离子本机ImagePicker给我一个错误

Question

Type '{ title: string; message: string; maximunImagesCount: number; outType: number; }' has no properties in common with type 'ImagePickerOptions'.

我不知道为什么会发生这种情况，之后有多个教程无济于事。我想知道是什么导致我这个问题以及如何解决。

这是代码。

choosePicture()
  {
let option = {
  title: 'Seleccione una imagen',
  message: 'Seleccione 1 imagen',
  maximunImagesCount: 1,
  outType: 0
};
this.imagePicker.getPictures(option).then(results=> {
  for(var i = 0 ; i< results.lenght; i++)
  {
    this.path = results[i];
    alert("Gallery Path: " + results[i]);
  }
},
  err => {
    alert("Error " + err);

})
}

Answer 1

您必须将option转换为ImagePickerOptions

choosePicture() {
    let option : ImagePickerOptions = {
        maximumImagesCount: 1
    };

    this.imagePicker.getPictures(option).then(results=> {
        for(var i = 0 ; i< results.lenght; i++)
        {
            alert("Gallery Path: " + results[i]);
        }
    },
    err => {
        alert("Error " + err);
    });
}

此外，您还必须像下面那样更改导入。

import { ImagePicker, ImagePickerOptions } from '@ionic-native/image-picker';

ImagePickerOptions仅具有以下5个属性

• maximumImagesCount
• 高度
• 宽度
• outputType
• 质量