Android-在我的应用程序中获取选定的pdf，doc，ppt或xls的文件路径 [英] Android - get file path of a selected pdf, doc, ppt or xls in my app

问题描述

我正在开发一个android应用程序.

I am developing an android application.

我的目标:

如果用户打开SDCard(或)保管箱(或)电子邮件等内的任何文件夹中的pdf，doc，ppt或xls文件，则他们必须导航到我的应用中(在我的应用中，我将执行一些操作根据他们选择的文件进行处理.

If the user open the pdf, doc, ppt or xls files in any folder inside the SDCard (or) dropbox (or) email etc..., they must navigate into my app(In my app, I will do some process based on the files they selected).

我做什么:

如果用户单击PDF文件，则可以获取文件路径，并且他们将导航到我的应用程序中.为此，我完成了以下代码.

If the user click on the PDF file, I can get the filepath and they are navigate into my app. For this I have done the following code.

代码段:

在AndroidManifest.xml中，我添加了以下代码:

In the AndroidManifest.xml, I have added the following code:

        <activity android:name="com.openwith.OpenwithActivity" >
            <intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.BROWSABLE" />

                <data android:scheme="file" />
                <data android:mimeType="*/*" />
                <data android:scheme="http" android:host="*" android:pathPattern=".*\\.pdf" />
                <data android:scheme="https" android:host="*" android:pathPattern=".*\\.pdf" />
                <data android:scheme="content" android:host="*" android:pathPattern=".*\\.pdf" />
                <data android:scheme="file" android:host="*" android:pathPattern=".*\\.pdf" />
            </intent-filter>
        </activity>

在OpenwithActivity.java

In OpenwithActivity.java

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.webkit.WebView;

public class OpenwithActivity extends Activity {

        @SuppressLint("SetJavaScriptEnabled")
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_openwith);

            Intent intent = getIntent();
            Uri data = intent.getData();
            if (data != null) {
                  String filePath = data.getPath();
            } 
        }

}

我需要什么:

我只得到pdf文件的路径.如果要获取doc，ppt和xls文件的路径，我需要在AndroidManifest.xml中添加什么内容?

I am getting only the pdf file's path. If I want get doc, ppt and xls file's path, what I need to add in the AndroidManifest.xml?

我在互联网上搜索过.但是我没有任何清晰的文档(或教程). 谁能帮助我做到这一点?

I have searched in the internet. But I didn't get any clear documents (or) tutorials. Can anyone hep me to do this?

推荐答案

为其他文件类型添加与pdf相同的意图过滤器条目.

Add the same intent-filter entries for the other file types as you did for the pdf.

<data android:scheme="http" android:host="*" android:pathPattern=".*\\.ppt" />
<data android:scheme="https" android:host="*" android:pathPattern=".*\\.ppt" />
<data android:scheme="content" android:host="*" android:pathPattern=".*\\.ppt" />
<data android:scheme="file" android:host="*" android:pathPattern=".*\\.ppt" />
<data android:scheme="http" android:host="*" android:pathPattern=".*\\.xls" />
<data android:scheme="https" android:host="*" android:pathPattern=".*\\.xls" />
<data android:scheme="content" android:host="*" android:pathPattern=".*\\.xls" />
<data android:scheme="file" android:host="*" android:pathPattern=".*\\.xls" />
<data android:scheme="http" android:host="*" android:pathPattern=".*\\.doc" />
<data android:scheme="https" android:host="*" android:pathPattern=".*\\.doc" />
<data android:scheme="content" android:host="*" android:pathPattern=".*\\.doc" />
<data android:scheme="file" android:host="*" android:pathPattern=".*\\.doc" />

对于图像，这应该做到:

And for the images, this should do:

<intent-filter>
    <action android:name="android.intent.action.VIEW" />
    <category android:name="android.intent.category.DEFAULT" />
    <category android:name="android.intent.category.BROWSABLE" />

    <data android:mimeType="image/*" android:scheme="http" android:host="*" />
    <data android:mimeType="image/*" android:scheme="https" android:host="*" />
    <data android:mimeType="image/*" android:scheme="content" android:host="*" />
    <data android:mimeType="image/*" android:scheme="file" android:host="*" />
</intent-filter>

这篇关于Android-在我的应用程序中获取选定的pdf，doc，ppt或xls的文件路径的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！