Example usage for android.content.res TypedArray recycle

Introduction

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

Prototype

public void recycle() 

Source Link

Document

Recycles the TypedArray, to be re-used by a later caller.

Usage

From source file:cn.qbcbyb.library.view.PagerSlidingTabStrip.java

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

    setFillViewport(true);/*  w w w .ja  va  2  s. com*/
    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);
    tabTextSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, tabTextSize, dm);
    tabSelectedTextSize = tabTextSize;

    // get custom attrs

    TypedArray 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);

    tabTextSize = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_android_textSize, tabTextSize);
    tabSelectedTextSize = a.getDimensionPixelSize(R.styleable.PagerSlidingTabStrip_selectedTextSize,
            tabTextSize);
    ColorStateList colorStateList = a.getColorStateList(R.styleable.PagerSlidingTabStrip_android_textColor);
    if (colorStateList != null) {
        tabTextColor = colorStateList;
    }

    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:android.support.v7.widget.AbstractXpListPopupWindow.java

/**
 * Create a new, empty popup window capable of displaying items from a ListAdapter.
 * Backgrounds should be set using {@link #setBackgroundDrawable(Drawable)}.
 *
 * @param context Context used for contained views.
 * @param attrs Attributes from inflating parent views used to style the popup.
 * @param defStyleAttr Style attribute to read for default styling of popup content.
 * @param defStyleRes Style resource ID to use for default styling of popup content.
 *///from  ww w.  j av a 2  s .c  o  m
public AbstractXpListPopupWindow(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    mContext = context;
    mHandler = new Handler(context.getMainLooper());

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ListPopupWindow, defStyleAttr,
            defStyleRes);
    mDropDownHorizontalOffset = a
            .getDimensionPixelOffset(R.styleable.ListPopupWindow_android_dropDownHorizontalOffset, 0);
    mDropDownVerticalOffset = a
            .getDimensionPixelOffset(R.styleable.ListPopupWindow_android_dropDownVerticalOffset, 0);
    if (mDropDownVerticalOffset != 0) {
        mDropDownVerticalOffsetSet = true;
    }
    a.recycle();

    int defaultMargin = Util.dpToPxOffset(context, 8);
    final TypedArray b = context.obtainStyledAttributes(attrs, R.styleable.XpListPopupWindow, defStyleAttr,
            defStyleRes);
    if (b.hasValue(R.styleable.XpListPopupWindow_android_layout_margin)) {
        int margin = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_margin,
                defaultMargin);
        mMargins.bottom = margin;
        mMargins.top = margin;
        mMargins.left = margin;
        mMargins.right = margin;
    } else {
        if (API_18 && b.hasValue(R.styleable.XpListPopupWindow_android_layout_marginEnd)) {
            int margin = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_marginEnd, 0);
            if (mLayoutDirection == LayoutDirection.RTL) {
                mMargins.left = margin;
            } else {
                mMargins.right = margin;
            }
        } else {
            mMargins.right = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_marginRight,
                    defaultMargin);
        }
        if (API_18 && b.hasValue(R.styleable.XpListPopupWindow_android_layout_marginStart)) {
            int margin = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_marginStart, 0);
            if (mLayoutDirection == LayoutDirection.RTL) {
                mMargins.right = margin;
            } else {
                mMargins.left = margin;
            }
        } else {
            mMargins.left = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_marginLeft,
                    defaultMargin);
        }
        mMargins.top = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_marginTop,
                defaultMargin);
        mMargins.bottom = b.getDimensionPixelOffset(R.styleable.XpListPopupWindow_android_layout_marginBottom,
                defaultMargin);
    }
    b.recycle();

    mPopup = new AppCompatPopupWindow(context, attrs, defStyleAttr);
    mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);

    // Set the default layout direction to match the default locale one
    final Locale locale = mContext.getResources().getConfiguration().locale;
    mLayoutDirection = TextUtilsCompat.getLayoutDirectionFromLocale(locale);

    setAllowScrollingAnchorParent(false);
}

---

From source file:android.support.designox.widget.TextInputLayout.java

public TextInputLayout(Context context, AttributeSet attrs, int defStyleAttr) {
    // Can't call through to super(Context, AttributeSet, int) since it doesn't exist on API 10
    super(context, attrs);

    ThemeUtils.checkAppCompatTheme(context);

    setOrientation(VERTICAL);/*from w w  w . j ava  2s  . c o m*/
    setWillNotDraw(false);
    setAddStatesFromChildren(true);

    mCollapsingTextHelper.setTextSizeInterpolator(AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR);
    mCollapsingTextHelper.setPositionInterpolator(new AccelerateInterpolator());
    mCollapsingTextHelper.setCollapsedTextGravity(Gravity.TOP | GravityCompat.START);

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TextInputLayout, defStyleAttr,
            R.style.Widget_Design_TextInputLayout);
    mHintEnabled = a.getBoolean(R.styleable.TextInputLayout_hintEnabled, true);
    setHint(a.getText(R.styleable.TextInputLayout_android_hint));
    mHintAnimationEnabled = a.getBoolean(R.styleable.TextInputLayout_hintAnimationEnabled, true);

    if (a.hasValue(R.styleable.TextInputLayout_android_textColorHint)) {
        mDefaultTextColor = mFocusedTextColor = a
                .getColorStateList(R.styleable.TextInputLayout_android_textColorHint);
    }

    final int hintAppearance = a.getResourceId(R.styleable.TextInputLayout_hintTextAppearance, -1);
    if (hintAppearance != -1) {
        setHintTextAppearance(a.getResourceId(R.styleable.TextInputLayout_hintTextAppearance, 0));
    }

    mErrorTextAppearance = a.getResourceId(R.styleable.TextInputLayout_errorTextAppearance, 0);
    final boolean errorEnabled = a.getBoolean(R.styleable.TextInputLayout_errorEnabled, false);

    final boolean counterEnabled = a.getBoolean(R.styleable.TextInputLayout_counterEnabled, false);
    setCounterMaxLength(a.getInt(R.styleable.TextInputLayout_counterMaxLength, INVALID_MAX_LENGTH));
    mCounterTextAppearance = a.getResourceId(R.styleable.TextInputLayout_counterTextAppearance, 0);
    mCounterOverflowTextAppearance = a.getResourceId(R.styleable.TextInputLayout_counterOverflowTextAppearance,
            0);
    a.recycle();

    setErrorEnabled(errorEnabled);
    setCounterEnabled(counterEnabled);

    if (ViewCompat.getImportantForAccessibility(this) == ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
        // Make sure we're important for accessibility if we haven't been explicitly not
        ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);
    }

    ViewCompat.setAccessibilityDelegate(this, new TextInputAccessibilityDelegate());
}

---

From source file:chao.widget.tablayout.TabLayout.java

@SuppressLint("PrivateResource")
public TabLayout(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    checkAppCompatTheme(context);/* w w w  . ja  va  2 s.  c  o  m*/

    // Disable the Scroll Bar
    setHorizontalScrollBarEnabled(false);

    // Add the TabStrip
    mTabStrip = new SlidingTabStrip(context);
    super.addView(mTabStrip, 0, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT));

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TabLayout, defStyleAttr,
            Widget_Design_TabLayout);

    mTabStrip.setSelectedIndicatorHeight(a.getDimensionPixelSize(TabLayout_tabIndicatorHeight, 0));
    mTabStrip.setSelectedIndicatorColor(a.getColor(TabLayout_tabIndicatorColor, 0));

    mTabPaddingStart = mTabPaddingTop = mTabPaddingEnd = mTabPaddingBottom = a
            .getDimensionPixelSize(TabLayout_tabPadding, 0);
    mTabPaddingStart = a.getDimensionPixelSize(TabLayout_tabPaddingStart, mTabPaddingStart);
    mTabPaddingTop = a.getDimensionPixelSize(TabLayout_tabPaddingTop, mTabPaddingTop);
    mTabPaddingEnd = a.getDimensionPixelSize(TabLayout_tabPaddingEnd, mTabPaddingEnd);
    mTabPaddingBottom = a.getDimensionPixelSize(TabLayout_tabPaddingBottom, mTabPaddingBottom);

    mTabTextAppearance = a.getResourceId(TabLayout_tabTextAppearance, TextAppearance_Design_Tab);

    // Text colors/sizes come from the text appearance first
    final TypedArray ta = context.obtainStyledAttributes(mTabTextAppearance, R.styleable.TextAppearance);
    try {
        mTabTextSize = ta.getDimensionPixelSize(TextAppearance_android_textSize, 0);
        mTabTextColors = ta.getColorStateList(TextAppearance_android_textColor);
    } finally {
        ta.recycle();
    }

    if (a.hasValue(TabLayout_tabTextColor)) {
        // If we have an explicit text color set, use it instead
        mTabTextColors = a.getColorStateList(TabLayout_tabTextColor);
    }

    if (a.hasValue(TabLayout_tabSelectedTextColor)) {
        // We have an explicit selected text color set, so we need to make merge it with the
        // current colors. This is exposed so that developers can use theme attributes to set
        // this (theme attrs in ColorStateLists are Lollipop+)
        final int selected = a.getColor(TabLayout_tabSelectedTextColor, 0);
        mTabTextColors = createColorStateList(mTabTextColors.getDefaultColor(), selected);
    }

    mRequestedTabMinWidth = a.getDimensionPixelSize(TabLayout_tabMinWidth, INVALID_WIDTH);
    mRequestedTabMaxWidth = a.getDimensionPixelSize(TabLayout_tabMaxWidth, INVALID_WIDTH);
    mTabBackgroundResId = a.getResourceId(TabLayout_tabBackground, 0);
    mContentInsetStart = a.getDimensionPixelSize(TabLayout_tabContentStart, 0);
    mMode = a.getInt(TabLayout_tabMode, MODE_FIXED_COMMON);
    mTabGravity = a.getInt(TabLayout_tabGravity, GRAVITY_FILL);
    a.recycle();

    a = context.obtainStyledAttributes(attrs, chao.widget.tablayout.R.styleable.TabLayout);
    mTabTextSize = a.getDimensionPixelSize(chao.widget.tablayout.R.styleable.TabLayout_tabTextSize, dpToPx(12));
    mTabSelectedTextSize = a.getDimensionPixelSize(
            chao.widget.tablayout.R.styleable.TabLayout_tabSelectedTextSize, (int) mTabTextSize);
    mTabTextStyle = a.getInt(chao.widget.tablayout.R.styleable.TabLayout_tabTextStyle, 0);
    mTabSelectedTextStyle = a.getInt(chao.widget.tablayout.R.styleable.TabLayout_tabSelectedTextStyle, 0);
    a.recycle();

    // TODO add attr for these
    final Resources res = getResources();
    mTabTextMultiLineSize = res.getDimensionPixelSize(R.dimen.design_tab_text_size_2line);
    //        mScrollableTabMinWidth = res.getDimensionPixelSize(R.dimen.design_tab_scrollable_min_width);
    mScrollableTabMinWidth = 0;

    // Now apply the tab mode and gravity
    applyModeAndGravity();

    if (mMode != MODE_SCROLLABLE) {
        setOverScrollMode(HorizontalScrollView.OVER_SCROLL_NEVER);
    }
}

---

From source file:bottombar.BottomBar.java

private void populateAttributes(Context context, AttributeSet attrs) {
    primaryColor = MiscUtils.getColor(getContext(), R.attr.colorPrimary);
    screenWidth = MiscUtils.getScreenWidth(getContext());
    tenDp = MiscUtils.dpToPixel(getContext(), 10);
    maxFixedItemWidth = MiscUtils.dpToPixel(getContext(), 168);

    TypedArray ta = context.getTheme().obtainStyledAttributes(attrs, R.styleable.BottomBar, 0, 0);

    try {/*from   w  ww .  j a v  a2s  . c o m*/
        tabXmlResource = ta.getResourceId(R.styleable.BottomBar_bb_tabXmlResource, 0);
        isTabletMode = ta.getBoolean(R.styleable.BottomBar_bb_tabletMode, false);
        behaviors = ta.getInteger(R.styleable.BottomBar_bb_behavior, BEHAVIOR_NONE);
        inActiveTabAlpha = ta.getFloat(R.styleable.BottomBar_bb_inActiveTabAlpha,
                isShiftingMode() ? DEFAULT_INACTIVE_SHIFTING_TAB_ALPHA : 1);
        activeTabAlpha = ta.getFloat(R.styleable.BottomBar_bb_activeTabAlpha, 1);

        @ColorInt
        int defaultInActiveColor = isShiftingMode() ? Color.WHITE
                : ContextCompat.getColor(context, R.color.bb_inActiveBottomBarItemColor);
        int defaultActiveColor = isShiftingMode() ? Color.WHITE : primaryColor;

        inActiveTabColor = ta.getColor(R.styleable.BottomBar_bb_inActiveTabColor, defaultInActiveColor);
        activeTabColor = ta.getColor(R.styleable.BottomBar_bb_activeTabColor, defaultActiveColor);
        badgeBackgroundColor = ta.getColor(R.styleable.BottomBar_bb_badgeBackgroundColor, Color.RED);
        hideBadgeWhenActive = ta.getBoolean(R.styleable.BottomBar_bb_badgesHideWhenActive, true);
        titleTextAppearance = ta.getResourceId(R.styleable.BottomBar_bb_titleTextAppearance, 0);
        titleTypeFace = getTypeFaceFromAsset(ta.getString(R.styleable.BottomBar_bb_titleTypeFace));
        showShadow = ta.getBoolean(R.styleable.BottomBar_bb_showShadow, true);
    } finally {
        ta.recycle();
    }
}

---

From source file:com.roselism.bottomsheet.BottomSheet.java

@SuppressWarnings("WeakerAccess")
BottomSheet(Context context, int theme) {
    super(context, theme);

    TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.BottomSheet, R.attr.bottomSheetStyle,
            0);//from  ww w.j a  v  a 2s. com
    mHasContent = builder.hasContent;
    try {
        more = a.getDrawable(R.styleable.BottomSheet_bs_moreDrawable);
        close = a.getDrawable(R.styleable.BottomSheet_bs_closeDrawable);
        moreText = a.getString(R.styleable.BottomSheet_bs_moreText);
        collapseListIcons = a.getBoolean(R.styleable.BottomSheet_bs_collapseListIcons, true);
        mHeaderLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_headerLayout,
                mHasContent ? R.layout.bs_header_center : R.layout.bs_header);

        if (theme == R.style.BottomSheet_DialogHorizontalContent) {
            mListItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_listItemLayout,
                    mHasContent ? R.layout.bs_list_entry_hor_two : R.layout.bs_list_entry_hor_one);
        } else if (theme == R.style.BottomSheet_Dialog) {
            mListItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_listItemLayout,
                    R.layout.bs_list_entry_normal);
        } else {
            mListItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_listItemLayout,
                    R.layout.bs_list_entry_normal);
        }

        mGridItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_gridItemLayout, R.layout.bs_grid_entry);

    } finally {
        a.recycle();
    }

    // https://github.com/jgilfelt/SystemBarTint/blob/master/library/src/com/readystatesoftware/systembartint/SystemBarTintManager.java
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        helper = new TranslucentHelper(this, context);
    }
}

---

From source file:com.roselism.bottomsheet.BottomSheet.java

@SuppressWarnings("WeakerAccess")
BottomSheet(Context context, int theme, Builder builder) {
    super(context, theme);

    TypedArray a = getContext().obtainStyledAttributes(null, R.styleable.BottomSheet, R.attr.bottomSheetStyle,
            0);/*from  ww w . ja va2 s.  c  om*/
    mHasContent = builder.hasContent;
    try {
        more = a.getDrawable(R.styleable.BottomSheet_bs_moreDrawable);
        close = a.getDrawable(R.styleable.BottomSheet_bs_closeDrawable);
        moreText = a.getString(R.styleable.BottomSheet_bs_moreText);
        collapseListIcons = a.getBoolean(R.styleable.BottomSheet_bs_collapseListIcons, true);
        mHeaderLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_headerLayout,
                mHasContent ? R.layout.bs_header_center : R.layout.bs_header);

        if (theme == R.style.BottomSheet_DialogHorizontalContent) {
            mListItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_listItemLayout,
                    mHasContent ? R.layout.bs_list_entry_hor_two : R.layout.bs_list_entry_hor_one);
        } else if (theme == R.style.BottomSheet_Dialog) {
            mListItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_listItemLayout,
                    R.layout.bs_list_entry_normal);
        } else {
            mListItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_listItemLayout,
                    R.layout.bs_list_entry_normal);
        }

        mGridItemLayoutId = a.getResourceId(R.styleable.BottomSheet_bs_gridItemLayout, R.layout.bs_grid_entry);

    } finally {
        a.recycle();
    }

    // https://github.com/jgilfelt/SystemBarTint/blob/master/library/src/com/readystatesoftware/systembartint/SystemBarTintManager.java
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        helper = new TranslucentHelper(this, context);
    }
}

---

From source file:android.app.FragmentManager.java

@Override
public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
    if (!"fragment".equals(name)) {
        return null;
    }//from ww  w .ja v a  2s. c o  m

    String fname = attrs.getAttributeValue(null, "class");
    TypedArray a = context.obtainStyledAttributes(attrs, com.android.internal.R.styleable.Fragment);
    if (fname == null) {
        fname = a.getString(com.android.internal.R.styleable.Fragment_name);
    }
    int id = a.getResourceId(com.android.internal.R.styleable.Fragment_id, View.NO_ID);
    String tag = a.getString(com.android.internal.R.styleable.Fragment_tag);
    a.recycle();

    int containerId = parent != null ? parent.getId() : 0;
    if (containerId == View.NO_ID && id == View.NO_ID && tag == null) {
        throw new IllegalArgumentException(attrs.getPositionDescription()
                + ": Must specify unique android:id, android:tag, or have a parent with" + " an id for "
                + fname);
    }

    // If we restored from a previous state, we may already have
    // instantiated this fragment from the state and should use
    // that instance instead of making a new one.
    Fragment fragment = id != View.NO_ID ? findFragmentById(id) : null;
    if (fragment == null && tag != null) {
        fragment = findFragmentByTag(tag);
    }
    if (fragment == null && containerId != View.NO_ID) {
        fragment = findFragmentById(containerId);
    }

    if (FragmentManagerImpl.DEBUG)
        Log.v(TAG,
                "onCreateView: id=0x" + Integer.toHexString(id) + " fname=" + fname + " existing=" + fragment);
    if (fragment == null) {
        fragment = Fragment.instantiate(context, fname);
        fragment.mFromLayout = true;
        fragment.mFragmentId = id != 0 ? id : containerId;
        fragment.mContainerId = containerId;
        fragment.mTag = tag;
        fragment.mInLayout = true;
        fragment.mFragmentManager = this;
        fragment.onInflate(mActivity, attrs, fragment.mSavedFragmentState);
        addFragment(fragment, true);
    } else if (fragment.mInLayout) {
        // A fragment already exists and it is not one we restored from
        // previous state.
        throw new IllegalArgumentException(attrs.getPositionDescription() + ": Duplicate id 0x"
                + Integer.toHexString(id) + ", tag " + tag + ", or parent id 0x"
                + Integer.toHexString(containerId) + " with another fragment for " + fname);
    } else {
        // This fragment was retained from a previous instance; get it
        // going now.
        fragment.mInLayout = true;
        // If this fragment is newly instantiated (either right now, or
        // from last saved state), then give it the attributes to
        // initialize itself.
        if (!fragment.mRetaining) {
            fragment.onInflate(mActivity, attrs, fragment.mSavedFragmentState);
        }
    }

    // If we haven't finished entering the CREATED state ourselves yet,
    // push the inflated child fragment along.
    if (mCurState < Fragment.CREATED && fragment.mFromLayout) {
        moveToState(fragment, Fragment.CREATED, 0, 0, false);
    } else {
        moveToState(fragment);
    }

    if (fragment.mView == null) {
        throw new IllegalStateException("Fragment " + fname + " did not create a view.");
    }
    if (id != 0) {
        fragment.mView.setId(id);
    }
    if (fragment.mView.getTag() == null) {
        fragment.mView.setTag(tag);
    }
    return fragment.mView;
}

---

From source file:au.com.zacher.popularmovies.activity.layout.CollapsingTitleLayout.java

public CollapsingTitleLayout(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    this.mTextPaint = new TextPaint();
    this.mTextPaint.setAntiAlias(true);

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

    this.mExpandedMarginLeft = this.mExpandedMarginRight = this.mExpandedMarginBottom = a
            .getDimensionPixelSize(R.styleable.CollapsingTitleLayout_expandedMargin, 0);

    final boolean isRtl = ViewCompat.getLayoutDirection(this) == ViewCompat.LAYOUT_DIRECTION_RTL;
    if (a.hasValue(R.styleable.CollapsingTitleLayout_expandedMarginStart)) {
        final int marginStart = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_expandedMarginStart,
                0);//w  w w. j  a v a 2 s . co  m
        if (isRtl) {
            this.mExpandedMarginRight = marginStart;
        } else {
            this.mExpandedMarginLeft = marginStart;
        }
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_expandedMarginEnd)) {
        final int marginEnd = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_expandedMarginEnd, 0);
        if (isRtl) {
            this.mExpandedMarginLeft = marginEnd;
        } else {
            this.mExpandedMarginRight = marginEnd;
        }
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_expandedMarginBottom)) {
        this.mExpandedMarginBottom = a
                .getDimensionPixelSize(R.styleable.CollapsingTitleLayout_expandedMarginBottom, 0);
    }

    final int tp = a.getResourceId(R.styleable.CollapsingTitleLayout_android_textAppearance,
            android.R.style.TextAppearance);
    this.setTextAppearance(tp);

    if (a.hasValue(R.styleable.CollapsingTitleLayout_collapsedTextSize)) {
        this.mCollapsedTitleTextSize = a
                .getDimensionPixelSize(R.styleable.CollapsingTitleLayout_collapsedTextSize, 0);
    }

    this.mRequestedExpandedTitleTextSize = a.getDimensionPixelSize(
            R.styleable.CollapsingTitleLayout_expandedTextSize, this.mCollapsedTitleTextSize);

    final int interpolatorId = a.getResourceId(R.styleable.CollapsingTitleLayout_textSizeInterpolator,
            android.R.anim.accelerate_interpolator);
    this.mTextSizeInterpolator = AnimationUtils.loadInterpolator(context, interpolatorId);

    a.recycle();

    this.mToolbarContentBounds = new Rect();

    this.setWillNotDraw(false);
}

---

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

public TabLayout(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    ThemeUtils.checkAppCompatTheme(context);

    // Disable the Scroll Bar
    setHorizontalScrollBarEnabled(false);

    // Add the TabStrip
    mTabStrip = new SlidingTabStrip(context);
    super.addView(mTabStrip, 0, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT));

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TabLayout, defStyleAttr,
            R.style.Widget_Design_TabLayout);

    mTabStrip.setSelectedIndicatorHeight(a.getDimensionPixelSize(R.styleable.TabLayout_tabIndicatorHeight, 0));
    mTabStrip.setSelectedIndicatorColor(a.getColor(R.styleable.TabLayout_tabIndicatorColor, 0));

    mTabPaddingStart = mTabPaddingTop = mTabPaddingEnd = mTabPaddingBottom = a
            .getDimensionPixelSize(R.styleable.TabLayout_tabPadding, 0);
    mTabPaddingStart = a.getDimensionPixelSize(R.styleable.TabLayout_tabPaddingStart, mTabPaddingStart);
    mTabPaddingTop = a.getDimensionPixelSize(R.styleable.TabLayout_tabPaddingTop, mTabPaddingTop);
    mTabPaddingEnd = a.getDimensionPixelSize(R.styleable.TabLayout_tabPaddingEnd, mTabPaddingEnd);
    mTabPaddingBottom = a.getDimensionPixelSize(R.styleable.TabLayout_tabPaddingBottom, mTabPaddingBottom);

    mTabTextAppearance = a.getResourceId(R.styleable.TabLayout_tabTextAppearance,
            R.style.TextAppearance_Design_Tab);

    // Text colors/sizes come from the text appearance first
    final TypedArray ta = context.obtainStyledAttributes(mTabTextAppearance,
            android.support.v7.appcompat.R.styleable.TextAppearance);
    try {//from  ww  w.  jav  a  2s. co m
        mTabTextSize = ta.getDimensionPixelSize(
                android.support.v7.appcompat.R.styleable.TextAppearance_android_textSize, 0);
        mTabTextColors = ta
                .getColorStateList(android.support.v7.appcompat.R.styleable.TextAppearance_android_textColor);
    } finally {
        ta.recycle();
    }

    if (a.hasValue(R.styleable.TabLayout_tabTextColor)) {
        // If we have an explicit text color set, use it instead
        mTabTextColors = a.getColorStateList(R.styleable.TabLayout_tabTextColor);
    }

    if (a.hasValue(R.styleable.TabLayout_tabSelectedTextColor)) {
        // We have an explicit selected text color set, so we need to make merge it with the
        // current colors. This is exposed so that developers can use theme attributes to set
        // this (theme attrs in ColorStateLists are Lollipop+)
        final int selected = a.getColor(R.styleable.TabLayout_tabSelectedTextColor, 0);
        mTabTextColors = createColorStateList(mTabTextColors.getDefaultColor(), selected);
    }

    mRequestedTabMinWidth = a.getDimensionPixelSize(R.styleable.TabLayout_tabMinWidth, INVALID_WIDTH);
    mRequestedTabMaxWidth = a.getDimensionPixelSize(R.styleable.TabLayout_tabMaxWidth, INVALID_WIDTH);
    mTabBackgroundResId = a.getResourceId(R.styleable.TabLayout_tabBackground, 0);
    mContentInsetStart = a.getDimensionPixelSize(R.styleable.TabLayout_tabContentStart, 0);
    mMode = a.getInt(R.styleable.TabLayout_tabMode, MODE_FIXED);
    mTabGravity = a.getInt(R.styleable.TabLayout_tabGravity, GRAVITY_FILL);
    a.recycle();

    // TODO add attr for these
    final Resources res = getResources();
    mTabTextMultiLineSize = res.getDimensionPixelSize(R.dimen.design_tab_text_size_2line);
    mScrollableTabMinWidth = res.getDimensionPixelSize(R.dimen.design_tab_scrollable_min_width);

    // Now apply the tab mode and gravity
    applyModeAndGravity();
}

---

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