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トップに関する質問ボタンを押してカメラを起動し、QRコードを読み込み結果を表示する。

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3

ソースコードをマークダウン記法で記載2

2021/12/19 09:19

投稿

Android-student
Android-student

スコア5

test CHANGED
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test CHANGED
@@ -20,6 +20,8 @@
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  #### build.gradle(:app)
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+ ```ここに言語を入力
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+
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  plugins {
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  id 'com.android.application'
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+ ```
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  #### activity_main.xml
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+ ```ここに言語を入力
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+
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  <?xml version="1.0" encoding="utf-8"?>
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  <androidx.constraintlayout.widget.ConstraintLayout
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+ ```
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  #### MainActivity.java
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+ ```ここに言語を入力
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  package com.example.qrread;
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  }
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+ ```
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  ### 補足情報（FW/ツールのバージョンなど）

2

ソースコードをマークダウン記法で記載

2021/12/19 09:19

投稿

Android-student
Android-student

スコア5

test CHANGED
File without changes
test CHANGED
@@ -18,7 +18,7 @@
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  ### 該当のソースコード
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- ①build.gradle(:app)
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+ #### build.gradle(:app)
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  plugins {
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- ②activity_main.xml
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+ #### activity_main.xml
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  <?xml version="1.0" encoding="utf-8"?>
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- ③MainActivity.java
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+ #### MainActivity.java
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  package com.example.qrread;
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1

デバック情報を追加しました。

2021/12/18 16:26

投稿

Android-student
Android-student

スコア5

test CHANGED
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test CHANGED
@@ -255,3 +255,123 @@
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  ・CPU ："Core i7 4722HQ(Haswell)"
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  ・GPU ："インテル® HD グラフィックス 4600"
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+ ### デバック情報　入りきらなかったので一部抜粋
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+ 12/17 02:11:50: Launching 'app' on samsung SC-04J.
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+ App restart successful without requiring a re-install.
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+ $ adb shell am start -n "com.example.qrread/com.journeyapps.barcodescanner.CaptureActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -D
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+ Waiting for application to come online: com.example.qrread | com.example.qrread.test
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+ Waiting for application to come online: com.example.qrread | com.example.qrread.test
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+ Connected to process 8243 on device 'samsung-sc_04j-521031c3508354b5'.
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+ Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page.
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+ W/ActivityThread: Application com.example.qrread is waiting for the debugger on port 8100...
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+ I/System.out: Sending WAIT chunk
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+ Connecting to com.example.qrread
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+ Connected to the target VM, address: 'localhost:52373', transport: 'socket'
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+ Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page.
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+ W/ActivityThread: Application com.example.qrread is waiting for the debugger on port 8100...
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+ ～中略～
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+ D/CameraInstance: Camera is closed, not requesting preview
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+ V/MediaPlayerNative: invoke 68
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+ D/CameraPreview: pause()
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+ D/CameraPreview: pause()
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+ D/ViewRootImpl@884794c[CaptureActivity]: MSG_WINDOW_FOCUS_CHANGED 0
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+ D/ViewRootImpl@884794c[CaptureActivity]: MSG_WINDOW_FOCUS_CHANGED 0
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+ V/MediaPlayerNative: message received msg=6, ext1=0, ext2=0
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+ unrecognized message: (6, 0, 0)
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+ callback application
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+ back from callback
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+ V/MediaPlayer-JNI: getCurrentPosition: 0 (msec)
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+ V/MediaPlayerNative: message received msg=2, ext1=0, ext2=0
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+ V/MediaPlayerNative: playback complete
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+ callback application
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+ V/MediaPlayerNative: back from callback
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+ V/MediaPlayer-JNI: stop
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+ V/MediaPlayerNative: stop
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+ V/MediaPlayerNative: message received msg=8, ext1=0, ext2=0
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+ unrecognized message: (8, 0, 0)
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+ callback application
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+ back from callback
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+ V/MediaPlayer: resetDrmState: mDrmInfo=null mDrmProvisioningThread=null mPrepareDrmInProgress=false mActiveDrmScheme=false
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+ V/MediaPlayer: cleanDrmObj: mDrmObj=null mDrmSessionId=null
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+ V/MediaPlayer-JNI: release
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+ V/MediaPlayerNative: setListener
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+ disconnect
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+ V/MediaPlayerNative: destructor
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+ V/MediaPlayerNative: disconnect
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+ W/MediaPlayer: mediaplayer went away with unhandled events
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+ D/SurfaceView: BG show() Surface(name=Background for - SurfaceView - com.example.qrread/com.journeyapps.barcodescanner.CaptureActivity@3c17605@0) android.view.SurfaceView{3c17605 V.E...... ........ 0,0-720,1280}
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+ surfaceDestroyed 1 #2 android.view.SurfaceView{3c17605 V.E...... ........ 0,0-720,1280}
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+ D/SurfaceView: BG destroy() Surface(name=Background for - SurfaceView - com.example.qrread/com.journeyapps.barcodescanner.CaptureActivity@3c17605@0) android.view.SurfaceView{3c17605 V.E...... ........ 0,0-720,1280}
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+ D/OpenGLRenderer: eglDestroySurface = 0xd36f59e0
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+ D/ViewRootImpl@884794c[CaptureActivity]: Relayout returned: old=[0,0][720,1280] new=[0,0][720,1280] result=0x5 surface={valid=false 0} changed=true
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+ D/InputTransport: Input channel destroyed: fd=73
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+ D/ViewRootImpl@884794c[CaptureActivity]: dispatchDetachedFromWindow
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+ D/InputEventReceiver: channel 'fac809c com.example.qrread/com.journeyapps.barcodescanner.CaptureActivity (client)' ~ Disposing input event receiver.
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+ channel 'fac809c com.example.qrread/com.journeyapps.barcodescanner.CaptureActivity (client)' ~NativeInputEventReceiver.
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+ D/InputTransport: Input channel destroyed: fd=58
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+ V/MediaPlayer-JNI: native_finalize
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+ release
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+ ターゲット VM から切断されました。アドレス: 'localhost:52373', transport: 'socket'