There are two ways to close a mat dialog programmatically in Angular.
First: Close the mat dialog from its component.ts file –
If you want to close the mat dialog from its component.ts file programmatically, you have to inject the MatDialogRef<DialogComponentName> in your dialog’s constructor.
The MatDialogRef has a built-in method close() which closes the mat dialog when it gets called.
Here is the code for it:
import { Component, OnInit } from '@angular/core';
import { MatDialogRef } from '@angular/material/dialog';
@Component({
selector: 'app-my-dialog',
templateUrl: './my-dialog.component.html',
styleUrls: ['./my-dialog.component.css']
})
export class MyDialogComponent implements OnInit {
constructor(private dialogRef: MatDialogRef<MyDialogComponent>) { }
ngOnInit(): void {
}
closeDialog(){
// Write your stuff here
this.dialogRef.close(); // <- Close the mat dialog
}
}
Second: Close the mat dialog from its parent
If you want to close the mat dialog from its parent component i.e. the component which has called the mat dialog, you can make use of the dialogRef to close it programmatically.
See the below implementation:
import { MatDialog } from '@angular/material/dialog';
openDialog(){
// Open the dialog
this.dialogRef = this.dialog.open(MyDialogComponent,{
width:'60%',
height:'50%',
});
}
closeDialog(){
this.dialogRef.close(); // <- Close the mat dialog
}
