在Android的ActionBar中显示图标和标题 [英] Display icon and title in the ActionBar in Android

问题描述

我想在活动"的操作栏中同时显示图标和标题.这是我的应用的屏幕截图:

I want to display both icon and title in the action bar of an Activity. Here is the screenshot of my app now:

现在，我需要在操作栏中MyApp文本的左侧显示应用程序徽标.我已经尝试过以下代码来设置徽标，但是什么也没发生:

Now I need the app logo be displayed to the left of MyApp text in the action bar. I have already tried the following code to set the logo but nothing happened:

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getSupportActionBar().setLogo(R.drawable.ic_launcher_web);
        getSupportActionBar().setDisplayUseLogoEnabled(true);
        setContentView(R.layout.activity_main);

    }

推荐答案

我刚刚尝试了您的代码，并且可行.

I just tried with your code, and this works.

    getSupportActionBar().setDisplayShowHomeEnabled(true);
    getSupportActionBar().setIcon(R.mipmap.ic_launcher);

确保将父主题设置为Theme.AppCompat.Light.NoActionBar.

<!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
    </style>

这篇关于在Android的ActionBar中显示图标和标题的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！