Example usage for android.content Intent addCategory

Introduction

In this page you can find the example usage for android.content Intent addCategory.

Prototype

public @NonNull Intent addCategory(String category)

Source Link

Document

Add a new category to the intent.

Usage

From source file:Main.java

/**
 * Returns an intent calling the android chooser. The chooser will provide apps, which listen to one of the following actions
 * {@link Intent#ACTION_GET_CONTENT} , {@link MediaStore#ACTION_IMAGE_CAPTURE}, {@link MediaStore#ACTION_VIDEO_CAPTURE},
 * {@link MediaStore.Audio.Media#RECORD_SOUND_ACTION}
 * //from   ww  w .  ja  v  a 2 s .  com
 * @return Intent that opens the app chooser.
 */
public static Intent getChooserIntent() {
    // GET_CONTENT Apps
    Intent getContentIntent = new Intent();
    getContentIntent.setAction(Intent.ACTION_GET_CONTENT);
    getContentIntent.setType("*/*");
    getContentIntent.addCategory(Intent.CATEGORY_OPENABLE);
    // ACTION_IMAGE_CAPTURE Apps
    Intent captureImageIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    // ACTION_VIDEO_CAPTURE Apps
    Intent captureVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
    // RECORD_SOUND_ACTION Apps
    Intent recordSoungIntent = new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
    Intent finalIntent = Intent.createChooser(getContentIntent, "test");
    finalIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS,
            new Intent[] { captureImageIntent, captureVideoIntent, recordSoungIntent });
    return finalIntent;
}

From source file:Main.java

public static final void openGPS(Context context) {
    try {//w w  w.j  av a2s. co m
        if (!isOpenGPS(context)) {
            Intent GPSIntent = new Intent();
            GPSIntent.setClassName("com.android.settings",
                    "com.android.settings.widget.SettingsAppWidgetProvider");
            GPSIntent.addCategory("android.intent.category.ALTERNATIVE");
            GPSIntent.setData(Uri.parse("custom:3"));
            PendingIntent.getBroadcast(context, 0, GPSIntent, 0).send();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void jumpToSystemDownloadApk(Context context, String url) {
    Intent intent = new Intent("android.intent.action.VIEW");
    Uri data = Uri.parse(Html.fromHtml(url).toString());
    intent.setData(data);/*from w w  w .j a  v a  2  s .  co  m*/
    intent.setPackage("com.google.android.browser");
    intent.addCategory("android.intent.category.BROWSABLE");
    intent.setComponent(new ComponentName("com.android.browser", "com.android.browser.BrowserActivity"));
    context.startActivity(intent);
}

From source file:Main.java

/**
 * Get the Intent for selecting content to be used in an Intent Chooser.
 * //from w  w w . j  a va 2 s  . co  m
 * @return The intent for opening a file with Intent.createChooser()
 * 
 * @author paulburke
 */
public static Intent createGetContentIntent() {
    // Implicitly allow the user to select a particular kind of data
    final Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
    // The MIME data type filter
    intent.setType("*/*");
    // Only return URIs that can be opened with ContentResolver
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    return intent;
}

From source file:com.fanfou.app.opensource.util.IntentHelper.java

public static Intent getLauncherIntent() {
    final Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.addCategory(Intent.CATEGORY_HOME);
    return intent;
}

From source file:Main.java

/**
 * Helper method where either the application will open the {@link Settings#ACTION_APPLICATION_DETAILS_SETTINGS}
 * or {@link Settings#ACTION_MANAGE_APPLICATIONS_SETTINGS}
 *
 * @param context//w  w  w  .  j a  v a2  s  .  c  o m
 * @return
 */
public static Intent getLaunchSettingsIntent(Context context) {
    Intent intent;
    try {
        // Direct the user to the application detail page where they can change the permissions.
        intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
        intent.addCategory(Intent.CATEGORY_DEFAULT);
        intent.setData(Uri.parse("package:" + context.getPackageName()));
    } catch (ActivityNotFoundException e) {
        // Fails take then to the all applications screen.
        intent = new Intent(Settings.ACTION_MANAGE_APPLICATIONS_SETTINGS);
        intent.addCategory(Intent.CATEGORY_DEFAULT);
    }
    return intent;
}

From source file:Main.java

/**
 * Retrieve launcher activity name of the application from the context
 *
 * @param context The context of the application package.
 * @return launcher activity name of this application. From the
 *         "android:name" attribute.//  w  ww.  ja  v  a  2 s .c om
 */
private static String getLauncherClassName(Context context) {
    PackageManager packageManager = context.getPackageManager();

    Intent intent = new Intent(Intent.ACTION_MAIN);
    // To limit the components this Intent will resolve to, by setting an
    // explicit package name.
    intent.setPackage(context.getPackageName());
    intent.addCategory(Intent.CATEGORY_LAUNCHER);

    // All Application must have 1 Activity at least.
    // Launcher activity must be found!
    ResolveInfo info = packageManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);

    // get a ResolveInfo containing ACTION_MAIN, CATEGORY_LAUNCHER
    // if there is no Activity which has filtered by CATEGORY_DEFAULT
    if (info == null) {
        info = packageManager.resolveActivity(intent, 0);
    }

    return info.activityInfo.name;
}

From source file:Main.java

public static Intent startGetPicPhotoAlbum() {
    Intent intent = null;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
    } else {/*from  w w  w.  ja v  a 2s  . c  o m*/
        intent = new Intent(Intent.ACTION_GET_CONTENT);
    }
    intent.setType("image/*");
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    return intent;
}

From source file:com.android.shell.BugreportReceiver.java

/**
 * Build {@link Intent} that can be used to share the given bugreport.
 *///from  w  w  w  . j a  v  a 2  s  .c  o m
private static Intent buildSendIntent(Context context, Uri bugreportUri, Uri screenshotUri) {
    final Intent intent = new Intent(Intent.ACTION_SEND_MULTIPLE);
    intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.setType("application/vnd.android.bugreport");

    intent.putExtra(Intent.EXTRA_SUBJECT, bugreportUri.getLastPathSegment());
    intent.putExtra(Intent.EXTRA_TEXT, SystemProperties.get("ro.build.description"));

    final ArrayList<Uri> attachments = Lists.newArrayList(bugreportUri, screenshotUri);
    intent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, attachments);

    final Account sendToAccount = findSendToAccount(context);
    if (sendToAccount != null) {
        intent.putExtra(Intent.EXTRA_EMAIL, new String[] { sendToAccount.name });
    }

    return intent;
}

From source file:Main.java

/**
 * Gets the activity list./*from   w  w w. ja v  a 2s.c o  m*/
 * 
 * @param context
 *            the context
 * @param intent
 *            the intent
 * 
 * @return the activity list
 */
public static List<Hashtable<String, Object>> getActivityList(Context context, Intent intent) {
    List<Hashtable<String, Object>> result = new ArrayList<Hashtable<String, Object>>();
    PackageManager pm = context.getPackageManager();
    List<ResolveInfo> list = pm.queryIntentActivities(intent.addCategory("android.intent.category.DEFAULT"), 0);
    for (ResolveInfo info : list) {
        Hashtable<String, Object> h = new Hashtable<String, Object>();

        CharSequence labelSeq = info.activityInfo.loadLabel(pm);
        String label = labelSeq != null ? labelSeq.toString() : info.activityInfo.name;

        h.put(LABEL, label);
        h.put(INTENT, activityIntent(info.activityInfo.applicationInfo.packageName, info.activityInfo.name));
        result.add(h);
    }
    Collections.sort(result, displayNameComparator);
    return result;

}