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Code Issues Projects Releases Wiki Activity

[improvement] Tabbar: optimize performance (#547)

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neverland 2018-09-10 17:10:36 +08:00 committed by GitHub
parent aae778e368
commit 19a0c000a1
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 34 additions and 8 deletions
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4
dist/col/index.js vendored
View File

@ -16,7 +16,9 @@ create({
setGutter(gutter) {
const padding = `${gutter / 2}px`;
const style = gutter ? `padding-left: ${padding}; padding-right: ${padding};` : '';
this.setData({ style });
if (style !== this.data.style) {
this.setData({ style });
}
}
}
});

7
dist/tabbar-item/index.js vendored
View File

@ -25,6 +25,13 @@ create({
parent.onChange(this);
}
this.$emit('click');
},
setActive(data) {
const { active, count } = this.data;
if (active !== data.active || count !== data.count) {
this.setData(data);
}
}
}
});

10
dist/tabbar/index.js vendored
View File

@ -34,12 +34,16 @@ create({
linked(target) {
this.data.items.push(target);
this.setActiveItem();
setTimeout(() => {
this.setActiveItem();
});
},
unlinked(target) {
this.data.items = this.data.items.filter(item => item !== target);
this.setActiveItem();
setTimeout(() => {
this.setActiveItem();
});
}
}
},
@ -47,7 +51,7 @@ create({
methods: {
setActiveItem() {
this.data.items.forEach((item, index) => {
item.setData({
item.setActive({
active: index === this.data.currentActive,
count: this.data.items.length
});

4
packages/col/index.js
View File

@ -16,7 +16,9 @@ create({
setGutter(gutter) {
const padding = `${gutter / 2}px`;
const style = gutter ? `padding-left: ${padding}; padding-right: ${padding};` : '';
this.setData({ style });
if (style !== this.data.style) {
this.setData({ style });
}
}
}
});

7
packages/tabbar-item/index.js
View File

@ -25,6 +25,13 @@ create({
parent.onChange(this);
}
this.$emit('click');
},
setActive(data) {
const { active, count } = this.data;
if (active !== data.active || count !== data.count) {
this.setData(data);
}
}
}
});

10
packages/tabbar/index.js
View File

@ -34,12 +34,16 @@ create({
linked(target) {
this.data.items.push(target);
this.setActiveItem();
setTimeout(() => {
this.setActiveItem();
});
},
unlinked(target) {
this.data.items = this.data.items.filter(item => item !== target);
this.setActiveItem();
setTimeout(() => {
this.setActiveItem();
});
}
}
},
@ -47,7 +51,7 @@ create({
methods: {
setActiveItem() {
this.data.items.forEach((item, index) => {
item.setData({
item.setActive({
active: index === this.data.currentActive,
count: this.data.items.length
});