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Optimize ReactShadowNode by more manually converting between string and enums 

Reviewed By: astreet

Differential Revision: D4778954

fbshipit-source-id: ee96415e6787ccfd8eb7a560d76d206db3eaee1d
This commit is contained in:
Emil Sjolander 2017-03-28 17:41:59 -07:00 committed by Facebook Github Bot
parent fd6f22253a
commit 436a9a5bf7
1 changed files with 275 additions and 26 deletions
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301
ReactAndroid/src/main/java/com/facebook/react/uimanager/LayoutShadowNode.java
View File

@ -4,9 +4,9 @@ package com.facebook.react.uimanager;
import javax.annotation.Nullable;
import java.util.Locale;
import com.facebook.react.bridge.Dynamic;
import com.facebook.react.bridge.JSApplicationIllegalArgumentException;
import com.facebook.react.bridge.ReadableType;
import com.facebook.yoga.YogaAlign;
@ -246,9 +246,34 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setFlexDirection(
flexDirection == null ? YogaFlexDirection.COLUMN : YogaFlexDirection.valueOf(
flexDirection.toUpperCase(Locale.US).replace("-", "_")));
if (flexDirection == null) {
setFlexDirection(YogaFlexDirection.COLUMN);
return;
}
switch (flexDirection) {
case "column": {
setFlexDirection(YogaFlexDirection.COLUMN);
break;
}
case "column-reverse": {
setFlexDirection(YogaFlexDirection.COLUMN_REVERSE);
break;
}
case "row": {
setFlexDirection(YogaFlexDirection.ROW);
break;
}
case "row-reverse": {
setFlexDirection(YogaFlexDirection.ROW_REVERSE);
break;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for flexDirection: " + flexDirection);
}
}
}
@ReactProp(name = ViewProps.FLEX_WRAP)
@ -256,12 +281,25 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
if (flexWrap == null || flexWrap.equals("nowrap")) {
if (flexWrap == null) {
setFlexWrap(YogaWrap.NO_WRAP);
} else if (flexWrap.equals("wrap")) {
setFlexWrap(YogaWrap.WRAP);
} else {
throw new IllegalArgumentException("Unknown flexWrap value: " + flexWrap);
return;
}
switch (flexWrap) {
case "nowrap": {
setFlexWrap(YogaWrap.NO_WRAP);
break;
}
case "wrap": {
setFlexWrap(YogaWrap.WRAP);
break;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for flexWrap: " + flexWrap);
}
}
}
@ -270,8 +308,50 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setAlignSelf(alignSelf == null ? YogaAlign.AUTO : YogaAlign.valueOf(
alignSelf.toUpperCase(Locale.US).replace("-", "_")));
if (alignSelf == null) {
setAlignSelf(YogaAlign.AUTO);
return;
}
switch (alignSelf) {
case "auto": {
setAlignSelf(YogaAlign.AUTO);
return;
}
case "flex-start": {
setAlignSelf(YogaAlign.FLEX_START);
return;
}
case "center": {
setAlignSelf(YogaAlign.CENTER);
return;
}
case "flex-end": {
setAlignSelf(YogaAlign.FLEX_END);
return;
}
case "stretch": {
setAlignSelf(YogaAlign.STRETCH);
return;
}
case "baseline": {
setAlignSelf(YogaAlign.BASELINE);
return;
}
case "space-between": {
setAlignSelf(YogaAlign.SPACE_BETWEEN);
return;
}
case "space-around": {
setAlignSelf(YogaAlign.SPACE_AROUND);
return;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for alignSelf: " + alignSelf);
}
}
}
@ReactProp(name = ViewProps.ALIGN_ITEMS)
@ -279,9 +359,50 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setAlignItems(
alignItems == null ? YogaAlign.STRETCH : YogaAlign.valueOf(
alignItems.toUpperCase(Locale.US).replace("-", "_")));
if (alignItems == null) {
setAlignItems(YogaAlign.STRETCH);
return;
}
switch (alignItems) {
case "auto": {
setAlignItems(YogaAlign.AUTO);
return;
}
case "flex-start": {
setAlignItems(YogaAlign.FLEX_START);
return;
}
case "center": {
setAlignItems(YogaAlign.CENTER);
return;
}
case "flex-end": {
setAlignItems(YogaAlign.FLEX_END);
return;
}
case "stretch": {
setAlignItems(YogaAlign.STRETCH);
return;
}
case "baseline": {
setAlignItems(YogaAlign.BASELINE);
return;
}
case "space-between": {
setAlignItems(YogaAlign.SPACE_BETWEEN);
return;
}
case "space-around": {
setAlignItems(YogaAlign.SPACE_AROUND);
return;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for alignItems: " + alignItems);
}
}
}
@ReactProp(name = ViewProps.ALIGN_CONTENT)
@ -289,9 +410,50 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setAlignContent(
alignContent == null ? YogaAlign.FLEX_START : YogaAlign.valueOf(
alignContent.toUpperCase(Locale.US).replace("-", "_")));
if (alignContent == null) {
setAlignContent(YogaAlign.FLEX_START);
return;
}
switch (alignContent) {
case "auto": {
setAlignContent(YogaAlign.AUTO);
return;
}
case "flex-start": {
setAlignContent(YogaAlign.FLEX_START);
return;
}
case "center": {
setAlignContent(YogaAlign.CENTER);
return;
}
case "flex-end": {
setAlignContent(YogaAlign.FLEX_END);
return;
}
case "stretch": {
setAlignContent(YogaAlign.STRETCH);
return;
}
case "baseline": {
setAlignContent(YogaAlign.BASELINE);
return;
}
case "space-between": {
setAlignContent(YogaAlign.SPACE_BETWEEN);
return;
}
case "space-around": {
setAlignContent(YogaAlign.SPACE_AROUND);
return;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for alignContent: " + alignContent);
}
}
}
@ReactProp(name = ViewProps.JUSTIFY_CONTENT)
@ -299,8 +461,38 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setJustifyContent(justifyContent == null ? YogaJustify.FLEX_START : YogaJustify.valueOf(
justifyContent.toUpperCase(Locale.US).replace("-", "_")));
if (justifyContent == null) {
setJustifyContent(YogaJustify.FLEX_START);
return;
}
switch (justifyContent) {
case "flex-start": {
setJustifyContent(YogaJustify.FLEX_START);
break;
}
case "center": {
setJustifyContent(YogaJustify.CENTER);
break;
}
case "flex-end": {
setJustifyContent(YogaJustify.FLEX_END);
break;
}
case "space-between": {
setJustifyContent(YogaJustify.SPACE_BETWEEN);
break;
}
case "space-around": {
setJustifyContent(YogaJustify.SPACE_AROUND);
break;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for justifyContent: " + justifyContent);
}
}
}
@ReactProp(name = ViewProps.OVERFLOW)
@ -308,8 +500,30 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setOverflow(overflow == null ? YogaOverflow.VISIBLE : YogaOverflow.valueOf(
overflow.toUpperCase(Locale.US).replace("-", "_")));
if (overflow == null) {
setOverflow(YogaOverflow.VISIBLE);
return;
}
switch (overflow) {
case "visible": {
setOverflow(YogaOverflow.VISIBLE);
break;
}
case "hidden": {
setOverflow(YogaOverflow.HIDDEN);
break;
}
case "scroll": {
setOverflow(YogaOverflow.SCROLL);
break;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for overflow: " + overflow);
}
}
}
@ReactProp(name = ViewProps.DISPLAY)
@ -317,8 +531,26 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
setDisplay(display == null ? YogaDisplay.FLEX : YogaDisplay.valueOf(
display.toUpperCase(Locale.US).replace("-", "_")));
if (display == null) {
setDisplay(YogaDisplay.FLEX);
return;
}
switch (display) {
case "flex": {
setDisplay(YogaDisplay.FLEX);
break;
}
case "none": {
setDisplay(YogaDisplay.NONE);
break;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for display: " + display);
}
}
}
@ReactPropGroup(names = {
@ -424,9 +656,26 @@ public class LayoutShadowNode extends ReactShadowNode {
if (isVirtual()) {
return;
}
YogaPositionType positionType = position == null ?
YogaPositionType.RELATIVE : YogaPositionType.valueOf(position.toUpperCase(Locale.US));
setPositionType(positionType);
if (position == null) {
setPositionType(YogaPositionType.RELATIVE);
return;
}
switch (position) {
case "relative": {
setPositionType(YogaPositionType.RELATIVE);
break;
}
case "absolute": {
setPositionType(YogaPositionType.ABSOLUTE);
break;
}
default: {
throw new JSApplicationIllegalArgumentException(
"invalid value for position: " + position);
}
}
}
@Override