Android app developers to modify the application name and icon

Find applicationsmanifests And to open

app->manifests->AndroidManifests.xml

turn upapplicationIn front of the code is as follows

 		android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

① modify the icon
which icon is an icon, modify the image you want to add the path to the
example:

android:icon="@drawable/welcome"

② change the name displayed in the app application
label for the name of the app you want to show the application of the
method to directly modify (not recommended)

android:label="聊天系统"

Method Two
change the name that is globally under the string / app_name, find app_name path (first cursor on app_name, shortcutsctrl+bAutomatically find the appropriate location)

res->values->string

<resources>
    <string name="app_name">Chating</string>
</resources>

amend as below

<string name="app_name">聊天系统</string>

Run the simulator can see the corresponding changes