org.chromium.ui.widget.Toast Java Examples

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int itemId = item.getItemId();
    if (itemId == R.id.menu_id_targeted_help) {
        HelpAndFeedback.getInstance(getActivity())
                .show(getActivity(), getString(R.string.help_context_translate),
                        Profile.getLastUsedProfile(), null);
        return true;
    } else if (itemId == R.id.menu_id_reset) {
        PrefServiceBridge.getInstance().resetTranslateDefaults();
        Toast.makeText(getActivity(), getString(
                R.string.translate_prefs_toast_description),
                Toast.LENGTH_SHORT).show();
        return true;
    }
    return false;
}
 

@Override
public void open() {
    Context context = ContextUtils.getApplicationContext();

    if (mItem.hasBeenExternallyRemoved()) {
        Toast.makeText(context, context.getString(R.string.download_cant_open_file),
                Toast.LENGTH_SHORT).show();
        return;
    }

    if (DownloadUtils.openFile(getFile(), getMimeType(),
                mItem.getDownloadInfo().getDownloadGuid(), isOffTheRecord())) {
        recordOpenSuccess();
    } else {
        recordOpenFailure();
    }
}
 

@CalledByNative
private void onPageTranslated(int errorType) {
    incrementAndRecordTranslationsPerPageCount();
    if (mTabLayout != null) {
        mTabLayout.hideProgressBar();
        if (errorType != 0) {
            Toast.makeText(getContext(), R.string.translate_infobar_error, Toast.LENGTH_SHORT)
                    .show();
            // Disable OnTabSelectedListener then revert selection.
            mTabLayout.removeOnTabSelectedListener(this);
            mTabLayout.getTabAt(SOURCE_TAB_INDEX).select();
            // Add OnTabSelectedListener back.
            mTabLayout.addOnTabSelectedListener(this);
        }
    }
}
 

@Override
public boolean onLongClick(View v) {
    if (v == mCloseButton) {
        return showAccessibilityToast(v, getResources().getString(R.string.close_tab));
    } else if (v == mCustomActionButton) {
        return showAccessibilityToast(v, mCustomActionButton.getContentDescription());
    } else if (v == mTitleUrlContainer) {
        ClipboardManager clipboard = (ClipboardManager) getContext()
                .getSystemService(Context.CLIPBOARD_SERVICE);
        Tab tab = getCurrentTab();
        if (tab == null) return false;
        String url = tab.getOriginalUrl();
        ClipData clip = ClipData.newPlainText("url", url);
        clipboard.setPrimaryClip(clip);
        Toast.makeText(getContext(), R.string.url_copied, Toast.LENGTH_SHORT).show();
        return true;
    }
    return false;
}
 

/**
 * Shows the content description toast for items on the toolbar.
 * @param context The context to use for the toast.
 * @param view The view to anchor the toast.
 * @param description The string shown in the toast.
 * @return Whether a toast has been shown successfully.
 */
public static boolean showAccessibilityToast(
        Context context, View view, CharSequence description) {
    if (description == null) return false;

    final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;
    final int screenHeight = context.getResources().getDisplayMetrics().heightPixels;
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);
    final int width = view.getWidth();
    final int height = view.getHeight();

    Toast toast = Toast.makeText(context, description, Toast.LENGTH_SHORT);
    toast.setGravity(Gravity.TOP | Gravity.END, screenWidth - screenPos[0] - width / 2,
            (screenPos[1] < screenHeight / 2) ? screenPos[1] + height / 2
                                              : screenPos[1] - height * 3 / 2);
    toast.show();
    return true;
}
 

@Override
public boolean onLongClick(View v) {
    if (v == mCloseButton) {
        return AccessibilityUtil.showAccessibilityToast(
                getContext(), v, getResources().getString(R.string.close_tab));
    } else if (v == mCustomActionButton) {
        return AccessibilityUtil.showAccessibilityToast(
                getContext(), v, mCustomActionButton.getContentDescription());
    } else if (v == mTitleUrlContainer) {
        ClipboardManager clipboard = (ClipboardManager) getContext()
                .getSystemService(Context.CLIPBOARD_SERVICE);
        Tab tab = getCurrentTab();
        if (tab == null) return false;
        String url = tab.getOriginalUrl();
        ClipData clip = ClipData.newPlainText("url", url);
        clipboard.setPrimaryClip(clip);
        Toast.makeText(getContext(), R.string.url_copied, Toast.LENGTH_SHORT).show();
        return true;
    }
    return false;
}
 

/**
 * Shows the content description toast for items on the toolbar.
 * @param view The view to anchor the toast.
 * @param description The string shown in the toast.
 * @return Whether a toast has been shown successfully.
 */
protected boolean showAccessibilityToast(View view, CharSequence description) {
    if (description == null) return false;

    final int screenWidth = getResources().getDisplayMetrics().widthPixels;
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);
    final int width = view.getWidth();

    Toast toast = Toast.makeText(getContext(), description, Toast.LENGTH_SHORT);
    toast.setGravity(
            Gravity.TOP | Gravity.END,
            screenWidth - screenPos[0] - width / 2,
            screenPos[1] + getHeight() / 2);
    toast.show();
    return true;
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int itemId = item.getItemId();
    if (itemId == R.id.menu_id_targeted_help) {
        HelpAndFeedback.getInstance(getActivity())
                .show(getActivity(), getString(R.string.help_context_translate),
                        Profile.getLastUsedProfile(), null);
        return true;
    } else if (itemId == R.id.menu_id_reset) {
        PrefServiceBridge.getInstance().resetTranslateDefaults();
        Toast.makeText(getActivity(), getString(
                R.string.translate_prefs_toast_description),
                Toast.LENGTH_SHORT).show();
        return true;
    }
    return false;
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    int itemId = item.getItemId();
    if (itemId == R.id.menu_id_targeted_help) {
        HelpAndFeedback.getInstance(getActivity())
                .show(getActivity(), getString(R.string.help_context_translate),
                        Profile.getLastUsedProfile(), null);
        return true;
    } else if (itemId == R.id.menu_id_reset) {
        PrefServiceBridge.getInstance().resetTranslateDefaults();
        Toast.makeText(getActivity(), getString(
                R.string.translate_prefs_toast_description),
                Toast.LENGTH_SHORT).show();
        return true;
    }
    return false;
}
 

@Override
public void open() {
    Context context = ContextUtils.getApplicationContext();

    if (mItem.hasBeenExternallyRemoved()) {
        Toast.makeText(context, context.getString(R.string.download_cant_open_file),
                Toast.LENGTH_SHORT).show();
        return;
    }

    if (DownloadUtils.openFile(getFile(), getMimeType(), isOffTheRecord())) {
        recordOpenSuccess();
    } else {
        recordOpenFailure();
    }
}
 

@Override
public boolean onLongClick(View v) {
    if (v == mCloseButton) {
        return showAccessibilityToast(v, getResources().getString(R.string.close_tab));
    } else if (v == mCustomActionButton) {
        return showAccessibilityToast(v, mCustomActionButton.getContentDescription());
    } else if (v == mTitleUrlContainer) {
        ClipboardManager clipboard = (ClipboardManager) getContext()
                .getSystemService(Context.CLIPBOARD_SERVICE);
        ClipData clip = ClipData.newPlainText("url", mUrlBar.getText());
        clipboard.setPrimaryClip(clip);
        Toast.makeText(getContext(), R.string.url_copied, Toast.LENGTH_SHORT).show();
        return true;
    }
    return false;
}
 

/**
 * Shows the content description toast for items on the toolbar.
 * @param view The view to anchor the toast.
 * @param description The string shown in the toast.
 * @return Whether a toast has been shown successfully.
 */
protected boolean showAccessibilityToast(View view, CharSequence description) {
    if (description == null) return false;

    final int screenWidth = getResources().getDisplayMetrics().widthPixels;
    final int[] screenPos = new int[2];
    view.getLocationOnScreen(screenPos);
    final int width = view.getWidth();

    Toast toast = Toast.makeText(getContext(), description, Toast.LENGTH_SHORT);
    toast.setGravity(
            Gravity.TOP | Gravity.END,
            screenWidth - screenPos[0] - width / 2,
            screenPos[1] + getHeight() / 2);
    toast.show();
    return true;
}
 

private void debug(DisplayStyle displayStyle, int widthDp, int heightDp) {
    String horizontalStyleName;
    String verticalStyleName;

    switch (displayStyle.horizontal) {
        case HorizontalDisplayStyle.NARROW:
            horizontalStyleName = "NARROW";
            break;
        case HorizontalDisplayStyle.REGULAR:
            horizontalStyleName = "REGULAR";
            break;
        case HorizontalDisplayStyle.WIDE:
            horizontalStyleName = "WIDE";
            break;
        default:
            throw new IllegalStateException();
    }

    switch (displayStyle.vertical) {
        case VerticalDisplayStyle.FLAT:
            verticalStyleName = "FLAT";
            break;
        case VerticalDisplayStyle.REGULAR:
            verticalStyleName = "REGULAR";
            break;
        default:
            throw new IllegalStateException();
    }

    String debugString = String.format(Locale.US, "%s | %s (w=%ddp, h=%ddp)",
            horizontalStyleName, verticalStyleName, widthDp, heightDp);
    Log.d(TAG, debugString);
    Toast.makeText(mContext, debugString, Toast.LENGTH_SHORT).show();
}
 

/**
 * Called when a download fails.
 *
 * @param fileName Name of the download file.
 * @param reason Reason of failure reported by android DownloadManager
 */
protected void onDownloadFailed(String fileName, int reason) {
    String failureMessage = getDownloadFailureMessage(fileName, reason);
    if (mDownloadSnackbarController.getSnackbarManager() != null) {
        mDownloadSnackbarController.onDownloadFailed(
                failureMessage,
                reason == DownloadManager.ERROR_FILE_ALREADY_EXISTS);
    } else {
        Toast.makeText(mContext, failureMessage, Toast.LENGTH_SHORT).show();
    }
}
 

private void updateContextualSuggestions(String url) {
    mSuggestionsUiDelegate.getSuggestionsSource().fetchContextualSuggestions(
            url, new Callback<List<SnippetArticle>>() {
                @Override
                public void onResult(List<SnippetArticle> result) {
                    String text = String.format(
                            Locale.US, "Received %d contextual suggestions", result.size());
                    Toast.makeText(mRecyclerView.getContext(), text, Toast.LENGTH_SHORT).show();
                }
            });
}
 

/**
 * Enables the data reduction proxy, records uma, and shows a confirmation toast.
 *
 * @param isPrimaryButton Whether the primary infobar button was clicked.
 * @param context An Android context.
 */
@CalledByNative
private static void accept() {
    Context context = ContextUtils.getApplicationContext();
    DataReductionProxyUma
            .dataReductionProxyUIAction(DataReductionProxyUma.ACTION_INFOBAR_ENABLED);
    DataReductionProxySettings.getInstance().setDataReductionProxyEnabled(
            context, true);
    Toast.makeText(context,
            context.getString(R.string.data_reduction_enabled_toast),
            Toast.LENGTH_LONG).show();
}
 

private void handleEnableButtonPressed() {
    DataReductionProxySettings.getInstance().setDataReductionProxyEnabled(
            getContext(), true);
    dismiss();
    Toast.makeText(getContext(), getContext().getString(R.string.data_reduction_enabled_toast),
            Toast.LENGTH_LONG).show();
}
 

/**
 * Trigger an error about NFC if we don't want to send anything. Also
 * records a UMA stat. On ICS we only show the error if they attempt to
 * beam, since the recipient will receive the market link. On JB we'll
 * always show the error, since the beam animation won't trigger, which
 * could be confusing to the user.
 *
 * @param errorStringId The resid of the string to display as error.
 */
private void onInvalidBeam(final int errorStringId) {
    RecordUserAction.record("MobileBeamInvalidAppState");
    Runnable errorRunnable = new Runnable() {
        @Override
        public void run() {
            Toast.makeText(mActivity, errorStringId, Toast.LENGTH_SHORT).show();
        }
    };
    if (NFC_BUGS_ACTIVE) {
        mErrorRunnableIfBeamSent = errorRunnable;
    } else {
        ThreadUtils.runOnUiThread(errorRunnable);
    }
}
 

/**
 * Opens a file in Chrome or in another app if appropriate.
 * @param file path to the file to open.
 * @param mimeType mime type of the file.
 * @param downloadGuid The associated download GUID.
 * @param isOffTheRecord whether we are in an off the record context.
 * @return whether the file could successfully be opened.
 */
public static boolean openFile(
        File file, String mimeType, String downloadGuid, boolean isOffTheRecord) {
    Context context = ContextUtils.getApplicationContext();
    DownloadManagerService service = DownloadManagerService.getDownloadManagerService();

    // Check if Chrome should open the file itself.
    if (service.isDownloadOpenableInBrowser(isOffTheRecord, mimeType)) {
        // Share URIs use the content:// scheme when able, which looks bad when displayed
        // in the URL bar.
        Uri fileUri = Uri.fromFile(file);
        Uri contentUri = getUriForItem(file);
        String normalizedMimeType = Intent.normalizeMimeType(mimeType);

        Intent intent =
                getMediaViewerIntentForDownloadItem(fileUri, contentUri, normalizedMimeType);
        IntentHandler.startActivityForTrustedIntent(intent);
        service.updateLastAccessTime(downloadGuid, isOffTheRecord);
        return true;
    }

    // Check if any apps can open the file.
    try {
        // TODO(qinmin): Move this to an AsyncTask so we don't need to temper with strict mode.
        StrictMode.ThreadPolicy oldPolicy = StrictMode.allowThreadDiskReads();
        Uri uri = ApiCompatibilityUtils.getUriForDownloadedFile(file);
        StrictMode.setThreadPolicy(oldPolicy);
        Intent viewIntent = createViewIntentForDownloadItem(uri, mimeType);
        context.startActivity(viewIntent);
        service.updateLastAccessTime(downloadGuid, isOffTheRecord);
        return true;
    } catch (ActivityNotFoundException e) {
        // Can't launch the Intent.
        Toast.makeText(context, context.getString(R.string.download_cant_open_file),
                     Toast.LENGTH_SHORT)
                .show();
        return false;
    }
}
 

/**
 * Builds an {@link ImageButton} from the data in this params. Generated buttons should be
 * placed on the bottom bar. The button's tag will be its id.
 * @param parent The parent that the inflated {@link ImageButton}.
 * @param listener {@link OnClickListener} that should be used with the button.
 * @return Parsed list of {@link CustomButtonParams}, which is empty if the input is invalid.
 */
ImageButton buildBottomBarButton(Context context, ViewGroup parent, OnClickListener listener) {
    if (mIsOnToolbar) return null;

    ImageButton button = (ImageButton) LayoutInflater.from(context)
            .inflate(R.layout.custom_tabs_bottombar_item, parent, false);
    button.setId(mId);
    button.setImageBitmap(mIcon);
    button.setContentDescription(mDescription);
    if (mPendingIntent == null) {
        button.setEnabled(false);
    } else {
        button.setOnClickListener(listener);
    }
    button.setOnLongClickListener(new OnLongClickListener() {
        @Override
        public boolean onLongClick(View view) {
            final int screenWidth = view.getResources().getDisplayMetrics().widthPixels;
            final int screenHeight = view.getResources().getDisplayMetrics().heightPixels;
            final int[] screenPos = new int[2];
            view.getLocationOnScreen(screenPos);
            final int width = view.getWidth();

            Toast toast = Toast.makeText(
                    view.getContext(), view.getContentDescription(), Toast.LENGTH_SHORT);
            toast.setGravity(Gravity.BOTTOM | Gravity.END,
                    screenWidth - screenPos[0] - width / 2,
                    screenHeight - screenPos[1]);
            toast.show();
            return true;
        }
    });
    return button;
}
 

protected void showCastError(String routeName) {
    Toast toast = Toast.makeText(
            getContext(),
            getContext().getString(R.string.cast_error_playing_video, routeName),
            Toast.LENGTH_SHORT);
    toast.show();
}
 

public void setPrimaryClipNoException(ClipData clip) {
    try {
        mClipboardManager.setPrimaryClip(clip);
    } catch (Exception ex) {
        // Ignore any exceptions here as certain devices have bugs and will fail.
        String text = mContext.getString(R.string.copy_to_clipboard_failure_message);
        Toast.makeText(mContext, text, Toast.LENGTH_SHORT).show();
    }
}
 

@Override
public void resetDeviceCredential() {
    MediaDrmCredentialManager.resetCredentials(new MediaDrmCredentialManagerCallback() {
        @Override
        public void onCredentialResetFinished(boolean succeeded) {
            if (succeeded) return;
            String message = getString(R.string.protected_content_reset_failed);
            Toast.makeText(getActivity(), message, Toast.LENGTH_SHORT).show();
        }
    });
}
 

/**
 * Shows a "Downloading ..." toast for the requested items already scheduled for download.
 */
@CalledByNative
public static void showDownloadingToast() {
    Toast.makeText(ContextUtils.getApplicationContext(), R.string.download_started,
                 Toast.LENGTH_SHORT)
            .show();
}
 

/**
 * Trigger an error about NFC if we don't want to send anything. Also
 * records a UMA stat. On ICS we only show the error if they attempt to
 * beam, since the recipient will receive the market link. On JB we'll
 * always show the error, since the beam animation won't trigger, which
 * could be confusing to the user.
 *
 * @param errorStringId The resid of the string to display as error.
 */
private void onInvalidBeam(final int errorStringId) {
    RecordUserAction.record("MobileBeamInvalidAppState");
    Runnable errorRunnable = new Runnable() {
        @Override
        public void run() {
            Toast.makeText(mActivity, errorStringId, Toast.LENGTH_SHORT).show();
        }
    };
    ThreadUtils.runOnUiThread(errorRunnable);
}
 

/**
 * Create and show the fullscreen notification toast.
 */
private void showNotificationToast() {
    if (mNotificationToast == null) {
        int resId = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
                ? R.string.immersive_fullscreen_api_notification
                : R.string.fullscreen_api_notification;
        mNotificationToast = Toast.makeText(
                mWindow.getContext(), resId, Toast.LENGTH_LONG);
        mNotificationToast.setGravity(Gravity.TOP | Gravity.CENTER, 0, 0);
    }
    mNotificationToast.show();
}
 

/**
 * Enables the data reduction proxy, records uma, and shows a confirmation toast.
 *
 * @param isPrimaryButton Whether the primary infobar button was clicked.
 * @param context An Android context.
 */
@CalledByNative
private static void accept() {
    Context context = ContextUtils.getApplicationContext();
    DataReductionProxyUma
            .dataReductionProxyUIAction(DataReductionProxyUma.ACTION_INFOBAR_ENABLED);
    DataReductionProxySettings.getInstance().setDataReductionProxyEnabled(
            context, true);
    Toast.makeText(context,
            context.getString(R.string.data_reduction_enabled_toast),
            Toast.LENGTH_LONG).show();
}
 

@CalledByNative
private static void showWebApkInstallFailureToast() {
    ThreadUtils.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            Context applicationContext = ContextUtils.getApplicationContext();
            Toast toast = Toast.makeText(applicationContext, R.string.fail_to_install_webapk,
                    Toast.LENGTH_SHORT);
            toast.show();
        }
    });
}
 

private void handleEnableButtonPressed() {
    DataReductionProxySettings.getInstance().setDataReductionProxyEnabled(
            getContext(), true);
    dismiss();
    Toast.makeText(getContext(), getContext().getString(R.string.data_reduction_enabled_toast),
            Toast.LENGTH_LONG).show();
}
 

@Override
public void resetDeviceCredential() {
    MediaDrmCredentialManager.resetCredentials(new MediaDrmCredentialManagerCallback() {
        @Override
        public void onCredentialResetFinished(boolean succeeded) {
            if (succeeded) return;
            String message = getString(R.string.protected_content_reset_failed);
            Toast.makeText(getActivity(), message, Toast.LENGTH_SHORT).show();
        }
    });
}