How to use

setPadding

method

in

com.badlogic.gdx.graphics.g2d.NinePatch

/** Returns the first region found with the specified name as a {@link NinePatch}. The region must have been packed with
 * ninepatch splits. This method uses string comparison to find the region and constructs a new ninepatch, so the result should
 * be cached rather than calling this method multiple times.
 * @return The ninepatch, or null. */
public NinePatch createPatch (String name) {
  for (int i = 0, n = regions.size; i < n; i++) {
    AtlasRegion region = regions.get(i);
    if (region.name.equals(name)) {
      int[] splits = region.splits;
      if (splits == null) throw new IllegalArgumentException("Region does not have ninepatch splits: " + name);
      NinePatch patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
      if (region.pads != null) patch.setPadding(region.pads[0], region.pads[1], region.pads[2], region.pads[3]);
      return patch;
    }
  }
  return null;
}

/** Returns the first region found with the specified name as a {@link NinePatch}. The region must have been packed with
 * ninepatch splits. This method uses string comparison to find the region and constructs a new ninepatch, so the result should
 * be cached rather than calling this method multiple times.
 * @return The ninepatch, or null. */
public NinePatch createPatch (String name) {
  for (int i = 0, n = regions.size; i < n; i++) {
    AtlasRegion region = regions.get(i);
    if (region.name.equals(name)) {
      int[] splits = region.splits;
      if (splits == null) throw new IllegalArgumentException("Region does not have ninepatch splits: " + name);
      NinePatch patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
      if (region.pads != null) patch.setPadding(region.pads[0], region.pads[1], region.pads[2], region.pads[3]);
      return patch;
    }
  }
  return null;
}

/** Returns a registered ninepatch. If no ninepatch is found but a region exists with the name, a ninepatch is created from the
 * region and stored in the skin. If the region is an {@link AtlasRegion} then the {@link AtlasRegion#splits} are used,
 * otherwise the ninepatch will have the region as the center patch. */
public NinePatch getPatch (String name) {
  NinePatch patch = optional(name, NinePatch.class);
  if (patch != null) return patch;
  try {
    TextureRegion region = getRegion(name);
    if (region instanceof AtlasRegion) {
      int[] splits = ((AtlasRegion)region).splits;
      if (splits != null) {
        patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
        int[] pads = ((AtlasRegion)region).pads;
        if (pads != null) patch.setPadding(pads[0], pads[1], pads[2], pads[3]);
      }
    }
    if (patch == null) patch = new NinePatch(region);
    add(name, patch, NinePatch.class);
    return patch;
  } catch (GdxRuntimeException ex) {
    throw new GdxRuntimeException("No NinePatch, TextureRegion, or Texture registered with name: " + name);
  }
}

/** Returns a registered ninepatch. If no ninepatch is found but a region exists with the name, a ninepatch is created from the
 * region and stored in the skin. If the region is an {@link AtlasRegion} then the {@link AtlasRegion#splits} are used,
 * otherwise the ninepatch will have the region as the center patch. */
public NinePatch getPatch (String name) {
  NinePatch patch = optional(name, NinePatch.class);
  if (patch != null) return patch;
  try {
    TextureRegion region = getRegion(name);
    if (region instanceof AtlasRegion) {
      int[] splits = ((AtlasRegion)region).splits;
      if (splits != null) {
        patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
        int[] pads = ((AtlasRegion)region).pads;
        if (pads != null) patch.setPadding(pads[0], pads[1], pads[2], pads[3]);
      }
    }
    if (patch == null) patch = new NinePatch(region);
    add(name, patch, NinePatch.class);
    return patch;
  } catch (GdxRuntimeException ex) {
    throw new GdxRuntimeException("No NinePatch, TextureRegion, or Texture registered with name: " + name);
  }
}

/** Returns the first region found with the specified name as a {@link NinePatch}. The region must have been packed with
 * ninepatch splits. This method uses string comparison to find the region and constructs a new ninepatch, so the result should
 * be cached rather than calling this method multiple times.
 * @return The ninepatch, or null. */
public NinePatch createPatch (String name) {
  for (int i = 0, n = regions.size; i < n; i++) {
    AtlasRegion region = regions.get(i);
    if (region.name.equals(name)) {
      int[] splits = region.splits;
      if (splits == null) throw new IllegalArgumentException("Region does not have ninepatch splits: " + name);
      NinePatch patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
      if (region.pads != null) patch.setPadding(region.pads[0], region.pads[1], region.pads[2], region.pads[3]);
      return patch;
    }
  }
  return null;
}

/** Returns a registered ninepatch. If no ninepatch is found but a region exists with the name, a ninepatch is created from the
 * region and stored in the skin. If the region is an {@link AtlasRegion} then the {@link AtlasRegion#splits} are used,
 * otherwise the ninepatch will have the region as the center patch. */
public NinePatch getPatch (String name) {
  NinePatch patch = optional(name, NinePatch.class);
  if (patch != null) return patch;
  try {
    TextureRegion region = getRegion(name);
    if (region instanceof AtlasRegion) {
      int[] splits = ((AtlasRegion)region).splits;
      if (splits != null) {
        patch = new NinePatch(region, splits[0], splits[1], splits[2], splits[3]);
        int[] pads = ((AtlasRegion)region).pads;
        if (pads != null) patch.setPadding(pads[0], pads[1], pads[2], pads[3]);
      }
    }
    if (patch == null) patch = new NinePatch(region);
    add(name, patch, NinePatch.class);
    return patch;
  } catch (GdxRuntimeException ex) {
    throw new GdxRuntimeException("No NinePatch, TextureRegion, or Texture registered with name: " + name);
  }
}