使用活动别名动态更改应用程序图标

huangapple
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英文:

Changing the application icon dynamically with activity alias

问题

在API中有两个图标，我希望当按下按钮1时，应用程序图标是API中的第一个图标，而当按下按钮2时，应用程序图标是API中的第二个图标。我该如何实现这个？

我无法使用API实现这一点，但我设法保存了本地图标并使用别名来使用它们。

  1. <activity-alias
  2.     android:name="OneLauncherAlias"
  3.     android:targetActivity=".MainActivity"
  4.     android:icon="@mipmap/ic_launcher_verisoft1"
  5.     android:label="@string/verisoft_name"
  6.     android:enabled="true"
  7.     android:exported="true">
  9.     <intent-filter>
  10.         <action android:name="android.intent.action.MAIN"></action>
  11.         <category android:name="android.intent.category.LAUNCHER"></category>
  12.     </intent-filter>
  13. </activity-alias>
英文:

I have two icons in the API, and I want the application icon to be the 1st icon from the API when Button 1 is pressed, and the 2nd icon from the API when Button 2 is pressed. How can I achieve this?

I couldn't achieve it using the API, but I managed to save the local icons and use them with aliases.

  1. &lt;activity-alias
  2.             android:name=&quot;OneLauncherAlias&quot;
  3.             android:targetActivity=&quot;.MainActivity&quot;
  4.             android:icon=&quot;@mipmap/ic_launcher_verisoft1&quot;
  5.             android:label=&quot;@string/verisoft_name&quot;
  6.             android:enabled=&quot;true&quot;
  7.             android:exported=&quot;true&quot;&gt;
  9.             &lt;intent-filter&gt;
  10.                 &lt;action android:name=&quot;android.intent.action.MAIN&quot;&gt;&lt;/action&gt;
  11.                 &lt;category android:name=&quot;android.intent.category.LAUNCHER&quot;&gt;&lt;/category&gt;
  12.             &lt;/intent-filter&gt;
  13.         &lt;/activity-alias&gt;

答案1

得分: 2

你可以按照以下方法动态更改应用程序图标和名称。

  1. <activity-alias
  2.     android:name=".SplashActivityAlias1"
  3.     android:enabled="false"
  4.     android:exported="true"
  5.     android:icon="@mipmap/ic_launcher_1"
  6.     android:label="计算器"
  7.     android:roundIcon="@mipmap/ic_launcher_1"
  8.     android:targetActivity=".SplashActivity">
  9.     <intent-filter>
  10.         <action android:name="android.intent.action.MAIN" />
  12.         <category android:name="android.intent.category.LAUNCHER" />
  13.     </intent-filter>
  14. </activity-alias>
  15. <activity-alias
  16.     android:name=".SplashActivityAlias2"
  17.     android:enabled="false"
  18.     android:exported="true"
  19.     android:icon="@mipmap/ic_launcher_2"
  20.     android:label="计算器"
  21.     android:roundIcon="@mipmap/ic_launcher_2"
  22.     android:targetActivity=".SplashActivity">
  23.     <intent-filter>
  24.         <action android:name="android.intent.action.MAIN" />
  26.         <category android:name="android.intent.category.LAUNCHER" />
  27.     </intent-filter>
  28. </activity-alias>

你可以通过以下方法为启动器活动添加多个别名，以更改多个图标。就像这样。

  1. val pm = packageManager
  2. pm.setComponentEnabledSetting(
  3.     ComponentName(
  4.         this,
  5.         "com.photovideolocker.SplashActivity"
  6.     ),
  7.     PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
  8.     PackageManager.DONT_KILL_APP
  9. )
  10. pm.setComponentEnabledSetting(
  11.     ComponentName(
  12.         this,
  13.         "com.photovideolocker.SplashActivityAlias1"
  14.     ),
  15.     PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
  16.     PackageManager.DONT_KILL_APP
  17. )
  18. pm.setComponentEnabledSetting(
  19.     ComponentName(
  20.         this,
  21.         "com.photovideolocker.SplashActivityAlias2"
  22.     ),
  23.     PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
  24.     PackageManager.DONT_KILL_APP
  25. )

你可以通过这种方法启用和禁用要设置的图标。

英文:

You can change the App Icon and Name dynamically by following method.

  1.  &lt;activity-alias
  2.             android:name=&quot;.SplashActivityAlias1&quot;
  3.             android:enabled=&quot;false&quot;
  4.             android:exported=&quot;true&quot;
  5.             android:icon=&quot;@mipmap/ic_launcher_1&quot;
  6.             android:label=&quot;Calculator&quot;
  7.             android:roundIcon=&quot;@mipmap/ic_launcher_1&quot;
  8.             android:targetActivity=&quot;.SplashActivity&quot;&gt;
  9.             &lt;intent-filter&gt;
  10.                 &lt;action android:name=&quot;android.intent.action.MAIN&quot; /&gt;
  12.                 &lt;category android:name=&quot;android.intent.category.LAUNCHER&quot; /&gt;
  13.             &lt;/intent-filter&gt;
  14.         &lt;/activity-alias&gt;
  15.         &lt;activity-alias
  16.             android:name=&quot;.SplashActivityAlias2&quot;
  17.             android:enabled=&quot;false&quot;
  18.             android:exported=&quot;true&quot;
  19.             android:icon=&quot;@mipmap/ic_launcher_2&quot;
  20.             android:label=&quot;Calculator&quot;
  21.             android:roundIcon=&quot;@mipmap/ic_launcher_2&quot;
  22.             android:targetActivity=&quot;.SplashActivity&quot;&gt;
  23.             &lt;intent-filter&gt;
  24.                 &lt;action android:name=&quot;android.intent.action.MAIN&quot; /&gt;
  26.                 &lt;category android:name=&quot;android.intent.category.LAUNCHER&quot; /&gt;
  27.             &lt;/intent-filter&gt;
  28.         &lt;/activity-alias&gt;

You have to add Multiple Alias for Laucher activity as many Icons you want to change. Like this.

  1. val pm = packageManager
  2.                             pm.setComponentEnabledSetting(
  3.                                 ComponentName(
  4.                                     this,
  5.                                     &quot;com.photovideolocker.SplashActivity&quot;
  6.                                 ),
  7.                                 PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
  8.                                 PackageManager.DONT_KILL_APP
  9.                             )
  10.                             pm.setComponentEnabledSetting(
  11.                                 ComponentName(
  12.                                     this,
  13.                                     &quot;com.photovideolocker.SplashActivityAlias1&quot;
  14.                                 ),
  15.                                 PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
  16.                                 PackageManager.DONT_KILL_APP
  17.                             )
  18.                             pm.setComponentEnabledSetting(
  19.                                 ComponentName(
  20.                                     this,
  21.                                     &quot;com.photovideolocker.SplashActivityAlias2&quot;
  22.                                 ),
  23.                                 PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
  24.                                 PackageManager.DONT_KILL_APP
  25.                             )

You can enable and disable the icon you want to set by this method.

huangapple
  • 本文由 发表于 2023年8月9日 16:19:52
  • 转载请务必保留本文链接：https://go.coder-hub.com/76865844-2.html
  • android
  • java
  • kotlin
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