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WHAT’S UP WITH University Malta Danny Preussler @PreusslerBerlin

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WHAT DO I KNOW OF GAMES?

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WHO’S THAT GERMAN?

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WHAT’S A DEVELOPER EXPERT?

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WHAT’S A DEVELOPER EXPERT?

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2009 ANDROID

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WHATS UNDER THE HOOD?

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WRITE ANDROID IN

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TOOLS FOR NATIVE APPS Powered by

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BUILDING BLOCKS •Activities •Services •Broadcasts

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SERVICE

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ACTIVITY

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ACTIVITY Activity Activity Intent View View View

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INTENT • startActivity( new Intent(getContext(), MainActivity.class)); • startActivity( new Intent(ACTION_VIEW, Uri.parse(uri)));

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ACTIVITY Activity Activity Activity Activity

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VIEWS • Extend the class View • Defined by Code or XML

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VIEWS • Grouped in Layouts/Viewgroups (old)

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VIEWS

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SOOO 2016 • Material Design • Firebase • ConstraintLayout • Databinding • RxJava

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RESOURCES

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RESOURCES png files

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DRAWABLES • PNG • XML • WEBP • Vector drawables

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RESOURCES Layout xml

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CONFIGURATIONS •Configuration change can be: •Rotation •Any resize i.e. split screen •Language change

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RESOURCES combinable

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RESOURCES "Einstellungen" "Mehr" "Einstellungen" "Suche" "Teilen"

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VIEWS

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ANIMATIONS myView.animate() .translationX(100) .alpha(1f) .duration(100) .start()

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ANIMATIONS

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RESOURCES

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ANIMATIONS SpringAnimation FlingAnimation

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TRANSITIONS Transition explode = new Explode(); TransitionManager.beginDelayedTransition( recyclerView, explode);

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THE WAY OF A NOTIFICATION • Sent • Wakes up app • App retrieves content • Might load more from backend • Shows notification w/o actions • Actions/clicks trigger intent • Show activity

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ANDROID IS MORE THAN PHONE

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WHAT’S UP WITH University Malta Danny Preussler @PreusslerBerlin