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问题描述
I need to start an activity when the user chooses an item in an alert dialog. How do I get the context to pass to the intent constructor in the following code...
builder.setItems(items, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
Intent i = new Intent(<WHAT DO I PUT HERE?>, <new activity>.class);
startActivity(i);
}
});
Is it the use of the inner class?? Any thoughts?
解决方案
You can retrieve the context you have passed to AlertDialog.Builder with getBaseContext().
See the doc here.
So this should work:
Intent i = new Intent(getBaseContext(), <new activity>.class);
startActivity(i);
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