fix(datetime): set disabled state from FormControl

src/components/datetime/datetime.ts

@@ -860,6 +860,13 @@ export class DateTime extends Ion implements AfterContentInit, ControlValueAcces
    */
   onTouched() { }
 
+  /**
+   * @private
+   */
+  setDisabledState(isDisabled: boolean) {
+    this.disabled = isDisabled;
+  }
+
   /**
    * @private
    */

src/components/datetime/test/form/app-module.ts

@@ -0,0 +1,46 @@
+import { Component, NgModule } from '@angular/core';
+import { FormControl, FormGroup } from '@angular/forms';
+import { IonicApp, IonicModule } from '../../../..';
+
+
+
+@Component({
+  templateUrl: 'main.html'
+})
+export class E2EPage {
+  stackedCtrl = new FormControl('1994-12-15T13:47:20.789');
+  floatingCtrl = new FormControl('1995-04-15');
+  fixedCtrl = new FormControl({value: '2002-09-23T15:03:46.789', disabled: true});
+  inlineCtrl = new FormControl({value: '2005-06-17T11:06Z', disabled: true});
+
+  datetimeForm = new FormGroup({
+    'stacked': this.stackedCtrl,
+    'floating': this.floatingCtrl,
+    'fixed': this.fixedCtrl,
+    'inline': this.inlineCtrl
+  });
+
+}
+
+
+@Component({
+  template: '<ion-nav [root]="root"></ion-nav>'
+})
+export class E2EApp {
+  root = E2EPage;
+}
+
+@NgModule({
+  declarations: [
+    E2EApp,
+    E2EPage
+  ],
+  imports: [
+    IonicModule.forRoot(E2EApp)
+  ],
+  bootstrap: [IonicApp],
+  entryComponents: [
+    E2EPage
+  ]
+})
+export class AppModule {}

src/components/datetime/test/form/main.html

@@ -0,0 +1,32 @@
+<ion-header>
+
+  <ion-toolbar>
+    <ion-title>Datetime</ion-title>
+  </ion-toolbar>
+
+</ion-header>
+
+
+<ion-content class="outer-content">
+  <form [formGroup]="datetimeForm">
+    <ion-item>
+      <ion-label stacked>Stacked</ion-label>
+      <ion-datetime formControlName="stacked"></ion-datetime>
+    </ion-item>
+
+    <ion-item>
+      <ion-label floating>Floating</ion-label>
+      <ion-datetime formControlName="floating" displayFormat="MMMM YY"></ion-datetime>
+    </ion-item>
+
+    <ion-item>
+      <ion-label fixed>Fixed</ion-label>
+      <ion-datetime formControlName="fixed" displayFormat="MM/DD/YYYY"></ion-datetime>
+    </ion-item>
+
+    <ion-item>
+      <ion-label>Inline</ion-label>
+      <ion-datetime formControlName="inline" displayFormat="MM/DD/YYYY"></ion-datetime>
+    </ion-item>
+  </form>
+</ion-content>