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Config

Ionic Configは、アプリ全体でコンポーネントのプロパティをグローバルに変更する方法を提供します。 アプリのモード、Tabボタンのレイアウト、アニメーションなどを設定できます。

使い方

アプリのIonicの初期設定をオーバーライドするには、Ionicコンポーネント (IonAppを含めます)をレンダリングする前に、@ionic/react から setupConfig メソッドをインポートして呼び出します:

setupConfig({
  rippleEffect: false,
  mode: 'md'
});
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上記の例では、アプリ全体でマテリアルデザインのリップル効果を無効にし、modeをマテリアルデザインに強制しています。

Per-Platform Config

Ionic Config can also be set on a per-platform basis. For example, this allows you to disable animations if the app is being run in a browser on a potentially slower device. Developers can take advantage of the Platform utilities to accomplish this.

In the following example, we are disabling all animations in our Ionic app only if the app is running in a mobile web browser. The isPlatform() call returns true or false based upon the platform that is passed in. See the Platform Documentation for a list of possible values.

import { isPlatform, setupConfig } from '@ionic/react';

setupConfig({
  animated: !isPlatform('mobileweb')
});
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The next example allows you to set an entirely different configuration based upon the platform, falling back to a default config if no platforms match:

import { isPlatform, setupConfig } from '@ionic/react';

const getConfig = () => {
  if (isPlatform('hybrid')) {
    return {
      backButtonText: 'Previous',
      tabButtonLayout: 'label-hide'
    }
  }

  return {
    menuIcon: 'ellipsis-vertical'
  }
}

setupConfig(getConfig());
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Finally, this example allows you to accumulate a config object based upon different platform requirements:

import { isPlatform, setupConfig } from '@ionic/react';

const getConfig = () => {
  let config = {
    animated: false
  };

  if (isPlatform('iphone')) {
    config = {
      ...config,
      backButtonText: 'Previous'
    }
  }

  return config;
}
setupConfig(getConfig());
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Config Options

以下は、Ionicで使用できる設定オプションのリストです。

Config Type Description
actionSheetEnter AnimationBuilder Provides a custom enter animation for all ion-action-sheet, overriding the default "animation".
actionSheetLeave AnimationBuilder Provides a custom leave animation for all ion-action-sheet, overriding the default "animation".
alertEnter AnimationBuilder Provides a custom enter animation for all ion-alert, overriding the default "animation".
alertLeave AnimationBuilder Provides a custom leave animation for all ion-alert, overriding the default "animation".
animated boolean If true, Ionic will enable all animations and transitions across the app.
backButtonIcon string Overrides the default icon in all <ion-back-button> components.
backButtonText string Overrides the default text in all <ion-back-button> components.
hardwareBackButton boolean If true, Ionic will respond to the hardware back button in an Android device.
infiniteLoadingSpinner SpinnerTypes Overrides the default spinner type in all <ion-infinite-scroll-content> components.
loadingEnter AnimationBuilder Provides a custom enter animation for all ion-loading, overriding the default "animation".
loadingLeave AnimationBuilder Provides a custom leave animation for all ion-loading, overriding the default "animation".
loadingSpinner SpinnerTypes Overrides the default spinner for all ion-loading overlays.
menuIcon string Overrides the default icon in all <ion-menu-button> components.
menuType string Overrides the default menu type for all <ion-menu> components.
modalEnter AnimationBuilder Provides a custom enter animation for all ion-modal, overriding the default "animation".
modalLeave AnimationBuilder Provides a custom leave animation for all ion-modal, overriding the default "animation".
mode Mode The mode determines which platform styles to use for the whole application.
navAnimation AnimationBuilder Overrides the default "animation" of all ion-nav and ion-router-outlet across the whole application.
pickerEnter AnimationBuilder Provides a custom enter animation for all ion-picker, overriding the default "animation".
pickerLeave AnimationBuilder Provides a custom leave animation for all ion-picker, overriding the default "animation".
popoverEnter AnimationBuilder Provides a custom enter animation for all ion-popover, overriding the default "animation".
popoverLeave AnimationBuilder Provides a custom leave animation for all ion-popover, overriding the default "animation".
refreshingIcon string Overrides the default icon in all <ion-refresh-content> components.
refreshingSpinner SpinnerTypes Overrides the default spinner type in all <ion-refresh-content> components.
sanitizerEnabled boolean If true, Ionic will enable a basic DOM sanitizer on component properties that accept custom HTML.
spinner SpinnerTypes Overrides the default spinner in all <ion-spinner> components.
statusTap boolean If true, clicking or tapping the status bar will cause the content to scroll to the top.
swipeBackEnabled boolean If true, Ionic will enable the "swipe-to-go-back" gesture across the application.
tabButtonLayout TabButtonLayout Overrides the default "layout" of all ion-bar-button across the whole application.
toastEnter AnimationBuilder Provides a custom enter animation for all ion-toast, overriding the default "animation".
toastLeave AnimationBuilder Provides a custom leave animation for all ion-toast, overriding the default "animation".
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