从adobe导入PDF

作者: 蜡笔小辛
发布时间: 2024-12-15 12:15:48 (23天前)
转自：

3 条回复

0#
回复此人
v-star*위위 | 2019-08-31 10-32

<div class =“post-text”itemprop =“text”> <P> 为了获得PDF，您需要为此用例创建一个活动来监听这些“共享”意图。 </p> <P> 的<strong> ShareActivity.java </强> </p> <pre> <code> void onCreate (Bundle savedInstanceState) { // Get intent, action and MIME type Intent intent = getIntent(); String action = intent.getAction(); String type = intent.getType(); if (Intent.ACTION_SEND.equals(action) && type != null) { if ("application/pdf".equals(type)) { handlePDF(intent); } } else if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) { if (type.startsWith("application/pdf")) { // Handle multiple pdfs being sent } } else { // Handle other intents, such as being started from the home screen } } void handlePDF(Intent intent) { Uri pdfUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM); if (pdfUri != null) { // TODO: Use your server-side here to save. } } </code> </pre> <P> 然后将其添加到AndroidManifest.xml中，以便Android知道在选择要共享的应用程序时要获取的活动： </p> <pre> <code> <activity android:name=".ui.ShareActivity" > <intent-filter> <action android:name="android.intent.action.SEND" /> <category android:name="android.intent.category.DEFAULT" /> <data android:mimeType="application/pdf" /> </intent-filter> </activity> </code> </pre> </DIV>

编辑
1#
回复此人
只怕再见是故人 | 2019-08-31 10-32

<div class =“post-text”itemprop =“text”> <pre> <code> public class savepdf extends ActionBarActivity { static final int REQUEST_IMAGE_OPEN = 1; private static final int WRITE_REQUEST_CODE = 43; private Uri mData; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_savepdf); // Get intent, action and MIME type Intent intent = getIntent(); String action = intent.getAction(); String type = intent.getType(); if (Intent.ACTION_SEND.equals(action) && type != null) { if ("application/pdf".equals(type)) { handlePDF(intent); } } else if (Intent.ACTION_SEND_MULTIPLE.equals(action) && type != null) { if (type.startsWith("application/pdf")) { // Handle multiple pdfs being sent } } else { // Handle other intents, such as being started from the home screen } } void handlePDF(Intent intent) { Uri pdfUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM); if (pdfUri != null) { //savefile(pdfUri); String sourceFilename= pdfUri.getPath(); String destinationFilename = android.os.Environment.getExternalStorageDirectory().getPath()+File.separatorChar+"abc.pdf"; BufferedInputStream bis = null; BufferedOutputStream bos = null; try { bis = new BufferedInputStream(new FileInputStream(sourceFilename)); bos = new BufferedOutputStream(new FileOutputStream(destinationFilename, false)); byte[] buf = new byte[1024]; bis.read(buf); do { bos.write(buf); } while(bis.read(buf) != -1); } catch (IOException e) { } finally { try { if (bis != null) bis.close(); if (bos != null) bos.close(); } catch (IOException e) { } } // TODO: Use your server-side here to save. } } </code> </pre> </DIV>

编辑

登录后才能参与评论