鸿蒙开源三方组件(imagepicker)--图片选择器 精华

repositories {
	maven {
		url 'https://s01.oss.sonatype.org/content/repositories/releases/'
	}
}
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	dependencies {
		implementation 'io.github.dzsf:imagepicker:1.0.0'
	}
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    //获取单例，调用下面方法即可，具体可参考源码sample
    ImagePickerInstance.getInstance()

    /**
    * 对外图库选择图片,或者拍照选择图片方法
    * @param abilitySlice
    * @param limit  选择图片张数
    * @param isShowCamera 是否支持拍照
    * @param requestCode
    */
    public void photoSelect(AbilitySlice abilitySlice, int limit, boolean isShowCamera, int requestCode) {
        Intent intent = new Intent();
        intent.setParam(LIMIT, limit);
        intent.setParam(IS_SHOW_CAMERA, false);
        Operation operation = new Intent.OperationBuilder()
              .withDeviceId("")
              .withBundleName(abilitySlice.getBundleName())
              .withAbilityName(PhotoSelectorAbility.class)
              .build();
        intent.setOperation(operation);
        abilitySlice.startAbilityForResult(intent, requestCode);
    }
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  	@Override
  	protected void onAbilityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == CAMERA_REQUEST_CODE) {
            if (resultCode == -1) {
                PhotoModel photoModel = new PhotoModel();
                try {
                    photoModel.setOriginalPath(takeImageFile.getCanonicalPath());
                } catch (IOException e) {
                    e.printStackTrace();
                }
                selected.clear();
                selected.add(photoModel);
                ok();
            }
        }
    }
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    //获取单例，调用下面方法即可，具体可参考源码sample
    ImagePickerInstance.getInstance()

    /**
     * 对外开放的图片预览方法
     * @param context
     * @param tempList 浏览图片集合，注意！必须封装成imagepicker的bean，url支持网络或者本地
     * @param position  角标
     * @param isSave 是否支持保存
     */
    public void photoPreview(Context context, ArrayList<PhotoModel> tempList, int position, boolean isSave) {
        Intent intent = new Intent();
        intent.setSequenceableArrayListParam(PHOTOS, tempList);
        intent.setParam(POSITION, position);
        intent.setParam(IS_SAVE, isSave);
        Operation operation = new Intent.OperationBuilder()
                .withDeviceId("")
                .withBundleName(context.getBundleName())
                .withAbilityName(PhotoPreviewAbility.class)
                .build();
        intent.setOperation(operation);
        context.startAbility(intent, 0);
    }
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