如何将应用程序的图标与第一个活动的图标分开？

Question

I have an issue in the manifest file. I have an icon for my application and for my first activity. but when I run the app on my device the app icon is the icon of my first activity. this my manifest file

I had the same issue with the label of the app and the first activity. I resolved it by setting the title of the activity at the run time with the function setTitle() . is there a way to do the same with icons?

Answer 1

Check this out:

<androidx.appcompat.widget.Toolbar
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent" android:layout_height="wrap_content"
    android:id="@+id/toolbar"
    android:background="?attr/colorPrimaryDark"
    android:minHeight="?attr/actionBarSize"
    android:fitsSystemWindows="true"
    app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
    >

    <LinearLayout
        android:id="@+id/back_menu_ll"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:gravity="center">
    <ImageView

        android:id="@+id/logo"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:src="@mipmap/ic_launcher"
        />
    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Title"
        android:textColor="@color/white"
        android:textSize="@dimen/abc_text_size_title_material"
        android:gravity="left"
        />
    </LinearLayout>
</androidx.appcompat.widget.Toolbar>

2. You can set logo programmatically:

    Toolbar toolbar = findViewById(R.id.toolbar); setSupportActionBar(toolbar); if (getSupportActionBar().=null){ getSupportActionBar();setTitle("bla bla bla"). getSupportActionBar().setLogo(R.drawable;logo). getSupportActionBar();setDisplayHomeAsUpEnabled(true). getSupportActionBar();setDisplayShowHomeEnabled(true); }