質問編集履歴
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付けたし
test
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File without changes
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test
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@@ -33,3 +33,175 @@
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このx軸y軸に回転する方法を教えていただきたいです。
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よろしくお願いします。
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追記
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原点対象のプログラムを載せておきます
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```ここに言語を入力
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コード
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public class MainActivity extends Activity implements Runnable{
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Handler handler = new Handler();
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Thread thread;
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CanvasView canvasview;
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Cherry cherry;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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canvasview = new CanvasView(this);
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setContentView(canvasview);
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cherry = new Cherry();
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canvasview.getCherry(cherry);
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cherry.start();
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thread = new Thread(this);
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thread.start();
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}
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public void run(){
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handler.post(new Runnable() {
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@Override
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public void run(){
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canvasview.invalidate();
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handler.postDelayed(this, 1);
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}
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});
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}
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}
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```
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```ここに言語を入力
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コード
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public class CanvasView extends View{
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Cherry cherry;
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public CanvasView(Context context) {
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super(context);
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}
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public void getCherry(Cherry cherry){
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this.cherry = cherry;
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}
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@Override
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public void onDraw(Canvas canvas){
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canvas.translate(1000, 200);
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canvas.rotate(cherry.angle);
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canvas.drawRect(-50, -100, 50, 100, cherry.paint);
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}
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```
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```ここに言語を入力
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164
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コード
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166
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public class Cherry extends Thread{
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Paint paint = new Paint();
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Path path = new Path();
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int angle = 0;
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public void run(){
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paint.setColor(Color.MAGENTA);
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paint.setStyle(Paint.Style.FILL);
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for(int i = 0; i < 360; i++){
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try{
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Thread.sleep(5);
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}
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catch(InterruptedException e){
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}
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angle = angle + 1;
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}
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203
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}
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204
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}
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```
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