はてなブックマーク

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// ================com/hoge/Constants.class ================= // class version 50.0 (50) // access flags 0x31 public final class com/hoge/Constants { // access flags 0x1 public <init>()V L0 LINENUMBER 6 L0 ALOAD 0 INVOKESPECIAL java/lang/Object.<init> ()V RETURN L1 LOCALVARIABLE this Lcom/hoge/Constants; L0 L1 0 MAXSTACK = 1 MAXLOCALS = 1 // access flags 0x19 public final static Ljava/lang/String;

Snappingとは Androidでは、SnapHelperというクラスを使ってRecyclerViewのSnappingを実現することができます。 スナッピング？と思う方もいると思いますが、スナッピングとはスクロール時に通常通りFlingさせるのではなく、特定のアイテムでスッと止まらせるような挙動です。 Netflixのホーム画面がSnappingを使用しています。 Snappingの実現方法 今回はAndroidでのSnappingの実現方法について記述します。 RecyclerViewのスクロールState RecyclerViewのスクロールには３つの状態があります。 SCROLL_STATE_IDLE (RecyclerViewがスクロールしていない状態。) SCROLL_STATE_DRAGGING (RecyclerViewがドラッグされている状態) SCROLL_STAT

config/secrets.ymlにてsecret_key_baseを設定しないと 『app error: Missing secret_token and secret_key_base for 'production' environment, set these values in config/secrets.yml (RuntimeError)』 と怒られる。 production環境でsecret_key_baseをセットする方法 config/secrets.ymlの中身 # Be sure to restart your server when you modify this file. # Your secret key is used for verifying the integrity of signed cookies. # If you change this

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?