Question

我的选择器代码如下：

var mimetypes = "application/vnd.ms-excel," +
                        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet," +
                        "application/vnd.google-apps.spreadsheet," +
                        "application/vnd.ms-powerpoint," +
                        "application/vnd.openxmlformats-officedocument.presentationml.presentation," +
                        "application/vnd.google-apps.presentation," +
                        "application/vnd.openxmlformats-officedocument.wordprocessingml.document," +
                        "application/msword," +
                        "application/vnd.google-apps.document," +
                        "application/pdf,"+
                        "application/vnd.google-apps.folder";
          var view = new google.picker.View(google.picker.ViewId.DOCS);
          view.setMimeTypes(mimetypes);

         var docsView = new google.picker.DocsView()
          .setIncludeFolders(true) 
          .setMimeTypes('application/vnd.google-apps.folder')
          .setSelectFolderEnabled(true);

       var folderView = new google.picker.View(google.picker.ViewId.FODLERS);
       folderView.setMimeTypes("application/vnd.google-apps.folder");

          var picker = new google.picker.PickerBuilder()
              .enableFeature(google.picker.Feature.MINE_ONLY)
              .enableFeature(google.picker.Feature.NAV_HIDDEN)
              .setAppId(appId)
              .setOAuthToken(oauthToken)
              .addView(view)
              .addView(docsView)
              .addView(folderView)
              .addView(new google.picker.DocsUploadView())
              .setSelectableMimeTypes(mimetypes)
              .setDeveloperKey(developerKey)
              .setCallback(pickerCallback)
              .build();
           picker.setVisible(true);

我添加了视图以启用“ setSelectFolderEnabled ”，但在选择文件夹形式选择器视图后，底部的“选择”按钮仍然处于禁用状态。我需要回调中的文件夹Id进行进一步处理。但即使选择了文件夹，我也无法弄清楚如何启用该按钮。

Google Picker API是否仅允许选择保存在Google云端硬盘中的文件？

Answer 1

只需将我的代码更改为此代码就可以了：

<android.support.v4.widget.NestedScrollView
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        xmlns:android="http://schemas.android.com/apk/res/android" 
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">

            <TextView
                android:id="@+id/textone"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="hello world jheds sdjhs jds sjbs skjs ksjs kksjs ksj sdd dskd js sk "
                android:textSize="25dp"
                android:textStyle="bold" />

            /// Add your other code here

            </LinearLayout>

    </android.support.v4.widget.NestedScrollView>

Answer 2

尝试在google.picker.ViewId.FOLDERS中添加addView viewId。我认为您无法选择文件夹，因为它未在PickerView.Builder中设置。有关视图描述的更多信息，请参阅Picker API文档的Showing Different Views。

之后，确定您是否有写入范围以便将文件上传到云端硬盘。

Google云端硬盘选择器 - 选择要上传的文件夹

2 个答案: