Example usage for android.text Layout getEllipsisCount

Introduction

In this page you can find the example usage for android.text Layout getEllipsisCount.

Prototype

public abstract int getEllipsisCount(int line);

Source Link

Document

Returns the number of characters to be ellipsized away, or 0 if no ellipsis is to take place.

Usage

From source file:Main.java

/**
 * Returns true if the textview is ellipsized
 * @param textView//  w  w  w. j  a  v  a 2 s  .  co  m
 * @return
 */
public static boolean isTextEllipsized(TextView textView) {

    Layout textViewLayout = textView.getLayout();

    if (textViewLayout != null) {

        int lines = textViewLayout.getLineCount();

        if (lines > 0) {

            if (textViewLayout.getEllipsisCount(lines - 1) > 0)
                return true;
        }
    }

    return false;
}

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From source file:free.yhc.feeder.model.Utils.java

/**
 * Text in given TextView is ellipsed?//w  w w. j a  va  2  s  .  com
 * @param tv
 * @return
 */
public static boolean isEllipsed(TextView tv) {
    Layout l = tv.getLayout();
    if (null != l) {
        int lines = l.getLineCount();
        if (lines > 0)
            if (l.getEllipsisCount(lines - 1) > 0)
                return true;
    }
    return false;
}

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From source file:uk.ac.horizon.artcodes.activity.ExperienceActivity.java

@Override
public void loaded(Experience experience) {
    super.loaded(experience);
    GoogleAnalytics.trackScreen("View Experience", experience.getId());
    binding.setExperience(experience);/*from w w w  . j av a 2 s.c  o  m*/

    binding.experienceDescription.getViewTreeObserver()
            .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                @Override
                public void onGlobalLayout() {
                    if (binding.experienceDescription.getLineCount() > 1) {
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                            binding.experienceDescription.getViewTreeObserver()
                                    .removeOnGlobalLayoutListener(this);
                        }
                        final Layout layout = binding.experienceDescription.getLayout();
                        if (layout != null) {
                            final int lines = layout.getLineCount();
                            int ellipsisCount = 0;
                            for (int index = 0; index < lines; index++) {
                                ellipsisCount += layout.getEllipsisCount(index);
                            }

                            Log.i("Ellipsis", "Lines = " + lines + ", ellipsis = " + ellipsisCount);
                            if (ellipsisCount == 0) {
                                binding.experienceDescriptionMore.setVisibility(View.GONE);
                            } else {
                                final int lineChars = layout.getLineStart(1);
                                if (ellipsisCount < (lineChars * 2)) {
                                    binding.experienceDescription.setMaxLines(Integer.MAX_VALUE);
                                    binding.experienceDescriptionMore.setVisibility(View.GONE);
                                } else {
                                    binding.experienceDescriptionMore.setVisibility(View.VISIBLE);
                                }
                            }
                        }
                    } else {
                        binding.experienceDescriptionMore.setVisibility(View.GONE);
                    }
                }
            });

    binding.experienceLocations.removeAllViews();
    for (final Availability availability : experience.getAvailabilities()) {
        if (availability.getName() != null && availability.getLat() != null && availability.getLon() != null) {
            final LocationItemBinding locationBinding = LocationItemBinding.inflate(getLayoutInflater(),
                    binding.experienceLocations, false);
            locationBinding.setAvailability(availability);
            locationBinding.getRoot().setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    final Uri gmmIntentUri = Uri
                            .parse("geo:" + availability.getLat() + "," + availability.getLon());
                    final Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
                    mapIntent.setPackage("com.google.android.apps.maps");
                    startActivity(mapIntent);
                }
            });
            binding.experienceLocations.addView(locationBinding.getRoot());
        }
    }

    if (experience.getOriginalID() != null) {
        getServer().loadExperience(experience.getOriginalID(), new LoadCallback<Experience>() {
            @Override
            public void loaded(Experience item) {
                originalExperience = item;
                binding.setOriginalExperience(item);
            }

            @Override
            public void error(Throwable e) {

            }
        });
    }

    if (updateActions()) {
        LocalBroadcastManager.getInstance(this).registerReceiver(new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                if (intent.hasExtra("experience")) {
                    loaded(new Gson().fromJson(intent.getStringExtra("experience"), Experience.class));
                }
            }
        }, new IntentFilter(getUri()));
    }
    updateStarred();
}

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From source file:android.support.v7.widget.Toolbar.java

/** @hide */
public boolean isTitleTruncated() {
    if (mTitleTextView == null) {
        return false;
    }/*from  w  ww  . j a v  a  2  s . c  om*/

    final Layout titleLayout = mTitleTextView.getLayout();
    if (titleLayout == null) {
        return false;
    }

    final int lineCount = titleLayout.getLineCount();
    for (int i = 0; i < lineCount; i++) {
        if (titleLayout.getEllipsisCount(i) > 0) {
            return true;
        }
    }
    return false;
}

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