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Hahsibiroko Kawai

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Hahsibiroko Kawai
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@Terokon1
Terokon1 / PasswordTransformationProvider.kt
Last active November 5, 2024 01:06
Compose password visual transformation with visible last character like in view system EditText
import androidx.compose.material.TextField
import androidx.compose.runtime.Composable
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.MutableState
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.text.AnnotatedString
import androidx.compose.ui.text.input.OffsetMapping
@c5inco
c5inco / GradientShadowButton.kt
Last active June 30, 2024 17:31
Jetpack Compose port of https://twitter.com/Erwin_AI/status/1627563624691810307
import androidx.compose.animation.core.EaseInOut
import androidx.compose.animation.core.animateDpAsState
import androidx.compose.animation.core.animateFloatAsState
import androidx.compose.animation.core.tween
import androidx.compose.desktop.ui.tooling.preview.Preview
import androidx.compose.foundation.background
import androidx.compose.foundation.border
import androidx.compose.foundation.clickable
import androidx.compose.foundation.hoverable
import androidx.compose.foundation.interaction.MutableInteractionSource
@book000
book000 / NMSManager.java
Last active August 7, 2022 11:07
/*
MIT License
Copyright (c) 2021 Tomachi
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
@handstandsam
handstandsam / MyLifecycleOwner.kt
Last active November 24, 2025 20:12
Jetpack Compose OverlayService. You have to have all the correct permissions granted and in your manifest, but if you do, this this will show a green box with "Hello" in it!
import android.os.Bundle
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleRegistry
import androidx.savedstate.SavedStateRegistry
import androidx.savedstate.SavedStateRegistryController
import androidx.savedstate.SavedStateRegistryOwner
internal class MyLifecycleOwner : SavedStateRegistryOwner {
private var mLifecycleRegistry: LifecycleRegistry = LifecycleRegistry(this)
private var mSavedStateRegistryController: SavedStateRegistryController = SavedStateRegistryController.create(this)
@voluntas
voluntas / gae_go.rst
Last active March 15, 2019 16:31
GAE/Go コトハジメ

GAE/Go コトハジメ

日時:2017-07-21
作:@voluntas
バージョン:0.6.0
URL:https://voluntas.githu.io/

突っ込みは Twitter @voluntas まで。

@okapies
okapies / mastodon-client.md
Last active October 3, 2023 10:18
Mastodon API の叩き方

Mastodon の API を叩くには以下の手順を踏む必要がある:

  1. OAuth2 クライアントを登録する
  2. アクセストークンを取得する
  3. アクセストークンを Authorization ヘッダに指定して API にアクセスする

OAuth2 クライアント登録

Mastodon の Apps API に登録情報を送ってクライアントを払い出してもらう（一度だけやれば OK）.




  


  




    


          
    

      

        
        

          

              @extralam
          

          

            
                extralam
                / URLImageParser.java
            
            

              Created
              April 12, 2017 02:53
            

              
                URLImageParser - TextView show Image html , use Glide Image Library
              
          

        

      

        

  

    
    


        



  


  

        

          
          

        

        

          
          import java.util.ArrayList;
        

        

          
          

        

        

          
          import com.bumptech.glide.GenericRequestBuilder;
        

        

          
          import com.bumptech.glide.Glide;
        

        

          
          import com.bumptech.glide.request.animation.GlideAnimation;
        

        

          
          import com.bumptech.glide.request.target.SimpleTarget;
        

        

          
          import com.bumptech.glide.request.target.Target;
        

        

          
          

        

        

          
          import android.content.Context;
        

  





    


  




    


          
    

      

        
        

          

              @yatatsu
          

          

            
                yatatsu
                / recyclerview-expand-collapse-transition.md
            
            

              Last active
              December 5, 2021 00:11
            

              
                AndroidのRecyclerViewでアイテムのExpand/Collapseのアニメーションをいい感じにする
              
          

        

      

        

  

      

    
問題


AndroidでViewの高さを変えるとき、そこまでこだわらずにシンプルに実装したいときは、
Transition（android.support.transition.Transition)を使うことが多いと思います。


RecyclerViewのアイテムをタップしてそのアイテムの高さを変える、詳細部分の表示非表示を切り替える、
いわゆるExpand/Collapseと言われているような効果を、いい感じのアニメーションで実現したいときにやり方を少し調べたので説明します。


解決方法