Question

我有一个可拖动的对话框，它不起作用。但是我在另一个项目上也有类似的工作代码。

我的主要代码：

<div cdkDrag cdkDragRootElement=".cdk-overlay-pane" >
    <h2 mat-dialog-title cdkDragHandle> Justin Wu</h2>
</div>
<label>I am a {{ position}}</label>
<div>
    <button class="close" mat-button (click)="closeDialog()">Close</button> 
    <button class="save" mat-button  (click)="closeDialog()">Save</button>
</div>

您可以在此处找到一个演示：http://www.justa999.com/angular/#/profile

点击“关于我”按钮后，您会看到它

您可以从profile.component.ts调试源代码

我的版本：

{
"@angular-devkit/build-angular": "~0.901.0",
"@angular/cli": "~9.1.0",
"@angular/compiler-cli": "~9.1.0",
"@angular/language-service": "~9.1.0",
"@types/jasmine": "~3.5.0",
"@types/jasminewd2": "~2.0.3",
"@types/node": "^12.12.62",
"codelyzer": "^5.1.2",
"jasmine-core": "~3.5.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.4.1",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~2.1.0",
"karma-jasmine": "~3.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"protractor": "~5.4.3",
"ts-node": "~8.3.0",
"tslint": "~6.1.0",
"typescript": "~3.8.3"
}

Answer 1

尝试

<h2 mat-dialog-title cdkDrag cdkDragRootElement=".cdk-overlay-pane" cdkDragHandle> Justin Wu</h2>
<div mat-dialog-content >
<label>I am a {{ position}}</label>
</div>
<div mat-dialog-actions>
   <button class="close" mat-button (click)="closeDialog()">Close</button> 
   <button class="save" mat-button  (click)="closeDialog()">Save</button>
</div>

Answer 2

Angular Modal和CDK Drag经常重叠，您可以使用普通的div并设置其CSS

from sklearn.datasets import make_blobs
data = make_blobs(n_samples = 200, n_features = 2, centers = 4, cluster_std = 1.8, random_state=101)

所以它作为模态出现，cdkdrag起作用。

Answer 3

我自己解决了此问题：

首先，您必须将内容添加到

<mat-dialog-content>
    <label>I am a {{ position}} </label>
</mat-dialog-content>

第二，必须在app.module.ts中声明对话框组件

@NgModule({
  declarations: [
    ModalContentComponent,

角材料“可拖动”对话框不起作用

3 个答案: