小编Pag*_*und的帖子

我正在尝试使用NavigationView来实现NavigationDrawer.我通过在菜单中设置组ID添加了分隔符.但是我看不到分隔符.我想这是因为分隔符颜色与背景相同.所以我想改变分隔符颜色.但我发现无法改变它.谁能帮我？

在屏幕截图中,似乎有一个空间用于History和之间的分隔符Settings,但你看不到它.

activity_main.xml中

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:fitsSystemWindows="true"
    tools:context=".ui.MapActivity">

    <LinearLayout
        android:id="@+id/main_content"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <include layout="@layout/toolbar_actionbar" />

        <!--main content-->
    </LinearLayout>

    <android.support.design.widget.NavigationView
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="@color/navdrawer_background"
        app:insetForeground="#4000"
        app:itemTextColor="@color/navdrawer_item_text_color"
        app:itemIconTint="@color/navdrawer_item_icon_tint"
        app:headerLayout="@layout/drawer_header"
        app:menu="@menu/drawer"/>
</android.support.v4.widget.DrawerLayout>

drawer.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <group android:id="@+id/group_feature"
        android:checkableBehavior="single">
        <item android:id="@+id/navdrawer_item_map"
            android:checked="true"
            android:icon="@drawable/ic_drawer_map"
            android:title="@string/navdrawer_item_map"/>
        <item android:id="@+id/navdrawer_item_favourite"
            android:icon="@drawable/ic_drawer_fav"
            android:title="@string/navdrawer_item_fav"/>
        <item android:id="@+id/navdrawer_item_history"
            android:icon="@drawable/ic_drawer_history"
            android:title="@string/navdrawer_item_history"/>
    </group>
    <group android:id="@+id/group_settings"
        android:checkableBehavior="single">
        <item android:id="@+id/navdrawer_item_settings"
            android:icon="@drawable/ic_drawer_settings"
            android:title="@string/navdrawer_item_settings"/>
        <item android:id="@+id/navdrawer_item_help"
            android:icon="@drawable/ic_drawer_help"
            android:title="@string/navdrawer_item_help"/>
        <item android:id="@+id/navdrawer_item_about"
            android:icon="@drawable/ic_drawer_about"
            android:title="@string/navdrawer_item_about"/> …

您好我试图解析包含dict数组的plist文件.我试图用xmlwise来做这件事.plistfile的内容在这里

到目前为止,我只在我的活动中有这个和我获取plistfile的内容,但如何将内容解析为arraylist？

Map<String, Object> properties = null;
try {
    InputStream inputStream = getResources().openRawResource(R.raw.first_5);
    BufferedReader br = null;
    try {
        br = new BufferedReader(new InputStreamReader(inputStream));
        StringBuilder sb = new StringBuilder();
        String line;
        while ((line = br.readLine()) != null) {
            sb.append(line);
        }
        properties = Plist.fromXml(sb.toString());
        // TODO do something with the object here
        Log.v("--", properties.values() + " " + properties.size());
        Log.v("--", "OB "+properties.get());
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        br.close();
    }
}

当我第一次启动ARC Welder时,ARC Welder要求我设置一个可写的主文件夹来存储应用程序.现在我想更改此文件夹的位置,但是我找不到任何更改选项.那么如何更改此文件夹的位置？

PS:我使用Ubuntu,我不想重新安装它.