public class ReactViewBackgroundDrawable
extends android.graphics.drawable.Drawable
Drawable used for background of ReactViewGroup. It supports
drawing background color and borders (including rounded borders) by providing a react friendly
API (setter for each of those properties).
The implementation tries to allocate as few objects as possible depending on which properties are
set. E.g. for views with rounded background/borders we allocate mPathForBorderRadius and
mTempRectForBorderRadius. In case when view have a rectangular borders we allocate
mBorderWidthResult and similar. When only background color is set we won't allocate any
extra/unnecessary objects.| Constructor and Description |
|---|
ReactViewBackgroundDrawable() |
| Modifier and Type | Method and Description |
|---|---|
void |
draw(android.graphics.Canvas canvas) |
int |
getAlpha() |
int |
getColor() |
int |
getOpacity() |
void |
getOutline(android.graphics.Outline outline) |
protected void |
onBoundsChange(android.graphics.Rect bounds) |
void |
setAlpha(int alpha) |
void |
setBorderColor(int position,
float rgb,
float alpha) |
void |
setBorderStyle(java.lang.String style) |
void |
setBorderWidth(int position,
float width) |
void |
setColor(int color) |
void |
setColorFilter(android.graphics.ColorFilter cf) |
void |
setRadius(float radius) |
void |
setRadius(float radius,
int position) |
applyTheme, canApplyTheme, clearColorFilter, copyBounds, copyBounds, createFromPath, createFromResourceStream, createFromResourceStream, createFromStream, createFromXml, createFromXml, createFromXmlInner, createFromXmlInner, getBounds, getCallback, getChangingConfigurations, getColorFilter, getConstantState, getCurrent, getDirtyBounds, getHotspotBounds, getIntrinsicHeight, getIntrinsicWidth, getLayoutDirection, getLevel, getMinimumHeight, getMinimumWidth, getPadding, getState, getTransparentRegion, inflate, inflate, invalidateSelf, isAutoMirrored, isFilterBitmap, isStateful, isVisible, jumpToCurrentState, mutate, onLayoutDirectionChanged, onLevelChange, onStateChange, resolveOpacity, scheduleSelf, setAutoMirrored, setBounds, setBounds, setCallback, setChangingConfigurations, setColorFilter, setDither, setFilterBitmap, setHotspot, setHotspotBounds, setLayoutDirection, setLevel, setState, setTint, setTintList, setTintMode, setVisible, unscheduleSelfpublic void draw(android.graphics.Canvas canvas)
draw in class android.graphics.drawable.Drawableprotected void onBoundsChange(android.graphics.Rect bounds)
onBoundsChange in class android.graphics.drawable.Drawablepublic void setAlpha(int alpha)
setAlpha in class android.graphics.drawable.Drawablepublic int getAlpha()
getAlpha in class android.graphics.drawable.Drawablepublic void setColorFilter(android.graphics.ColorFilter cf)
setColorFilter in class android.graphics.drawable.Drawablepublic int getOpacity()
getOpacity in class android.graphics.drawable.Drawablepublic void getOutline(android.graphics.Outline outline)
getOutline in class android.graphics.drawable.Drawablepublic void setBorderWidth(int position,
float width)
public void setBorderColor(int position,
float rgb,
float alpha)
public void setBorderStyle(@Nullable
java.lang.String style)
public void setRadius(float radius)
public void setRadius(float radius,
int position)
public void setColor(int color)
public int getColor()