Java Code Examples for android.view.ViewGroup#requestFocus()

The following examples show how to use android.view.ViewGroup#requestFocus() . These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
@Nullable
@Override
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;
}
 
Example 2
Source Project: AndroidTvDemo   File: BorderEffect.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void onLayout(View target, View attachView)
{
    try
    {
        ViewGroup viewGroup = (ViewGroup)attachView.getRootView();
        if (target.getParent() != null && target.getParent() != viewGroup)
        {
            target.setVisibility(View.GONE);
            if (mFirstFocus)
                viewGroup.requestFocus();
        }
    }
    catch (Exception ex)
    {
        ex.printStackTrace();
    }
}
 
Example 3
@Override protected void onAttachedToWindow() {
    super.onAttachedToWindow();
    if (mDefaultFocus) {
        if (getContext() instanceof Activity) {
            ((Activity)getContext())
            .getWindow()
             .setSoftInputMode(WindowManager
                               .LayoutParams
                                .SOFT_INPUT_STATE_ALWAYS_VISIBLE);
        }
        requestFocus();
    } else {
        ViewGroup parent = (ViewGroup)getParent();
        //while (parent.getParent() instanceof ViewGroup) {
        //    parent = (ViewGroup)parent.getParent();
        //}
        parent.setFocusableInTouchMode(true);
        parent.requestFocus();
        clearFocus();
    }
}
 
Example 4
@Override
public void onLayout(View target, View attachView) {
    try {
        ViewGroup viewGroup = (ViewGroup) attachView.getRootView();
        if (target.getParent() != null && target.getParent() != viewGroup) {
            target.setVisibility(View.GONE);
            if (mFirstFocus)
                viewGroup.requestFocus();//如果是首次获取焦点,强制变成焦点态
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}
 
Example 5
Source Project: TvWidget   File: BorderEffect.java    License: Apache License 2.0 5 votes vote down vote up
@Override
    public void onLayout(View target, View attachView) {
        try {
//            Log.d(TAG, "onLayout");
            ViewGroup viewGroup = (ViewGroup) attachView.getRootView();
            if (target.getParent() != null && target.getParent() != viewGroup) {
                target.setVisibility(View.GONE);
                if (mFirstFocus)
                    viewGroup.requestFocus();
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
 
Example 6
Source Project: TVSample   File: MetroViewBorderHandler.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void onLayout(View target, View attachView) {
    try {
        ViewGroup viewGroup = (ViewGroup) attachView.getRootView();
        if (target.getParent() != null && target.getParent() != viewGroup) {
            target.setVisibility(View.GONE);
            if (mFirstFocus)
                viewGroup.requestFocus();//如果是首次获取焦点,强制变成焦点态
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}
 
Example 7
Source Project: TVSample   File: MetroViewBorderHandler.java    License: Apache License 2.0 5 votes vote down vote up
@Override
public void onLayout(View target, View attachView) {
    try {
        ViewGroup viewGroup = (ViewGroup) attachView.getRootView();
        if (target.getParent() != null && target.getParent() != viewGroup) {
            target.setVisibility(View.GONE);
            if (mFirstFocus)
                viewGroup.requestFocus();
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    }
}
 
Example 8
private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {

    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.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(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);
      }
    }

  }
 
Example 9
private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {

    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.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(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);
      }
    }

  }
 
Example 10
Source Project: barcodescanner-lib-aar   File: CaptureActivity.java    License: MIT License 4 votes vote down vote up
private void handleDecodeInternally(Result rawResult, ResultHandler resultHandler, Bitmap barcode) {

    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.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(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);
      }
    }

  }
 
Example 11
Source Project: reacteu-app   File: CaptureActivity.java    License: MIT License 4 votes vote down vote up
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(fakeR.getId("id", "barcode_image_view"));
  if (barcode == null) {
    barcodeImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(),
        fakeR.getId("drawable", "launcher_icon")));
  } else {
    barcodeImageView.setImageBitmap(barcode);
  }

  TextView formatTextView = (TextView) findViewById(fakeR.getId("id", "format_text_view"));
  formatTextView.setText(rawResult.getBarcodeFormat().toString());

  TextView typeTextView = (TextView) findViewById(fakeR.getId("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(fakeR.getId("id", "time_text_view"));
  timeTextView.setText(formattedTime);


  TextView metaTextView = (TextView) findViewById(fakeR.getId("id", "meta_text_view"));
  View metaTextViewLabel = findViewById(fakeR.getId("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(fakeR.getId("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(fakeR.getId("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(fakeR.getId("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);
    }
  }
}
 
Example 12
Source Project: android-apps   File: CaptureActivity.java    License: MIT License 4 votes vote down vote up
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.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);
  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(),
                                                   handler,
                                                   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);
    clipboard.setText(displayContents);
  }
}