Example usage for android.widget TextView getTextSize

Introduction

In this page you can find the example usage for android.widget TextView getTextSize.

Prototype

@ViewDebug.ExportedProperty(category = "text")
public float getTextSize() 

Source Link

Usage

From source file:Main.java

/**
 * Returns the font size for a {@link TextView}.
 *
 * @param textview   text view instance/*from   ww  w  .  j av a 2  s .  c o  m*/
 * @return  font size in pixel
 */
public static float getFontSize(TextView textview) {
    return textview.getTextSize();
}

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From source file:Main.java

private static int getFontHeight(TextView tv) {
    Paint paint = new Paint();
    paint.setTextSize(tv.getTextSize());
    Paint.FontMetrics fm = paint.getFontMetrics();
    return (int) Math.ceil(fm.bottom - fm.top);
}

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From source file:Main.java

public static int getFontHeight(TextView textView) {
    Paint paint = new Paint();
    paint.setTextSize(textView.getTextSize());
    Paint.FontMetrics fm = paint.getFontMetrics();
    return (int) Math.ceil(fm.bottom - fm.top);
}

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From source file:Main.java

public static String getDefaultFontSize(Context context) {
    String size = "15.0px";
    TextView tv = new TextView(context);
    if (tv != null) {
        size = String.valueOf(tv.getTextSize()) + "px";
        tv = null;//from  w  w  w  . ja  v  a2 s .c  om
    }

    return size;
}

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

private static FontMetricsInt getFontMetricsInt(TextView textView) {
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextSize(textView.getTextSize());
    paint.setTypeface(textView.getTypeface());
    return paint.getFontMetricsInt();
}

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From source file:cn.dreamtobe.emoji.ellipsize.helper.SpanEllipsizeEndHelper.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private static String getMaxWidthKey(CharSequence targetText, TextView textView) {
    String key = String.format("%s@%d@%d", targetText, textView.getMaxWidth(), (int) textView.getTextSize());
    if (targetText instanceof SpannableString) {
        Object[] spans = ((SpannableString) targetText).getSpans(0, targetText.length(), Object.class);
        for (Object span : spans) {
            key += ((SpannableString) targetText).getSpanStart(span);
            key += ((SpannableString) targetText).getSpanEnd(span);
        }/*from   www  . j  a  v  a  2 s.  c  o m*/
    }

    return key;
}

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From source file:android.support.design.testutils.TestUtilsMatchers.java

/**
 * Returns a matcher that matches TextViews with the specified text size.
 *//*  www . java  2s  .c om*/
public static Matcher withTextSize(final float textSize) {
    return new BoundedMatcher<View, TextView>(TextView.class) {
        private String failedCheckDescription;

        @Override
        public void describeTo(final Description description) {
            description.appendText(failedCheckDescription);
        }

        @Override
        public boolean matchesSafely(final TextView view) {
            final float ourTextSize = view.getTextSize();
            if (Math.abs(textSize - ourTextSize) > 1.0f) {
                failedCheckDescription = "text size " + ourTextSize + " is different than expected " + textSize;
                return false;
            }
            return true;
        }
    };
}

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From source file:com.facebook.appevents.codeless.internal.ViewHierarchy.java

public static JSONObject setAppearanceOfView(View view, JSONObject json, float displayDensity) {
    try {//from  w  w w.  j av a 2s  . c om
        JSONObject textStyle = new JSONObject();
        if (view instanceof TextView) {
            TextView textView = (TextView) view;
            Typeface typeface = textView.getTypeface();
            if (typeface != null) {
                textStyle.put(TEXT_SIZE, textView.getTextSize());
                textStyle.put(TEXT_IS_BOLD, typeface.isBold());
                textStyle.put(TEXT_IS_ITALIC, typeface.isItalic());
                json.put(TEXT_STYLE, textStyle);
            }
        }
        if (view instanceof ImageView) {
            Drawable drawable = ((ImageView) view).getDrawable();
            if (drawable instanceof BitmapDrawable) {
                if (view.getHeight() / displayDensity <= ICON_MAX_EDGE_LENGTH
                        && view.getWidth() / displayDensity <= ICON_MAX_EDGE_LENGTH) {
                    Bitmap bitmap = ((BitmapDrawable) drawable).getBitmap();
                    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
                    bitmap.compress(Bitmap.CompressFormat.PNG, 100, byteArrayOutputStream);
                    byte[] byteArray = byteArrayOutputStream.toByteArray();
                    String encoded = Base64.encodeToString(byteArray, Base64.DEFAULT);
                    json.put(ICON_BITMAP, encoded);
                }
            }
        }
    } catch (JSONException e) {
        Utility.logd(TAG, e);
    }

    return json;
}

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From source file:com.alainesp.fan.sanderson.MainActivity.java

/**
 * Set the badge number to all menu items visible
 *//*from   w ww  .  ja v a 2s .  com*/
private static void setBadgesNumberUI() {
    if (navigationView != null) {
        NavigationMenuView v = (NavigationMenuView) navigationView.getChildAt(0);
        Menu drawerMenu = navigationView.getMenu();

        if (v != null)
            // Iterate all children
            for (int childIndex = 0; childIndex < v.getChildCount(); childIndex++) {
                View v1 = v.getChildAt(childIndex);
                if (v1 instanceof NavigationMenuItemView) {
                    TextView mTextView = (TextView) ((NavigationMenuItemView) v1).getChildAt(0);
                    if (mTextView != null) {
                        // Get the menu index
                        Integer menuIndex = reverseMenuText.get(mTextView.getText().toString());
                        if (menuIndex != null && menuIndex < badgeNumbers.length) {
                            Drawable numberText = null;
                            if (badgeNumbers[menuIndex] > 0) {
                                int height = mTextView.getHeight();
                                numberText = new TextDrawable(badgeNumbers[menuIndex], mTextView.getTextSize(),
                                        mTextView.getCurrentTextColor(), height);
                                numberText.setBounds(0, 0, height, height);
                            }

                            // Similar to NavigationMenuItemView.setIcon
                            Drawable icon = drawerMenu.getItem(menuIndex).getIcon();
                            Drawable.ConstantState state = icon.getConstantState();
                            icon = DrawableCompat.wrap(state == null ? icon : state.newDrawable()).mutate();
                            int mIconSize = navigationView.getContext().getResources().getDimensionPixelSize(
                                    android.support.design.R.dimen.design_navigation_icon_size);
                            icon.setBounds(0, 0, mIconSize, mIconSize);
                            DrawableCompat.setTintList(icon, navigationView.getItemIconTintList());
                            TextViewCompat.setCompoundDrawablesRelative(mTextView, icon, null, numberText,
                                    null);
                        }
                    }
                }
            }
    }
}

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From source file:com.google.samples.apps.topeka.widget.TextResizeTransition.java

private void captureValues(TransitionValues transitionValues) {
    if (!(transitionValues.view instanceof TextView)) {
        throw new UnsupportedOperationException(
                "Doesn't work on " + transitionValues.view.getClass().getName());
    }//from  www.  ja v a  2s  .c o  m
    TextView view = (TextView) transitionValues.view;
    transitionValues.values.put(PROPERTY_NAME_TEXT_RESIZE, view.getTextSize());
    transitionValues.values.put(PROPERTY_NAME_PADDING_RESIZE, ViewCompat.getPaddingStart(view));
}

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