建议减少组件刷新范围。该规则已于5.0.3.500版本下线。
// code-linter.json5
{
"rules": {
"@performance/hp-arkui-limit-refresh-scope": "suggestion",
}
} @Entry @Component struct StackExample6 { @State isVisible : boolean = false; build() { Column() { Stack({alignContent: Alignment.Top}) { Text().width('100%').height('70%').backgroundColor(0xd2cab3) .align(Alignment.Center).textAlign(TextAlign.Center); // 此处省略100个相同的背景Text组件 Stack() { if (this.isVisible) { Text('New Page').height("70%").backgroundColor(0xd2cab3) .align(Alignment.Center).textAlign(TextAlign.Center); } }.width('100%').height('70%') } Button("press").onClick(() => { this.isVisible = !(this.isVisible); }) } } }
@Entry
@Component
struct StackExample5 {
@State isVisible : boolean = false;
build() {
Column() {
Stack({alignContent: Alignment.Top}) {
Text().width('100%').height('70%').backgroundColor(0xd2cab3)
.align(Alignment.Center).textAlign(TextAlign.Center);
// 此处省略100个相同的背景Text组件
if (this.isVisible) {
Text('New Page').height("70%").backgroundColor(0xd2cab3)
.align(Alignment.Center).textAlign(TextAlign.Center);
}
}
Button("press").onClick(() => {
this.isVisible = !(this.isVisible);
})
}
}
}