是否可以在android中动态更改应用程序图标而不更新应用程序?

Mah*_* Gv 5 java android android-studio

我正在尝试根据同一应用程序的不同位置动态添加不同类型的应用程序图标和不同的应用程序名称,而无需更新!否则,我需要提供 3 个不同的版本。我希望我说清楚了。

Ela*_*rin 3

转到您的 AndroidManifest.xml 文件并添加此代码

<application 
  android:theme="@style/Theme.packagename"
  android:supportsRtl="true" 
  android:roundIcon="@mipmap/ic_launcher_round"
  android:label="@string/app_name" 
  android:icon="@mipmap/ic_launcher_first"
  android:allowBackup="true">

<activity android:name=".MainActivity">

...
</activity>

<!-- second icon -->
<activity-alias 
  android:name=".MainActivityAlias" 
  android:roundIcon="@drawable/ic_launcher_p_foreground"
  android:label="@string/app_name"
  android:icon="@mipmap/ic_launcher_second"
  android:enabled="false" 
  android:targetActivity=".MainActivity">
  
    <intent-filter>
  
        <action android:name="android.intent.action.MAIN"/>
        <category android:name="android.intent.category.LAUNCHER"/>
  
    </intent-filter>
  
  </activity-alias>
</application>
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这是将第一个图标更改为第二个图标的功能

private void changeIconToSecond() {
        // disables the first icon
        PackageManager packageManager = getPackageManager();
        packageManager.setComponentEnabledSetting(new ComponentName(MainActivity.this, "com.radefffactory.appiconchange.MainActivity"),
                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
                PackageManager.DONT_KILL_APP);

        // enables the second icon
        packageManager.setComponentEnabledSetting(new ComponentName(MainActivity.this, "com.radefffactory.appiconchange.MainActivityAlias"),
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
                PackageManager.DONT_KILL_APP);
    }
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返回第一个图标

private void changeIconTOFirst() {
        // disables the second icon
        PackageManager packageManager = getPackageManager();
        packageManager.setComponentEnabledSetting(new ComponentName(MainActivity.this, "com.radefffactory.appiconchange.MainActivity"),
                PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
                PackageManager.DONT_KILL_APP);

        // enables the first icon
        packageManager.setComponentEnabledSetting(new ComponentName(MainActivity.this, "com.radefffactory.appiconchange.MainActivityAlias"),
                PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
                PackageManager.DONT_KILL_APP);
    }
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