「他のアプリの上に重ねて表示」を使って推しを常駐させることでQOLを上げる

by Yamaton

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STORES 決済   Androidエンジニア   山本　慶（Yamaton）   「他のアプリの上に重ねて表示」を使って  推しを常駐させることでQOLを上げる 

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2 自己紹介  最後にしますね 

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3 アイスブレイク 

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4 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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5 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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6 System Monitor Float Free 

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8 System Monitor Float Freeすごい 

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System Monitor Float Freeすごい  9

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10 System Monitor Float Freeすごい 

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12 というわけで、  このショートトークのゴールは… 

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13 というわけで、  このショートトークのゴールは…  追体験 

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14 というわけで、  このショートトークのゴールは…  追体験 

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15 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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16 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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17 Manifest.permission 

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22 AndroidManifest.xml 

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24 WindowManager.LayoutParams 

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27 WindowManager.LayoutParams#type 

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34 typeいっぱいあってよくわからん 

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35 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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36 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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37 AOSP  = Android Open Source Project 

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38 AOSP  の Android Code Search 

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48 TYPE_STATUS_BAR_ADDITIONAL TYPE_NOTIFICATION_SHADE, TYPE_ACCESSIBILITY_MAGNIFICATION_OVERLAY, TYPE_APPLICATION_OVERLAY, TYPE_PRESENTATION, TYPE_SCREENSHOT, TYPE_QS_DIALOG, TYPE_DOCK_DIVIDER, TYPE_VOICE_INTERACTION_STARTING, TYPE_ACCESSIBILITY_OVERLAY, TYPE_VOICE_INTERACTION, TYPE_PRIVATE_PRESENTATION, TYPE_MAGNIFICATION_OVERLAY, TYPE_DISPLAY_OVERLAY, TYPE_NAVIGATION_BAR_PANEL, TYPE_INPUT_CONSUMER, TYPE_BOOT_PROGRESS, TYPE_VOLUME_OVERLAY, TYPE_NAVIGATION_BAR, TYPE_POINTER, TYPE_STATUS_BAR_SUB_PANEL, TYPE_DRAG, TYPE_SECURE_SYSTEM_OVERLAY, TYPE_STATUS_BAR_PANEL, TYPE_WALLPAPER, TYPE_INPUT_METHOD_DIALOG, TYPE_INPUT_METHOD, TYPE_KEYGUARD_DIALOG, TYPE_SYSTEM_DIALOG, TYPE_KEYGUARD, TYPE_SEARCH_BAR, TYPE_STATUS_BAR, TYPE_APPLICATION_OVERLAY TYPE_APPLICATION_ABOVE_SUB_PANEL, TYPE_APPLICATION_MEDIA_OVERLAY, TYPE_APPLICATION_ATTACHED_DIALOG, TYPE_APPLICATION_SUB_PANEL, TYPE_APPLICATION_MEDIA, TYPE_APPLICATION_PANEL, TYPE_DRAWN_APPLICATION, TYPE_APPLICATION_STARTING, TYPE_APPLICATION, TYPE_BASE_APPLICATION, Application windows 4階層 Sub-windows 6階層 System windows 32階層

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49 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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50 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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53 Fields  type 

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56 OverlayService.kt 

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57 View.setLayoutParams(params)？  View.addView(view, params)？ 

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59 WindowManagerの説明がない 

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64 View.setLayoutParams(params)？  View.addView(view, params)？ 

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65 View.setLayoutParams(params)？  View.addView(view, params)？ 

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66 View.setLayoutParams(params)？  View.addView(view, params)？  OverlayService.kt 

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69 Context 

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72 OverlayService.kt 

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73 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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74 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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75 OverlayService.kt 

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76 OverlayService.kt 

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77 OverlayService.kt 

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OverlayService.kt  78 OverlayService.kt 

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79 View.setLayoutParams(params)？  View.addView(view, params)？  OverlayService.kt 

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OverlayService.kt  80 OverlayService.kt  OverlayService.kt 

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OverlayService.kt  81 OverlayService.kt  OverlayService.kt  OverlayService.kt 

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82 OverlayService.kt 

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83 OverlayService.kt 

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84 OverlayService.kt  AndroidManifest.xml 

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85 OverlayService.kt  AndroidManifest.xml 

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86 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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87 ● きっかけ  ● Android Developersを見る  ● AOSPを見る  ● 実装  ● おわりに   

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88 OverlayService.kt  AndroidManifest.xml 

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89 OverlayService.kt  AndroidManifest.xml 

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90 OverlayService.kt  AndroidManifest.xml  permission.FOREGROUND_SERVICE 

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91 OverlayService.kt  AndroidManifest.xml  permission.FOREGROUND_SERVICE 

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92 OverlayService.kt  AndroidManifest.xml  permission.FOREGROUND_SERVICE  WindowManagerの透明度を80% or Accessibility Service

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93 OverlayService.kt  AndroidManifest.xml  permission.FOREGROUND_SERVICE  WindowManagerの透明度を80% or Accessibility Service

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94 悪さできそうなパーミッションは  きびしい(´・ω・｀) 

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95 自己紹介 ● 山本　慶 / Yamaton / @day_craft ● STORES 株式会社 ○ STORES 決済 Androidエンジニア ● 子育て中の父 ○ ６歳と４歳の男の子 ○ 育児休業経験者（３ヶ月、１年） ○ 詳細（https://jobs.st.inc/） ● 趣味はゲーム ○ 今は Witcher 3 やってます ○ 昔はオンラインゲームのFFXI

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96 ご清聴ありがとうございました