Example usage for android.content.res TypedArray getDimensionPixelSize

List of usage examples for android.content.res TypedArray getDimensionPixelSize

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Introduction

In this page you can find the example usage for android.content.res TypedArray getDimensionPixelSize.

Prototype

public int getDimensionPixelSize(@StyleableRes int index, int defValue)

Source Link

Document

Retrieve a dimensional unit attribute at index for use as a size in raw pixels.

Usage

From source file:com.bei.test.view.tab.PagerSlidingTabStrip.java

public PagerSlidingTabStrip(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    setFillViewport(true);//from w  ww.  j  ava  2  s  . c o  m
    setWillNotDraw(false);
    mTabsContainer = new LinearLayout(context);
    mTabsContainer.setOrientation(LinearLayout.HORIZONTAL);
    addView(mTabsContainer);

    mRectPaint = new Paint();
    mRectPaint.setAntiAlias(true);
    mRectPaint.setStyle(Style.FILL);

    DisplayMetrics dm = getResources().getDisplayMetrics();
    mScrollOffset = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mScrollOffset, dm);
    mIndicatorHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mIndicatorHeight, dm);
    mUnderlineHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mUnderlineHeight, dm);
    mDividerPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mDividerPadding, dm);
    mTabPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mTabPadding, dm);
    mDividerWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mDividerWidth, dm);
    mTabNormalTextSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, mTabNormalTextSize, dm);
    mTabSelectTextSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, mTabSelectTextSize, dm);

    mDividerPaint = new Paint();
    mDividerPaint.setAntiAlias(true);
    mDividerPaint.setStrokeWidth(mDividerWidth);

    // get system attrs for container
    TypedArray a = context.obtainStyledAttributes(attrs, ANDROID_ATTRS);
    int textPrimaryColor = a.getColor(TEXT_COLOR_PRIMARY, getResources().getColor(android.R.color.black));
    mUnderlineColor = textPrimaryColor;
    mDividerColor = textPrimaryColor;
    mIndicatorColor = textPrimaryColor;
    int padding = a.getDimensionPixelSize(PADDING_INDEX, 0);
    mPaddingLeft = padding > 0 ? padding : a.getDimensionPixelSize(PADDING_LEFT_INDEX, 0);
    mPaddingRight = padding > 0 ? padding : a.getDimensionPixelSize(PADDING_RIGHT_INDEX, 0);
    a.recycle();

    String tabTextTypefaceName = "sans-serif";
    // Use Roboto Medium as the default typeface from API 21 onwards
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        tabTextTypefaceName = "sans-serif-medium";
        mTabTextTypefaceStyle = Typeface.NORMAL;
    }

    // get custom attrs for tabs and container
    a = context.obtainStyledAttributes(attrs, R.styleable.PagerSlidingTabStrip);
    mIndicatorColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsIndicatorColor, mIndicatorColor);
    mIndicatorHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsIndicatorHeight,
            mIndicatorHeight);
    mUnderlineColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsUnderlineColor, mUnderlineColor);
    mUnderlineHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsUnderlineHeight,
            mUnderlineHeight);
    mDividerColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsDividerColor, mDividerColor);
    mDividerWidth = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsDividerWidth, mDividerWidth);
    mDividerPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsDividerPadding,
            mDividerPadding);
    isExpandTabs = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsShouldExpand, isExpandTabs);
    mScrollOffset = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsScrollOffset, mScrollOffset);
    isPaddingMiddle = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsPaddingMiddle, isPaddingMiddle);
    mTabPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsTabPaddingLeftRight,
            mTabPadding);
    mTabBackgroundResId = a.getResourceId(R.styleable.PagerSlidingTabStrip_pstsTabBackground,
            mTabBackgroundResId);
    mTabNormalTextSize = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsTabNormalTextSize,
            mTabNormalTextSize);
    mTabSelectTextSize = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsTabSelectTextSize,
            mTabSelectTextSize);

    mTabTextColor = a.hasValue(R.styleable.PagerSlidingTabStrip_pstsTabTextColor)
            ? a.getColorStateList(R.styleable.PagerSlidingTabStrip_pstsTabTextColor)
            : null;
    mTabTextTypefaceStyle = a.getInt(R.styleable.PagerSlidingTabStrip_pstsTabTextStyle, mTabTextTypefaceStyle);
    isTabTextAllCaps = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsTabTextAllCaps, isTabTextAllCaps);
    int tabTextAlpha = a.getInt(R.styleable.PagerSlidingTabStrip_pstsTabTextAlpha, DEF_VALUE_TAB_TEXT_ALPHA);
    String fontFamily = a.getString(R.styleable.PagerSlidingTabStrip_pstsTabTextFontFamily);
    a.recycle();

    //Tab text color selector
    if (mTabTextColor == null) {
        mTabTextColor = createColorStateList(textPrimaryColor, textPrimaryColor, Color.argb(tabTextAlpha,
                Color.red(textPrimaryColor), Color.green(textPrimaryColor), Color.blue(textPrimaryColor)));
    }

    //Tab text typeface and style
    if (fontFamily != null) {
        tabTextTypefaceName = fontFamily;
    }
    mTabTextTypeface = Typeface.create(tabTextTypefaceName, mTabTextTypefaceStyle);

    //Bottom padding for the tabs container parent view to show indicator and underline
    setTabsContainerParentViewPaddings();

    //Configure tab's container LayoutParams for either equal divided space or just wrap tabs
    mTabLayoutParams = isExpandTabs ? new LinearLayout.LayoutParams(0, LayoutParams.MATCH_PARENT, 1.0f)
            : new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
}

From source file:android.support.design.widget.CustomCollapsingTextHelper.java

public void setCollapsedSubAppearance(int resId) {
    TypedArray a = mView.getContext().obtainStyledAttributes(resId, R.styleable.TextAppearance);
    if (a.hasValue(R.styleable.TextAppearance_android_textColor)) {
        mCollapsedSubColor = a.getColorStateList(R.styleable.TextAppearance_android_textColor);
    }/*from   www.ja  v  a2  s.  com*/
    if (a.hasValue(R.styleable.TextAppearance_android_textSize)) {
        mCollapsedSubSize = a.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize,
                (int) mCollapsedSubSize);
    }
    a.recycle();
}

From source file:biz.laenger.android.vpbs.ViewPagerBottomSheetBehavior.java

/**
 * Default constructor for inflating ViewPagerBottomSheetBehaviors from layout.
 *
 * @param context The {@link Context}./*  ww  w . j  a v  a 2 s  .  c om*/
 * @param attrs   The {@link AttributeSet}.
 */
public ViewPagerBottomSheetBehavior(Context context, AttributeSet attrs) {
    super(context, attrs);
    scrollableViews = new ArrayList<>();
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BottomSheetBehavior_Layout);
    TypedValue value = a.peekValue(R.styleable.BottomSheetBehavior_Layout_behavior_peekHeight);
    if (value != null && value.data == PEEK_HEIGHT_AUTO) {
        setPeekHeight(value.data);
    } else {
        setPeekHeight(a.getDimensionPixelSize(R.styleable.BottomSheetBehavior_Layout_behavior_peekHeight,
                PEEK_HEIGHT_AUTO));
    }
    setHideable(a.getBoolean(R.styleable.BottomSheetBehavior_Layout_behavior_hideable, false));
    setSkipCollapsed(a.getBoolean(R.styleable.BottomSheetBehavior_Layout_behavior_skipCollapsed, false));
    a.recycle();
    ViewConfiguration configuration = ViewConfiguration.get(context);
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
}

From source file:com.muzakki.ahmad.widget.CollapsingTextHelper.java

void setCollapsedSubAppearance(int resId) {
    TypedArray a = mView.getContext().obtainStyledAttributes(resId, R.styleable.TextAppearance);
    if (a.hasValue(R.styleable.TextAppearance_android_textColor)) {
        mCollapsedSubColor = a.getColor(R.styleable.TextAppearance_android_textColor, mCollapsedSubColor);
    }/*from ww w . ja  v  a 2  s  .  c o  m*/
    if (a.hasValue(R.styleable.TextAppearance_android_textSize)) {
        mCollapsedSubSize = a.getDimensionPixelSize(R.styleable.TextAppearance_android_textSize,
                (int) mCollapsedSubSize);
    }
}

From source file:android.support.v7.preference.PreferenceFragmentCompat.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    TypedArray a = mStyledContext.obtainStyledAttributes(null, R.styleable.PreferenceFragmentCompat,
            R.attr.preferenceFragmentCompatStyle, 0);

    mLayoutResId = a.getResourceId(R.styleable.PreferenceFragmentCompat_android_layout, mLayoutResId);

    final Drawable divider = a.getDrawable(R.styleable.PreferenceFragmentCompat_android_divider);
    final int dividerHeight = a
            .getDimensionPixelSize(R.styleable.PreferenceFragmentCompat_android_dividerHeight, -1);

    a.recycle();//from   w  w  w .  j  a  v a 2  s  .  c o m

    // Need to theme the inflater to pick up the preferenceFragmentListStyle
    final TypedValue tv = new TypedValue();
    getActivity().getTheme().resolveAttribute(R.attr.preferenceTheme, tv, true);
    final int theme = tv.resourceId;

    final Context themedContext = new ContextThemeWrapper(inflater.getContext(), theme);
    final LayoutInflater themedInflater = inflater.cloneInContext(themedContext);

    final View view = themedInflater.inflate(mLayoutResId, container, false);

    final View rawListContainer = view.findViewById(AndroidResources.ANDROID_R_LIST_CONTAINER);
    if (!(rawListContainer instanceof ViewGroup)) {
        throw new RuntimeException("Content has view with id attribute "
                + "'android.R.id.list_container' that is not a ViewGroup class");
    }

    final ViewGroup listContainer = (ViewGroup) rawListContainer;

    final RecyclerView listView = onCreateRecyclerView(themedInflater, listContainer, savedInstanceState);
    if (listView == null) {
        throw new RuntimeException("Could not create RecyclerView");
    }

    mList = listView;

    listView.addItemDecoration(mDividerDecoration);
    setDivider(divider);
    if (dividerHeight != -1) {
        setDividerHeight(dividerHeight);
    }

    listContainer.addView(mList);
    mHandler.post(mRequestFocus);

    return view;
}

From source file:co.ceryle.segmentedbutton.SegmentedButtonGroup.java

/**
 * Get attributes/*ww  w.j a  v  a  2  s .  c  om*/
 **/
private void getAttributes(AttributeSet attrs) {
    TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.SegmentedButtonGroup);

    hasDivider = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_dividerSize);
    dividerSize = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_dividerSize, 0);
    dividerColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_dividerColor, Color.WHITE);
    dividerPadding = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_dividerPadding, 0);
    dividerRadius = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_dividerRadius, 0);

    textColorOnSelection = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_selectorTextColor,
            Color.GRAY);
    hasTextColorOnSelection = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_selectorTextColor);
    drawableTintOnSelection = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_selectorImageTint,
            Color.GRAY);
    hasDrawableTintOnSelection = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_selectorImageTint);
    selectorColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_selectorColor, Color.GRAY);
    animateSelector = typedArray.getInt(R.styleable.SegmentedButtonGroup_sbg_animateSelector, 0);
    animateSelectorDuration = typedArray.getInt(R.styleable.SegmentedButtonGroup_sbg_animateSelectorDuration,
            500);

    shadow = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_sbg_shadow, false);
    shadowElevation = typedArray.getDimension(R.styleable.SegmentedButtonGroup_sbg_shadowElevation, 0);
    shadowMargin = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMargin, -1);
    shadowMarginTop = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginTop, 0);
    shadowMarginBottom = typedArray
            .getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginBottom, 0);
    shadowMarginLeft = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginLeft,
            0);
    shadowMarginRight = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_shadowMarginRight,
            0);

    radius = typedArray.getDimension(R.styleable.SegmentedButtonGroup_sbg_radius, 0);
    position = typedArray.getInt(R.styleable.SegmentedButtonGroup_sbg_position, 0);
    backgroundColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_backgroundColor, Color.WHITE);

    ripple = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_sbg_ripple, false);
    hasRippleColor = typedArray.hasValue(R.styleable.SegmentedButtonGroup_sbg_rippleColor);
    rippleColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_rippleColor, Color.GRAY);

    borderSize = typedArray.getDimensionPixelSize(R.styleable.SegmentedButtonGroup_sbg_borderSize, 0);
    borderColor = typedArray.getColor(R.styleable.SegmentedButtonGroup_sbg_borderColor, Color.BLACK);

    backgroundDrawable = typedArray.getDrawable(R.styleable.SegmentedButtonGroup_sbg_backgroundDrawable);
    selectorBackgroundDrawable = typedArray
            .getDrawable(R.styleable.SegmentedButtonGroup_sbg_selectorBackgroundDrawable);
    dividerBackgroundDrawable = typedArray
            .getDrawable(R.styleable.SegmentedButtonGroup_sbg_dividerBackgroundDrawable);

    enabled = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_sbg_enabled, true);

    try {
        clickable = typedArray.getBoolean(R.styleable.SegmentedButtonGroup_android_clickable, true);
    } catch (Exception ex) {
        Log.d("SegmentedButtonGroup", ex.toString());
    }

    typedArray.recycle();
}

From source file:android.support.v7.preference.PreferenceController.java

@Override
@NonNull//from  w w  w  .j  a va2 s . c om
public View onCreateView(@NonNull LayoutInflater inflater, @NonNull ViewGroup container,
        @Nullable Bundle savedInstanceState) {
    mInitDone = false;
    mHavePrefs = false;

    final TypedValue tv = new TypedValue();
    getActivity().getTheme().resolveAttribute(R.attr.preferenceTheme, tv, true);
    final int theme = tv.resourceId;
    if (theme == 0) {
        throw new IllegalStateException("Must specify preferenceTheme in theme");
    }
    mStyledContext = new ContextThemeWrapper(getActivity(), theme);

    mPreferenceManager = new PreferenceManager(mStyledContext);
    final String rootKey = getArgs().getString(ARG_PREFERENCE_ROOT);
    onCreatePreferences(savedInstanceState, rootKey);

    TypedArray a = mStyledContext.obtainStyledAttributes(null, R.styleable.PreferenceFragmentCompat,
            R.attr.preferenceFragmentCompatStyle, 0);

    mLayoutResId = a.getResourceId(R.styleable.PreferenceFragmentCompat_android_layout, mLayoutResId);

    mDividerDecoration = new DividerDecoration();
    final Drawable divider = a.getDrawable(R.styleable.PreferenceFragmentCompat_android_divider);
    final int dividerHeight = a
            .getDimensionPixelSize(R.styleable.PreferenceFragmentCompat_android_dividerHeight, -1);
    final boolean allowDividerAfterLastItem = a
            .getBoolean(R.styleable.PreferenceFragmentCompat_allowDividerAfterLastItem, true);

    a.recycle();

    final Context themedContext = new ContextThemeWrapper(inflater.getContext(), theme);
    final LayoutInflater themedInflater = inflater.cloneInContext(themedContext);

    final View view = themedInflater.inflate(mLayoutResId, container, false);

    final View rawListContainer = view.findViewById(AndroidResources.ANDROID_R_LIST_CONTAINER);
    if (!(rawListContainer instanceof ViewGroup)) {
        throw new RuntimeException("Content has view with id attribute "
                + "'android.R.id.list_container' that is not a ViewGroup class");
    }

    final ViewGroup listContainer = (ViewGroup) rawListContainer;

    final RecyclerView listView = onCreateRecyclerView(themedInflater, listContainer, savedInstanceState);
    if (listView == null) {
        throw new RuntimeException("Could not create RecyclerView");
    }

    mList = listView;

    listView.addItemDecoration(mDividerDecoration);
    setDivider(divider);
    if (dividerHeight != -1) {
        setDividerHeight(dividerHeight);
    }
    mDividerDecoration.setAllowDividerAfterLastItem(allowDividerAfterLastItem);

    listContainer.addView(mList);
    mHandler.post(mRequestFocus);

    onViewCreated(view, savedInstanceState);

    return view;
}

From source file:com.cloud.widget.viewpager.PagerSlidingTabStrip.java

public PagerSlidingTabStrip(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    setFillViewport(true);//from w w w .j  a v  a 2 s. c  o  m
    setWillNotDraw(false);

    tabsContainer = new LinearLayout(context);
    tabsContainer.setOrientation(LinearLayout.HORIZONTAL);
    tabsContainer.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
    addView(tabsContainer);

    DisplayMetrics dm = getResources().getDisplayMetrics();
    scrollOffset = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, scrollOffset, dm);
    indicatorHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, indicatorHeight, dm);
    underlineHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, underlineHeight, dm);
    dividerPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dividerPadding, dm);
    tabPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, tabPadding, dm);
    dividerWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dividerWidth, dm);

    // get system attrs (android:textSize and android:textColor)

    TypedArray a = context.obtainStyledAttributes(attrs, ATTRS);

    a.recycle();

    // get custom attrs

    a = context.obtainStyledAttributes(attrs, R.styleable.PagerSlidingTabStrip);

    indicatorColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsIndicatorColor, indicatorColor);
    underlineColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsUnderlineColor, underlineColor);
    dividerColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsDividerColor, dividerColor);
    indicatorHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsIndicatorHeight,
            indicatorHeight);
    underlineHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsUnderlineHeight,
            underlineHeight);
    dividerPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsDividerPadding,
            dividerPadding);
    tabPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsTabPaddingLeftRight, tabPadding);
    tabBackgroundResId = a.getResourceId(R.styleable.PagerSlidingTabStrip_pstsTabBackground,
            tabBackgroundResId);
    shouldExpand = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsShouldExpand, shouldExpand);
    scrollOffset = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsScrollOffset, scrollOffset);
    textAllCaps = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsTextAllCaps, textAllCaps);

    tabSelectedTextAppearance = a.getResourceId(R.styleable.PagerSlidingTabStrip_pstsSelectedTextAppearance,
            tabSelectedTextAppearance);
    tabDefaultTextAppearance = a.getResourceId(R.styleable.PagerSlidingTabStrip_pstsDefaultTextAppearance,
            tabDefaultTextAppearance);

    a.recycle();

    rectPaint = new Paint();
    rectPaint.setAntiAlias(true);
    rectPaint.setStyle(Style.FILL);

    dividerPaint = new Paint();
    dividerPaint.setAntiAlias(true);
    dividerPaint.setStrokeWidth(dividerWidth);

    defaultTabLayoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.MATCH_PARENT);
    expandedTabLayoutParams = new LinearLayout.LayoutParams(0, LayoutParams.MATCH_PARENT, 1.0f);

    if (locale == null) {
        locale = getResources().getConfiguration().locale;
    }
}

From source file:com.github.shareme.gwspagerslidingtabstrip.library.PagerSlidingTabStrip.java

@SuppressWarnings("deprecation")
public PagerSlidingTabStrip(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    setFillViewport(true);/* w ww .ja va2  s  .  c  o  m*/
    setWillNotDraw(false);
    mTabsContainer = new LinearLayout(context);
    mTabsContainer.setOrientation(LinearLayout.HORIZONTAL);
    addView(mTabsContainer);

    mRectPaint = new Paint();
    mRectPaint.setAntiAlias(true);
    mRectPaint.setStyle(Style.FILL);

    DisplayMetrics dm = getResources().getDisplayMetrics();
    mScrollOffset = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mScrollOffset, dm);
    mIndicatorHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mIndicatorHeight, dm);
    mUnderlineHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mUnderlineHeight, dm);
    mDividerPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mDividerPadding, dm);
    mTabPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mTabPadding, dm);
    mDividerWidth = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, mDividerWidth, dm);
    mTabTextSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, mTabTextSize, dm);

    mDividerPaint = new Paint();
    mDividerPaint.setAntiAlias(true);
    mDividerPaint.setStrokeWidth(mDividerWidth);

    // get system attrs for container
    TypedArray a = context.obtainStyledAttributes(attrs, ANDROID_ATTRS);
    //TODO: getColor(int) depreciated fix
    int textPrimaryColor = a.getColor(TEXT_COLOR_PRIMARY, getResources().getColor(android.R.color.black));
    mUnderlineColor = textPrimaryColor;
    mDividerColor = textPrimaryColor;
    mIndicatorColor = textPrimaryColor;
    int padding = a.getDimensionPixelSize(PADDING_INDEX, 0);
    mPaddingLeft = padding > 0 ? padding : a.getDimensionPixelSize(PADDING_LEFT_INDEX, 0);
    mPaddingRight = padding > 0 ? padding : a.getDimensionPixelSize(PADDING_RIGHT_INDEX, 0);
    a.recycle();

    String tabTextTypefaceName = "sans-serif";
    // Use Roboto Medium as the default typeface from API 21 onwards
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        tabTextTypefaceName = "sans-serif-medium";
        mTabTextTypefaceStyle = Typeface.NORMAL;
    }

    // get custom attrs for tabs and container
    a = context.obtainStyledAttributes(attrs, R.styleable.PagerSlidingTabStrip);
    mIndicatorColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsIndicatorColor, mIndicatorColor);
    mIndicatorHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsIndicatorHeight,
            mIndicatorHeight);
    mUnderlineColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsUnderlineColor, mUnderlineColor);
    mUnderlineHeight = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsUnderlineHeight,
            mUnderlineHeight);
    mDividerColor = a.getColor(R.styleable.PagerSlidingTabStrip_pstsDividerColor, mDividerColor);
    mDividerWidth = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsDividerWidth, mDividerWidth);
    mDividerPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsDividerPadding,
            mDividerPadding);
    isExpandTabs = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsShouldExpand, isExpandTabs);
    mScrollOffset = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsScrollOffset, mScrollOffset);
    isPaddingMiddle = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsPaddingMiddle, isPaddingMiddle);
    mTabPadding = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsTabPaddingLeftRight,
            mTabPadding);
    mTabBackgroundResId = a.getResourceId(R.styleable.PagerSlidingTabStrip_pstsTabBackground,
            mTabBackgroundResId);
    mTabTextSize = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_pstsTabTextSize, mTabTextSize);
    mTabTextColor = a.hasValue(R.styleable.PagerSlidingTabStrip_pstsTabTextColor)
            ? a.getColorStateList(R.styleable.PagerSlidingTabStrip_pstsTabTextColor)
            : null;
    mTabTextTypefaceStyle = a.getInt(R.styleable.PagerSlidingTabStrip_pstsTabTextStyle, mTabTextTypefaceStyle);
    isTabTextAllCaps = a.getBoolean(R.styleable.PagerSlidingTabStrip_pstsTabTextAllCaps, isTabTextAllCaps);
    int tabTextAlpha = a.getInt(R.styleable.PagerSlidingTabStrip_pstsTabTextAlpha, DEF_VALUE_TAB_TEXT_ALPHA);
    String fontFamily = a.getString(R.styleable.PagerSlidingTabStrip_pstsTabTextFontFamily);
    a.recycle();

    //Tab text color selector
    if (mTabTextColor == null) {
        mTabTextColor = createColorStateList(textPrimaryColor, textPrimaryColor, Color.argb(tabTextAlpha,
                Color.red(textPrimaryColor), Color.green(textPrimaryColor), Color.blue(textPrimaryColor)));
    }

    //Tab text typeface and style
    if (fontFamily != null) {
        tabTextTypefaceName = fontFamily;
    }
    mTabTextTypeface = Typeface.create(tabTextTypefaceName, mTabTextTypefaceStyle);

    //Bottom padding for the tabs container parent view to show indicator and underline
    setTabsContainerParentViewPaddings();

    //Configure tab's container LayoutParams for either equal divided space or just wrap tabs
    mTabLayoutParams = isExpandTabs ? new LinearLayout.LayoutParams(0, LayoutParams.MATCH_PARENT, 1.0f)
            : new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
}

From source file:com.it520.activity.main.wight.SmartTabLayout.java

public SmartTabLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Disable the Scroll Bar
    setHorizontalScrollBarEnabled(false);

    final DisplayMetrics dm = getResources().getDisplayMetrics();
    final float density = dm.density;

    int tabBackgroundResId = NO_ID;
    boolean textAllCaps = TAB_VIEW_TEXT_ALL_CAPS;
    ColorStateList textColors;//w  w w. j a  v  a2 s. c o m
    float textSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP, dm);
    int textHorizontalPadding = (int) (TAB_VIEW_PADDING_DIPS * density);
    int textMinWidth = (int) (TAB_VIEW_TEXT_MIN_WIDTH * density);
    boolean distributeEvenly = DEFAULT_DISTRIBUTE_EVENLY;
    int customTabLayoutId = NO_ID;
    int customTabTextViewId = NO_ID;
    boolean clickable = TAB_CLICKABLE;
    int titleOffset = (int) (TITLE_OFFSET_DIPS * density);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.stl_SmartTabLayout, defStyle, 0);
    tabBackgroundResId = a.getResourceId(R.styleable.stl_SmartTabLayout_stl_defaultTabBackground,
            tabBackgroundResId);
    textAllCaps = a.getBoolean(R.styleable.stl_SmartTabLayout_stl_defaultTabTextAllCaps, textAllCaps);
    textColors = a.getColorStateList(R.styleable.stl_SmartTabLayout_stl_defaultTabTextColor);
    textSize = a.getDimension(R.styleable.stl_SmartTabLayout_stl_defaultTabTextSize, textSize);
    textHorizontalPadding = a.getDimensionPixelSize(
            R.styleable.stl_SmartTabLayout_stl_defaultTabTextHorizontalPadding, textHorizontalPadding);
    textMinWidth = a.getDimensionPixelSize(R.styleable.stl_SmartTabLayout_stl_defaultTabTextMinWidth,
            textMinWidth);
    customTabLayoutId = a.getResourceId(R.styleable.stl_SmartTabLayout_stl_customTabTextLayoutId,
            customTabLayoutId);
    customTabTextViewId = a.getResourceId(R.styleable.stl_SmartTabLayout_stl_customTabTextViewId,
            customTabTextViewId);
    distributeEvenly = a.getBoolean(R.styleable.stl_SmartTabLayout_stl_distributeEvenly, distributeEvenly);
    clickable = a.getBoolean(R.styleable.stl_SmartTabLayout_stl_clickable, clickable);
    titleOffset = a.getLayoutDimension(R.styleable.stl_SmartTabLayout_stl_titleOffset, titleOffset);
    a.recycle();

    this.titleOffset = titleOffset;
    this.tabViewBackgroundResId = tabBackgroundResId;
    this.tabViewTextAllCaps = textAllCaps;
    this.tabViewTextColors = (textColors != null) ? textColors : ColorStateList.valueOf(TAB_VIEW_TEXT_COLOR);
    this.tabViewTextSize = textSize;
    this.tabViewTextHorizontalPadding = textHorizontalPadding;
    this.tabViewTextMinWidth = textMinWidth;
    this.internalTabClickListener = clickable ? new InternalTabClickListener() : null;
    this.distributeEvenly = distributeEvenly;

    if (customTabLayoutId != NO_ID) {
        setCustomTabView(customTabLayoutId, customTabTextViewId);
    }

    this.tabStrip = new SmartTabStrip(context, attrs);

    if (distributeEvenly && tabStrip.isIndicatorAlwaysInCenter()) {
        throw new UnsupportedOperationException(
                "'distributeEvenly' and 'indicatorAlwaysInCenter' both use does not support");
    }

    // Make sure that the Tab Strips fills this View
    setFillViewport(!tabStrip.isIndicatorAlwaysInCenter());

    addView(tabStrip, LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);

}