分享NavigationView所有的活动？ [英] Sharing NavigationView with all the Activities?

问题描述

我们如何分享抽屉所有的活动？

How do we share Drawer with all the activities?

在李斯特： onNavigationItemSelected setNavigationItemSelectedListener 中我们可以得到 ID 和导航。我所寻找的是这样的：

In the lister: onNavigationItemSelected of setNavigationItemSelectedListener we can get the id and navigate to it. What I am looking for is something like this:

private void initDrawerLayout() {
    drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

        NavigationView navView = (NavigationView) findViewById(R.id.navigation_view);
        navView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(MenuItem menuItem) {


        Intent intent;
        int id = menuItem.getItemId();

        switch(id) {

            case R.id.home:
            case R.id.drawer_home:
            // call activity instead of adding/replacing fragment
            return true;

            case R.id.drawer_gallery:
            // call activity instead of adding/replacing fragment
            intent = new Intent(MainActivity.this, GalleryActivity.class);
            startActivity(intent);
            return true;

            case R.id.drawer_about:
            // call activity instead of adding/replacing fragment
            intent = new Intent(MainActivity.this, AboutActivity.class);
            startActivity(intent);
            return true;
        ...
        }
        ...

我知道我可以让所有的菜单项添加/替换片段，但随后处理碎片和内存管理一个很大的痛苦。

I know I can make all the menuItems add/replace Fragment, but then handling fragments and memory management is a big pain.

相反，我希望每个菜单项选择/点击调用活动。即每个 MainMenuItem 有活动以及那些将举行片段与复杂的布局。

Instead I want each menuItem select/click to invoke Activity. i.e. each MainMenuItem to have Activity and those will hold fragments with complex layouts.

我想要做的就是让每个主菜单项目是活动代替   片段。

All I want to do is have each main menu item be an Activity instead of a Fragment.

和所有这些活动可以共享相同的 DrawerNavigation 。

And all these activities can share same DrawerNavigation.

这是推荐的方法？或者，我们随时添加片段为 NavigationDrawer 项目点击??

Is this the recommended way? Or do we always add Fragments for NavigationDrawer item clicks??

我应该添加 NavigationView 到 BaseActivity ，然后扩展的所有活动，从那里??

Should I add NavigationView to BaseActivity and then extend all activities from there??

以下有关此新的指导支持设计的lib

推荐答案

我找到了答案使用这太回答

扩展才是正道。刚刚覆盖的setContentView以正确的方式...

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