トップに関する質問 Android端末で描画中に加速度センサのタイムスタンプを取得する

編集履歴

質問編集履歴

修正

2017/06/24 11:53

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@@ -415,261 +415,3 @@
 ```
-###描画ソースコード（追加）
-```Java
-import java.util.ArrayList;
-        import java.util.Calendar;
-        import android.content.Context;
-        import android.graphics.Canvas;
-        import android.graphics.Color;
-        import android.graphics.Paint;
-        import android.graphics.Point;
-        import android.util.Log;
-        import android.view.MotionEvent;
-        import android.widget.TextView;
-class DrawNoteView extends android.view.View {
-    ArrayList<Point> draw_list = new ArrayList<Point>();
-    private long startTime;
-    private long stopTime;
-    private long time ;
-    int mSecond = 0;
-    int mComma = 0;
-    int x;
-    int y;
-    int Count;
-    int size;
-    int range;
-    int timeex;
-    String xs;
-    String dtime;
-    ArrayList<Integer> drawtime_list = new ArrayList<Integer>();
-    ArrayList<Integer> drawX_list = new ArrayList<Integer>();
-    ArrayList<Integer> drawY_list = new ArrayList<Integer>();
-    ArrayList<Integer> drawsize_list = new ArrayList<Integer>();
-    ArrayList<String> drawnowtime_list = new ArrayList<String>();
-    public DrawNoteView(Context c) {
-        super(c);
-        setFocusable(true);
-    }
-    public void clearDrawList() {
-        draw_list.clear();
-        invalidate();
-    }
-    public void SaveData() {
-        time = stopTime - startTime;
-        mSecond=(int)time;
-        drawtime_list.add(mSecond);
-    }
-    /** 描画イベント */
-    protected void onDraw(Canvas canvas) {
-        canvas.drawColor(Color.WHITE);
-        Paint paint = new Paint();
-        paint.setARGB(255,100,100,255);
-        paint.setTextSize(64);
-        paint.setAntiAlias(true);
-        canvas.drawText("xs",50,300,paint);
-        paint.setColor(Color.BLUE);
-        paint.setStyle(Paint.Style.FILL);
-        paint.setStrokeWidth(4);
-// 記録した座標を順に繋げて描画する
-        Point q = new Point(-1,-1);
-        for (int i = 0; i < draw_list.size(); i++) {
-            Point p = draw_list.get(i);
-            if (p.x >= 0) {
-                if (q.x < 0) { q = p; }
-                canvas.drawLine(q.x, q.y, p.x, p.y, paint);
-            }
-            q = p;
-        }
-    }
-    /** タッチイベント */
-    public boolean onTouchEvent(MotionEvent event) {
-        Calendar time = Calendar.getInstance();
-//            int year = time.get(time.YEAR);
-//
-//            int month = time.get(time.MONTH);
-//
-//            int day = time.get(time.DAY_OF_MONTH);
-        int hour = time.get(time.HOUR_OF_DAY);
-        int minute = time.get(time.MINUTE);
-        int second = time.get(time.SECOND);
-        int ms = time.get(time.MILLISECOND);
-        dtime = String.valueOf(hour)+":"+String.valueOf(minute)+":"+String.valueOf(second)+":" +String.valueOf(ms);
-        drawnowtime_list.add(dtime);
-        x = (int)event.getX();
-        y = (int)event.getY();
-        drawX_list.add(x);
-        drawY_list.add(y);
-        draw_list.add(new Point(x, y));
-        switch(event.getAction()){
-            case MotionEvent.ACTION_DOWN:
-                startTime = event.getEventTime();
-                break;
-            case MotionEvent.ACTION_MOVE:
-                break;
-            case MotionEvent.ACTION_UP:
-                draw_list.add(new Point(-1, -1));
-                stopTime = event.getEventTime();
-                SaveData();
-                size = drawX_list.size();
-                drawsize_list.add(size);
-                break;
-        }
-        invalidate();
-        return true;
-    }
-}
-```

文字修正

2017/06/24 11:53

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test CHANGED Viewed

	@@ -1 +1 @@
1	- 五時Android端末で描画中に加速度センサのタイムスタンプを取得する
1	+ Android端末で描画中に加速度センサのタイムスタンプを取得する

test CHANGED Viewed

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誤字

2017/06/24 09:21

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test CHANGED Viewed

	@@ -1 +1 @@
1	- Android端末で描画中に加速度センサのタイムスタンプを取得する
1	+ 五時Android端末で描画中に加速度センサのタイムスタンプを取得する

test CHANGED Viewed

@@ -394,7 +394,7 @@
             task.addPostParam( "sensortime_No[]", i );
-            task.addPostParam3("sensortime", sensortime.get(i));
+            task.addPostParam3("sensortime[]", sensortime.get(i));
         }

追記

2017/06/24 09:21

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@@ -14,7 +14,7 @@
-###ソースコード
+###ソースコード（追記）
 ```Java
@@ -302,11 +302,123 @@
+// POST通信を実行（AsyncTaskによる非同期処理を使うバージョン）
+    private void exec_post() {
+        // 非同期タスクを定義
+        HttpPostTask task = new HttpPostTask(
+                this,
+                // タスク完了時に呼ばれるUIのハンドラ
+                new HttpPostHandler(){
+                    @Override
+                    public void onPostCompleted(String response) {
+                        // 受信結果をUIに表示
+//
+                    }
+                    @Override
+                    public void onPostFailed(String response) {
+                        Toast.makeText(
+                                getApplicationContext(),
+                                "エラーが発生しました。",
+                                Toast.LENGTH_LONG
+                        ).show();
+                    }
+                }
+        );
+        for(int i = 0; i <accelx.size(); i++){
+            task.addPostParam( "accelerometer_No[]", i );
+            task.addPostParam2( "aX[]", accelx.get(i));
+            task.addPostParam2("aY[]", accely.get(i));
+            task.addPostParam2("aZ[]", accelz.get(i));
+        }
+        for(int i = 0; i <view.drawnowtime_list.size(); i++){
+            task.addPostParam( "drawtime_No[]", i );
+            task.addPostParam3( "drawtime[]", view.drawnowtime_list.get(i) );
+        }
+        task.addPostParam3( "ID", ID );
+        for(int i = 0; i <sensortime.size(); i++) {
+            task.addPostParam( "sensortime_No[]", i );
+            task.addPostParam3("sensortime", sensortime.get(i));
+        }
+ // タスクを開始
+        task.execute();
+    }
+}
 ```
-###描画ソースコード
+###描画ソースコード（追加）
 ```Java

描画

2017/06/24 05:53

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test CHANGED Viewed

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test CHANGED Viewed

@@ -306,7 +306,7 @@
-###ソースコード
+###描画ソースコード
 ```Java

描画イベント追加

2017/06/24 05:47

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@@ -303,3 +303,261 @@
 ```
+###ソースコード
+```Java
+import java.util.ArrayList;
+        import java.util.Calendar;
+        import android.content.Context;
+        import android.graphics.Canvas;
+        import android.graphics.Color;
+        import android.graphics.Paint;
+        import android.graphics.Point;
+        import android.util.Log;
+        import android.view.MotionEvent;
+        import android.widget.TextView;
+class DrawNoteView extends android.view.View {
+    ArrayList<Point> draw_list = new ArrayList<Point>();
+    private long startTime;
+    private long stopTime;
+    private long time ;
+    int mSecond = 0;
+    int mComma = 0;
+    int x;
+    int y;
+    int Count;
+    int size;
+    int range;
+    int timeex;
+    String xs;
+    String dtime;
+    ArrayList<Integer> drawtime_list = new ArrayList<Integer>();
+    ArrayList<Integer> drawX_list = new ArrayList<Integer>();
+    ArrayList<Integer> drawY_list = new ArrayList<Integer>();
+    ArrayList<Integer> drawsize_list = new ArrayList<Integer>();
+    ArrayList<String> drawnowtime_list = new ArrayList<String>();
+    public DrawNoteView(Context c) {
+        super(c);
+        setFocusable(true);
+    }
+    public void clearDrawList() {
+        draw_list.clear();
+        invalidate();
+    }
+    public void SaveData() {
+        time = stopTime - startTime;
+        mSecond=(int)time;
+        drawtime_list.add(mSecond);
+    }
+    /** 描画イベント */
+    protected void onDraw(Canvas canvas) {
+        canvas.drawColor(Color.WHITE);
+        Paint paint = new Paint();
+        paint.setARGB(255,100,100,255);
+        paint.setTextSize(64);
+        paint.setAntiAlias(true);
+        canvas.drawText("xs",50,300,paint);
+        paint.setColor(Color.BLUE);
+        paint.setStyle(Paint.Style.FILL);
+        paint.setStrokeWidth(4);
+// 記録した座標を順に繋げて描画する
+        Point q = new Point(-1,-1);
+        for (int i = 0; i < draw_list.size(); i++) {
+            Point p = draw_list.get(i);
+            if (p.x >= 0) {
+                if (q.x < 0) { q = p; }
+                canvas.drawLine(q.x, q.y, p.x, p.y, paint);
+            }
+            q = p;
+        }
+    }
+    /** タッチイベント */
+    public boolean onTouchEvent(MotionEvent event) {
+        Calendar time = Calendar.getInstance();
+//            int year = time.get(time.YEAR);
+//
+//            int month = time.get(time.MONTH);
+//
+//            int day = time.get(time.DAY_OF_MONTH);
+        int hour = time.get(time.HOUR_OF_DAY);
+        int minute = time.get(time.MINUTE);
+        int second = time.get(time.SECOND);
+        int ms = time.get(time.MILLISECOND);
+        dtime = String.valueOf(hour)+":"+String.valueOf(minute)+":"+String.valueOf(second)+":" +String.valueOf(ms);
+        drawnowtime_list.add(dtime);
+        x = (int)event.getX();
+        y = (int)event.getY();
+        drawX_list.add(x);
+        drawY_list.add(y);
+        draw_list.add(new Point(x, y));
+        switch(event.getAction()){
+            case MotionEvent.ACTION_DOWN:
+                startTime = event.getEventTime();
+                break;
+            case MotionEvent.ACTION_MOVE:
+                break;
+            case MotionEvent.ACTION_UP:
+                draw_list.add(new Point(-1, -1));
+                stopTime = event.getEventTime();
+                SaveData();
+                size = drawX_list.size();
+                drawsize_list.add(size);
+                break;
+        }
+        invalidate();
+        return true;
+    }
+}
+```

抜け

2017/06/24 05:47

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test CHANGED Viewed

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test CHANGED Viewed

@@ -299,3 +299,7 @@
         return true;
     }
+```