Example usage for android.content Intent getAction

List of usage examples for android.content Intent getAction

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Introduction

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

Prototype

public @Nullable String getAction()

Source Link

Document

Retrieve the general action to be performed, such as #ACTION_VIEW .

Usage

From source file:Main.java

/**
 * For Activities which want to treat new Intents as Intents with a new Tag attached. If the given Intent has a Tag extra, the {@link #mTag} and
 * {@link #mUID} will be updated and a Toast message will be shown in the calling Context (Activity). This method will also check if the
 * device/tag supports Mifare Classic (see return values).
 * //from  w  w w  . ja v a 2 s .c  o m
 * @param intent The Intent which should be checked for a new Tag.
 * @param context The Context in which the Toast will be shown.
 * @return <ul>
 *         <li>1 - The device/tag supports Mifare Classic</li>
 *         <li>0 - The device/tag does not support Mifare Classic</li>
 *         <li>-1 - Wrong Intent (action is not "ACTION_TECH_DISCOVERED").</li>
 *         </ul>
 * @see #mTag
 * @see #mUID
 */
public static int treatAsNewTag(Intent intent, Context context) {
    // Check if Intent has a NFC Tag.
    if (NfcAdapter.ACTION_TECH_DISCOVERED.equals(intent.getAction())) {
        Tag tag = intent.getParcelableExtra(NfcAdapter.EXTRA_TAG);
        mTag = tag;
        mUID = tag.getId();

        // Show Toast message with UID.
        //         String id = " (UID: ";
        //         id += byte2HexString(tag.getId());
        //         id += ")";
        //         Toast.makeText(context, id, Toast.LENGTH_LONG).show();

        // Return "1" if device supports Mifare Classic. "0" otherwise.
        return (Arrays.asList(tag.getTechList()).contains(MifareClassic.class.getName())) ? 1 : 0;
    }
    return -1;
}

From source file:Main.java

private static Intent resolveIntent(Context context, Intent i) {
    ResolveInfo result = context.getPackageManager().resolveActivity(i, 0);
    return result != null
            ? new Intent(i.getAction()).setClassName(result.activityInfo.packageName, result.activityInfo.name)
            : null;/*www .ja  v a2s. co m*/
}

From source file:Main.java

public static Uri handleChoosenImage(Intent data, Uri fileUri) {
    final boolean isCamera;
    if (data == null) {
        isCamera = true;//from   w w w . jav a2 s.com
    } else {
        final String action = data.getAction();
        if (action == null) {
            isCamera = false;
        } else {
            isCamera = action.equals(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
        }
    }

    Uri selectedImageUri;
    if (isCamera) {
        selectedImageUri = fileUri;
    } else {
        selectedImageUri = data == null ? null : data.getData();
    }

    return selectedImageUri;
}

From source file:Main.java

/**
 * Converts an {@link android.content.Intent} object to a {@code String}.
 *
 * @param intent The converted intent.//from w  w w.j  a v a 2  s.  c o m
 * @return The string representation of the intent.
 */
@SuppressWarnings("PMD.ConsecutiveLiteralAppends")
@NonNull
public static String toString(@Nullable final Intent intent) {
    if (intent == null) {
        return "null";
    }

    final StringBuilder stringBuilder = new StringBuilder("Intent{action=\"").append(intent.getAction())
            .append('"').append(ITEM_DIVIDER).append("data=\"").append(intent.getDataString()).append('"')
            .append(ITEM_DIVIDER).append("component=\"").append(intent.getComponent()).append('"')
            .append(ITEM_DIVIDER);

    final Bundle extras = intent.getExtras();
    stringBuilder.append("extras=").append(extras == null ? null : toString(extras)).append('}');
    return stringBuilder.toString();
}

From source file:Main.java

public static Uri getfinalUriForCameraOrOtherImages(Intent data, Uri mOutputFileUri) {
    final boolean isCamera;
    Uri selectedImageUri = null;// w w  w . j  av  a2  s .c o m
    if (data == null || data.getData() == null) {
        isCamera = true;
    } else {
        final String action = data.getAction();
        if (action == null) {
            isCamera = false;
        } else {
            isCamera = action.equals(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
        }
    }
    if (isCamera) {
        selectedImageUri = mOutputFileUri;
    } else {
        selectedImageUri = data == null ? null : data.getData();
    }
    return selectedImageUri;
}

From source file:cc.flydev.launcher.InstallShortcutReceiver.java

private static ShortcutInfo getShortcutInfo(Context context, Intent data, Intent launchIntent) {
    if (launchIntent.getAction() == null) {
        launchIntent.setAction(Intent.ACTION_VIEW);
    } else if (launchIntent.getAction().equals(Intent.ACTION_MAIN) && launchIntent.getCategories() != null
            && launchIntent.getCategories().contains(Intent.CATEGORY_LAUNCHER)) {
        launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    }/*from   w  w w.  j av a2 s .  co m*/
    LauncherAppState app = LauncherAppState.getInstance();
    return app.getModel().infoFromShortcutIntent(context, data, null);
}

From source file:com.android.launcher4.InstallShortcutReceiver.java

private static ShortcutInfo getShortcutInfo(Context context, Intent data, Intent launchIntent) {
    if (launchIntent.getAction() == null) {
        launchIntent.setAction(Intent.ACTION_VIEW);
    } else if (launchIntent.getAction().equals(Intent.ACTION_MAIN) && launchIntent.getCategories() != null
            && launchIntent.getCategories().contains(Intent.CATEGORY_LAUNCHER)) {
        launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    }/*from w w w  .j  av a2 s.  c  om*/
    LauncherAppState app = LauncherAppState.getInstance();
    ShortcutInfo info = app.getModel().infoFromShortcutIntent(context, data, null);
    info.title = ensureValidName(context, launchIntent, info.title);
    return info;
}

From source file:androidx.media.session.MediaButtonReceiver.java

/**
 * Extracts any available {@link KeyEvent} from an {@link Intent#ACTION_MEDIA_BUTTON}
 * intent, passing it onto the {@link MediaSessionCompat} using
 * {@link MediaControllerCompat#dispatchMediaButtonEvent(KeyEvent)}, which in turn
 * will trigger callbacks to the {@link MediaSessionCompat.Callback} registered via
 * {@link MediaSessionCompat#setCallback(MediaSessionCompat.Callback)}.
 * @param mediaSessionCompat A {@link MediaSessionCompat} that has a
 *            {@link MediaSessionCompat.Callback} set.
 * @param intent The intent to parse./*from w  ww. ja v  a  2 s .  c o  m*/
 * @return The extracted {@link KeyEvent} if found, or null.
 */
public static KeyEvent handleIntent(MediaSessionCompat mediaSessionCompat, Intent intent) {
    if (mediaSessionCompat == null || intent == null || !Intent.ACTION_MEDIA_BUTTON.equals(intent.getAction())
            || !intent.hasExtra(Intent.EXTRA_KEY_EVENT)) {
        return null;
    }
    KeyEvent ke = intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
    MediaControllerCompat mediaController = mediaSessionCompat.getController();
    mediaController.dispatchMediaButtonEvent(ke);
    return ke;
}

From source file:Main.java

private static List<Intent> addIntentsToList(Context context, List<Intent> list, Intent intent) {
    List<ResolveInfo> resInfo = context.getPackageManager().queryIntentActivities(intent, 0);
    for (ResolveInfo resolveInfo : resInfo) {
        String packageName = resolveInfo.activityInfo.packageName;
        Intent targetedIntent = new Intent(intent);
        targetedIntent.setPackage(packageName);
        list.add(targetedIntent);//w  w w .  ja  va  2  s  . c  om
        Log.d(TAG, "Intent: " + intent.getAction() + " package: " + packageName);
    }
    return list;
}

From source file:at.wada811.utils.IntentUtils.java

public static String dump(Intent intent) throws JSONException {
    JSONObject json = new JSONObject();
    json.put("action", intent.getAction());
    if (intent.getCategories() != null) {
        JSONArray categories = new JSONArray();
        for (String category : intent.getCategories()) {
            categories.put(category);// ww w. jav a 2 s .c  o  m
        }
        json.put("category", categories);
    }
    json.put("type", intent.getType());
    Bundle bundle = intent.getExtras();
    if (bundle != null) {
        JSONObject extras = new JSONObject();
        for (String key : bundle.keySet()) {
            extras.put(key, bundle.get(key));
        }
        json.put("extras", extras);
    }
    return json.toString(4);
}