottomNavigationView bottomNavigationView = (BottomNavigationView) findViewById(R.id.navigation);
        disableShiftMode(bottomNavigationView);

就这些了谢谢。