相关疑难解决方法(0)

我试图弄清楚如何让图标不在文本顶部而是在文本侧面，但我不确定如何具体使用我的代码来做到这一点。我对 Android Studio 还很陌生，所以我将不胜感激任何帮助。

XML代码

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:orientation="vertical"
    android:layout_height="match_parent"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    tools:context=".MyCabinet">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbarMyCabinet"
        android:layout_height="wrap_content"
        android:layout_width="match_parent"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:text="@string/teacher_files_title"
            android:gravity = "center"
            android:id="@+id/toolbar_title"
            app:fontFamily="@font/capriola"
            android:textSize="20sp"
            />

    </android.support.v7.widget.Toolbar>

    <android.support.design.widget.TabLayout
        android:id="@+id/tabLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:tabMode="fixed"
        app:tabGravity="fill"
        app:tabIndicatorColor="@color/colorAccent"
        app:elevation="4dp">
    </android.support.design.widget.TabLayout>

    <android.support.v4.view.ViewPager
        android:layout_width="match_parent"
        android:id="@+id/viewPagerMyCabinet"
        android:layout_height="match_parent">

    </android.support.v4.view.ViewPager>

</LinearLayout>

活动代码

private TabLayout tabLayout;
private ViewPager viewPager;
private ViewPagerAdapter adapter;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_my_cabinet);

    tabLayout = (TabLayout) findViewById(R.id.tabLayout);
    viewPager = (ViewPager) findViewById(R.id.viewPagerMyCabinet);
    adapter = new ViewPagerAdapter(getSupportFragmentManager());

    //add fragment …