到目前为止,我在 Electron 中创建了一个自定义标题栏(使用角度9),分别将这些按钮添加到html和click事件中,以最小化,最大化,恢复或关闭窗口。现在,当用户双击标题栏(由于css属性设置为-webkit-app-region: drag
)或用户使用窗口捕捉功能最大化窗口时,就会出现问题。对于双击,我想到了在angular中使用dblclick事件,但仍然失败。那么,我该如何解决这个问题呢?
titlebar.component.html
<div class="titlebar" *ngIf="showTitleBar" (dblclick)="dblFunction()">
<div class="navigation">
<a class="normal-button material-icons" *ngIf="showBackButton">arrow_back</a>
<div class="appTitle">{{title}}</div>
</div>
<div class="wincontrol">
<a class="normal-button material-icons" (click)="minimize()">remove</a>
<a class="normal-button material-icons" *ngIf="showMaxButton ; else showResButton" (click)="maximize()">crop_square</a>
<ng-template #showResButton>
<a class="normal-button material-icons" id="restore" (click)="restore()">flip_to_front</a>
</ng-template>
<a class="close-button material-icons" (click)="close()">clear</a>
</div>
</div>
titlebar.component.ts
import { Component, OnInit } from '@angular/core';
import { WindowService } from 'src/app/services/window.service';
import { ElectronhelperService } from 'src/app/services/electronhelper.service';
@Component({
selector: 'app-titlebar',
templateUrl: './titlebar.component.html',
styleUrls: ['./titlebar.component.scss']
})
export class TitlebarComponent implements OnInit {
title = 'Electron-App' ;
showMaxButton ;
showTitleBar = true ;
showBackButton = false ;
constructor(private win: WindowService, private helper: ElectronhelperService){
this.showMaxButton = !this.win.winSettings.wasMaximized ;
}
ngOnInit(): void {
}
minimize(){
this.win.sendMinimize() ;
}
maximize(){
this.showMaxButton = !this.showMaxButton ;
this.win.sendMaximize() ;
}
restore(){
this.showMaxButton = !this.showMaxButton ;
this.win.sendRestore() ;
}
close(){
this.win.sendClose() ;
}
dblFunction(){
console.log('dbl clicked')
this.showMaxButton = !this.showMaxButton ;
}
}
最佳答案
因此,最终在浏览了整个Internet之后,由于区域运行在angular的代码之外而导致了区域问题。
titlebar.component.ts
import { Component, OnInit, NgZone } from '@angular/core';
import { WindowService } from 'src/app/services/window.service';
import { ElectronhelperService } from 'src/app/services/electronhelper.service';
@Component({
selector: 'app-titlebar',
templateUrl: './titlebar.component.html',
styleUrls: ['./titlebar.component.scss']
})
export class TitlebarComponent implements OnInit {
title = 'Electron-App' ;
showMaxButton ;
showTitleBar = true ;
showBackButton = false ;
constructor(private win: WindowService, private helper: ElectronhelperService, private zone: NgZone){
this.showMaxButton = !this.win.winSettings.wasMaximized ;
this.helper.win.on('maximize', this.toggleMaxButton.bind(this)) ;
this.helper.win.on('unmaximize', this.toggleMaxButton.bind(this)) ;
}
ngOnInit(): void {
}
minimize(){
this.helper.win.minimize() ;
}
maximize(){
this.helper.win.maximize() ;
}
restore(){
this.helper.win.unmaximize() ;
}
close(){
this.helper.win.close() ;
}
toggleMaxButton(){
this.zone.runTask(() => {
if (this.helper.win.isMaximized()){
this.showMaxButton = false ;
}
else{
this.showMaxButton = true ;
}
console.log(this.showMaxButton)
}) ;
}
}
由于
win.on
事件是异步的,因此需要ngZone才能在angular内切换 bool 值。解决这个问题实际上花了一个星期!
关于html - 如何在 Electron 的自定义标题栏中显示/隐藏最大化/最小化按钮,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62343961/