Pyjnius 是一个用于访问 Java 类的 Python 库。常用于 Kivy 框架的安卓端访问 Android 类以调用系统级别的api, 实现原生toast, notification等功能

Android通过包名获取其他应用程序的名称

public static String getApplicationNameByPackageName(Context context, String packageName) {  
   
   PackageManager pm = context.getPackageManager();    
   String Name ;    
try {                 
    Name=pm.getApplicationLabel(pm.getApplicationInfo(packageName,PackageManager.GET_META_DATA)).toString();    
} catch (PackageManager.NameNotFoundException e) {     
     Name = "" ;   
 }   
 return Name
;}

Pyjnius通过包名获取其他应用程序的名称

from jnius import autoclass

def getApplicationNameByPackageName(packageName):
    PythonActivity = autoclass("org.kivy.android.PythonActivity")
    activity = PythonActivity.mActivity
    context = activity.getApplication().getApplicationContext()
    pm = context.getPackageManager()
    try:
        Name = pm.getApplicationLabel(pm.getApplicationInfo(packageName, pm.GET_META_DATA))
    except Exception as e:
        Name = ""
    return Name

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