Example usage for android.content.pm PackageManager queryIntentActivities

Introduction

In this page you can find the example usage for android.content.pm PackageManager queryIntentActivities.

Prototype

public abstract List<ResolveInfo> queryIntentActivities(Intent intent, @ResolveInfoFlags int flags);

Source Link

Document

Retrieve all activities that can be performed for the given intent.

Usage

From source file:Main.java

public static boolean isPlayStoreInstalled(Context context) {
    if (null == context)
        return false;

    try {/*w w w.  ja  va2  s  . c o  m*/

        Intent market = new Intent(Intent.ACTION_VIEW, Uri.parse("market://search?q=dummy"));
        PackageManager manager = context.getPackageManager();
        List<ResolveInfo> list = manager.queryIntentActivities(market, 0);

        return list.size() > 0;
    } catch (Exception e) {
        return false;
    }
}

From source file:Main.java

/**
 * @deprecated/* w ww. j av  a 2  s  .  c  om*/
 * use isGooglePlayInstalled(Context ctx) instead
 * @param ctx
 * @return
 */
public static boolean isAndroidMarketInstalled(Context ctx) {
    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_VIEW);
    intent.setData(Uri.parse("market://search?q=foo"));
    PackageManager pm = ctx.getPackageManager();
    List<ResolveInfo> list = pm.queryIntentActivities(intent, 0);
    if (list.size() > 0) {
        return true;
    } else {
        return false;
    }
}

From source file:Main.java

public static boolean isIntentAvailable(Context ctx, Intent in) {
    PackageManager packageManager = ctx.getPackageManager();
    List<ResolveInfo> activities = packageManager.queryIntentActivities(in, 0);
    return (activities == null) ? false : (activities.size() > 0);
}

From source file:Main.java

/**
 * Indicates whether the specified action can be used as an intent. This
 * method queries the package manager for installed packages that can
 * respond to the specified intent. If no suitable package is
 * found, this method returns false./* www  .j a v a  2s. c o  m*/
 *
 * @param context The application's environment.
 * @param intent The Intent to check for availability.
 *
 * @return True if an Intent with the specified action can be sent and
 *         responded to, false otherwise.
 */
public static boolean isIntentAvailable(final Context context, final Intent intent) {
    final PackageManager packageManager = context.getPackageManager();

    List<ResolveInfo> list = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return list.size() > 0;
}

From source file:Main.java

/**
 * Returns true if the intent action is available on the device, false
 * otherwise.//from  w  w  w .  j a  v a  2  s .  c o  m
 */
public static boolean isIntentAvailable(Context ctx, String action) {
    PackageManager pm = ctx.getPackageManager();
    Intent intent = new Intent(action);
    return pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
}

From source file:Main.java

/**
 * Method to get weather the intent is available in system to perform
 * specified operation/* w  ww . ja  va  2s .  c o  m*/
 * 
 * @param ctx
 * @param in
 * @return
 */
private static boolean isIntentAvailable(Context ctx, Intent in) {
    PackageManager packageManager = ctx.getPackageManager();
    List<ResolveInfo> activities = packageManager.queryIntentActivities(in, 0);
    return (activities == null) ? false : (activities.size() > 0);
}

From source file:Main.java

public static void shareToGMail(Context context, String[] email, String subject, String content) {
    Intent emailIntent = new Intent(Intent.ACTION_SEND);
    emailIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    emailIntent.putExtra(Intent.EXTRA_EMAIL, email);
    emailIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
    emailIntent.setType("text/plain");
    emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, content);
    final PackageManager pm = context.getPackageManager();
    final List<ResolveInfo> matches = pm.queryIntentActivities(emailIntent, 0);
    ResolveInfo best = null;/*from   ww w  . j  a  v  a  2 s .c om*/
    for (final ResolveInfo info : matches)
        if (info.activityInfo.packageName.endsWith(".gm")
                || info.activityInfo.name.toLowerCase().contains("gmail"))
            best = info;
    if (best != null)
        emailIntent.setClassName(best.activityInfo.packageName, best.activityInfo.name);
    context.startActivity(emailIntent);
}

From source file:Main.java

public static ArrayList<String> getHaveIntent(Intent intent, PackageManager pm) {
    ArrayList<String> ret = new ArrayList<String>();
    Iterator<ResolveInfo> obj = pm.queryIntentActivities(intent, 0).iterator();
    if (obj != null) {
        while (obj.hasNext()) {
            ResolveInfo resolveinfo = (ResolveInfo) obj.next();
            if (resolveinfo.activityInfo.packageName != null) {
                String packName = resolveinfo.activityInfo.packageName;
                ret.add(packName);// w  ww  . ja  va  2  s  . co  m
            }
        }
    }
    return ret;
}

From source file:Main.java

/** Checks if the device can send SMS messages.
 *
 * @param context Context for obtaining the package manager.
 * @return true if you can send SMS, false otherwise.
 *//*  www.  j a  v a 2s.  com*/
public static boolean canSendSms(Context context) {
    Uri smsUri = Uri.parse("smsto:12345");
    Intent smsIntent = new Intent(Intent.ACTION_SENDTO, smsUri);
    PackageManager smspackageManager = context.getPackageManager();
    List<ResolveInfo> smsresolveInfos = smspackageManager.queryIntentActivities(smsIntent, 0);
    return smsresolveInfos.size() > 0;
}

From source file:Main.java

public static String e(Context context) {
    if (c == null) {
        StringBuilder stringbuilder = new StringBuilder();
        PackageManager packagemanager = context.getPackageManager();
        List list = packagemanager.queryIntentActivities(
                new Intent("android.intent.action.VIEW", Uri.parse("geo:0,0?q=donuts")), 0x10000);
        if (list == null || list.size() == 0)
            stringbuilder.append("m");
        List list1 = packagemanager.queryIntentActivities(
                new Intent("android.intent.action.VIEW", Uri.parse("market://search?q=pname:com.google")),
                0x10000);/*from w ww .jav  a  2 s.  c om*/
        if (list1 == null || list1.size() == 0) {
            if (stringbuilder.length() > 0)
                stringbuilder.append(",");
            stringbuilder.append("a");
        }
        List list2 = packagemanager.queryIntentActivities(
                new Intent("android.intent.action.VIEW", Uri.parse("tel://6509313940")), 0x10000);
        if (list2 == null || list2.size() == 0) {
            if (stringbuilder.length() > 0)
                stringbuilder.append(",");
            stringbuilder.append("t");
        }
        c = stringbuilder.toString();
    }
    return c;
}