com.xuexiang.xui.widget.tabbar

Class TabSegment

java.lang.Object

android.view.View

android.view.ViewGroup

android.widget.FrameLayout

android.widget.HorizontalScrollView

com.xuexiang.xui.widget.tabbar.TabSegment

All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback, android.view.accessibility.AccessibilityEventSource, android.view.KeyEvent.Callback, android.view.ViewManager, android.view.ViewParent

public class TabSegment
extends android.widget.HorizontalScrollView

用于横向多个 Tab 的布局，可以灵活配置 Tab

• 可以用 xml 和 TabSegment 提供的 set 方法统一配置文字颜色、icon 位置、是否要下划线等
• 每个 Tab 都可以非常灵活的配置，如果没有提供相关配置，则使用 TabSegment 提供的配置，具体参考 TabSegment.Tab
• 可以通过 setupWithViewPager(ViewPager) 与 ViewPager 绑定

使用case:

• 如果 ViewPager 的 PagerAdapter 有覆写 PagerAdapter#getPageTitle(int) 方法, 那么直接使用 setupWithViewPager(ViewPager) 方法与 ViewPager 绑定即可。 TabSegment 会将 PagerAdapter#getPageTitle(int) 返回的字符串作为 Tab 的文案
• 如果你希望自己设置 Tab 的文案或图片，那么通过addTab(Tab)添加 Tab: TabSegment mTabSegment = new TabSegment((getContext()); // config mTabSegment mTabSegment.addTab(new Tab("item 1")); mTabSegment.addTab(new Tab("item 2")); mTabSegment.setupWithViewPager(viewpager, false); //第二个参数要为false,表示不从adapter拿数据
• 如果你想更改tab,则调用updateTabText(int, String) 或者 replaceTab(int, Tab) mTabSegment.updateTabText(1, "update item content"); mTabSegment.replaceTab(1, new Tab("replace item"));
• 如果你想更换全部Tab,需要在addTab前调用reset()进行重置，addTab后调用notifyDataChanged() 将数据应用到View上： mTabSegment.reset(); // update mTabSegment with new config mTabSegment.addTab(new Tab("new item 1")); mTabSegment.addTab(new Tab("new item 2")); mTabSegment.notifyDataChanged();

Since:

2018/12/26 下午4:51

Author:

xuexiang

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	TabSegment.IconPosition
static interface	TabSegment.Mode
static interface	TabSegment.OnTabClickListener
static interface	TabSegment.OnTabSelectedListener
static class	TabSegment.Tab
class	TabSegment.TabAdapter
class	TabSegment.TabItemView
static class	TabSegment.TabLayoutOnPageChangeListener
static interface	TabSegment.TypefaceProvider

Nested classes/interfaces inherited from class android.widget.FrameLayout

android.widget.FrameLayout.LayoutParams

Nested classes/interfaces inherited from class android.view.ViewGroup

android.view.ViewGroup.MarginLayoutParams, android.view.ViewGroup.OnHierarchyChangeListener

Nested classes/interfaces inherited from class android.view.View

android.view.View.AccessibilityDelegate, android.view.View.BaseSavedState, android.view.View.DragShadowBuilder, android.view.View.MeasureSpec, android.view.View.OnApplyWindowInsetsListener, android.view.View.OnAttachStateChangeListener, android.view.View.OnCapturedPointerListener, android.view.View.OnClickListener, android.view.View.OnContextClickListener, android.view.View.OnCreateContextMenuListener, android.view.View.OnDragListener, android.view.View.OnFocusChangeListener, android.view.View.OnGenericMotionListener, android.view.View.OnHoverListener, android.view.View.OnKeyListener, android.view.View.OnLayoutChangeListener, android.view.View.OnLongClickListener, android.view.View.OnScrollChangeListener, android.view.View.OnSystemUiVisibilityChangeListener, android.view.View.OnTouchListener, android.view.View.OnUnhandledKeyEventListener

Field Summary

Fields

Modifier and Type	Field and Description
static int	ICON_POSITION_BOTTOM
static int	ICON_POSITION_LEFT
static int	ICON_POSITION_RIGHT
static int	ICON_POSITION_TOP
static int	MODE_FIXED 均分
static int	MODE_SCROLLABLE 自适应宽度+滚动
protected android.view.View.OnClickListener	mTabOnClickListener

Fields inherited from class android.view.ViewGroup

CLIP_TO_PADDING_MASK, FOCUS_AFTER_DESCENDANTS, FOCUS_BEFORE_DESCENDANTS, FOCUS_BLOCK_DESCENDANTS, LAYOUT_MODE_CLIP_BOUNDS, LAYOUT_MODE_OPTICAL_BOUNDS, PERSISTENT_ALL_CACHES, PERSISTENT_ANIMATION_CACHE, PERSISTENT_NO_CACHE, PERSISTENT_SCROLLING_CACHE

Fields inherited from class android.view.View

ACCESSIBILITY_LIVE_REGION_ASSERTIVE, ACCESSIBILITY_LIVE_REGION_NONE, ACCESSIBILITY_LIVE_REGION_POLITE, ALPHA, AUTOFILL_FLAG_INCLUDE_NOT_IMPORTANT_VIEWS, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DATE, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DAY, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_MONTH, AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_YEAR, AUTOFILL_HINT_CREDIT_CARD_NUMBER, AUTOFILL_HINT_CREDIT_CARD_SECURITY_CODE, AUTOFILL_HINT_EMAIL_ADDRESS, AUTOFILL_HINT_NAME, AUTOFILL_HINT_PASSWORD, AUTOFILL_HINT_PHONE, AUTOFILL_HINT_POSTAL_ADDRESS, AUTOFILL_HINT_POSTAL_CODE, AUTOFILL_HINT_USERNAME, AUTOFILL_TYPE_DATE, AUTOFILL_TYPE_LIST, AUTOFILL_TYPE_NONE, AUTOFILL_TYPE_TEXT, AUTOFILL_TYPE_TOGGLE, DRAG_FLAG_GLOBAL, DRAG_FLAG_GLOBAL_PERSISTABLE_URI_PERMISSION, DRAG_FLAG_GLOBAL_PREFIX_URI_PERMISSION, DRAG_FLAG_GLOBAL_URI_READ, DRAG_FLAG_GLOBAL_URI_WRITE, DRAG_FLAG_OPAQUE, DRAWING_CACHE_QUALITY_AUTO, DRAWING_CACHE_QUALITY_HIGH, DRAWING_CACHE_QUALITY_LOW, EMPTY_STATE_SET, ENABLED_FOCUSED_SELECTED_STATE_SET, ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_FOCUSED_STATE_SET, ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, ENABLED_SELECTED_STATE_SET, ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_STATE_SET, ENABLED_WINDOW_FOCUSED_STATE_SET, FIND_VIEWS_WITH_CONTENT_DESCRIPTION, FIND_VIEWS_WITH_TEXT, FOCUS_BACKWARD, FOCUS_DOWN, FOCUS_FORWARD, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_UP, FOCUSABLE, FOCUSABLE_AUTO, FOCUSABLES_ALL, FOCUSABLES_TOUCH_MODE, FOCUSED_SELECTED_STATE_SET, FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, FOCUSED_STATE_SET, FOCUSED_WINDOW_FOCUSED_STATE_SET, GONE, HAPTIC_FEEDBACK_ENABLED, IMPORTANT_FOR_ACCESSIBILITY_AUTO, IMPORTANT_FOR_ACCESSIBILITY_NO, IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS, IMPORTANT_FOR_ACCESSIBILITY_YES, IMPORTANT_FOR_AUTOFILL_AUTO, IMPORTANT_FOR_AUTOFILL_NO, IMPORTANT_FOR_AUTOFILL_NO_EXCLUDE_DESCENDANTS, IMPORTANT_FOR_AUTOFILL_YES, IMPORTANT_FOR_AUTOFILL_YES_EXCLUDE_DESCENDANTS, INVISIBLE, KEEP_SCREEN_ON, LAYER_TYPE_HARDWARE, LAYER_TYPE_NONE, LAYER_TYPE_SOFTWARE, LAYOUT_DIRECTION_INHERIT, LAYOUT_DIRECTION_LOCALE, LAYOUT_DIRECTION_LTR, LAYOUT_DIRECTION_RTL, MEASURED_HEIGHT_STATE_SHIFT, MEASURED_SIZE_MASK, MEASURED_STATE_MASK, MEASURED_STATE_TOO_SMALL, NO_ID, NOT_FOCUSABLE, OVER_SCROLL_ALWAYS, OVER_SCROLL_IF_CONTENT_SCROLLS, OVER_SCROLL_NEVER, PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET, PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_SELECTED_STATE_SET, PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_STATE_SET, PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_SELECTED_STATE_SET, PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_STATE_SET, PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_SELECTED_STATE_SET, PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_STATE_SET, PRESSED_WINDOW_FOCUSED_STATE_SET, ROTATION, ROTATION_X, ROTATION_Y, SCALE_X, SCALE_Y, SCREEN_STATE_OFF, SCREEN_STATE_ON, SCROLL_AXIS_HORIZONTAL, SCROLL_AXIS_NONE, SCROLL_AXIS_VERTICAL, SCROLL_INDICATOR_BOTTOM, SCROLL_INDICATOR_END, SCROLL_INDICATOR_LEFT, SCROLL_INDICATOR_RIGHT, SCROLL_INDICATOR_START, SCROLL_INDICATOR_TOP, SCROLLBAR_POSITION_DEFAULT, SCROLLBAR_POSITION_LEFT, SCROLLBAR_POSITION_RIGHT, SCROLLBARS_INSIDE_INSET, SCROLLBARS_INSIDE_OVERLAY, SCROLLBARS_OUTSIDE_INSET, SCROLLBARS_OUTSIDE_OVERLAY, SELECTED_STATE_SET, SELECTED_WINDOW_FOCUSED_STATE_SET, SOUND_EFFECTS_ENABLED, STATUS_BAR_HIDDEN, STATUS_BAR_VISIBLE, SYSTEM_UI_FLAG_FULLSCREEN, SYSTEM_UI_FLAG_HIDE_NAVIGATION, SYSTEM_UI_FLAG_IMMERSIVE, SYSTEM_UI_FLAG_IMMERSIVE_STICKY, SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN, SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION, SYSTEM_UI_FLAG_LAYOUT_STABLE, SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR, SYSTEM_UI_FLAG_LIGHT_STATUS_BAR, SYSTEM_UI_FLAG_LOW_PROFILE, SYSTEM_UI_FLAG_VISIBLE, SYSTEM_UI_LAYOUT_FLAGS, TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_GRAVITY, TEXT_ALIGNMENT_INHERIT, TEXT_ALIGNMENT_TEXT_END, TEXT_ALIGNMENT_TEXT_START, TEXT_ALIGNMENT_VIEW_END, TEXT_ALIGNMENT_VIEW_START, TEXT_DIRECTION_ANY_RTL, TEXT_DIRECTION_FIRST_STRONG, TEXT_DIRECTION_FIRST_STRONG_LTR, TEXT_DIRECTION_FIRST_STRONG_RTL, TEXT_DIRECTION_INHERIT, TEXT_DIRECTION_LOCALE, TEXT_DIRECTION_LTR, TEXT_DIRECTION_RTL, TRANSLATION_X, TRANSLATION_Y, TRANSLATION_Z, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET, X, Y, Z

Constructor Summary

Constructors

Constructor and Description
TabSegment(android.content.Context context)
TabSegment(android.content.Context context, android.util.AttributeSet attrs)
TabSegment(android.content.Context context, android.util.AttributeSet attrs, int defStyleAttr)
TabSegment(android.content.Context context, boolean hasIndicator)

Method Summary

Modifier and Type	Method and Description
void	addOnTabSelectedListener(TabSegment.OnTabSelectedListener listener)
TabSegment	addTab(TabSegment.Tab item)
void	clearOnTabSelectedListeners()
int	getMode()
int	getSelectedIndex()
int	getSignCount(int index) 获取当前的红点数值，如果没有红点则返回 0
TabSegment.Tab	getTab(int index) 根据 index 获取对应下标的 TabSegment.Tab 对象
void	hideSignCountView(int index) 根据 index 在对应的 Tab 上隐藏红点
void	notifyDataChanged() 通知 TabSegment 数据变动。 一般先调用 reset() 清空已加上的 Tab, 然后重新 addTab(Tab) 添加新的 Tab, 然后通过本方法通知变动
protected void	onLayout(boolean changed, int l, int t, int r, int b)
protected void	onMeasure(int widthMeasureSpec, int heightMeasureSpec)
void	removeOnTabSelectedListener(TabSegment.OnTabSelectedListener listener)
void	replaceTab(int index, TabSegment.Tab model) 整个 Tab 替换
void	reset() 清空已经存在的 Tab。 一般先调用本方法清空已加上的 Tab, 然后重新 addTab(Tab) 添加新的 Tab, 然后通过 notifyDataChanged() 通知变动
void	selectTab(int index)
void	selectTab(int index, boolean noAnimation, boolean fromTabClick)
void	setDefaultNormalColor(int defaultNormalColor) 设置 Tab 正常状态下的颜色
void	setDefaultSelectedColor(int defaultSelectedColor) 设置 Tab 选中状态下的颜色
void	setDefaultTabIconPosition(int defaultTabIconPosition)
void	setHasIndicator(boolean hasIndicator) 设置是否需要显示 indicator
void	setIndicatorDrawable(android.graphics.drawable.Drawable indicatorDrawable) 设置 indicator 为自定义的 Drawable(默认跟随 Tab 的 selectedColor)
void	setIndicatorPosition(boolean isIndicatorTop) 设置 indicator 的位置
void	setIndicatorWidthAdjustContent(boolean indicatorWidthFollowContent) 设置 indicator的宽度是否随内容宽度变化
void	setItemSpaceInScrollMode(int itemSpaceInScrollMode)
void	setMode(int mode)
void	setOnTabClickListener(TabSegment.OnTabClickListener onTabClickListener)
void	setTabTextSize(int tabTextSize)
void	setTypefaceProvider(TabSegment.TypefaceProvider typefaceProvider)
void	setupWithViewPager(ViewPager viewPager)
void	setupWithViewPager(ViewPager viewPager, boolean useAdapterTitle)
void	setupWithViewPager(ViewPager viewPager, boolean useAdapterTitle, boolean autoRefresh)
void	showSignCountView(android.content.Context context, int index, int count) 根据 index 在对应的 Tab 上显示未读数或红点
void	updateIndicatorPosition(int index, float offsetPercent)
void	updateTabText(int index, java.lang.String text) 改变 Tab 的文案

Methods inherited from class android.widget.HorizontalScrollView

addView, addView, addView, addView, arrowScroll, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScroll, computeScrollDeltaToGetChildRectOnScreen, dispatchKeyEvent, draw, executeKeyEvent, fling, fullScroll, getAccessibilityClassName, getLeftEdgeEffectColor, getLeftFadingEdgeStrength, getMaxScrollAmount, getRightEdgeEffectColor, getRightFadingEdgeStrength, isFillViewport, isSmoothScrollingEnabled, measureChild, measureChildWithMargins, onGenericMotionEvent, onInterceptTouchEvent, onOverScrolled, onRequestFocusInDescendants, onRestoreInstanceState, onSaveInstanceState, onSizeChanged, onTouchEvent, pageScroll, requestChildFocus, requestChildRectangleOnScreen, requestDisallowInterceptTouchEvent, requestLayout, scrollTo, setEdgeEffectColor, setFillViewport, setLeftEdgeEffectColor, setRightEdgeEffectColor, setSmoothScrollingEnabled, shouldDelayChildPressedState, smoothScrollBy, smoothScrollTo

Methods inherited from class android.widget.FrameLayout

checkLayoutParams, generateDefaultLayoutParams, generateLayoutParams, generateLayoutParams, getConsiderGoneChildrenWhenMeasuring, getMeasureAllChildren, setForegroundGravity, setMeasureAllChildren

Methods inherited from class android.view.ViewGroup

addChildrenForAccessibility, addFocusables, addKeyboardNavigationClusters, addStatesFromChildren, addTouchables, addView, addViewInLayout, addViewInLayout, attachLayoutAnimationParameters, attachViewToParent, bringChildToFront, canAnimate, childDrawableStateChanged, childHasTransientStateChanged, cleanupLayoutState, clearChildFocus, clearDisappearingChildren, clearFocus, debug, detachAllViewsFromParent, detachViewFromParent, detachViewFromParent, detachViewsFromParent, dispatchApplyWindowInsets, dispatchCapturedPointerEvent, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDraw, dispatchDrawableHotspotChanged, dispatchFinishTemporaryDetach, dispatchFreezeSelfOnly, dispatchGenericFocusedEvent, dispatchGenericPointerEvent, dispatchHoverEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchPointerCaptureChanged, dispatchProvideAutofillStructure, dispatchProvideStructure, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetActivated, dispatchSetPressed, dispatchSetSelected, dispatchStartTemporaryDetach, dispatchSystemUiVisibilityChanged, dispatchThawSelfOnly, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchVisibilityChanged, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, drawableStateChanged, drawChild, endViewTransition, findFocus, findViewsWithText, focusableViewAvailable, focusSearch, gatherTransparentRegion, getChildAt, getChildCount, getChildDrawingOrder, getChildDrawingOrder, getChildMeasureSpec, getChildStaticTransformation, getChildVisibleRect, getClipChildren, getClipToPadding, getDescendantFocusability, getFocusedChild, getLayoutAnimation, getLayoutAnimationListener, getLayoutMode, getLayoutTransition, getNestedScrollAxes, getOverlay, getPersistentDrawingCache, getTouchscreenBlocksFocus, hasFocus, hasTransientState, indexOfChild, invalidateChild, invalidateChildInParent, isAlwaysDrawnWithCacheEnabled, isAnimationCacheEnabled, isChildrenDrawingOrderEnabled, isChildrenDrawnWithCacheEnabled, isLayoutSuppressed, isMotionEventSplittingEnabled, isTransitionGroup, jumpDrawablesToCurrentState, layout, measureChildren, notifySubtreeAccessibilityStateChanged, offsetDescendantRectToMyCoords, offsetRectIntoDescendantCoords, onAttachedToWindow, onCreateDrawableState, onDescendantInvalidated, onDetachedFromWindow, onInterceptHoverEvent, onNestedFling, onNestedPreFling, onNestedPrePerformAccessibilityAction, onNestedPreScroll, onNestedScroll, onNestedScrollAccepted, onRequestSendAccessibilityEvent, onResolvePointerIcon, onStartNestedScroll, onStopNestedScroll, onViewAdded, onViewRemoved, recomputeViewAttributes, removeAllViews, removeAllViewsInLayout, removeDetachedView, removeView, removeViewAt, removeViewInLayout, removeViews, removeViewsInLayout, requestFocus, requestSendAccessibilityEvent, requestTransparentRegion, restoreDefaultFocus, scheduleLayoutAnimation, setAddStatesFromChildren, setAlwaysDrawnWithCacheEnabled, setAnimationCacheEnabled, setChildrenDrawingCacheEnabled, setChildrenDrawingOrderEnabled, setChildrenDrawnWithCacheEnabled, setClipChildren, setClipToPadding, setDescendantFocusability, setLayoutAnimation, setLayoutAnimationListener, setLayoutMode, setLayoutTransition, setMotionEventSplittingEnabled, setOnHierarchyChangeListener, setPersistentDrawingCache, setStaticTransformationsEnabled, setTouchscreenBlocksFocus, setTransitionGroup, showContextMenuForChild, showContextMenuForChild, startActionModeForChild, startActionModeForChild, startLayoutAnimation, startViewTransition, suppressLayout, updateViewLayout

Methods inherited from class android.view.View

addExtraDataToAccessibilityNodeInfo, addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, addOnUnhandledKeyEventListener, animate, announceForAccessibility, autofill, autofill, awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelDragAndDrop, cancelLongPress, cancelPendingInputEvents, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, combineMeasuredStates, computeHorizontalScrollExtent, computeSystemWindowInsets, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchGenericMotionEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPopulateAccessibilityEvent, drawableHotspotChanged, findViewById, findViewWithTag, fitSystemWindows, focusSearch, forceHasOverlappingRendering, forceLayout, generateViewId, getAccessibilityDelegate, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityPaneTitle, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getAnimationMatrix, getApplicationWindowToken, getAttributeResolutionStack, getAttributeSourceResourceMap, getAutofillHints, getAutofillId, getAutofillType, getAutofillValue, getBackground, getBackgroundTintBlendMode, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentCaptureSession, getContentDescription, getContext, getContextMenuInfo, getDefaultFocusHighlightEnabled, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getExplicitStyle, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusable, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintBlendMode, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHasOverlappingRendering, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getHorizontalScrollbarThumbDrawable, getHorizontalScrollbarTrackDrawable, getId, getImportantForAccessibility, getImportantForAutofill, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLeftPaddingOffset, getLocalVisibleRect, getLocationInSurface, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextClusterForwardId, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineAmbientShadowColor, getOutlineProvider, getOutlineSpotShadowColor, getOverScrollMode, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getPointerIcon, getResources, getRevealOnFocusHint, getRight, getRightPaddingOffset, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getSourceLayoutResId, getStateListAnimator, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getSystemGestureExclusionRects, getSystemUiVisibility, getTag, getTag, getTextAlignment, getTextDirection, getTooltipText, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getTransitionAlpha, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getUniqueDrawingId, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarThumbDrawable, getVerticalScrollbarTrackDrawable, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowId, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasExplicitFocusable, hasFocusable, hasNestedScrollingParent, hasOnClickListeners, hasOverlappingRendering, hasPointerCapture, hasWindowFocus, inflate, invalidate, invalidate, invalidate, invalidateDrawable, invalidateOutline, isAccessibilityFocused, isAccessibilityHeading, isActivated, isAttachedToWindow, isClickable, isContextClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isFocusedByDefault, isForceDarkAllowed, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isImportantForAutofill, isInEditMode, isInLayout, isInTouchMode, isKeyboardNavigationCluster, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isOpaque, isPaddingOffsetRequired, isPaddingRelative, isPivotSet, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScreenReaderFocusable, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTemporarilyDetached, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, isVisibleToUserForAutofill, keyboardNavigationClusterSearch, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onApplyWindowInsets, onCancelPendingInputEvents, onCapturedPointerEvent, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onCreateInputConnection, onDisplayHint, onDragEvent, onDraw, onDrawForeground, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onPointerCaptureChange, onPopulateAccessibilityEvent, onProvideAutofillStructure, onProvideAutofillVirtualStructure, onProvideStructure, onProvideVirtualStructure, onRtlPropertiesChanged, onScreenStateChanged, onScrollChanged, onSetAlpha, onStartTemporaryDetach, onTrackballEvent, onVisibilityAggregated, onVisibilityChanged, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, onWindowVisibilityChanged, overScrollBy, performAccessibilityAction, performClick, performContextClick, performContextClick, performHapticFeedback, performHapticFeedback, performLongClick, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, releasePointerCapture, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, removeOnUnhandledKeyEventListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocus, requestFocusFromTouch, requestPointerCapture, requestRectangleOnScreen, requestRectangleOnScreen, requestUnbufferedDispatch, requireViewById, resetPivot, resolveSize, resolveSizeAndState, restoreHierarchyState, saveAttributeDataForStyleable, saveHierarchyState, scheduleDrawable, scrollBy, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setAccessibilityHeading, setAccessibilityLiveRegion, setAccessibilityPaneTitle, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAlpha, setAnimation, setAnimationMatrix, setAutofillHints, setAutofillId, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBackgroundTintBlendMode, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentCaptureSession, setContentDescription, setContextClickable, setDefaultFocusHighlightEnabled, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusable, setFocusableInTouchMode, setFocusedByDefault, setForceDarkAllowed, setForeground, setForegroundTintBlendMode, setForegroundTintList, setForegroundTintMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHorizontalScrollbarThumbDrawable, setHorizontalScrollbarTrackDrawable, setHovered, setId, setImportantForAccessibility, setImportantForAutofill, setKeepScreenOn, setKeyboardNavigationCluster, setLabelFor, setLayerPaint, setLayerType, setLayoutDirection, setLayoutParams, setLeft, setLeftTopRightBottom, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextClusterForwardId, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnCapturedPointerListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOutlineAmbientShadowColor, setOutlineProvider, setOutlineSpotShadowColor, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPointerIcon, setPressed, setRevealOnFocusHint, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScreenReaderFocusable, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollbarFadingEnabled, setScrollBarSize, setScrollBarStyle, setScrollContainer, setScrollIndicators, setScrollIndicators, setScrollX, setScrollY, setSelected, setSoundEffectsEnabled, setStateListAnimator, setSystemGestureExclusionRects, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTooltipText, setTop, setTouchDelegate, setTransitionAlpha, setTransitionName, setTransitionVisibility, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setVerticalScrollbarThumbDrawable, setVerticalScrollbarTrackDrawable, setVisibility, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startDragAndDrop, startNestedScroll, stopNestedScroll, toString, transformMatrixToGlobal, transformMatrixToLocal, unscheduleDrawable, unscheduleDrawable, updateDragShadow, verifyDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface android.view.ViewParent

canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, createContextMenu, getLayoutDirection, getParent, getParentForAccessibility, getTextAlignment, getTextDirection, isLayoutDirectionResolved, isLayoutRequested, isTextAlignmentResolved, isTextDirectionResolved, keyboardNavigationClusterSearch, requestFitSystemWindows

Field Detail

MODE_SCROLLABLE

public static final int MODE_SCROLLABLE

自适应宽度+滚动

See Also:

Constant Field Values

MODE_FIXED

public static final int MODE_FIXED

均分

See Also:

Constant Field Values

ICON_POSITION_LEFT

public static final int ICON_POSITION_LEFT

See Also:

Constant Field Values

ICON_POSITION_TOP

public static final int ICON_POSITION_TOP

See Also:

Constant Field Values

ICON_POSITION_RIGHT

public static final int ICON_POSITION_RIGHT

See Also:

Constant Field Values

ICON_POSITION_BOTTOM

public static final int ICON_POSITION_BOTTOM

See Also:

Constant Field Values

mTabOnClickListener

protected android.view.View.OnClickListener mTabOnClickListener

Constructor Detail

TabSegment

public TabSegment(android.content.Context context)

TabSegment

public TabSegment(android.content.Context context,
                  boolean hasIndicator)

TabSegment

public TabSegment(android.content.Context context,
                  android.util.AttributeSet attrs)

TabSegment

public TabSegment(android.content.Context context,
                  android.util.AttributeSet attrs,
                  int defStyleAttr)

Method Detail

setTypefaceProvider

public void setTypefaceProvider(TabSegment.TypefaceProvider typefaceProvider)

addTab

public TabSegment addTab(TabSegment.Tab item)

setTabTextSize

public void setTabTextSize(int tabTextSize)

reset

public void reset()

清空已经存在的 Tab。 一般先调用本方法清空已加上的 Tab, 然后重新 addTab(Tab) 添加新的 Tab, 然后通过 notifyDataChanged() 通知变动

notifyDataChanged

public void notifyDataChanged()

通知 TabSegment 数据变动。 一般先调用 reset() 清空已加上的 Tab, 然后重新 addTab(Tab) 添加新的 Tab, 然后通过本方法通知变动

addOnTabSelectedListener

public void addOnTabSelectedListener(TabSegment.OnTabSelectedListener listener)

setItemSpaceInScrollMode

public void setItemSpaceInScrollMode(int itemSpaceInScrollMode)

setIndicatorDrawable

public void setIndicatorDrawable(android.graphics.drawable.Drawable indicatorDrawable)

设置 indicator 为自定义的 Drawable(默认跟随 Tab 的 selectedColor)

setIndicatorWidthAdjustContent

public void setIndicatorWidthAdjustContent(boolean indicatorWidthFollowContent)

设置 indicator的宽度是否随内容宽度变化

setIndicatorPosition

public void setIndicatorPosition(boolean isIndicatorTop)

设置 indicator 的位置

Parameters:

isIndicatorTop - true 时表示 indicator 位置在 Tab 的上方, false 时表示在下方

setHasIndicator

public void setHasIndicator(boolean hasIndicator)

设置是否需要显示 indicator

Parameters:

hasIndicator - 是否需要显示 indicator

getMode

public int getMode()

setMode

public void setMode(int mode)

removeOnTabSelectedListener

public void removeOnTabSelectedListener(TabSegment.OnTabSelectedListener listener)

clearOnTabSelectedListeners

public void clearOnTabSelectedListeners()

setupWithViewPager

public void setupWithViewPager(ViewPager viewPager)

setupWithViewPager

public void setupWithViewPager(ViewPager viewPager,
                               boolean useAdapterTitle)

setupWithViewPager

public void setupWithViewPager(ViewPager viewPager,
                               boolean useAdapterTitle,
                               boolean autoRefresh)

Parameters:

viewPager - 需要关联的 ViewPager。

useAdapterTitle - 自动根据ViewPager的adapter.getTitle取值。

autoRefresh - adapter有更改时，刷新TabSegment。

setDefaultNormalColor

public void setDefaultNormalColor(int defaultNormalColor)

设置 Tab 正常状态下的颜色

setDefaultSelectedColor

public void setDefaultSelectedColor(int defaultSelectedColor)

设置 Tab 选中状态下的颜色

setDefaultTabIconPosition

public void setDefaultTabIconPosition(int defaultTabIconPosition)

Parameters:

defaultTabIconPosition -

selectTab

public void selectTab(int index)

selectTab

public void selectTab(int index,
                      boolean noAnimation,
                      boolean fromTabClick)

updateIndicatorPosition

public void updateIndicatorPosition(int index,
                                    float offsetPercent)

updateTabText

public void updateTabText(int index,
                          java.lang.String text)

改变 Tab 的文案

Parameters:

index - Tab 的 index

text - 新文案

replaceTab

public void replaceTab(int index,
                       TabSegment.Tab model)

整个 Tab 替换

Parameters:

index - 需要被替换的 Tab 的 index

model - 新的 Tab

setOnTabClickListener

public void setOnTabClickListener(TabSegment.OnTabClickListener onTabClickListener)

onMeasure

protected void onMeasure(int widthMeasureSpec,
                         int heightMeasureSpec)

Overrides:

onMeasure in class android.widget.HorizontalScrollView

getSelectedIndex

public int getSelectedIndex()

getTab

public TabSegment.Tab getTab(int index)

根据 index 获取对应下标的 TabSegment.Tab 对象

Returns:

index 下标对应的 TabSegment.Tab 对象

showSignCountView

public void showSignCountView(android.content.Context context,
                              int index,
                              int count)

根据 index 在对应的 Tab 上显示未读数或红点

Parameters:

index - 要显示未读数或红点的 Tab 的下标

count - 不为0时红点会显示该数字作为未读数,为0时只会显示一个小红点

hideSignCountView

public void hideSignCountView(int index)

根据 index 在对应的 Tab 上隐藏红点

getSignCount

public int getSignCount(int index)

获取当前的红点数值，如果没有红点则返回 0

onLayout

protected void onLayout(boolean changed,
                        int l,
                        int t,
                        int r,
                        int b)

Overrides:

onLayout in class android.widget.HorizontalScrollView