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2014/10/16 ¤W¤È 08:21:07
android Programming Glossary: packagemanager.queryintentactivitiesCalling 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 Intent intent new Intent action List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY return list.size 0..
Upload an Image from camera or gallery in WebView http://stackoverflow.com/questions/15725814/upload-an-image-from-camera-or-gallery-in-webview getPackageManager final List ResolveInfo listCam packageManager.queryIntentActivities captureIntent 0 for ResolveInfo res listCam final String packageName..
How to call one android application from another android application http://stackoverflow.com/questions/2728465/how-to-call-one-android-application-from-another-android-application new ComponentName packet name class name List list packageManager.queryIntentActivities intent packageManager.COMPONENT_ENABLED_STATE_DEFAULT if list.size..
How do I determine if Android can handle PDF http://stackoverflow.com/questions/2784847/how-do-i-determine-if-android-can-handle-pdf testIntent.setType application pdf List list packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY if list.size 0.. Intent.ACTION_VIEW testIntent.setType MIME_TYPE_PDF if packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY .size 0 return..
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 intent.setType application pdf List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY if list.size 0 intent.setDataAndType..
Download app if intent not installed http://stackoverflow.com/questions/4240077/download-app-if-intent-not-installed final Intent intent new Intent intentToCheck List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY final boolean isAvailable..
Allow user to select camera or gallery for image http://stackoverflow.com/questions/4455558/allow-user-to-select-camera-or-gallery-for-image new ArrayList Intent List ResolveInfo listCam packageManager.queryIntentActivities camIntent 0 for ResolveInfo res listCam final Intent finalIntent.. yourIntentsList.add finalIntent List ResolveInfo listGall packageManager.queryIntentActivities gallIntent 0 for ResolveInfo res listGall final Intent finalIntent..
How to check if Flash is installed? http://stackoverflow.com/questions/4458930/how-to-check-if-flash-is-installed Intent intent new Intent action List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY return list.size 0..
How to get a list of installed media players http://stackoverflow.com/questions/4586684/how-to-get-a-list-of-installed-media-players Intent.ACTION_VIEW testIntent.setType audio List list packageManager.queryIntentActivities testIntent 0 I have seen this code which works and opens an.. intent.setData uri List ResolveInfo playerList playerList packageManager.queryIntentActivities intent 0 playerList will then be populated with ResolveInfo..
View MS office files in an android application http://stackoverflow.com/questions/4775295/view-ms-office-files-in-an-android-application intent.setType application doc List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY return list.size 0..
How to release application plugin using Android Market? http://stackoverflow.com/questions/4803342/how-to-release-application-plugin-using-android-market List ResolveInfo levelPacks packageManager.queryIntentActivities levelsIntent 0 There are more ways to do this but this is quite..
Reliably detect PDF support on Android device http://stackoverflow.com/questions/4901104/reliably-detect-pdf-support-on-android-device Intent.ACTION_VIEW testIntent.setType application pdf if packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY .size 0 return..
Launching default android launcher programmatically http://stackoverflow.com/questions/6705847/launching-default-android-launcher-programmatically getPackageManager for final ResolveInfo resolveInfo packageManager.queryIntentActivities new Intent Intent.ACTION_MAIN .addCategory Intent.CATEGORY_HOME..
how to download adobe reader programatically if not exists http://stackoverflow.com/questions/9480045/how-to-download-adobe-reader-programatically-if-not-exists testIntent.setType application pdf List list packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY if list.size 0..
Android: How to get a list of installed activities, as they appear in launcher, without duplicates http://stackoverflow.com/questions/9904698/android-how-to-get-a-list-of-installed-activities-as-they-appear-in-launcher Intent.CATEGORY_LAUNCHER List ResolveInfo resolveInfos packageManager.queryIntentActivities mainIntent 0 for ResolveInfo info resolveInfos ApplicationInfo..
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 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 it asks for save or..
Upload an Image from camera or gallery in WebView http://stackoverflow.com/questions/15725814/upload-an-image-from-camera-or-gallery-in-webview final PackageManager packageManager getPackageManager final List ResolveInfo listCam packageManager.queryIntentActivities captureIntent 0 for ResolveInfo res listCam final String packageName res.activityInfo.packageName final Intent i new Intent..
How to call one android application from another android application http://stackoverflow.com/questions/2728465/how-to-call-one-android-application-from-another-android-application help Intent intent new Intent Intent.ACTION_RUN intent.setComponent new ComponentName packet name class name List list packageManager.queryIntentActivities intent packageManager.COMPONENT_ENABLED_STATE_DEFAULT if list.size 0 Log.i Log Have application list.size startActivity..
How do I determine if Android can handle PDF http://stackoverflow.com/questions/2784847/how-do-i-determine-if-android-can-handle-pdf 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 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 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 startActivity intent..
Download app if intent not installed http://stackoverflow.com/questions/4240077/download-app-if-intent-not-installed intent final PackageManager packageManager getPackageManager final Intent intent new Intent intentToCheck List list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY final boolean isAvailable list.size 0 To open Google Market via Intent Intent marketIntent..
Allow user to select camera or gallery for image http://stackoverflow.com/questions/4455558/allow-user-to-select-camera-or-gallery-for-image Intent for each retrieved activity like this List Intent yourIntentsList new ArrayList Intent List ResolveInfo listCam packageManager.queryIntentActivities camIntent 0 for ResolveInfo res listCam final Intent finalIntent new Intent camIntent finalIntent.setComponent new ComponentName.. res.activityInfo.packageName res.activityInfo.name yourIntentsList.add finalIntent List ResolveInfo listGall packageManager.queryIntentActivities gallIntent 0 for ResolveInfo res listGall final Intent finalIntent new Intent gallIntent finalIntent.setComponent new ComponentName..
How to check if Flash is installed? http://stackoverflow.com/questions/4458930/how-to-check-if-flash-is-installed PackageManager packageManager context.getPackageManager final Intent intent new Intent action List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY return list.size 0 public static boolean isScanAvailable Context context return..
How to get a list of installed media players http://stackoverflow.com/questions/4586684/how-to-get-a-list-of-installed-media-players 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 I don't want to open.. 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 claims to handle audio...
View MS office files in an android application http://stackoverflow.com/questions/4775295/view-ms-office-files-in-an-android-application getPackageManager Intent intent new Intent Intent.ACTION_VIEW intent.setType application doc List ResolveInfo list packageManager.queryIntentActivities intent PackageManager.MATCH_DEFAULT_ONLY return list.size 0 java android file ms office android intent share improve..
How to release application plugin using Android Market? http://stackoverflow.com/questions/4803342/how-to-release-application-plugin-using-android-market 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 last step is to access..
Reliably detect PDF support on Android device http://stackoverflow.com/questions/4901104/reliably-detect-pdf-support-on-android-device application.getPackageManager Intent testIntent new Intent Intent.ACTION_VIEW testIntent.setType application pdf if packageManager.queryIntentActivities testIntent PackageManager.MATCH_DEFAULT_ONLY .size 0 return true else return false And that has been working great so far...
Launching default android launcher programmatically http://stackoverflow.com/questions/6705847/launching-default-android-launcher-programmatically use this Intent intent null final PackageManager packageManager getPackageManager for final ResolveInfo resolveInfo packageManager.queryIntentActivities new Intent Intent.ACTION_MAIN .addCategory Intent.CATEGORY_HOME PackageManager.MATCH_DEFAULT_ONLY if getPackageName .equals..
how to download adobe reader programatically if not exists http://stackoverflow.com/questions/9480045/how-to-download-adobe-reader-programatically-if-not-exists 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 Intent.ACTION_VIEW..
Android: How to get a list of installed activities, as they appear in launcher, without duplicates http://stackoverflow.com/questions/9904698/android-how-to-get-a-list-of-installed-activities-as-they-appear-in-launcher new Intent Intent.ACTION_MAIN null mainIntent.addCategory Intent.CATEGORY_LAUNCHER List ResolveInfo resolveInfos packageManager.queryIntentActivities mainIntent 0 for ResolveInfo info resolveInfos ApplicationInfo applicationInfo info.activityInfo.applicationInfo ... get..
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