Question

在这里，我想知道在切换片段时如何制作平滑的导航抽屉。我使用工具栏使用自定义导航抽屉，每当我切换几个片段时，它会卡在几个有Map等的片段中，但它在我只有文本视图的地方顺利工作。有人可以帮我解决一下吗？

/**
 * Diplaying fragment view for selected nav drawer list item
 */

public int displayView(int position, int position2, int position3) {
    // update the main content by replacing fragments
    Fragment fragment = null;
    switch (position) {
        case 0:
            sharedPreferences = getSharedPreferences("sharePref", 0);
            cb = sharedPreferences.getBoolean("ConfirmLogin", false);
            if (cb) {
            } else
                fragment = new LoginActivity();
            break;
        case 3:
            fragment = new MainTabFragment();
            break;
        case 4:
            fragment = new ContactUs();
            break;
        default:
            break;
    }
    if (fragment != null) {
        mDrawerLayout.closeDrawer(mDrawerList);
        FragmentManager fragmentManager = getSupportFragmentManager();
        final Bundle bundle = new Bundle();
        bundle.putInt("pos_next", position2);
        bundle.putInt("pos_end", position3);
        fragment.setArguments(bundle);
        fragmentManager.beginTransaction().replace(com.cws.advisorymandi.R.id.frame_container, fragment).commit();
        // update selected item and title, then close the drawer
        mDrawerList.setItemChecked(position, true);
        mDrawerList.setSelection(position);
        // setTitle(navMenuTitles[position]);
    } else {
        // error in creating fragment
        Log.e("MainActivity", "Error in creating fragment");
    }
    return 0;
}

Answer 1

滚动地图视图会干扰寻呼机的滚动。我认为你需要通过使用来控制滚动 http://developer.android.com/reference/android/support/v4/view/ViewPager.html#canScroll(android.view.View，boolean，int，int，int）

这将通知寻呼机何时可以滚动以及何时无法

导航抽屉卡在几个片段中

1 个答案: