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2014/10/16 ¤W¤È 08:21:07
android Programming Glossary: packagemanagerUsing the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset the following code to launch speech recognition in Android PackageManager pm getPackageManager List ResolveInfo activities pm.queryIntentActivities.. launch speech recognition in Android PackageManager pm getPackageManager List ResolveInfo activities pm.queryIntentActivities new Intent..
Android: Get Selected Item Using Checkbox in Listview when I click a Button http://stackoverflow.com/questions/18162931/android-get-selected-item-using-checkbox-in-listview-when-i-click-a-button import android.content.pm.PackageManager import android.os.Bundle import android.widget.ArrayAdapter.. ApplicationInfo applicationInfo getApplicationInfo PackageManager pm getPackageManager List PackageInfo pInfo new ArrayList PackageInfo.. applicationInfo getApplicationInfo PackageManager pm getPackageManager List PackageInfo pInfo new ArrayList PackageInfo pInfo.addAll..
How to get a list of installed android applications and pick one to run http://stackoverflow.com/questions/2695746/how-to-get-a-list-of-installed-android-applications-and-pick-one-to-run can run the ACTION_MAIN Intent type. I also know I can use PackageManager to get all the installed applications but how do I use this.. Intent.CATEGORY_LAUNCHER final List pkgAppsList context.getPackageManager .queryIntentActivities mainIntent 0 You will get all the necessary..
Open another application from your own (intent) http://stackoverflow.com/questions/2780102/open-another-application-from-your-own-intent an intent with action MAIN and category LAUNCHER Get the PackageManager from the current context using context.getPackageManager packageManager.queryIntentActivity.. PackageManager from the current context using context.getPackageManager packageManager.queryIntentActivity intent 0 where intent has..
android: how do i open another app from my app? http://stackoverflow.com/questions/2923265/android-how-do-i-open-another-app-from-my-app or Query the Package Manager to see if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW.. if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW intent.setType application.. pdf List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY if list.size 0 intent.setDataAndType path..
How can I use the paid version of my app as a “key” to the free version? http://stackoverflow.com/questions/3062946/how-can-i-use-the-paid-version-of-my-app-as-a-key-to-the-free-version this android key share improve this question Use PackageManager to ensure your paid package is installed. AND ensure your free..
Why are these permissions being refused? http://stackoverflow.com/questions/3476600/why-are-these-permissions-being-refused is the log of all the permissions that were denied to me W PackageManager 61 Not granting permission android.permission.ACCESS_CHECKIN_PROPERTIES.. com.robosoft.linuxtop protectionLevel 3 flags 0x8444 W PackageManager 61 Not granting permission android.permission.ACCESS_SURFACE_FLINGER.. com.robosoft.linuxtop protectionLevel 2 flags 0x8444 W PackageManager 61 Not granting permission android.permission.ACCOUNT_MANAGER..
Allow user to select camera or gallery for image http://stackoverflow.com/questions/4455558/allow-user-to-select-camera-or-gallery-for-image resolution results. To do this you will need to query the PackageManager with PackageManager.queryIntentActivities for both original.. To do this you will need to query the PackageManager with PackageManager.queryIntentActivities for both original intents and create the..
Enable GPS programatically like Tasker http://stackoverflow.com/questions/4721449/enable-gps-programatically-like-tasker allow you to toggle the gps. private boolean canToggleGPS PackageManager pacman getPackageManager PackageInfo pacInfo null try pacInfo.. gps. private boolean canToggleGPS PackageManager pacman getPackageManager PackageInfo pacInfo null try pacInfo pacman.getPackageInfo com.android.settings.. try pacInfo pacman.getPackageInfo com.android.settings PackageManager.GET_RECEIVERS catch NameNotFoundException e return false package..
Install apps silently, with granted INSTALL_PACKAGES permission http://stackoverflow.com/questions/5803999/install-apps-silently-with-granted-install-packages-permission installer function and the final thing it does is call to PackageManager 's installPackage function public void initView ... pm.installPackage.. installFlags installerPackageName Next step is to inspect PackageManager which is abstract class. You'll find installPackage ... function.. this methods via reflection. If you are interested in how PackageManager 's installPackage function is implemented take a look at PackageManagerService..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents uninstall APKs programmatically PackageManager vs Intents My application installs other applications and it.. not be necessary It should be the responsibility of the PackageManager to maintain the installedBy a b relationship. In fact according.. new Intent Intent.ACTION_DELETE Uri.fromParts package getPackageManager .getPackageArchiveInfo apkUri.getPath 0 .packageName null startActivity..
Cannot determine whether Google play store is installed or not on Android device http://stackoverflow.com/questions/10551531/cannot-determine-whether-google-play-store-is-installed-or-not-on-android-device com.google.market void someMethod packageManager getApplication .getPackageManager List PackageInfo packages.. .getPackageManager List PackageInfo packages packageManager.getInstalledPackages PackageManager.GET_UNINSTALLED_PACKAGES.. com.google.vending void someMethod packageManager getApplication .getPackageManager List PackageInfo packages..
Calling camera from an activity, capturing an image and uploading to a server http://stackoverflow.com/questions/10679571/calling-camera-from-an-activity-capturing-an-image-and-uploading-to-a-server Context context String action final PackageManager packageManager context.getPackageManager final Intent intent new Intent action.. Intent intent new Intent action List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY..
Get application names with specific permission http://stackoverflow.com/questions/13026257/get-application-names-with-specific-permission String results new ArrayList String PackageManager packageManager context.getPackageManager List PackageInfo applist packageManager.getInstalledPackages.. context.getPackageManager List PackageInfo applist packageManager.getInstalledPackages 0 Iterator PackageInfo it applist.iterator.. PackageInfo it.next if PackageManager.PERMISSION_GRANTED packageManager.checkPermission Manifest.permission.INTERNET pk.packageName..
How do I determine if Android can handle PDF http://stackoverflow.com/questions/2784847/how-do-i-determine-if-android-can-handle-pdf file new File sdcard download somepdf.pdf PackageManager packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW.. testIntent.setType application pdf List list packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY.. boolean canDisplayPdf Context context PackageManager packageManager context.getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW..
android: how do i open another app from my app? http://stackoverflow.com/questions/2923265/android-how-do-i-open-another-app-from-my-app Manager to see if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW.. intent.setType application pdf List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY..
Intent to launch the clock application on android http://stackoverflow.com/questions/3590955/intent-to-launch-the-clock-application-on-android This code works for my clock widget. PackageManager packageManager context.getPackageManager Intent alarmClockIntent new Intent.. new ComponentName packageName className ActivityInfo aInfo packageManager.getActivityInfo cn PackageManager.GET_META_DATA alarmClockIntent.setComponent..
How to get a list of installed media players http://stackoverflow.com/questions/4586684/how-to-get-a-list-of-installed-media-players also tried it with media and get nothing. PackageManager packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW.. Intent.ACTION_VIEW testIntent.setType audio List list packageManager.queryIntentActivities testIntent 0 I have seen this code which.. intent.setData uri List ResolveInfo playerList playerList packageManager.queryIntentActivities intent 0 playerList will then be populated..
How to release application plugin using Android Market? http://stackoverflow.com/questions/4803342/how-to-release-application-plugin-using-android-market intent filter The query code would then be PackageManager packageManager getPackageManager Intent levelsIntent new Intent com.your.package.name.LEVEL_PACK.. List ResolveInfo levelPacks packageManager.queryIntentActivities levelsIntent 0 There are more ways to..
AppWidget PendingIntent not working after Launcher restart http://stackoverflow.com/questions/4909886/appwidget-pendingintent-not-working-after-launcher-restart android.tristan.widget.digiclock.CLICK PackageManager packageManager context.getPackageManager Intent alarmClockIntent new Intent.. ComponentName packageName className ActivityInfo aInfo packageManager.getActivityInfo cn PackageManager.GET_META_DATA alarmClockIntent.setComponent..
how to get Android device Features using package manager http://stackoverflow.com/questions/5263068/how-to-get-android-device-features-using-package-manager Context context String feature final PackageManager packageManager context.getPackageManager final FeatureInfo featuresList packageManager.getSystemAvailableFeatures.. context.getPackageManager final FeatureInfo featuresList packageManager.getSystemAvailableFeatures for FeatureInfo f featuresList if..
Android compare signature of current package with debug.keystore http://stackoverflow.com/questions/6122401/android-compare-signature-of-current-package-with-debug-keystore mode . I have tried something like PackageManager packageManager getPackageManager try Signature signs packageManager.getPackageInfo.. packageManager getPackageManager try Signature signs packageManager.getPackageInfo getPackageName PackageManager.GET_SIGNATURES.. CN Android Debug O Android C US ... Signature raw packageManager.getPackageInfo getPackageName PackageManager.GET_SIGNATURES..
launch skype from the app programetically & pass number - android http://stackoverflow.com/questions/6414494/launch-skype-from-the-app-programetically-pass-number-android tel. no. to skype by this code from my app PackageManager packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage.. packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage com.skype.raider skype.setData Uri.parse..
how to download adobe reader programatically if not exists http://stackoverflow.com/questions/9480045/how-to-download-adobe-reader-programatically-if-not-exists file. File file new File sdcard sample.pdf PackageManager packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW.. testIntent.setType application pdf List list packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY..
Using the Android RecognizerIntent with a bluetooth headset http://stackoverflow.com/questions/14991158/using-the-android-recognizerintent-with-a-bluetooth-headset Android RecognizerIntent with a bluetooth headset I use the following code to launch speech recognition in Android PackageManager pm getPackageManager List ResolveInfo activities pm.queryIntentActivities new Intent RecognizerIntent.ACTION_RECOGNIZE_SPEECH.. with a bluetooth headset I use the following code to launch speech recognition in Android PackageManager pm getPackageManager List ResolveInfo activities pm.queryIntentActivities new Intent RecognizerIntent.ACTION_RECOGNIZE_SPEECH 0 if activities.size..
Android: Get Selected Item Using Checkbox in Listview when I click a Button http://stackoverflow.com/questions/18162931/android-get-selected-item-using-checkbox-in-listview-when-i-click-a-button CheckBox chkSelect import android.app.Activity import android.content.pm.ApplicationInfo import android.content.pm.PackageManager import android.os.Bundle import android.widget.ArrayAdapter import android.widget.BaseAdapter import android.widget.ListView.. listApplication ListView findViewById R.id.listApplication ApplicationInfo applicationInfo getApplicationInfo PackageManager pm getPackageManager List PackageInfo pInfo new ArrayList PackageInfo pInfo.addAll pm.getInstalledPackages 0 AppInfo.. ListView findViewById R.id.listApplication ApplicationInfo applicationInfo getApplicationInfo PackageManager pm getPackageManager List PackageInfo pInfo new ArrayList PackageInfo pInfo.addAll pm.getInstalledPackages 0 AppInfo app_info new AppInfo..
How to get a list of installed android applications and pick one to run http://stackoverflow.com/questions/2695746/how-to-get-a-list-of-installed-android-applications-and-pick-one-to-run and this only shows application that are preinstalled or can run the ACTION_MAIN Intent type. I also know I can use PackageManager to get all the installed applications but how do I use this to run a specific application Thanks android share improve.. new Intent Intent.ACTION_MAIN null mainIntent.addCategory Intent.CATEGORY_LAUNCHER final List pkgAppsList context.getPackageManager .queryIntentActivities mainIntent 0 You will get all the necessary data in the ResolveInfo to start a application. You can..
Open another application from your own (intent) http://stackoverflow.com/questions/2780102/open-another-application-from-your-own-intent the application . Ok... here's what you can try out Create an intent with action MAIN and category LAUNCHER Get the PackageManager from the current context using context.getPackageManager packageManager.queryIntentActivity intent 0 where intent has category.. an intent with action MAIN and category LAUNCHER Get the PackageManager from the current context using context.getPackageManager packageManager.queryIntentActivity intent 0 where intent has category LAUNCHER action MAIN or packageManager.resolveActivity..
android: how do i open another app from my app? http://stackoverflow.com/questions/2923265/android-how-do-i-open-another-app-from-my-app Application Available to View PDF Toast.LENGTH_SHORT .show or Query the Package Manager to see if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW intent.setType application pdf List list packageManager.queryIntentActivities.. Toast.LENGTH_SHORT .show or Query the Package Manager to see if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW intent.setType application pdf List list packageManager.queryIntentActivities.. new Intent Intent.ACTION_VIEW intent.setType application pdf List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY if list.size 0 intent.setDataAndType path application pdf startActivity intent How to pass parameters..
How can I use the paid version of my app as a “key” to the free version? http://stackoverflow.com/questions/3062946/how-can-i-use-the-paid-version-of-my-app-as-a-key-to-the-free-version which would now be unlocked . What's the best approach to doing this android key share improve this question Use PackageManager to ensure your paid package is installed. AND ensure your free package signature matches installed premium package signature...
Why are these permissions being refused? http://stackoverflow.com/questions/3476600/why-are-these-permissions-being-refused not granted Two were returned as unknown permissions. Here is the log of all the permissions that were denied to me W PackageManager 61 Not granting permission android.permission.ACCESS_CHECKIN_PROPERTIES to package com.robosoft.linuxtop protectionLevel.. android.permission.ACCESS_CHECKIN_PROPERTIES to package com.robosoft.linuxtop protectionLevel 3 flags 0x8444 W PackageManager 61 Not granting permission android.permission.ACCESS_SURFACE_FLINGER to package com.robosoft.linuxtop protectionLevel 2.. permission android.permission.ACCESS_SURFACE_FLINGER to package com.robosoft.linuxtop protectionLevel 2 flags 0x8444 W PackageManager 61 Not granting permission android.permission.ACCOUNT_MANAGER to package com.robosoft.linuxtop protectionLevel 2 flags 0x8444..
Allow user to select camera or gallery for image http://stackoverflow.com/questions/4455558/allow-user-to-select-camera-or-gallery-for-image have to create your own chooser dialog merging both intent resolution results. To do this you will need to query the PackageManager with PackageManager.queryIntentActivities for both original intents and create the final list of possible Intents with one.. own chooser dialog merging both intent resolution results. To do this you will need to query the PackageManager with PackageManager.queryIntentActivities for both original intents and create the final list of possible Intents with one new Intent for each..
Enable GPS programatically like Tasker http://stackoverflow.com/questions/4721449/enable-gps-programatically-like-tasker version of the power control widget is one which will allow you to toggle the gps. private boolean canToggleGPS PackageManager pacman getPackageManager PackageInfo pacInfo null try pacInfo pacman.getPackageInfo com.android.settings PackageManager.GET_RECEIVERS.. control widget is one which will allow you to toggle the gps. private boolean canToggleGPS PackageManager pacman getPackageManager PackageInfo pacInfo null try pacInfo pacman.getPackageInfo com.android.settings PackageManager.GET_RECEIVERS catch NameNotFoundException.. pacman getPackageManager PackageInfo pacInfo null try pacInfo pacman.getPackageInfo com.android.settings PackageManager.GET_RECEIVERS catch NameNotFoundException e return false package not found if pacInfo null for ActivityInfo actInfo pacInfo.receivers..
Install apps silently, with granted INSTALL_PACKAGES permission http://stackoverflow.com/questions/5803999/install-apps-silently-with-granted-install-packages-permission Inspecting that class you'll find that initView is the core installer function and the final thing it does is call to PackageManager 's installPackage function public void initView ... pm.installPackage mPackageURI observer installFlags installerPackageName.. void initView ... pm.installPackage mPackageURI observer installFlags installerPackageName Next step is to inspect PackageManager which is abstract class. You'll find installPackage ... function there. The bad news is that it's marked with @hide. This.. String installerPackageName But you will be able to access this methods via reflection. If you are interested in how PackageManager 's installPackage function is implemented take a look at PackageManagerService . Summary You'll need to get package manager..
install / uninstall APKs programmatically (PackageManager vs Intents) http://stackoverflow.com/questions/6813322/install-uninstall-apks-programmatically-packagemanager-vs-intents uninstall APKs programmatically PackageManager vs Intents My application installs other applications and it needs to keep track of what applications it has installed... keeping a list of installed applications. But this should not be necessary It should be the responsibility of the PackageManager to maintain the installedBy a b relationship. In fact according to the API it is public abstract String getInstallerPackageName.. startActivity intent Uninstall APK using Intent Intent intent new Intent Intent.ACTION_DELETE Uri.fromParts package getPackageManager .getPackageArchiveInfo apkUri.getPath 0 .packageName null startActivity intent This is obviously not the way e.g. Android..
Cannot determine whether Google play store is installed or not on Android device http://stackoverflow.com/questions/10551531/cannot-determine-whether-google-play-store-is-installed-or-not-on-android-device Play store using this code private static final String GooglePlayStorePackageName com.google.market void someMethod packageManager getApplication .getPackageManager List PackageInfo packages packageManager.getInstalledPackages PackageManager.GET_UNINSTALLED_PACKAGES.. com.google.market void someMethod packageManager getApplication .getPackageManager List PackageInfo packages packageManager.getInstalledPackages PackageManager.GET_UNINSTALLED_PACKAGES for PackageInfo packageInfo packages if packageInfo.packageName.equals.. com.google.market private static final String GooglePlayStorePackageNameNew com.google.vending void someMethod packageManager getApplication .getPackageManager List PackageInfo packages packageManager.getInstalledPackages PackageManager.GET_UNINSTALLED_PACKAGES..
Calling camera from an activity, capturing an image and uploading to a server http://stackoverflow.com/questions/10679571/calling-camera-from-an-activity-capturing-an-image-and-uploading-to-a-server requestCode resultCode data public static boolean isIntentAvailable Context context String action final PackageManager packageManager context.getPackageManager final Intent intent new Intent action List ResolveInfo list packageManager.queryIntentActivities.. PackageManager packageManager context.getPackageManager final Intent intent new Intent action List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY return list.size 0 The problem is when I capture the image..
Get application names with specific permission http://stackoverflow.com/questions/13026257/get-application-names-with-specific-permission private ArrayList String getInstalledApps Context context ArrayList String results new ArrayList String PackageManager packageManager context.getPackageManager List PackageInfo applist packageManager.getInstalledPackages 0 Iterator PackageInfo it applist.iterator.. String results new ArrayList String PackageManager packageManager context.getPackageManager List PackageInfo applist packageManager.getInstalledPackages 0 Iterator PackageInfo it applist.iterator while it.hasNext PackageInfo pk PackageInfo it.next if PackageManager.PERMISSION_GRANTED.. it applist.iterator while it.hasNext PackageInfo pk PackageInfo it.next if PackageManager.PERMISSION_GRANTED packageManager.checkPermission Manifest.permission.INTERNET pk.packageName results.add pk.applicationInfo.loadLabel packageManager for..
How do I determine if Android can handle PDF http://stackoverflow.com/questions/2784847/how-do-i-determine-if-android-can-handle-pdf and store it on the device and then you go do this File file new File sdcard download somepdf.pdf PackageManager packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType application pdf List list packageManager.queryIntentActivities.. getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType application pdf List list packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY if list.size 0 file.isFile Intent intent new Intent intent.setAction.. type and viewing action. @param context @return public static boolean canDisplayPdf Context context PackageManager packageManager context.getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType MIME_TYPE_PDF if packageManager.queryIntentActivities..
android: how do i open another app from my app? http://stackoverflow.com/questions/2923265/android-how-do-i-open-another-app-from-my-app to View PDF Toast.LENGTH_SHORT .show or Query the Package Manager to see if it is ahead of time PackageManager packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW intent.setType application pdf List list packageManager.queryIntentActivities.. packageManager getPackageManager Intent intent new Intent Intent.ACTION_VIEW intent.setType application pdf List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY if list.size 0 intent.setDataAndType path application pdf..
Intent to launch the clock application on android http://stackoverflow.com/questions/3590955/intent-to-launch-the-clock-application-on-android android intent widget clock share improve this question This code works for my clock widget. PackageManager packageManager context.getPackageManager Intent alarmClockIntent new Intent Intent.ACTION_MAIN .addCategory Intent.CATEGORY_LAUNCHER Verify.. i 1 String className clockImpls i 2 try ComponentName cn new ComponentName packageName className ActivityInfo aInfo packageManager.getActivityInfo cn PackageManager.GET_META_DATA alarmClockIntent.setComponent cn debug Found vendor packageName className..
How to get a list of installed media players http://stackoverflow.com/questions/4586684/how-to-get-a-list-of-installed-media-players the stock Android media player and MixZing installed. Have also tried it with media and get nothing. PackageManager packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType audio List list packageManager.queryIntentActivities.. packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType audio List list packageManager.queryIntentActivities testIntent 0 I have seen this code which works and opens an audio file with the default player however.. MediaStore.Audio.Media.INTERNAL_CONTENT_URI 1 intent.setData uri List ResolveInfo playerList playerList packageManager.queryIntentActivities intent 0 playerList will then be populated with ResolveInfo objects for every app on the phone that..
How to release application plugin using Android Market? http://stackoverflow.com/questions/4803342/how-to-release-application-plugin-using-android-market filter action android name com.your.package.name.LEVEL_PACK intent filter The query code would then be PackageManager packageManager getPackageManager Intent levelsIntent new Intent com.your.package.name.LEVEL_PACK List ResolveInfo levelPacks packageManager.queryIntentActivities.. getPackageManager Intent levelsIntent new Intent com.your.package.name.LEVEL_PACK List ResolveInfo levelPacks packageManager.queryIntentActivities levelsIntent 0 There are more ways to do this but this is quite trivial and straight forward. The..
AppWidget PendingIntent not working after Launcher restart http://stackoverflow.com/questions/4909886/appwidget-pendingintent-not-working-after-launcher-restart context intent String action intent.getAction if action.equals android.tristan.widget.digiclock.CLICK PackageManager packageManager context.getPackageManager Intent alarmClockIntent new Intent Intent.ACTION_MAIN .addCategory Intent.CATEGORY_LAUNCHER String.. i 1 String className clockImpls i 2 try ComponentName cn new ComponentName packageName className ActivityInfo aInfo packageManager.getActivityInfo cn PackageManager.GET_META_DATA alarmClockIntent.setComponent cn foundClockImpl true catch NameNotFoundException..
how to get Android device Features using package manager http://stackoverflow.com/questions/5263068/how-to-get-android-device-features-using-package-manager is available public final static boolean isFeatureAvailable Context context String feature final PackageManager packageManager context.getPackageManager final FeatureInfo featuresList packageManager.getSystemAvailableFeatures for FeatureInfo f featuresList.. context String feature final PackageManager packageManager context.getPackageManager final FeatureInfo featuresList packageManager.getSystemAvailableFeatures for FeatureInfo f featuresList if f.name null f.name.equals feature return true return false..
Android compare signature of current package with debug.keystore http://stackoverflow.com/questions/6122401/android-compare-signature-of-current-package-with-debug-keystore development mode or is signed with our private key is in production mode . I have tried something like PackageManager packageManager getPackageManager try Signature signs packageManager.getPackageInfo getPackageName PackageManager.GET_SIGNATURES .signatures.. in production mode . I have tried something like PackageManager packageManager getPackageManager try Signature signs packageManager.getPackageInfo getPackageName PackageManager.GET_SIGNATURES .signatures for Signature signature signs Log.d TAG sign signature.toCharsString.. mode private static final X500Principal DEBUG_DN new X500Principal CN Android Debug O Android C US ... Signature raw packageManager.getPackageInfo getPackageName PackageManager.GET_SIGNATURES .signatures 0 CertificateFactory cf CertificateFactory.getInstance..
launch skype from the app programetically & pass number - android http://stackoverflow.com/questions/6414494/launch-skype-from-the-app-programetically-pass-number-android pass number android Trying to launch and pass tel. no. to skype by this code from my app PackageManager packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage com.skype.raider skype.setData Uri.parse tel 65465446.. and pass tel. no. to skype by this code from my app PackageManager packageManager getPackageManager Intent skype packageManager.getLaunchIntentForPackage com.skype.raider skype.setData Uri.parse tel 65465446 startActivity skype Skype is launched but..
how to download adobe reader programatically if not exists http://stackoverflow.com/questions/9480045/how-to-download-adobe-reader-programatically-if-not-exists it from the site. This is the code I used for reading pdf file. File file new File sdcard sample.pdf PackageManager packageManager getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType application pdf List list packageManager.queryIntentActivities.. getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType application pdf List list packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY if list.size 0 file.isFile Intent intent new Intent intent.setAction..
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