用相機拍照或使用phonegap從圖庫彈出菜單中選擇

Question

我正在使用phonegap相機插件。

我想知道是否有選項或方法彈出“從相機或相冊選擇”對話框，而不是僅顯示當前可用的相冊或相機選項。

        navigator.camera.getPicture(gotPic, onFail, {
            quality: 10,
            destinationType: navigator.camera.DestinationType.DATA_URL,
            sourceType: navigator.camera.PictureSourceType.PHOTOLIBRARY,
            encodingType: Camera.EncodingType.JPEG,
            targetWidth: 300
        });

Answer 1

從文檔中嘗試

HTML

<button onclick="capturePhoto();">Capture Photo</button> <br>

<button onclick="getPhoto();">From Photo Library</button>

JS

  pictureSource=navigator.camera.PictureSourceType;
  destinationType=navigator.camera.DestinationType;

  function capturePhoto() {

   navigator.camera.getPicture(onPhotoDataSuccess, onFail, { quality: 50,
    destinationType: destinationType.DATA_URL });
  }

function getPhoto() {
  // Retrieve image file location from specified source
  navigator.camera.getPicture(onPhotoURISuccess, onFail, { quality: 50,
    destinationType: destinationType.FILE_URI,
    sourceType: pictureSource.PHOTOLIBRARY});
}

現在您可以在對話框或彈出窗口上使用這些按鈕為用戶提供兩個不同的選項

P> S：不要忘記給出成功和失敗的回調函數