Java Code Examples for android.view.View#getContentDescription()

/**
 * Procedure hows toast that contains description of the given button
 */
@SuppressLint("RtlHardcoded")
public static boolean showButtonDescription(Context context, View button)
{
    CharSequence contentDesc = button.getContentDescription();
    if (contentDesc != null && contentDesc.length() > 0)
    {
        int[] pos = new int[2];
        button.getLocationOnScreen(pos);

        Toast t = Toast.makeText(context, contentDesc, Toast.LENGTH_SHORT);
        t.setGravity(Gravity.TOP | Gravity.LEFT, 0, 0);
        t.getView().measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
                View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
        final int x = pos[0] + button.getMeasuredWidth() / 2 - (t.getView().getMeasuredWidth() / 2);
        final int y = pos[1] - button.getMeasuredHeight() / 2 - t.getView().getMeasuredHeight()
                - context.getResources().getDimensionPixelSize(R.dimen.activity_vertical_margin_port);
        t.setGravity(Gravity.TOP | Gravity.LEFT, x, y);
        t.show();
        return true;
    }
    return false;
}
 

void prepareButtonListeners(@NonNull View b, final ISCPMessage msg, final ButtonListener listener)
{
    b.setClickable(true);
    b.setOnClickListener(v ->
    {
        if (activity.isConnected() && msg != null)
        {
            activity.getStateManager().sendMessage(msg);
        }
        if (listener != null)
        {
            listener.onPostProcessing();
        }
    });

    if (b.getContentDescription() != null && b.getContentDescription().length() > 0)
    {
        b.setLongClickable(true);
        b.setOnLongClickListener(v -> Utils.showButtonDescription(activity, v));
    }
}
 

private void showHeadView() {
    headerLayout.setTranslationY(0);
    View underView = mRightMenu.findChildViewUnder(headerView.getX(), 0);
    if (underView != null && underView.getContentDescription() != null) {
        int position = Integer.parseInt(underView.getContentDescription().toString());
        ModelDishMenu menu = rightAdapter.getMenuOfMenuByPosition(position + 1);
        headMenu = menu;
        headerView.setText(headMenu.getMenuName());
        for (int i = 0; i < mModelDishMenuList.size(); i++) {
            if (mModelDishMenuList.get(i) == headMenu) {
                leftAdapter.setSelectedNum(i);
                break;
            }
        }
    }
}
 

/**
 * Procedure hows toast that contains description of the given button
 */
@SuppressLint("RtlHardcoded")
public static boolean showButtonDescription(Context context, View button)
{
    CharSequence contentDesc = button.getContentDescription();
    if (contentDesc != null && contentDesc.length() > 0)
    {
        int[] pos = new int[2];
        button.getLocationOnScreen(pos);

        Toast t = Toast.makeText(context, contentDesc, Toast.LENGTH_SHORT);
        t.setGravity(Gravity.TOP | Gravity.LEFT, 0, 0);
        t.getView().measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
                MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
        final int x = pos[0] + button.getMeasuredWidth() / 2 - (t.getView().getMeasuredWidth() / 2);
        final int y = pos[1] - button.getMeasuredHeight() / 2 - t.getView().getMeasuredHeight()
                - context.getResources().getDimensionPixelSize(R.dimen.activity_vertical_margin);
        t.setGravity(Gravity.TOP | Gravity.LEFT, x, y);
        t.show();
        return true;
    }
    return false;
}
 

@Override
public boolean matchesSafely(View view) {
  if (null == this.expectedText) {
    try {
      expectedText = view.getResources().getString(resourceId);
      resourceName = view.getResources().getResourceEntryName(resourceId);
    } catch (Resources.NotFoundException ignored) {
      // view could be from a context unaware of the resource id.
    }
  }
  if (null != expectedText && null != view.getContentDescription()) {
    return expectedText.equals(view.getContentDescription().toString());
  } else {
    return false;
  }
}
 

/**
 * Swap the content descriptions.
 */
void swapContentDescriptions(WaypointsListViewHolder endViewHolder) {
    final View startDragView = getDraggableView();
    final View endDragView = endViewHolder.getDraggableView();
    final View startRemoveView = getRemovableView();
    final View endRemoveView = endViewHolder.getRemovableView();
    final CharSequence startDragViewContentDescription = startDragView.getContentDescription();
    final CharSequence startRemoveViewContentDescription = startRemoveView.getContentDescription();
    // start swapping
    startDragView.setContentDescription(endDragView.getContentDescription());
    startRemoveView.setContentDescription(endRemoveView.getContentDescription());
    endDragView.setContentDescription(startDragViewContentDescription);
    endRemoveView.setContentDescription(startRemoveViewContentDescription);
}
 

@Override
public String apply(@Nullable View input) {
  if (input == null) {
    return "Provided view was null";
  }
  if (input.getContentDescription() == null) {
    return String.format(
        "No content description found, view is %s",
        getVisibilityString(input.getVisibility()));
  }
  return String.format(
      "Found content description: \"%s\", view is %s",
      input.getContentDescription(), getVisibilityString(input.getVisibility()));
}
 

/**
 * 获取 view  text
 */
public static String getViewContent(View view) {
    String value = "";
    View selected = null;
    if (view instanceof RatingBar) {
        value = String.valueOf(((RatingBar) view).getRating());
    } else if (view instanceof Spinner) {
        Object item = ((Spinner) view).getSelectedItem();
        if (item instanceof String) {
            value = (String) item;
        } else {
            selected = ((Spinner) view).getSelectedView();
            if ((selected instanceof TextView) && ((TextView) selected).getText() != null) {
                value = ((TextView) selected).getText().toString();
            }
        }
    } else if (view instanceof SeekBar) {
        value = String.valueOf(((SeekBar) view).getProgress());
    } else if (view instanceof RadioGroup) {
        RadioGroup group = (RadioGroup) view;
        selected = group.findViewById(group.getCheckedRadioButtonId());
        if ((selected instanceof RadioButton) && ((RadioButton) selected).getText() != null) {
            value = ((RadioButton) selected).getText().toString();
        }
    } else if (view instanceof TextView) {
        if (((TextView) view).getText() != null) {
            value = ((TextView) view).getText().toString();
        }
    }

    if (TextUtils.isEmpty(value)) {
        if (view.getContentDescription() != null) {
            value = view.getContentDescription().toString();
        }
    }
    return value;
}
 

public void pictureClick(View view) {
    // Create an object containing information about our scene transition animation
    ActivityOptions options = ActivityOptions.makeSceneTransitionAnimation(this,
            view, getString(R.string.picture_transition_name));
    PictureView pictureView = (PictureView) view;
    int picture = pictureView.getImageResource();
    CharSequence title = view.getContentDescription();
    // Pass information to Detail Activity in order to show the chosen image and its details
    Intent intent = new Intent(this, DetailActivity.class);
    intent.putExtra(DetailActivity.EXTRA_PICTURE, picture);
    intent.putExtra(DetailActivity.EXTRA_TITLE, title);
    startActivity(intent, options.toBundle());
}
 

private ArrayList<CopyNode> traverseNode(View nodeInfo, int screenWidth, int scerrnHeight) {
    ArrayList nodeList = new ArrayList();
    if(nodeInfo != null ) {
        if (!nodeInfo.isShown()){
            return nodeList;
        }
        if (nodeInfo instanceof ViewGroup){
            ViewGroup viewGroup = (ViewGroup) nodeInfo;
            for(int var4 = 0; var4 < viewGroup.getChildCount(); ++var4) {
                nodeList.addAll(this.traverseNode(viewGroup.getChildAt(var4), screenWidth, scerrnHeight));
            }
        }
        if(nodeInfo.getClass().getName() != null && nodeInfo.getClass().getName().equals("android.webkit.WebView")) {
            return nodeList;
        } else {
            String content = null;
            String description = content;
            if(nodeInfo.getContentDescription() != null) {
                description = content;
                if(!"".equals(nodeInfo.getContentDescription())) {
                    description = nodeInfo.getContentDescription().toString();
                }
            }

            content = description;
            String text=getTextInFilters(nodeInfo,mFilters);
            if(text != null) {
                content = description;
                if(!"".equals(text)) {
                    content = text.toString();
                }
            }

            if(content != null) {
                Rect var8 = new Rect();
                nodeInfo.getGlobalVisibleRect(var8);
                if(checkBound(var8, screenWidth, scerrnHeight)) {
                    nodeList.add(new CopyNode(var8, content));
                }
            }

            return nodeList;
        }
    } else {
        return nodeList;
    }
}
 

<T extends View> void click(
        Class<T> clazz, View view, Integer index, String text, boolean longClick, Integer time) {
    final View toClick = (view != null) ? view : (index != null) ? extSolo.getView(clazz, index) : null;

    StringBuilder sb = new StringBuilder();
    sb.append("Click ").append(longClick ? "long on " : "on ");

    String[] parts = clazz.getName().split("\\.");

    sb.append(parts[parts.length - 1]);

    if (text != null) {
        sb.append(" with text: ").append(text);
    } else if (index != null) {
        sb.append(" with index: ").append(index);
    } else if (view != null) {
        if (view.getId() != View.NO_ID) {
            try {
                sb.append(" with id: ").append(view.getContext().getResources().getResourceEntryName(view.getId()));
            } catch (NotFoundException e) {
                sb.append(" with id: ").append(view.getId());
            }
        } else if (view.getContentDescription() != null) {
            sb.append(" with description: ").append(view.getContentDescription());
        }
    }
    extSolo.getOtherUtils().addAction(sb.toString(), Type.click);

    if (toClick != null && toClick instanceof EditText && view != null && view.hasFocusable() && !view.hasFocus()) {
        extSolo.getInstrumentation().runOnMainSync(new Runnable() {
            public void run() {
                toClick.requestFocus();
            }
        });
    }
    if (text == null) {
        extSolo.soloClick(toClick, longClick, time);
    } else {
        extSolo.clickOnTextBySolo(clazz, text);
    }
    extSolo.getOtherUtils().addDurationToAction();
}
 

@Override
public boolean matchesSafely(View view) {
  String descriptionText =
      (view.getContentDescription() != null) ? view.getContentDescription().toString() : null;
  return textMatcher.matches(descriptionText);
}
 

@Override
public boolean matchesSafely(View view) {
  return view.getContentDescription() != null;
}
 

/**
 * Transforms an arbitrary view into a string with (hopefully) enough debug info.
 *
 * @param v nullable view
 * @return a string for human consumption.
 */
public static String describe(View v) {
  if (null == v) {
    return "null";
  }
  ToStringHelper helper = MoreObjects.toStringHelper(v).add("id", v.getId());
  if (v.getId() != -1 && v.getResources() != null && !isViewIdGenerated(v.getId())) {
    try {
      helper.add("res-name", v.getResources().getResourceEntryName(v.getId()));
    } catch (Resources.NotFoundException ignore) {
      // Do nothing.
    }
  }
  if (null != v.getContentDescription()) {
    helper.add("desc", v.getContentDescription());
  }

  switch (v.getVisibility()) {
    case View.GONE:
      helper.add("visibility", "GONE");
      break;
    case View.INVISIBLE:
      helper.add("visibility", "INVISIBLE");
      break;
    case View.VISIBLE:
      helper.add("visibility", "VISIBLE");
      break;
    default:
      helper.add("visibility", v.getVisibility());
  }

  helper
      .add("width", v.getWidth())
      .add("height", v.getHeight())
      .add("has-focus", v.hasFocus())
      .add("has-focusable", v.hasFocusable())
      .add("has-window-focus", v.hasWindowFocus())
      .add("is-clickable", v.isClickable())
      .add("is-enabled", v.isEnabled())
      .add("is-focused", v.isFocused())
      .add("is-focusable", v.isFocusable())
      .add("is-layout-requested", v.isLayoutRequested())
      .add("is-selected", v.isSelected())
      .add("layout-params", v.getLayoutParams())
      .add("tag", v.getTag());

  if (null != v.getRootView()) {
    // pretty much only true in unit-tests.
    helper.add("root-is-layout-requested", v.getRootView().isLayoutRequested());
  }

  EditorInfo ei = new EditorInfo();
  InputConnection ic = v.onCreateInputConnection(ei);
  boolean hasInputConnection = ic != null;
  helper.add("has-input-connection", hasInputConnection);
  if (hasInputConnection) {
    StringBuilder sb = new StringBuilder();
    sb.append("[");
    Printer p = new StringBuilderPrinter(sb);
    ei.dump(p, "");
    sb.append("]");
    helper.add("editor-info", sb.toString().replace("\n", " "));
  }

  if (Build.VERSION.SDK_INT > 10) {
    helper.add("x", v.getX()).add("y", v.getY());
  }

  if (v instanceof TextView) {
    innerDescribe((TextView) v, helper);
  }
  if (v instanceof Checkable) {
    innerDescribe((Checkable) v, helper);
  }
  if (v instanceof ViewGroup) {
    innerDescribe((ViewGroup) v, helper);
  }
  return helper.toString();
}