Por que AbsoluteLayout é ruim?YouTube↗  IA↗(long shot)
Education  31.8K views 35 likes 4 dislikes   23 Feb 2015
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Building something that looks great in the visual layout editor is the easy
Создать что-то, что хорошо выглядит в визуальном редакторе разметки — несложно.
part. You also need to consider different screens and orientations. As you
Вам также необходимо учитывать разные экраны и ориентацию.
begin to layout your UI, there's a temptation to build it pixel perfect for
Подгоняя разметку вашего пользовательского интерфейса, хочется сделать его изображение идеальным для устройства,
the device you happen to be using at the time. This is reinforced by
которое вы используете в этот момент.
the fact that your apps window doesn't generally change size while it's running. So you can't just grab the lower i-corner and grow and
То, что окно вашего приложения обычно не меняет своего размера во время работы приложения, лишь подкрепляет это желание. Вы не можете просто взять
shrink your app to see how it behaves. But if you've ever developed for
нижний i-corner, растягивать и сжимать ваше приложение, наблюдая за реакцией.
the web or desktop, you know this static approach is a bad idea.
Если вы разрабатывали что-то для интернета или компьютера, вы знаете, что такой стандартный подход — плохая идея.
When Android first launched, HVGA 480 by 320 resolution screens were standard.
Когда Android впервые был выпущен, разрешение экранов HVGA 480x320 было стандартным. По мере того, как мы начали исследовать, как создать
As we began exploring how to build engaging user experiences on those devices,
привлекательный пользовательский интерфейс
we could use absolute layouts to define the exact location of each
на таких устройствах, мы могли использовать абсолютные разметки для определения точного положения каждого элемента экрана.
screen element. But within a year, the first WVGA Android phones were released.
В течение одного года, первый WVGA Android телефон был выпущен.
And now Android runs on everything from phones to phablet's, tablet's, TVs and
И теперь Android работает на всех устройствах: телефонах, фаблетах,
wearables with any screen size, resolution and aspect ratio you can imagine.
планшетах, телевизорах и аксессуарах с любым размером экранов, разрешением и соотношением сторон экрана, которые можно только представить.
So, just like desktop or web where you might use panels or
Итак, так же, как на компьютере или в интернете,
CSS, your Android UI needs to scale based on the screen it's running within,
где вы возможно будете использовать панели или CSS, ваш пользовательский интерфейс Android
which is why absolute layout was deprecated.
требует масштабирования в соответствии с экраном
[BLANK_AUDIO]
на котором он работает. Поэтому абсолютная разметка была исключена.
In favor of layouts like LinearLayout, RelativeLayout and
Вместо неё теперь используются такие разметки, как LinearLayout, RelativeLayout
GridLayout, they can dynamically resize and
и GridLayout, которые могут динамично менять размер и адаптироваться
adapt to any screen, following the principles of responsive design.
к любому экрану, согласно принципам адаптивного дизайна.
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