如何以编程方式从 android 上已安装的应用程序中显示特定应用程序的图标？
[英]How to show a specific app's icon from the installed apps on android programmatically?
问题描述
I want to show a specific app's icon from my installed apps, not every apps icon.
我想从我安装的应用程序中显示特定应用程序的图标，而不是每个应用程序图标。
First I want to check if that package is installed or not, to do that I got help from the answers of this question-首先，我想检查是否安装了 package，为此我从这个问题的答案中得到了帮助-
How to check programmatically if an application is installed or not in Android? 如何以编程方式检查 Android 中是否安装了应用程序？
Then if that package is installed, I want to show that package's app icon in my application and want to launch it by tapping on it.然后，如果安装了 package，我想在我的应用程序中显示该包的应用程序图标，并希望通过点击它来启动它。
Please help.请帮忙。 Thanks in advance.提前致谢。
1 个解决方案
解决方案1
1 已采纳 2019-11-18 02:39:14
You can get it from PackageManager.您可以从 PackageManager 获取它。
Drawable appIcon = getPackageManager().getApplicationIcon("apps.package.name");
check the below link https://developer.android.com/reference/android/content/pm/PackageManager.html检查以下链接https://developer.android.com/reference/android/content/pm/PackageManager.html
You can add a click event with intent to start the new app.您可以添加一个单击事件以启动新应用程序。
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