testeModals

src/app/pages/chat/messages/messages.page.ts

@@ -39,8 +39,9 @@ export class MessagesPage implements OnInit, AfterViewInit, OnDestroy {
 /*   @ViewChild('messageContainer') messageContainer: ElementRef; */
   @ViewChild('rectangle') private rectangle: ElementRef;
 
+  canvas: any
+  ctx: any
   loggedUser: any;
-
   message = '';
   messages:any;
   userPresence='';
@@ -635,6 +636,7 @@ touchStart(card) {
   card.el.style['z-index'] = 11;
 }
 
+
   async openPreview(msg) {
     const modal = await this.modalController.create({
       component:  PreviewCameraPage,
@@ -658,6 +660,16 @@ touchStart(card) {
     ctx.drawImage(img.attachments[0].image_url, 0, 0, 300, 234);
     document.body.appendChild(canvas);
 }
+
+getPicture(img){
+  var canvas = document.createElement('canvas');
+  var ctx = canvas.getContext('2d');
+  canvas.width=300
+  canvas.height=234
+  ctx.drawImage(img.attachments[0].image_url, 0, 0, 300, 234);
+  document.body.appendChild(canvas);
+
+  }
 }