android.widget
Class RelativeLayout

java.lang.Object
  android.view.View
      android.view.ViewGroup
          android.widget.RelativeLayout

All Implemented Interfaces:

Drawable.Callback, AccessibilityEventSource, KeyEvent.Callback, ViewManager, ViewParent

Direct Known Subclasses:

DialerFilter, TwoLineListItem

public class RelativeLayout
extends ViewGroup

Nested Class Summary

static class

RelativeLayout.LayoutParams

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

ViewGroup.MarginLayoutParams, ViewGroup.OnHierarchyChangeListener

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

View.BaseSavedState, View.MeasureSpec, View.OnClickListener, View.OnCreateContextMenuListener, View.OnFocusChangeListener, View.OnKeyListener, View.OnLongClickListener, View.OnTouchListener

Field Summary

static int	ABOVE
static int	ALIGN_BASELINE
static int	ALIGN_BOTTOM
static int	ALIGN_LEFT
static int	ALIGN_PARENT_BOTTOM
static int	ALIGN_PARENT_LEFT
static int	ALIGN_PARENT_RIGHT
static int	ALIGN_PARENT_TOP
static int	ALIGN_RIGHT
static int	ALIGN_TOP
static int	BELOW
static int	CENTER_HORIZONTAL
static int	CENTER_IN_PARENT
static int	CENTER_VERTICAL
static int	LEFT_OF
static int	RIGHT_OF
static int	TRUE

Fields inherited from class android.view.ViewGroup

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

Fields inherited from class android.view.View

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, FOCUS_BACKWARD, FOCUS_DOWN, FOCUS_FORWARD, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_UP, 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, INVISIBLE, KEEP_SCREEN_ON, NO_ID, 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_WINDOW_FOCUSED_STATE_SET, SCROLLBARS_INSIDE_INSET, SCROLLBARS_INSIDE_OVERLAY, SCROLLBARS_OUTSIDE_INSET, SCROLLBARS_OUTSIDE_OVERLAY, SELECTED_STATE_SET, SELECTED_WINDOW_FOCUSED_STATE_SET, SOUND_EFFECTS_ENABLED, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET

Constructor Summary

RelativeLayout(Context context)

RelativeLayout(Context context, AttributeSet attrs)

RelativeLayout(Context context, AttributeSet attrs, int defStyle)

Method Summary

protected boolean	checkLayoutParams(ViewGroup.LayoutParams p)
boolean	dispatchPopulateAccessibilityEvent(AccessibilityEvent event)
protected ViewGroup.LayoutParams	generateDefaultLayoutParams()
RelativeLayout.LayoutParams	generateLayoutParams(AttributeSet attrs)
protected ViewGroup.LayoutParams	generateLayoutParams(ViewGroup.LayoutParams p)
int	getBaseline()
protected void	onLayout(boolean changed, int l, int t, int r, int b)
protected void	onMeasure(int widthMeasureSpec, int heightMeasureSpec)
void	requestLayout()
void	setGravity(int gravity)
void	setHorizontalGravity(int horizontalGravity)
void	setIgnoreGravity(int viewId)
void	setVerticalGravity(int verticalGravity)

Methods inherited from class android.view.ViewGroup

addFocusables, addFocusables, addStatesFromChildren, addTouchables, addView, addView, addView, addView, addView, addViewInLayout, addViewInLayout, attachLayoutAnimationParameters, attachViewToParent, bringChildToFront, canAnimate, childDrawableStateChanged, cleanupLayoutState, clearChildFocus, clearDisappearingChildren, clearFocus, debug, detachAllViewsFromParent, detachViewFromParent, detachViewFromParent, detachViewsFromParent, dispatchDraw, dispatchFreezeSelfOnly, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetPressed, dispatchSetSelected, dispatchThawSelfOnly, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchWindowFocusChanged, dispatchWindowVisibilityChanged, drawableStateChanged, drawChild, findFocus, fitSystemWindows, focusableViewAvailable, focusSearch, gatherTransparentRegion, getChildAt, getChildCount, getChildDrawingOrder, getChildMeasureSpec, getChildStaticTransformation, getChildVisibleRect, getDescendantFocusability, getFocusedChild, getLayoutAnimation, getLayoutAnimationListener, getPersistentDrawingCache, hasFocus, hasFocusable, indexOfChild, invalidateChild, invalidateChildInParent, isAlwaysDrawnWithCacheEnabled, isAnimationCacheEnabled, isChildrenDrawingOrderEnabled, isChildrenDrawnWithCacheEnabled, measureChild, measureChildren, measureChildWithMargins, offsetDescendantRectToMyCoords, offsetRectIntoDescendantCoords, onAnimationEnd, onAnimationStart, onCreateDrawableState, onInterceptTouchEvent, onRequestFocusInDescendants, recomputeViewAttributes, removeAllViews, removeAllViewsInLayout, removeDetachedView, removeView, removeViewAt, removeViewInLayout, removeViews, removeViewsInLayout, requestChildFocus, requestChildRectangleOnScreen, requestDisallowInterceptTouchEvent, requestFocus, requestTransparentRegion, scheduleLayoutAnimation, setAddStatesFromChildren, setAlwaysDrawnWithCacheEnabled, setAnimationCacheEnabled, setChildrenDrawingCacheEnabled, setChildrenDrawingOrderEnabled, setChildrenDrawnWithCacheEnabled, setClipChildren, setClipToPadding, setDescendantFocusability, setLayoutAnimation, setLayoutAnimationListener, setOnHierarchyChangeListener, setPadding, setPersistentDrawingCache, setStaticTransformationsEnabled, showContextMenuForChild, startLayoutAnimation, updateViewLayout

Methods inherited from class android.view.View

awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, cancelLongPress, checkInputConnectionProxy, clearAnimation, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeScroll, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createContextMenu, destroyDrawingCache, draw, finalize, findViewById, findViewWithTag, focusSearch, forceLayout, getAnimation, getApplicationWindowToken, getBackground, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getContentDescription, getContext, getContextMenuInfo, getDefaultSize, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getFocusables, getFocusedRect, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getKeepScreenOn, getKeyDispatcherState, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMeasuredHeight, getMeasuredWidth, getNextFocusDownId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getPaddingBottom, getPaddingLeft, getPaddingRight, getPaddingTop, getParent, getResources, getRight, getRightFadingEdgeStrength, getRightPaddingOffset, getRootView, getScrollBarStyle, getScrollX, getScrollY, getSolidColor, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getTag, getTag, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getVerticalFadingEdgeLength, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, hasWindowFocus, inflate, initializeFadingEdge, initializeScrollbars, invalidate, invalidate, invalidate, invalidateDrawable, isClickable, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isHapticFeedbackEnabled, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isInEditMode, isInTouchMode, isLayoutRequested, isLongClickable, isOpaque, isPaddingOffsetRequired, isPressed, isSaveEnabled, isScrollbarFadingEnabled, isSelected, isShown, isSoundEffectsEnabled, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAttachedToWindow, onCheckIsTextEditor, onCreateContextMenu, onCreateInputConnection, onDetachedFromWindow, onDraw, onDrawScrollBars, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onRestoreInstanceState, onSaveInstanceState, onScrollChanged, onSetAlpha, onSizeChanged, onStartTemporaryDetach, onTouchEvent, onTrackballEvent, onWindowFocusChanged, onWindowVisibilityChanged, performClick, performHapticFeedback, performHapticFeedback, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, refreshDrawableState, removeCallbacks, requestFocus, requestFocus, requestFocusFromTouch, requestRectangleOnScreen, requestRectangleOnScreen, resolveSize, restoreHierarchyState, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAnimation, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setClickable, setContentDescription, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setEnabled, setFadingEdgeLength, setFocusable, setFocusableInTouchMode, setHapticFeedbackEnabled, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setId, setKeepScreenOn, setLayoutParams, setLongClickable, setMeasuredDimension, setMinimumHeight, setMinimumWidth, setNextFocusDownId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnClickListener, setOnCreateContextMenuListener, setOnFocusChangeListener, setOnKeyListener, setOnLongClickListener, setOnTouchListener, setPressed, setSaveEnabled, setScrollbarFadingEnabled, setScrollBarStyle, setScrollContainer, setSelected, setSoundEffectsEnabled, setTag, setTag, setTouchDelegate, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVisibility, setWillNotCacheDrawing, setWillNotDraw, showContextMenu, startAnimation, unscheduleDrawable, unscheduleDrawable, verifyDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object

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

Methods inherited from interface android.view.ViewParent

createContextMenu, getParent, isLayoutRequested

Field Detail

TRUE

public static final int TRUE

See Also:

Constant Field Values

LEFT_OF

public static final int LEFT_OF

See Also:

Constant Field Values

RIGHT_OF

public static final int RIGHT_OF

See Also:

Constant Field Values

ABOVE

public static final int ABOVE

See Also:

Constant Field Values

BELOW

public static final int BELOW

See Also:

Constant Field Values

ALIGN_BASELINE

public static final int ALIGN_BASELINE

See Also:

Constant Field Values

ALIGN_LEFT

public static final int ALIGN_LEFT

See Also:

Constant Field Values

ALIGN_TOP

public static final int ALIGN_TOP

See Also:

Constant Field Values

ALIGN_RIGHT

public static final int ALIGN_RIGHT

See Also:

Constant Field Values

ALIGN_BOTTOM

public static final int ALIGN_BOTTOM

See Also:

Constant Field Values

ALIGN_PARENT_LEFT

public static final int ALIGN_PARENT_LEFT

See Also:

Constant Field Values

ALIGN_PARENT_TOP

public static final int ALIGN_PARENT_TOP

See Also:

Constant Field Values

ALIGN_PARENT_RIGHT

public static final int ALIGN_PARENT_RIGHT

See Also:

Constant Field Values

ALIGN_PARENT_BOTTOM

public static final int ALIGN_PARENT_BOTTOM

See Also:

Constant Field Values

CENTER_IN_PARENT

public static final int CENTER_IN_PARENT

See Also:

Constant Field Values

CENTER_HORIZONTAL

public static final int CENTER_HORIZONTAL

See Also:

Constant Field Values

CENTER_VERTICAL

public static final int CENTER_VERTICAL

See Also:

Constant Field Values

Constructor Detail

RelativeLayout

public RelativeLayout(Context context)

RelativeLayout

public RelativeLayout(Context context,
                      AttributeSet attrs)

RelativeLayout

public RelativeLayout(Context context,
                      AttributeSet attrs,
                      int defStyle)

Method Detail

setIgnoreGravity

public void setIgnoreGravity(int viewId)

setGravity

public void setGravity(int gravity)

setHorizontalGravity

public void setHorizontalGravity(int horizontalGravity)

setVerticalGravity

public void setVerticalGravity(int verticalGravity)

getBaseline

public int getBaseline()

Overrides:

getBaseline in class View

requestLayout

public void requestLayout()

Specified by:

requestLayout in interface ViewParent

Overrides:

requestLayout in class View

onMeasure

protected void onMeasure(int widthMeasureSpec,
                         int heightMeasureSpec)

Overrides:

onMeasure in class View

onLayout

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

Specified by:

onLayout in class ViewGroup

generateLayoutParams

public RelativeLayout.LayoutParams generateLayoutParams(AttributeSet attrs)

Overrides:

generateLayoutParams in class ViewGroup

generateDefaultLayoutParams

protected ViewGroup.LayoutParams generateDefaultLayoutParams()

Overrides:

generateDefaultLayoutParams in class ViewGroup

checkLayoutParams

protected boolean checkLayoutParams(ViewGroup.LayoutParams p)

Overrides:

checkLayoutParams in class ViewGroup

generateLayoutParams

protected ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams p)

Overrides:

generateLayoutParams in class ViewGroup

dispatchPopulateAccessibilityEvent

public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event)

Overrides:

dispatchPopulateAccessibilityEvent in class ViewGroup