Viewで天気を表示する

[k_senda]

🌤️ 天気を取得してメイン画面に表示しましょう

Note

Required（先に完了させましょう）

• #6

Next（次に取り組みましょう）

• 必須課題
  • #8
• 任意課題
  • #9
  • #10

課題内容

Reloadボタンをタップしたら画面を更新する実装を行います

• APIを利用して天気を取得する
• 取得した天気を画面の天気アイコンに反映させる

利用するAPI

apiモジュールのYumemiWeatherを利用します

    fun fetchSimpleWeather() : String

天気を表す文字列 "sunny" or "cloudy" or "rainy" or "snow"を返します

🚧 mainブランチの段階ではネットワーク上での通信はせずランダムな値を返します

天気画像

こちらのSVGを利用してください

sunny

<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M4.069 13h-4.069v-2h4.069c-.041.328-.069.661-.069 1s.028.672.069 1zm3.034-7.312l-2.881-2.881-1.414 1.414 2.881 2.881c.411-.529.885-1.003 1.414-1.414zm11.209 1.414l2.881-2.881-1.414-1.414-2.881 2.881c.528.411 1.002.886 1.414 1.414zm-6.312-3.102c.339 0 .672.028 1 .069v-4.069h-2v4.069c.328-.041.661-.069 1-.069zm0 16c-.339 0-.672-.028-1-.069v4.069h2v-4.069c-.328.041-.661.069-1 .069zm7.931-9c.041.328.069.661.069 1s-.028.672-.069 1h4.069v-2h-4.069zm-3.033 7.312l2.88 2.88 1.415-1.414-2.88-2.88c-.412.528-.886 1.002-1.415 1.414zm-11.21-1.415l-2.88 2.88 1.414 1.414 2.88-2.88c-.528-.411-1.003-.885-1.414-1.414zm6.312-10.897c-3.314 0-6 2.686-6 6s2.686 6 6 6 6-2.686 6-6-2.686-6-6-6z"/></svg>

cloudy

<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M12 3c-4.006 0-7.267 3.141-7.479 7.092-2.57.463-4.521 2.706-4.521 5.408 0 3.037 2.463 5.5 5.5 5.5h13c3.037 0 5.5-2.463 5.5-5.5 0-2.702-1.951-4.945-4.521-5.408-.212-3.951-3.473-7.092-7.479-7.092z"/></svg>

rainy

<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M13 2.056v-1.056c0-.552-.448-1-1-1s-1 .448-1 1v1.052c-6.916.522-10.372 5.594-11 9.906 1.864-2.677 6.136-2.677 8 0 1.839-2.641 6.047-2.685 7.917 0 1.864-2.677 6.219-2.677 8.083 0-.625-4.291-4.125-9.333-11-9.902zm0 10.101v8.843c0 1.657-1.343 3-3 3s-3-1.343-3-3v-1h2v1c0 .551.449 1 1 1s1-.449 1-1v-8.866c.68-.226 1.27-.242 2 .023z"/></svg>

snow

<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 512 512"><path d="M420.313,248.953c-9.625-19.672-22.656-37.328-38.344-52.234c8.156-17.656,12.719-37.359,12.719-58.031c0-19.094-3.875-37.391-10.906-53.984c-10.531-24.922-28.094-46.047-50.219-61.016C311.438,8.75,284.656,0,256,0c-19.094,0-37.375,3.875-54,10.906C177.094,21.453,155.969,39,141,61.141c-14.938,22.109-23.688,48.891-23.688,77.547c0,20.672,4.563,40.375,12.719,58.031c-15.688,14.906-28.719,32.563-38.344,52.234c-11.844,24.219-18.5,51.516-18.5,80.234c0,25.188,5.125,49.281,14.375,71.156c13.875,32.844,37.031,60.719,66.219,80.422C182.938,500.469,218.188,512,256,512c25.188,0,49.281-5.125,71.156-14.375c32.844-13.891,60.719-37.047,80.438-66.219c19.688-29.156,31.219-64.422,31.219-102.219C438.813,300.469,432.156,273.172,420.313,248.953zM391,386.203c-11.094,26.266-29.688,48.672-53.094,64.484c-23.406,15.797-51.5,25-81.906,25.016c-20.281-0.016-39.5-4.109-57.031-11.516c-26.281-11.094-48.656-29.703-64.469-53.094c-15.813-23.406-25-51.5-25.031-81.906c0.031-23.125,5.344-44.875,14.844-64.281c9.469-19.391,23.156-36.422,39.813-49.859c7.094-5.703,8.875-15.734,4.156-23.516c-9.313-15.438-14.656-33.438-14.656-52.844c0-14.188,2.844-27.609,8.031-39.844c7.75-18.359,20.75-34.031,37.125-45.063C215.125,42.734,234.719,36.313,256,36.297c14.188,0.016,27.594,2.875,39.844,8.047c18.344,7.75,34.031,20.766,45.063,37.109c11.047,16.359,17.469,35.969,17.469,57.234c0,19.406-5.344,37.406-14.656,52.844c-4.719,7.781-2.938,17.813,4.156,23.516c16.656,13.438,30.328,30.469,39.813,49.859c9.5,19.406,14.813,41.156,14.813,64.281C402.5,349.469,398.406,368.688,391,386.203z" /><path d="M230.781,132.391c0-8.906-7.219-16.141-16.125-16.141s-16.125,7.234-16.125,16.141c0,8.922,7.219,16.141,16.125,16.141S230.781,141.313,230.781,132.391z" /><path d="M297.344,116.25c-8.906,0-16.125,7.234-16.125,16.141c0,8.922,7.219,16.141,16.125,16.141s16.125-7.219,16.125-16.141C313.469,123.484,306.25,116.25,297.344,116.25z" /></svg>

各天気アイコンの色は以下のとおり

• sunny #FF0000
• cloudy #888888
• rainy #0000FF
• snow #44EEFF

動作イメージ

参考資料

• Android developers - Resource Manager でアプリの UI リソースを管理する