Java Code Examples for android.widget.TextView#getContext()

@Override
public void updateLeftSpannable(@NonNull final SpannableStringBuilder spannableStringBuilder,
    @NonNull final TextView textView) {

    final Context context = textView.getContext();

    if (showAmount) {
        updateInstallment(spannableStringBuilder, context, textView);
        spannableStringBuilder.append(TextUtil.SPACE);
    }

    if (accountMoneyMetadata.displayInfo != null) {
        sliderTitle = accountMoneyMetadata.displayInfo.sliderTitle;
        if (TextUtil.isEmpty(sliderTitle)) {
            spannableStringBuilder.append(TextUtil.SPACE);
        } else {
            final AmountLabeledFormatter amountLabeledFormatter =
                new AmountLabeledFormatter(spannableStringBuilder, context)
                    .withTextColor(ContextCompat.getColor(context, R.color.ui_meli_grey));
            amountLabeledFormatter.apply(sliderTitle);
        }
    }
}
 

@BindingAdapter("date")
public static void setInteger(TextView textView, Date receivedAt) {
    if (receivedAt == null || receivedAt.getTime() <= 0) {
        textView.setVisibility(View.GONE);
    } else {
        Context context = textView.getContext();
        Calendar specifiedDate = Calendar.getInstance();
        specifiedDate.setTime(receivedAt);
        Calendar today = Calendar.getInstance();
        textView.setVisibility(View.VISIBLE);

        long diff = today.getTimeInMillis() - specifiedDate.getTimeInMillis();

        if (sameDay(today, specifiedDate) || diff < SIX_HOURS) {
            textView.setText(DateUtils.formatDateTime(context, receivedAt.getTime(), DateUtils.FORMAT_SHOW_TIME));
        } else if (sameYear(today, specifiedDate) || diff < THREE_MONTH) {
            textView.setText(DateUtils.formatDateTime(context, receivedAt.getTime(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL));
        } else {
            textView.setText(DateUtils.formatDateTime(context, receivedAt.getTime(), DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_MONTH_DAY | DateUtils.FORMAT_ABBREV_ALL));
        }
    }
}
 

@BindingAdapter("android:text")
public static void setText(final TextView textView, final FullEmail.From from) {
    if (from instanceof FullEmail.NamedFrom) {
        final FullEmail.NamedFrom named = (FullEmail.NamedFrom) from;
        textView.setText(named.getName());
    } else if (from instanceof FullEmail.DraftFrom) {
        final Context context = textView.getContext();
        final SpannableString spannable = new SpannableString(context.getString(R.string.draft));
        spannable.setSpan(
                new ForegroundColorSpan(ContextCompat.getColor(context, R.color.colorPrimary)),
                0,
                spannable.length(),
                Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
        );
        textView.setText(spannable);
    }
}
 

public void style(TextView badgeTextView, ColorStateList colorStateList) {
    Context ctx = badgeTextView.getContext();
    //set background for badge
    if (mBadgeBackground == null) {
        UIUtils.setBackground(badgeTextView, new BadgeDrawableBuilder(this).build(ctx));
    } else {
        UIUtils.setBackground(badgeTextView, mBadgeBackground);
    }

    //set the badge text color
    if (mTextColor != null) {
        ColorHolder.applyToOr(mTextColor, badgeTextView, null);
    } else if (colorStateList != null) {
        badgeTextView.setTextColor(colorStateList);
    }

    //set the padding
    int paddingLeftRight = mPaddingLeftRight.asPixel(ctx);
    int paddingTopBottom = mPaddingTopBottom.asPixel(ctx);
    badgeTextView.setPadding(paddingLeftRight, paddingTopBottom, paddingLeftRight, paddingTopBottom);

    //set the min width
    badgeTextView.setMinWidth(mMinWidth.asPixel(ctx));
}
 

/**
 * Sets the state, text and icon of the new item creation button on discussion screens
 *
 * @param isTopicClosed     Boolean if the topic is closed or not
 * @param textView          The TextView whose text has to be updated
 * @param positiveTextResId The text resource to be applied when topic IS NOT closed
 * @param negativeTextResId The text resource to be applied when topic IS closed
 * @param creationLayout    The layout which should be enabled/disabled and applied listener to
 * @param listener          The listener to apply to creationLayout
 */
public static void setStateOnTopicClosed(boolean isTopicClosed, TextView textView,
                                         @StringRes int positiveTextResId,
                                         @StringRes int negativeTextResId,
                                         ViewGroup creationLayout,
                                         View.OnClickListener listener) {
    Context context = textView.getContext();
    if (isTopicClosed) {
        textView.setText(negativeTextResId);
        TextViewCompat.setCompoundDrawablesRelativeWithIntrinsicBounds(textView,
                new IconDrawable(context, FontAwesomeIcons.fa_lock)
                        .sizeRes(context, R.dimen.small_icon_size)
                        .colorRes(context, R.color.white),
                null, null, null
        );
        creationLayout.setOnClickListener(null);
    } else {
        textView.setText(positiveTextResId);
        TextViewCompat.setCompoundDrawablesRelativeWithIntrinsicBounds(textView,
                new IconDrawable(context, FontAwesomeIcons.fa_plus_circle)
                        .sizeRes(context, R.dimen.small_icon_size)
                        .colorRes(context, R.color.white),
                null, null, null
        );
        creationLayout.setOnClickListener(listener);
    }
    creationLayout.setEnabled(!isTopicClosed);
}
 

/**
 * Returns a matcher that matches {@link android.widget.TextView} based on it's color.
 *
 * <p><b>This API is currently in beta.</b>
 */
@Beta
public static Matcher<View> hasTextColor(final int colorResId) {
  return new BoundedMatcher<View, TextView>(TextView.class) {
    private Context context;

    @Override
    protected boolean matchesSafely(TextView textView) {
      context = textView.getContext();
      int textViewColor = textView.getCurrentTextColor();
      int expectedColor;

      if (Build.VERSION.SDK_INT <= 22) {
        expectedColor = context.getResources().getColor(colorResId);
      } else {
        expectedColor = context.getColor(colorResId);
      }

      return textViewColor == expectedColor;
    }

    @Override
    public void describeTo(Description description) {
      String colorId = String.valueOf(colorResId);
      if (context != null) {
        colorId = context.getResources().getResourceName(colorResId);
      }
      description.appendText("has color with ID " + colorId);
    }
  };
}
 

@Override
public void onInitialized() {
    final TextView regularTextView = mRegularTextViewRef.get();
    if (regularTextView != null) {
        final EmojiCompat compat = EmojiCompat.get();
        final Context context = regularTextView.getContext();
        regularTextView.setText(
                compat.process(context.getString(R.string.regular_text_view, EMOJI)));
    }
}
 

private AutofitHelper(TextView view) {
    final Context context = view.getContext();
    float scaledDensity = context.getResources().getDisplayMetrics().scaledDensity;

    mTextView = view;
    mPaint = new TextPaint();
    setRawTextSize(view.getTextSize());

    mMaxLines = getMaxLines(view);
    mMinTextSize = scaledDensity * DEFAULT_MIN_TEXT_SIZE;
    mMaxTextSize = mTextSize;
    mPrecision = DEFAULT_PRECISION;
}
 

static void setupView(TextView view, AttributeSet attrs) {
    Context context = view.getContext();
    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.PandroidCompat);
    try {
        int drawableLeftRes = typedArray.getResourceId(R.styleable
                .PandroidCompat_drawableLeftPCompat, 0);
        int drawableTopRes = typedArray.getResourceId(R.styleable
                .PandroidCompat_drawableTopPCompat, 0);
        int drawableRightRes = typedArray.getResourceId(R.styleable
                .PandroidCompat_drawableRightPCompat, 0);
        int drawableBottomRes = typedArray.getResourceId(R.styleable
                .PandroidCompat_drawableBottomPCompat, 0);

        Integer tintColor = null;
        if (typedArray.hasValue(R.styleable.PandroidCompat_drawableTintPCompat)) {
            tintColor = typedArray.getColor(R.styleable.PandroidCompat_drawableTintPCompat, 0);
        }
        Drawable drawableStart = getDrawableInternal(context, drawableLeftRes, tintColor);
        Drawable drawableTop = getDrawableInternal(context, drawableTopRes, tintColor);
        Drawable drawableEnd = getDrawableInternal(context, drawableRightRes, tintColor);
        Drawable drawableBottom = getDrawableInternal(context, drawableBottomRes, tintColor);

        view.setCompoundDrawablesWithIntrinsicBounds(drawableStart, drawableTop, drawableEnd, drawableBottom);
    } finally {
        typedArray.recycle();
    }
}
 

/**
 * Creates a new instance of {@code AutofitHelper} that wraps a {@link TextView} and enables
 * automatically sizing the text to fit.
 */
public static AutofitHelper create(TextView view, AttributeSet attrs, int defStyle) {
    AutofitHelper helper = new AutofitHelper(view);
    boolean sizeToFit = true;
    if (attrs != null) {
        Context context = view.getContext();
        int minTextSize = (int) helper.getMinTextSize();
        float precision = helper.getPrecision();

        TypedArray ta = context.obtainStyledAttributes(
                attrs,
                R.styleable.AutofitTextView,
                defStyle,
                0);
        sizeToFit = ta.getBoolean(R.styleable.AutofitTextView_sizeToFit, sizeToFit);
        minTextSize = ta.getDimensionPixelSize(R.styleable.AutofitTextView_minTextSize,
                minTextSize);
        precision = ta.getFloat(R.styleable.AutofitTextView_precision, precision);
        ta.recycle();

        helper.setMinTextSize(TypedValue.COMPLEX_UNIT_PX, minTextSize)
                .setPrecision(precision);
    }
    helper.setEnabled(sizeToFit);

    return helper;
}
 

@Override
public void updateLeftSpannable(@NonNull final SpannableStringBuilder spannableStringBuilder,
    @NonNull final TextView textView) {
    final Context context = textView.getContext();
    final SpannableFormatter amountLabeledFormatter = new SpannableFormatter(spannableStringBuilder, context);
    amountLabeledFormatter.withTextColor(ContextCompat.getColor(context, R.color.ui_meli_blue))
        .withStyle(PxFont.SEMI_BOLD);
    if (message != null && TextUtil.isNotEmpty(message.getMessage())) {
        description = message.getMessage();
    } else {
        description = context.getString(R.string.px_payment_method_disable_title);
    }

    amountLabeledFormatter.apply(description);
}
 

private void highlightText(TextView textView) {
  Context context = textView.getContext();
  CharSequence text = textView.getText();
  TypedValue value = new TypedValue();
  context.getTheme().resolveAttribute(R.attr.colorPrimary, value, true);
  Spannable spanText = Spannable.Factory.getInstance().newSpannable(text);
  spanText.setSpan(
      new BackgroundColorSpan(value.data), 0, text.length(), SPAN_EXCLUSIVE_EXCLUSIVE);
  textView.setText(spanText);
}
 

public SlideToCancel(TextView slideToCancelView) {
    this.slideToCancelView = slideToCancelView;

    Context context = slideToCancelView.getContext();
    int clr = context.getResources().getColor(R.color.common_foreground_color);
    for (Drawable drawable : slideToCancelView.getCompoundDrawables()) {
        if (drawable != null) {
            drawable.setColorFilter(new PorterDuffColorFilter(clr, PorterDuff.Mode.SRC_IN));
        }
    }
}
 

private static void addDetectedValueHeader(@NonNull ListView listView, @StringRes int labelRes, @NonNull String labelKey, @NonNull String labelValue, @NonNull String value, @NonNull Icon icon) {
    final TextView textView = (TextView) LayoutInflater.from(listView.getContext()).inflate(R.layout.edx_selectable_list_item, listView, false);
    {
        final SpannableString labelValueSpan = new SpannableString(labelValue);
        labelValueSpan.setSpan(new ForegroundColorSpan(listView.getResources().getColor(R.color.edx_brand_gray_base)), 0, labelValueSpan.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
        textView.setText(ResourceUtil.getFormattedString(listView.getContext().getResources(), labelRes, labelKey, labelValueSpan));
    }
    Context context = textView.getContext();
    TextViewCompat.setCompoundDrawablesRelativeWithIntrinsicBounds(textView,
            new IconDrawable(context, icon)
                    .sizeRes(context, R.dimen.edx_base)
                    .colorRes(context, R.color.edx_brand_gray_back)
            , null, null, null);
    listView.addHeaderView(textView, new FormOption(labelValue, value), true);
}
 

public static ValueAnimator voteUpReverseTextColorAnimation(TextView view) {
  Context context = view.getContext();

  return colorChangeAnimation(view,
      context.getResources().getColor(R.color.vote_state_up),
      context.getResources().getColor(R.color.vote_state_empty));
}
 

public StyleBuilderImpl(TextView textView, Html.ImageGetter imageGetter) {
    this.textViewWeakReference = new WeakReference<>(textView);
    this.imageGetter = imageGetter;


    Context context = textView.getContext();
    TypedArray a = context.obtainStyledAttributes(null, R.styleable.MarkdownTheme, R.attr.markdownStyle, 0);
    final boolean failed = !a.hasValue(0);
    if (failed) {
        Log.w("Markdown", "Missing markdownStyle in your theme, using hardcoded color.");

        h1_text_color = 0xdf000000;
        h6_text_color = 0x8a000000;
        quota_color = 0x4037474f;
        quota_text_color = 0x61000000;
        code_text_color = 0xd8000000;
        code_background_color = 0x0c37474f;
        link_color = 0xdc3e7bc9;
        h_under_line_color = 0x1837474f;
    } else {
        h1_text_color = a.getColor(R.styleable.MarkdownTheme_h1TextColor, 0);
        h6_text_color = a.getColor(R.styleable.MarkdownTheme_h6TextColor, 0);
        quota_color = a.getColor(R.styleable.MarkdownTheme_quotaColor, 0);
        quota_text_color = a.getColor(R.styleable.MarkdownTheme_quotaTextColor, 0);
        code_text_color = a.getColor(R.styleable.MarkdownTheme_codeTextColor, 0);
        code_background_color = a.getColor(R.styleable.MarkdownTheme_codeBackgroundColor, 0);
        link_color = a.getColor(R.styleable.MarkdownTheme_linkColor, 0);
        h_under_line_color = a.getColor(R.styleable.MarkdownTheme_underlineColor, 0);
    }

    a.recycle();
}
 

/**
 *  Scans the text of the provided TextView and turns all occurrences of
 *  the link types indicated in the mask into clickable links.  If matches
 *  are found the movement method for the TextView is set to
 *  LinkMovementMethod.
 *
 *  @param text TextView whose text is to be marked-up with links
 *  @param mask Mask to define which kinds of links will be searched.
 *
 *  @return True if at least one link is found and applied.
 */
public static final boolean addLinks(@NonNull TextView text, @LinkifyMask int mask) {
    if (mask == 0) {
        return false;
    }

    final Context context = text.getContext();
    final CharSequence t = text.getText();
    if (t instanceof Spannable) {
        if (addLinks((Spannable) t, mask, context)) {
            addLinkMovementMethod(text);
            return true;
        }

        return false;
    } else {
        SpannableString s = SpannableString.valueOf(t);

        if (addLinks(s, mask, context)) {
            addLinkMovementMethod(text);
            text.setText(s);

            return true;
        }

        return false;
    }
}
 

@BindingAdapter("from")
public static void setFrom(final TextView textView, final ThreadOverviewItem.From[] from) {
    final SpannableStringBuilder builder = new SpannableStringBuilder();
    if (from != null) {
        final boolean shorten = from.length > 1;
        for (int i = 0; i < from.length; ++i) {
            final ThreadOverviewItem.From individual = from[i];
            if (builder.length() != 0) {
                builder.append(", ");
            }
            final int start = builder.length();
            if (individual instanceof ThreadOverviewItem.DraftFrom) {
                final Context context = textView.getContext();
                builder.append(context.getString(R.string.draft));
                builder.setSpan(
                        new ForegroundColorSpan(ContextCompat.getColor(context, R.color.colorPrimary)),
                        start,
                        builder.length(),
                        Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
                );
            } else if (individual instanceof ThreadOverviewItem.NamedFrom) {
                final ThreadOverviewItem.NamedFrom named = (ThreadOverviewItem.NamedFrom) individual;
                builder.append(shorten ? EmailAddressUtil.shorten(named.name) : named.name);
                if (!named.seen) {
                    builder.setSpan(
                            new StyleSpan(Typeface.BOLD),
                            start,
                            builder.length(),
                            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE
                    );
                }
                if (from.length > 3) {
                    if (i < from.length - 3) {
                        builder.append(" … "); //TODO small?
                        i = from.length - 3;
                    }
                }
            } else {
                throw new IllegalStateException(
                        String.format("Unable to render from type %s", individual.getClass().getName())
                );
            }
        }
    }
    textView.setText(builder);
}
 

private static BetterLinkMovementExtended linkify(int linkifyMask, TextView textView) {
    BetterLinkMovementExtended movementMethod = new BetterLinkMovementExtended(textView.getContext());
    addLinks(linkifyMask, movementMethod, textView);
    return movementMethod;
}
 

public HtmlAssetsImageGetter(TextView textView) {
    this.context = textView.getContext();
}