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MyTouchEventViewПолучить строковое значение с видом на активность
public class MyTouchEventView extends View {
private Paint paint = new Paint();
private Path path = new Path();
private Paint circlePaint = new Paint();
private Path circlePath = new Path();
public Button btnReset;
public LayoutParams params;
public String strpath = "";
public MyTouchEventView(Context context) {
super(context);
paint.setAntiAlias(true);
paint.setColor(Color.BLACK);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeJoin(Paint.Join.ROUND);
paint.setStrokeWidth(2f);
circlePaint.setAntiAlias(true);
circlePaint.setColor(Color.BLUE);
circlePaint.setStyle(Paint.Style.STROKE);
circlePaint.setStrokeJoin(Paint.Join.MITER);
circlePaint.setStrokeWidth(2f);
btnReset = new Button(context);
btnReset.setText("Clear");
params = new LayoutParams(LayoutParams.MATCH_PARENT,
LayoutParams.WRAP_CONTENT);
btnReset.setLayoutParams(params);
btnReset.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
// resets the screen
path.reset();
// Calls the onDraw() method
postInvalidate();
}
});
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawPath(path, paint);
canvas.drawPath(circlePath, circlePaint);
// Toast.makeText(getContext(), strpath, Toast.LENGTH_LONG).show();
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// Gives you x and y coordinates on the Event.
float pointX = event.getX();
float pointY = event.getY();
// Checks for the event that occurs
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
path.moveTo(pointX, pointY);
strpath = "(0-" + Float.toString(pointX) + "-"
+ Float.toString(pointY) + ")";
return true;
case MotionEvent.ACTION_MOVE:
path.lineTo(pointX, pointY);
circlePath.reset();
strpath = "(2-" + Float.toString(pointX) + "-"
+ Float.toString(pointY) + ")";
// (circle's center x-coordinate, y-coordinate, radius of the
// circle, direction to wind the shape)
circlePath.addCircle(pointX, pointY, 30, Path.Direction.CW);
// circlePath.addRect(pointX - 25, pointY - 25, pointX + 25, pointY
// + 25, Path.Direction.CW);
/*
* RectF rect = new RectF(pointX - 25, pointY - 25, pointX + 25,
* pointY + 25); circlePath.addRoundRect(rect, 0, 0,
* Path.Direction.CW);
*/
break;
case MotionEvent.ACTION_UP:
circlePath.reset();
strpath = "(1-" + Float.toString(pointX) + "-"
+ Float.toString(pointY) + ")";
break;
default:
return false;
}
// Schedules a repaint.
// Force a view to draw.
postInvalidate();
return true;
}
}
и
public class DrawingBrush extends Activity {
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
Log.d("Focus debug", "Focus changed !");
if (!hasFocus) {
Log.d("Focus debug", "Lost focus !");
Intent closeDialog = new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS);
sendBroadcast(closeDialog);
}
}
Button btnSave, btnNewPage;
ProgressDialog pd;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
DisplayMetrics displaymetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
int height = displaymetrics.heightPixels;
height = height/2;
MyTouchEventView tv = new MyTouchEventView(this);
// tv.setBackgroundResource(drawable.shapebg);
LinearLayout lnrmain = (LinearLayout) findViewById(R.id.lnrMain);
LinearLayout lnrMid = (LinearLayout) findViewById(R.id.lnrSurface);
LinearLayout lnrfoot = new LinearLayout(DrawingBrush.this);
lnrfoot.setOrientation(LinearLayout.HORIZONTAL);
LayoutParams LLParams = new LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT);
lnrfoot.setLayoutParams(LLParams);
lnrmain.addView(lnrfoot);
lnrMid.addView(tv);
btnSave = (Button) findViewById(R.id.btnSave);
btnNewPage = (Button) findViewById(R.id.btnNewPage);
btnSave.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
new Connection().execute();
}
});
// tv.btnReset.setGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL);
// addContentView(tv.btnReset, tv.params);
}
private class Connection extends AsyncTask<Object, Object, Object> {
String ftpres, fna, updt;
@Override
protected void onPreExecute() {
pd = ProgressDialog.show(DrawingBrush.this, "",
"Uploading Image file", true, false);
}
@Override
protected Object doInBackground(Object... arg0) {
return null;
}
@Override
protected void onPostExecute(Object unused) {
pd.dismiss();
}
}
@Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
finish();
}
@Override
public void onAttachedToWindow() {
// Disable home button
this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
super.onAttachedToWindow();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Disable all keys
return false;
}
}
Mytouchview добавляется в DrawingBrush активности моя деятельность,
Теперь я должен принять strpath от Mytouchview к DrawingBrush Мероприятия.
Может ли кто-нибудь сказать мне, как сохранить Drawpath в DB.