I can't open the URI you pasted. I am lookig for this type of article. The android sdk document just details the intent related concepts and terms. It just tell me "what", not tell me "how".
Would you please open it and then save it to mht file and send it to me by e-mail? My e-mail address is [EMAIL PROTECTED] On 4月21日, 下午12时38分, stefoid <[EMAIL PROTECTED]> wrote: > I found this: > > http://dtmilano.blogspot.com/2008/03/android-playing-with-intents-thi... > > Its a pretty good explanation of intents. I see that if you want to > pick something you can call the application that governs that > information and ask it to return that info to you. A file selector > doesnt make much sense the way Android handles things. It does mean > that if you mix and match open-source applications in your phone, and > each application is responsible for rolling its own 'viewer / picker / > selector' then your phone is going to look and operate like a bit of a > dogs breakfast. > > On Apr 21, 11:43 am, stefoid <[EMAIL PROTECTED]> wrote: > > > > > Hi, looking at the Android documentaion, it seems you can broadcast an > > intent to an official intent reciever, or pass an intent to a specific > > activity to handle. > > > So far, so good, but it says that intents passed to intent recievers > > should handle the request quickly and without any GUI acitvity. So > > that leaves the first method - starting an activity by passing it an > > intent - as the way > > > What about the situation where you want to start an activity to handle > > an intent (because it must take a while and use a GUI), but you dont > > know specifically which activity should do it? > > > An example. One thing that classifies as an activity (or application > > in its own right) is a File Selector - something you use to pick a > > resource like a photo or a text file or something. It seems > > unreasonable for each applciation to duplicte file selection, you > > would want the file selection process to appear consistant throughout > > every applciation in the phone. i.e. make a request to <something> > > capable of file selection. > > > How would you go about setting that up? And if you do, is it possible > > to replace the file selector with a different application and have the > > phone still work OK? > > > cheers- 隐藏被引用文字 - > > - 显示引用的文字 - --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Beginners" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-beginners?hl=en -~----------~----~----~----~------~----~------~--~---
