Changes to the layouts in m5-rc14

Common bugs/problems with the Android SDK the Emulator and the ADT-Plugin.

Changes to the layouts in m5-rc14

Postby plusminus » Wed Feb 13, 2008 9:16 pm

Hello Community,

Layout Files also need to be updated before they will work correctly:
  • The main change is that id= has been replaced with android:id= and all occurrences of id= should be changed.
Regards,
plusminus
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Re: Changes to the layouts in m5-rc14

Postby Anil » Wed Feb 20, 2008 8:24 pm

plusminus wrote:Hello Community,

Layout Files also need to be updated before they will work correctly:
  • The main change is that id= has been replaced with android:id= and all occurrences of id= should be changed.
Regards,
plusminus


Earlier, if we were using the android:id, then only the android prefix was required.
So now do we have to specify this on user defined id also?
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Postby plusminus » Wed Feb 20, 2008 9:45 pm

Hello Anil,

caution, don't mix the things. Before m5 we had something like this:
Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1. <ListView id="@android:id/list"
Parsed in 0.030 seconds, using GeSHi 1.0.8.4


since m5 we have:
Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1. <ListView android:id="@android:id/list"
Parsed in 0.030 seconds, using GeSHi 1.0.8.4

looks funny :lol:

Where this red part: ""@android:id/list"" has always been the "foreign package".

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Postby snowtiger » Thu Feb 21, 2008 9:53 am

This is working fine for me:

Syntax: [ Download ] [ Hide ]
Using xml Syntax Highlighting
  1. <GridView android:id="@+id/gridView"/>
Parsed in 0.000 seconds, using GeSHi 1.0.8.4


It took me some hours to find out, that "... View id=...." doesn't work any more, but i don't use that second "android:". Is it good for anything?
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Postby plusminus » Thu Feb 21, 2008 11:06 am

Hello snowtiger,

you mean the red... [font=Courier New]<ListView android:id="@android:id/list"[/font]

The '@' prefix to introduces a resource reference - the text following the '@' is the name of a resource in the form of [font=Courier New]@[package:]type/name[/font]. To reference a system resource, you would need to write:

(Imagine there is a color "opaque_red" that was already defined within the Android SDK)
Syntax: [ Download ] [ Hide ]
Using xml Syntax Highlighting
  1. <TextView
  2.    android:layout_width="fill_parent"
  3.    android:layout_height="fill_parent"
  4.    android:textColor="@android:color/opaque_red"
  5.    android:text="Hello, World!" />
Parsed in 0.001 seconds, using GeSHi 1.0.8.4


On the other hand if we had defined the color on our own, we would write this:
Syntax: [ Download ] [ Hide ]
Using xml Syntax Highlighting
  1. <Textview
  2.    android:layout_width="fill_parent"
  3.    android:layout_height="fill_parent"
  4.    android:textColor="@color/opaque_red"
  5.    android:text="Hello, World!" />
Parsed in 0.001 seconds, using GeSHi 1.0.8.4


Regards,
plusminus
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Re: Changes to the layouts in m5-rc14

Postby anniedulce » Tue Apr 10, 2012 12:34 pm

Nice information
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Re: Changes to the layouts in m5-rc14

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Re: Changes to the layouts in m5-rc14

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