> > I've been reading some forums and I've seen two way for use it, with "app" > and with "custom", but I don't know the difference. If someone can > explain me I'll appreciate. > "app" and "custom" are basically shorthand ways of referencing your namespace... You can name it to be whatever you want... Somewhere in your XML file (usually at the top) you would find a line that starts with something like this:
- xmlns:app="http://schemas.android.com/apk/res/your.package.name"; - xmlns:custom="http://schemas.android.com/apk/res/your.package.name"; - xmlns:anything_you_want_here=" http://schemas.android.com/apk/res/your.package.name"; In each of those cases you would reference them as follows: - app:attribute_name="" - custom:attribute_name="" - anything_you_want_here:attribute_name="" But the important question for me is that when I add the res/values/attrs > for my custom ImageView, Eclipse doesn't autocomplete the default > attributes for an ImageView like the "android:src" or "android:scaleType" > I'm not convinced it is smart enough to know that... I don't think I've ever seen the autocomplete come up with anything for custom attributes I've created, but I haven't really cared all that much either... Thanks, Justin Anderson MagouyaWare Developer http://sites.google.com/site/magouyaware On Mon, Sep 3, 2012 at 8:27 AM, Pau Rodríguez Coloma <paro...@gmail.com>wrote: > Hi, > > I'm sublcassing an ImageView and adding one custom attribute like this in > a res/values/attrs file: > > <resources> > > <declare-styleable name="CustomImageView"> > > <attr name="pattern" format="integer" /> > > </declare-styleable> > > </resources> > > > In my layout file I can use it like this: > > > <com.company.test.CustomImageView > > android:id="@+id/CustomImage" > > android:layout_width="fill_parent" > > android:layout_height="wrap_content" > > android:layout_centerHorizontal="true" > > android:layout_alignParentTop="true" > > app:pattern="@drawable/example_drawable" > > /> > > > I've been reading some forums and I've seen two way for use it, with "app" > and with "custom", but I don't know the difference. If someone can > explain me I'll appreciate. > > > But the important question for me is that when I add the res/values/attrs > for my custom ImageView, Eclipse doesn't autocomplete the default > attributes for an ImageView like the "android:src" or "android:scaleType" > > > Does anyone know why are this happening? > > > Thanks in advance. > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to android-developers@googlegroups.com > To unsubscribe from this group, send email to > android-developers+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
