Android Studio更改Action Bar图标位置

Question

我创建了一个如下所示的操作栏。

程序语言是RTL。我使用以下代码更改了它：

onCreate()

并在 getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); getSupportActionBar().setIcon(R.drawable.actionbar_icon); getSupportActionBar().setTitle("سیکاس"); getSupportActionBar().setBackgroundDrawable(new ColorDrawable(0xff378417)); getSupportActionBar().setDisplayShowTitleEnabled(false); getSupportActionBar().setDisplayShowTitleEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(true); 中使用了以下代码：

Drawable

黄色图标为<?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android" > <item android:drawable="@drawable/ic_launcher" android:gravity="left" android:top="5dp" android:left="8dp" /> </layer-list> 。

private void Form1_Load(object sender, EventArgs e)
{
    List<Person> list = new List<Person>();
    list.Add(new Person(20, true));
    list.Add(new Person(25, false));
    list.Add(new Person(30, true));

    dgv.DataSource = list;

    //Hide checkbox column
    dgv.Columns["IsProgrammer"].Visible = false;

    //Add represent text column
    DataGridViewTextBoxColumn textColumn = new DataGridViewTextBoxColumn();
    textColumn.Name = "Yes / No";
    dgv.Columns.Add(textColumn);

    //true/false -> yes/no
    foreach (var row in dgv.Rows.Cast<DataGridViewRow>())
        row.Cells["Yes / No"].Value = (bool)row.Cells["IsProgrammer"].Value ? "Yes" : "No";
}
private class Person
{
    public int Age { get; set; }
    public bool IsProgrammer { get; set; }

    public Person(int i, bool b)
    {
        Age = i;
        IsProgrammer = b;
    }
}

如何让黄色图标显示在操作栏的左侧？

Answer 1

为操作栏添加自定义布局

setSupportActionBar(toolbar);
LayoutInflater mInflater=LayoutInflater.from(context);
View mCustomView = mInflater.inflate(R.layout.toolbar_custom_view, null);

toolbar.addView(mCustomView);

Answer 2

更改

android:gravity="left"

与

android:gravity="end"