Example usage for android.content.pm PackageManager MATCH_DEFAULT

Introduction

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

Prototype

int MATCH_DEFAULT_ONLY

To view the source code for android.content.pm PackageManager MATCH_DEFAULT_ONLY.

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Document

Resolution and querying flag: if set, only filters that support the android.content.Intent#CATEGORY_DEFAULT will be considered for matching.

Usage

From source file:Main.java

public static boolean isIntentAvailable(Context context, Intent intent, boolean defaultOnly) {
    List<ResolveInfo> list = context.getPackageManager().queryIntentActivities(intent,
            defaultOnly ? PackageManager.MATCH_DEFAULT_ONLY : 0);
    return list.size() > 0;
}

From source file:Main.java

public static boolean isIntentAvailable(final Context context, final String className) {
    final PackageManager packageManager = context.getPackageManager();
    final Intent intent = new Intent(className);
    final List<ResolveInfo> list = packageManager.queryIntentActivities(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
    return (list.size() > 0);
}

From source file:Main.java

/**
 * Checks the availability of the DownloadManager.
 *
 * @param context used to update the device version and DownloadManager information
 * @return true if the download manager is available
 *///from  w w w  . ja v a 2s.  c o  m
public static boolean isDownloadManagerAvailable(Context context) {
    try {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD) {
            return false;
        }
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.setClassName("com.android.providers.downloads.ui",
                "com.android.providers.downloads.ui.DownloadList");
        List<ResolveInfo> list = context.getPackageManager().queryIntentActivities(intent,
                PackageManager.MATCH_DEFAULT_ONLY);
        return !list.isEmpty();
    } catch (Exception e) {
        return false;
    }
}

From source file:Main.java

public static Drawable getIconForIntent(final Context context, Intent i) {
    PackageManager pm = context.getPackageManager();
    List<ResolveInfo> infos = pm.queryIntentActivities(i, PackageManager.MATCH_DEFAULT_ONLY);
    if (infos.size() > 0) {
        return infos.get(0).loadIcon(pm);
    }//from  w  ww.j ava  2  s .  c  o  m
    return null;
}

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 an intent with the specified action. If no suitable package is
 * found, this method returns false.//from w w w.j  a  v a 2 s  .  c  o m
 *
 * @param context The application's environment
 * @param action The Intent action 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 String action) {
    final PackageManager packageManager = context.getPackageManager();
    final Intent intent = new Intent(action);

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

From source file:Main.java

public static boolean isIntentAvailable(Context context, String action) {

    final PackageManager packageManager = context.getPackageManager();
    final Intent intent = new Intent(action);
    List<ResolveInfo> resolveInfo = packageManager.queryIntentActivities(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
    return resolveInfo != null && !resolveInfo.isEmpty();
}

From source file:Main.java

/**
 * @param context used to check the device version and DownloadManager information
 * @return true if the download manager is available
 *///from  w ww .ja  v  a  2 s.c o  m
//http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog
public static boolean isDownloadManagerAvailable() {
    try {
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD) {
            return false;
        }
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_LAUNCHER);
        intent.setClassName("com.android.providers.downloads.ui",
                "com.android.providers.downloads.ui.DownloadList");
        List<ResolveInfo> list = m_TempContext.getPackageManager().queryIntentActivities(intent,
                PackageManager.MATCH_DEFAULT_ONLY);
        return list.size() > 0;
    } catch (Exception e) {
        return false;
    }
}

From source file:Main.java

public static boolean canBeStarted(Context context, Intent intent, boolean checkSignature) {
    final PackageManager manager = context.getApplicationContext().getPackageManager();
    final ResolveInfo info = manager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
    if (info == null) {
        return false;
    }/*from w  w  w. ja va 2  s .c o m*/
    final ActivityInfo activityInfo = info.activityInfo;
    if (activityInfo == null) {
        return false;
    }
    if (!checkSignature) {
        return true;
    }
    return PackageManager.SIGNATURE_MATCH == manager.checkSignatures(context.getPackageName(),
            activityInfo.packageName);
}

From source file:Main.java

public static void shareOnTwitter(Context pContext, String urlToShare) {

    Intent tweetIntent = new Intent(Intent.ACTION_SEND);
    tweetIntent.putExtra(Intent.EXTRA_TEXT, urlToShare);
    tweetIntent.setType("text/plain");

    PackageManager packManager = pContext.getPackageManager();
    List<ResolveInfo> resolvedInfoList = packManager.queryIntentActivities(tweetIntent,
            PackageManager.MATCH_DEFAULT_ONLY);

    boolean resolved = false;
    for (ResolveInfo resolveInfo : resolvedInfoList) {
        if (resolveInfo.activityInfo.packageName.startsWith("com.twitter.android")) {
            tweetIntent.setClassName(resolveInfo.activityInfo.packageName, resolveInfo.activityInfo.name);
            resolved = true;/*w ww  . jav a2  s  .  c o m*/
            break;
        }
    }
    if (resolved) {
        pContext.startActivity(tweetIntent);
    } else {
        Intent i = new Intent();
        i.putExtra(Intent.EXTRA_TEXT, urlToShare);
        i.setAction(Intent.ACTION_VIEW);
        i.setData(Uri.parse("https://twitter.com/intent/tweet?text=message&via=profileName"));
        pContext.startActivity(i);
    }
}

From source file:Main.java

static boolean isSystemApp(Context context, Intent intent) {
    PackageManager pm = context.getPackageManager();
    ComponentName cn = intent.getComponent();
    String packageName = null;//from  ww w . j  a  v a2  s .co  m
    if (cn == null) {
        ResolveInfo info = pm.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
        if ((info != null) && (info.activityInfo != null)) {
            packageName = info.activityInfo.packageName;
        }
    } else {
        packageName = cn.getPackageName();
    }
    if (packageName != null) {
        try {
            PackageInfo info = pm.getPackageInfo(packageName, 0);
            return (info != null) && (info.applicationInfo != null)
                    && ((info.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0);
        } catch (NameNotFoundException e) {
            return false;
        }
    } else {
        return false;
    }
}

Example usage for android.content.pm PackageManager MATCH_DEFAULT_ONLY

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