класс MyImage расширяет представление и реализует ontouchlistener < /p>
public class MyImage extends View implements OnTouchListener {
Bitmap orignal;
Bitmap scaled;
Matrix m;
Context ctext;
ArrayList < Rect > rect;
/*
* I have Four Rectangle and all Rectangle are used to move to
* diff diff Activity
*/
Rect rectangle0;
Rect rectangle1;
Rect rectangle2;
Rect rectangle3;
Rect rectangle4;
private int X_POSITION;
private int Y_POSITION;
public MyImage(Context context) {
super(context);
ctext = context;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
// TODO Auto-generated method stub
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
@Override
public View findFocus() {
// TODO Auto-generated method stub
return super.findFocus();
}
@Override
public boolean isPressed() {
// TODO Auto-generated method stub
return super.isPressed();
}
@Override
public boolean isSelected() {
// TODO Auto-generated method stub
return super.isSelected();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
X_POSITION = (int) event.getX();
Y_POSITION = (int) event.getY();
System.out.println(X_POSITION + "\t" + Y_POSITION);
/*
* The Problem Occur here i dnt know why all rectangle fires
* to same activity and how can it be solved so that all
* rectangle fire to diff actvity
*/
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
Intent i = new Intent(ctext, SelecterImage.class);
ctext.startActivity(i);
}
return true;
}
@Override
public void onDraw(Canvas canvas) {
Paint paint = new Paint();
int X_WIDTH = canvas.getWidth();
int Y_HEIGHT = canvas.getHeight() / 2;
System.out.println(X_WIDTH + "\n" + Y_HEIGHT);
Paint rectanglePaint = new Paint();
rectanglePaint.setARGB(255, 0, 0, 0);
rectanglePaint.setStrokeWidth(2);
rectanglePaint.setColor(Color.BLUE);
rectangle0 = new Rect(10, 420, 60, 380);
rectangle1 = new Rect(70, 420, 120, 380);
rectangle2 = new Rect(130, 420, 180, 380);
rectangle3 = new Rect(190, 420, 240, 380);
rectangle4 = new Rect(250, 420, 300, 380);
canvas.drawRect(rectangle0, rectanglePaint);
canvas.drawRect(rectangle1, rectanglePaint);
canvas.drawRect(rectangle2, rectanglePaint);
canvas.drawRect(rectangle3, rectanglePaint);
canvas.drawRect(rectangle4, rectanglePaint);
scaled = Bitmap.createScaledBitmap(orignal, X_WIDTH, Y_HEIGHT, false);
canvas.drawBitmap(scaled, 0, 0, paint);
}
void setBitmap(Bitmap bitmap) {
// TODO Auto-generated method stub
orignal = bitmap;
}
@Override
public boolean onTouch(View v, MotionEvent event) {
return false;
}
}
Подробнее здесь: https://stackoverflow.com/questions/105 ... e-activity
