When i try your code, i get this strange proble:

Code: Select all

Description   Resource   Path   Location   Type
The method startSubActivity(Intent, int) is undefined for the type new View.OnClickListener(){}   BETrains.java   /BETrains 1.6/src/tof/cv/mpp   line 298   Java Problem


I think i get the answer by myself.

I should have use startActivityForResult...

Is it right?

Yes, that's right; the tutorial needs to be updated.

why do i keep encountering this error

1. The method startSubActivity(Intent, int) is undefined for the type new View.OnClickListener(){} at this line

// We use SUB_ACTIVITY_REQUEST_CODE as an 'identifier'
startSubActivity(i, SUB_ACTIVITY_REQUEST_CODE);

2. The method onActivityResult(int, int, Intent) in the type Activity is not applicable for the arguments (int, int, String, Bundle) at this line

//@Override
protected void onActivityResult(int requestCode, int resultCode,String data, Bundle extras) {
super.onActivityResult(requestCode, resultCode, data, extras);

3. The method showAlert(String, String, String, boolean) is undefined for the type MainActivity at this line

// And show its result
showAlert("SubActivity returned", "ReturnValue: " + data,
"OK", false);

please help me, any reply will be highly appreciated. Im still a total noob at android and beginner in JAVA

Have you read something in the topic. I guess no...

Read the 3 posts on the top of yours... You will get an answer to your first question!

Hi all!
I try to built an app have some function:

[list=]
[*]From main Activity I try to download some .APK file on server ---> save to sdcard. I'm going to use default Browser to download[/*]
[*]When download progress finished, I want to call an Activity to setup this file, may be automatically or by "hand"[/*]
[*]When setup complete, i want return my main Activity automatically[/*]
[/list]

If you have same example, please give me via: khaintt@gmail.com, or post on this discussion.

Thanks in advandce!