B4A Tutorial Version safe APK installation - Erel    Oct 12, 2018   (34 reactions)   tags: apk install, B4A APK Installation, SDK, apk installation, b4a sdk, APK CanRequestPackageInstalls As Boolean Dim ctxt As JavaObject ctxt.InitializeContext Dim PackageManager As JavaObject = ctxt.RunMethod("getPackageManager", Null) Return PackageManager.RunMethod("canRequestPackageInstalls", Null) End Sub If not we open the relevant settings page... Msgbox_Result(Result As Int) Dim in As Intent in.Initialize("android.settings.MANAGE_UNKNOWN_APP_SOURCES", "package:" & Application.PackageName) StartActivity(in) https://www.b4x.com... B4A Question getPackageManager().getPackageInfo - kanaida (first post)    May 8, 2012 Thanks Erel.... B4A Example Check if the application is running on a Chromebook - Robert Valentino (first post)    Feb 13, 2023 Just tried your code and I get this error while compiling
return getPackageManager().hasSystemFeature(feature);
^
symbol: method getPackageManager()
So I did it this way and... B4A Code Snippet Get the APK signature at runtime - Erel    Aug 30, 2016   (11 reactions) GetSignatureHash As String Dim jo As JavaObject jo.InitializeContext Dim signatures() As Object = jo.RunMethodJO("getPackageManager", Null).RunMethodJO("getPackageInfo", _ Array (Application.PackageName, 0x00000040)).GetField("signatures") Dim sig As JavaObject = signatures(0) Dim md As MessageDigest Dim hash() As Byte = md.GetMessageDigest(sig... B4A Question How to get services infos - LucaMs    Mar 27, 2019 From Stackoverflow:
You can enumerate all packages and retrieve their services:
List<PackageInfo> pkgs = getPackageManager().getInstalledPackages(PackageManager.GET_SERVICES);
for(PackageInfo...<PackageInfo> is like VB.Net List Of() and pkgs is declared as this kind of List.
for(PackageInfo pkg : pkgs) is like b4a:
For Each pkg As PackageInfo In pkgs
... B4A Question [B4X] Threads URLScheme for sharing text - Andrew (Digitwell)    Jul 17, 2023   (3 reactions) ctxt.RunMethodJO("getPackageManager", Null).RunMethod("getPackageInfo", Array...) i.SetType("text/plain") i.SetPackage("com.instagram.barcelona") Try... check if Threads is installed. Sub CheckThreads As Boolean #if b4a Return isPackageInstalled... isPackageInstalled(pkname As String) As Boolean 'https://stackoverflow.com/questions/18752202/check...( <queries> <package android:name="com.instagram.barcelona"/> </queries>... B4A Code Snippet Share my app - alfaiz678    Apr 26, 2022   (5 reactions) ("getPackageManager", Null) Dim ApplicationInfo As JavaObject = JMsourceDir.RunMethod("getApplicationInfo", Array(Application.PackageName, 0)) Dim sourceDir As String=ApplicationInfo.GetField("sourceDir") For Each FindNameAppAPK As String In Regex.split("....PutExtra("android.intent.extra.STREAM", Provider.GetFileUri(NewNameAppAPK)) in.Flags = 1... Italian [B4A] Come spegnere app che sta funzionando in foreground - amorosik    Sep 22, 2021 > packages; PackageManager pm; pm = getPackageManager(); //get a list of installed apps. packages = pm.getInstalledApplications(0); ActivityManager mActivityManager = (ActivityManager) MainActivity.this.getSystemService(Context.ACTIVITY_SERVICE); String myPackage = getApplicationContext().getPackageName(); for (ApplicationInfo...)) { mActivityManager.killBackgroundProcesses(packageInfo.packageName); } } } ... B4A Question Launch Zoom App from your App - hanyelmehy    Oct 24, 2020 how to do this in B4A Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("zoomus://")); if (intent.resolveActivity(getPackageManager()) != null) { startActivity(intent); }... B4A Question Find the default app of a particular type of intent - Inman    Dec 29, 2011 code to do that: Get Preferred/Default app on Android - Stack Overflow Intent i = (new Intent(Intent.ACTION_VIEW, Uri.parse("https://www.google.com")); PackageManager pm = context.getPackageManager(); final ResolveInfo mInfo = pm.resolveActivity(i, 0); Toast.makeText(context, pm.getApplicationLabel(mInfo.activityInfo.applicationInfo), Toast.LENGTH_LONG).show(); I need to find the package name of the default app. Can someone please translate this code to B4A?... Page: 1   2   3   4   5   6   7   |