[英]Receive Whatsapp "Send chat via" intent in my own app
我正在构建一个应用程序,它将要求用户将聊天从 WhatsApp 导出到我的应用程序中。 如何在“通过...发送聊天”意图窗口中显示我的应用程序?
正确的方法是添加以下intent-filter:
<intent-filter>
<action android:name="android.intent.action.SENDTO"/>
<data android:scheme="mailto"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SEND"/>
<data android:mimeType="*/*"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SEND_MULTIPLE"/>
<data android:mimeType="*/*"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
然后,您可以使用以下方法读取聊天内容:
Uri uri = intent.getClipData().getItemAt(i).getUri();
InputStream inputstream = getContentResolver().openInputStream(uri);
byte[] data = new byte[1024];
int bytesRead = inputstream.read(data);
while (bytesRead != -1) {
chatContent.append(new String(data));
bytesRead = inputstream.read(data);
}
// TODO - Here we can do whatever we want with the chat content chatContent.toString()
if (mainTextView != null){
mainTextView.setText(chatContent.toString());
}
阅读聊天内容是这样的:
Intent intent = getIntent();
String type=intent.getType();
String action=intent.getAction();
StringBuffer chatContent=new StringBuffer();
// Figure out what to do based on the intent type
if(intent.ACTION_SEND_MULTIPLE.equals(action) && type!=null){
Bundle bundle=intent.getExtras();
try {
for(int i=0;i<intent.getClipData().getItemCount();i++){
Uri uri = intent.getClipData().getItemAt(i).getUri();
InputStream inputstream = getContentResolver().openInputStream(uri);
byte[] data = new byte[1024];
int bytesRead = inputstream.read(data);
while (bytesRead != -1) {
chatContent.append(new String(data));
bytesRead = inputstream.read(data);
}
}
//aqui se hace lo que se quiera con el chat "chatContent"
System.out.println(chatContent.toString());
System.out.println(bundle.getString(Intent.EXTRA_TEXT).replaceAll("El historial del chat se adjuntó a este correo como \"Chat de WhatsApp con ","").replaceAll("\".",""));
}catch (Exception e){
e.printStackTrace();
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.