Example usage for android.view ViewGroup requestFocus

List of usage examples for android.view ViewGroup requestFocus

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Introduction

In this page you can find the example usage for android.view ViewGroup requestFocus.

Prototype

public final boolean requestFocus()

Source Link

Document

Call this to try to give focus to a specific view or to one of its descendants.

Usage

From source file:ti.modules.titanium.ui.widget.TiUIEditText.java

/**
 * Called when key input has been received, but before it has been processed by the IME.
 * @param keyCode Unique integer ID of the key that was pressed/released.
 * @param event Provides additional key event details.
 * @return/*from  w  ww .  j a va  2 s  .  c om*/
 * Returns true if this method has handled the key and it should not be passed to the IME.
 * <p>
 * Returns false to allow the IME to handle the key.
 */
@Override
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
    // Work-around Android bug where center-alisgned and right-aligned EditText won't
    // always pan above the virtual keyboard when given the focus. (See TIMOB-23757)
    boolean isLeftAligned = (getGravity() & Gravity.LEFT) != 0;
    if ((Build.VERSION.SDK_INT < 24) && !isLeftAligned && (keyCode == KeyEvent.KEYCODE_BACK)) {
        ViewGroup view = (ViewGroup) getParent();
        view.setFocusableInTouchMode(true);
        view.requestFocus();
    }
    return super.onKeyPreIme(keyCode, event);
}

From source file:com.franmontiel.fullscreendialog.FullScreenDialogFragment.java

@Nullable
@Override/*w  ww  .j  a v a 2 s  .  c o  m*/
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
        @Nullable Bundle savedInstanceState) {
    initBuilderArguments();

    if (fullScreen)
        hideActivityActionBar(savedInstanceState == null);

    ViewGroup view = (ViewGroup) inflater.inflate(R.layout.full_screen_dialog, container, false);

    initToolbar(view);

    if (fullScreen)
        setThemeBackground(view);

    view.setFocusableInTouchMode(true);
    view.requestFocus();

    return view;
}

From source file:android.support.v7.app.ToolbarActionBar.java

@Override
public boolean requestFocus() {
    final ViewGroup viewGroup = mDecorToolbar.getViewGroup();
    if (viewGroup != null && !viewGroup.hasFocus()) {
        viewGroup.requestFocus();
        return true;
    }/*w w  w . j av  a 2  s.  c o  m*/
    return false;
}

From source file:com.coact.kochzap.CaptureActivity.java

private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {

    maybeSetClipboard(resultHandler);/*w w  w .  j a v  a2  s. c o m*/

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    if (resultHandler.getDefaultButtonID() != null
            && prefs.getBoolean(PreferencesActivity.KEY_AUTO_OPEN_WEB, false)) {
        resultHandler.handleButtonPress(resultHandler.getDefaultButtonID());
        return;
    }

    statusView.setVisibility(View.GONE);
    viewfinderView.setVisibility(View.GONE);
    resultView.setVisibility(View.VISIBLE);

    ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
    if (barcode == null) {
        barcodeImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.launcher_icon));
    } else {
        barcodeImageView.setImageBitmap(barcode);
    }

    TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
    formatTextView.setText(rawResult.getBarcodeFormat().toString());

    TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
    typeTextView.setText(resultHandler.getType().toString());

    DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
    TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
    timeTextView.setText(formatter.format(rawResult.getTimestamp()));

    TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
    View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
    metaTextView.setVisibility(View.GONE);
    metaTextViewLabel.setVisibility(View.GONE);
    Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
    if (metadata != null) {
        StringBuilder metadataText = new StringBuilder(20);
        for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
            if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
                metadataText.append(entry.getValue()).append('\n');
            }
        }
        if (metadataText.length() > 0) {
            metadataText.setLength(metadataText.length() - 1);
            metaTextView.setText(metadataText);
            metaTextView.setVisibility(View.VISIBLE);
            metaTextViewLabel.setVisibility(View.VISIBLE);
        }
    }

    CharSequence displayContents = resultHandler.getDisplayContents();
    TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
    contentsTextView.setText(displayContents);
    int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
    contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

    TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
    supplementTextView.setText("");
    supplementTextView.setOnClickListener(null);
    if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(PreferencesActivity.KEY_SUPPLEMENTAL,
            true)) {
        SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView, resultHandler.getResult(),
                historyManager, this);
    }

    int buttonCount = resultHandler.getButtonCount();
    ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
    buttonView.requestFocus();
    for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
        TextView button = (TextView) buttonView.getChildAt(x);
        if (x < buttonCount) {
            button.setVisibility(View.VISIBLE);
            button.setText(resultHandler.getButtonText(x));
            button.setOnClickListener(new ResultButtonListener(resultHandler, x));
        } else {
            button.setVisibility(View.GONE);
        }
    }

}

From source file:com.cleverzone.zhizhi.capture.CaptureActivity.java

private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {

    final CharSequence displayContents = resultHandler.getDisplayContents();

    //        if (copyToClipboard && !resultHandler.areContentsSecure()) {
    //            ClipboardInterface.setText(displayContents, this);
    //        }//from  w  ww . j av  a2 s  . co m

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    //        if (resultHandler.getDefaultButtonID() != null && prefs.getBoolean(PreferencesActivity.KEY_AUTO_OPEN_WEB, false)) {
    //            resultHandler.handleButtonPress(resultHandler.getDefaultButtonID());
    //            return;
    //        }

    statusView.setVisibility(View.GONE);
    viewfinderView.setVisibility(View.GONE);
    resultView.setVisibility(View.VISIBLE);

    ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
    if (barcode == null) {
        barcodeImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher));
    } else {
        barcodeImageView.setImageBitmap(barcode);
    }

    TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
    formatTextView.setText(rawResult.getBarcodeFormat().toString());

    TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
    typeTextView.setText(resultHandler.getType().toString());

    DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
    TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
    timeTextView.setText(formatter.format(new Date(rawResult.getTimestamp())));

    TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
    View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
    metaTextView.setVisibility(View.GONE);
    metaTextViewLabel.setVisibility(View.GONE);
    Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
    if (metadata != null) {
        StringBuilder metadataText = new StringBuilder(20);
        for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
            if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
                metadataText.append(entry.getValue()).append('\n');
            }
        }
        if (metadataText.length() > 0) {
            metadataText.setLength(metadataText.length() - 1);
            metaTextView.setText(metadataText);
            metaTextView.setVisibility(View.VISIBLE);
            metaTextViewLabel.setVisibility(View.VISIBLE);
        }
    }

    final TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
    final String baseUrl = "http://qrk.kuaipai.cn/loganal/base/scan/show-json-advert.action?code=";
    new Thread(new Runnable() {
        @Override
        public void run() {
            HttpGet get = new HttpGet(baseUrl + displayContents);
            Log.e(TAG, "full url = " + baseUrl + displayContents);
            HttpClient client = new DefaultHttpClient();
            try {
                HttpResponse response = client.execute(get);
                String json = EntityUtils.toString(response.getEntity(), "UTF-8");
                JSONObject jsonObject = new JSONObject(json);
                NetScanResult result = new NetScanResult();
                result.name = jsonObject.getString("name");
                result.url = jsonObject.getString("img");
                Message message = new Message();
                message.obj = result;
                message.what = 1;
                mNetHandler.sendMessage(message);

            } catch (Exception e) {
                mNetHandler.sendEmptyMessage(-1);
                e.printStackTrace();
            }
        }
    }).start();
    //        contentsTextView.setText(displayContents);
    int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
    contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

    TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
    supplementTextView.setText("");
    supplementTextView.setOnClickListener(null);
    //        if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(
    //                PreferencesActivity.KEY_SUPPLEMENTAL, true)) {
    //            SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView,
    //                    resultHandler.getResult(),
    //                    historyManager,
    //                    this);
    //        }

    int buttonCount = resultHandler.getButtonCount();
    ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
    buttonView.requestFocus();
    for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
        TextView button = (TextView) buttonView.getChildAt(x);
        if (x < buttonCount) {
            button.setVisibility(View.VISIBLE);
            button.setText(resultHandler.getButtonText(x));
            button.setOnClickListener(new ResultButtonListener(resultHandler, x));
        } else {
            button.setVisibility(View.GONE);
        }
    }

}

From source file:net.oschina.app.v2.activity.zxing.CaptureActivity.java

private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
    //- ------------------------------------------------------- //
    String text = rawResult.getText();
    if (text != null && StringUtils.isUrl(text)) {
        if (text.contains("scan_login")) {
            statusView.setVisibility(View.GONE);
            viewfinderView.setVisibility(View.GONE);
            showConfirmLogin(text);// www . j  av a  2s . c om
            return;
        }
        if (text.contains("oschina.net")) {
            UIHelper.showUrlRedirect(CaptureActivity.this, text);
            finish();
            return;
        }
    }
    try {
        BarCode2 bc = BarCode2.parse(text);
        int type = bc.getType();
        switch (type) {
        case BarCode2.SIGN_IN:// 
            handleSignIn(bc);
            return;
        default:
            break;
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }
    //- ------------------------------------------------------- //
    CharSequence displayContents = resultHandler.getDisplayContents();

    if (copyToClipboard && !resultHandler.areContentsSecure()) {
        ClipboardInterface.setText(displayContents, this);
    }

    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);

    if (resultHandler.getDefaultButtonID() != null
            && prefs.getBoolean(PreferencesActivity.KEY_AUTO_OPEN_WEB, false)) {
        resultHandler.handleButtonPress(resultHandler.getDefaultButtonID());
        return;
    }

    statusView.setVisibility(View.GONE);
    viewfinderView.setVisibility(View.GONE);
    resultView.setVisibility(View.VISIBLE);

    ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
    if (barcode == null) {
        barcodeImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.app_icon));
    } else {
        barcodeImageView.setImageBitmap(barcode);
    }

    TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
    formatTextView.setText(rawResult.getBarcodeFormat().toString());

    TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
    typeTextView.setText(resultHandler.getType().toString());

    DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
    TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
    timeTextView.setText(formatter.format(new Date(rawResult.getTimestamp())));

    TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
    View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
    metaTextView.setVisibility(View.GONE);
    metaTextViewLabel.setVisibility(View.GONE);
    Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
    if (metadata != null) {
        StringBuilder metadataText = new StringBuilder(20);
        for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
            if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
                metadataText.append(entry.getValue()).append('\n');
            }
        }
        if (metadataText.length() > 0) {
            metadataText.setLength(metadataText.length() - 1);
            metaTextView.setText(metadataText);
            metaTextView.setVisibility(View.VISIBLE);
            metaTextViewLabel.setVisibility(View.VISIBLE);
        }
    }

    TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
    contentsTextView.setText(displayContents);
    int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
    contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

    TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
    supplementTextView.setText("");
    supplementTextView.setOnClickListener(null);
    if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(PreferencesActivity.KEY_SUPPLEMENTAL,
            true)) {
        //SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView,
        //        resultHandler.getResult(),
        //        historyManager,
        //        this);
    }

    int buttonCount = resultHandler.getButtonCount();
    ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
    buttonView.requestFocus();
    for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
        TextView button = (TextView) buttonView.getChildAt(x);
        if (x < buttonCount) {
            button.setVisibility(View.VISIBLE);
            button.setText(resultHandler.getButtonText(x));
            button.setOnClickListener(new ResultButtonListener(resultHandler, x));
        } else {
            button.setVisibility(View.GONE);
        }
    }
}

From source file:com.xgf.inspection.qrcode.google.zxing.client.CaptureActivity.java

private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {
    statusView.setVisibility(View.GONE);
    viewfinderView.setVisibility(View.GONE);
    resultView.setVisibility(View.VISIBLE);

    ImageView barcodeImageView = (ImageView) findViewById(R.id.barcode_image_view);
    if (barcode == null) {
        barcodeImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.qr_scan));
    } else {/*from w w w.  j  av a2  s.c o  m*/
        barcodeImageView.setImageBitmap(barcode);
    }

    TextView formatTextView = (TextView) findViewById(R.id.format_text_view);
    formatTextView.setText(rawResult.getBarcodeFormat().toString());

    TextView typeTextView = (TextView) findViewById(R.id.type_text_view);
    typeTextView.setText(resultHandler.getType().toString());

    DateFormat formatter = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
    String formattedTime = formatter.format(new Date(rawResult.getTimestamp()));
    TextView timeTextView = (TextView) findViewById(R.id.time_text_view);
    timeTextView.setText(formattedTime);

    TextView metaTextView = (TextView) findViewById(R.id.meta_text_view);
    View metaTextViewLabel = findViewById(R.id.meta_text_view_label);
    metaTextView.setVisibility(View.GONE);
    metaTextViewLabel.setVisibility(View.GONE);
    Map<ResultMetadataType, Object> metadata = rawResult.getResultMetadata();
    if (metadata != null) {
        StringBuilder metadataText = new StringBuilder(20);
        for (Map.Entry<ResultMetadataType, Object> entry : metadata.entrySet()) {
            if (DISPLAYABLE_METADATA_TYPES.contains(entry.getKey())) {
                metadataText.append(entry.getValue()).append('\n');
            }
        }
        if (metadataText.length() > 0) {
            metadataText.setLength(metadataText.length() - 1);
            metaTextView.setText(metadataText);
            metaTextView.setVisibility(View.VISIBLE);
            metaTextViewLabel.setVisibility(View.VISIBLE);
        }
    }

    TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
    CharSequence displayContents = resultHandler.getDisplayContents();
    contentsTextView.setText(displayContents);
    // Crudely scale betweeen 22 and 32 -- bigger font for shorter text
    int scaledSize = Math.max(22, 32 - displayContents.length() / 4);
    contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

    TextView supplementTextView = (TextView) findViewById(R.id.contents_supplement_text_view);
    supplementTextView.setText("");
    supplementTextView.setOnClickListener(null);
    if (PreferenceManager.getDefaultSharedPreferences(this).getBoolean(PreferencesActivity.KEY_SUPPLEMENTAL,
            true)) {
        SupplementalInfoRetriever.maybeInvokeRetrieval(supplementTextView, resultHandler.getResult(),
                historyManager, this);
    }

    int buttonCount = resultHandler.getButtonCount();
    ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);
    buttonView.requestFocus();
    for (int x = 0; x < ResultHandler.MAX_BUTTON_COUNT; x++) {
        TextView button = (TextView) buttonView.getChildAt(x);
        if (x < buttonCount) {
            button.setVisibility(View.VISIBLE);
            button.setText(resultHandler.getButtonText(x));
            button.setOnClickListener(new ResultButtonListener(resultHandler, x));
        } else {
            button.setVisibility(View.GONE);
        }
    }

    if (copyToClipboard && !resultHandler.areContentsSecure()) {
        ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
        if (displayContents != null) {
            clipboard.setText(displayContents);
        }
    }
}

From source file:android.support.v17.leanback.app.OnboardingSupportFragment.java

@Nullable
@Override/*from w ww . j  a v a2s.c  om*/
public View onCreateView(LayoutInflater inflater, final ViewGroup container, Bundle savedInstanceState) {
    resolveTheme();
    LayoutInflater localInflater = getThemeInflater(inflater);
    final ViewGroup view = (ViewGroup) localInflater.inflate(R.layout.lb_onboarding_fragment, container, false);
    mIsLtr = getResources().getConfiguration().getLayoutDirection() == View.LAYOUT_DIRECTION_LTR;
    mPageIndicator = (PagingIndicator) view.findViewById(R.id.page_indicator);
    mPageIndicator.setOnClickListener(mOnClickListener);
    mPageIndicator.setOnKeyListener(mOnKeyListener);
    mStartButton = view.findViewById(R.id.button_start);
    mStartButton.setOnClickListener(mOnClickListener);
    mStartButton.setOnKeyListener(mOnKeyListener);
    mLogoView = (ImageView) view.findViewById(R.id.logo);
    mTitleView = (TextView) view.findViewById(R.id.title);
    mDescriptionView = (TextView) view.findViewById(R.id.description);
    if (sSlideDistance == 0) {
        sSlideDistance = (int) (SLIDE_DISTANCE
                * getActivity().getResources().getDisplayMetrics().scaledDensity);
    }
    if (savedInstanceState == null) {
        mCurrentPageIndex = 0;
        mEnterTransitionFinished = false;
        mPageIndicator.onPageSelected(0, false);
        view.getViewTreeObserver().addOnPreDrawListener(new OnPreDrawListener() {
            @Override
            public boolean onPreDraw() {
                view.getViewTreeObserver().removeOnPreDrawListener(this);
                if (!startLogoAnimation()) {
                    startEnterAnimation();
                }
                return true;
            }
        });
    } else {
        mEnterTransitionFinished = true;
        mCurrentPageIndex = savedInstanceState.getInt(KEY_CURRENT_PAGE_INDEX);
        initializeViews(view);
    }
    view.requestFocus();
    return view;
}

From source file:android.support.v17.leanback.widget.GridWidgetTest.java

public void testBug27258366() throws Throwable {
    mInstrumentation = getInstrumentation();
    Intent intent = new Intent(mInstrumentation.getContext(), GridActivity.class);
    intent.putExtra(GridActivity.EXTRA_LAYOUT_RESOURCE_ID, R.layout.vertical_linear_with_button_onleft);
    intent.putExtra(GridActivity.EXTRA_CHILD_LAYOUT_ID, R.layout.horizontal_item);
    intent.putExtra(GridActivity.EXTRA_NUM_ITEMS, 10);
    intent.putExtra(GridActivity.EXTRA_STAGGERED, false);
    intent.putExtra(GridActivity.EXTRA_UPDATE_SIZE, false);
    initActivity(intent);//from  ww w.  j a v a 2 s  .co  m
    mOrientation = BaseGridView.VERTICAL;
    mNumRows = 1;

    // move item1 500 pixels right, when focus is on item1, default focus finder will pick
    // item0 and item2 for the best match of focusSearch(FOCUS_LEFT).  The grid widget
    // must override default addFocusables(), not to add item0 or item2.
    mActivity.mAdapterListener = new GridActivity.AdapterListener() {
        public void onBind(RecyclerView.ViewHolder vh, int position) {
            if (position == 1) {
                vh.itemView.setPaddingRelative(500, 0, 0, 0);
            } else {
                vh.itemView.setPaddingRelative(0, 0, 0, 0);
            }
        }
    };
    runTestOnUiThread(new Runnable() {
        @Override
        public void run() {
            mGridView.getAdapter().notifyDataSetChanged();
        }
    });
    Thread.sleep(100);

    final ViewGroup secondChild = (ViewGroup) mGridView.getChildAt(1);
    runTestOnUiThread(new Runnable() {
        @Override
        public void run() {
            secondChild.requestFocus();
        }
    });
    sendKeys(KeyEvent.KEYCODE_DPAD_LEFT);
    Thread.sleep(100);
    final View button = mActivity.findViewById(R.id.button);
    assertTrue(button.isFocused());
}