Trying to use a random image generator as an action if accelerometer is utilized....different image each time the phone is shook.
import java.util.Random;
import android.app.Activity;
import android.hardware.SensorListener;
import android.hardware.SensorManager;
import android.os.Bundle;
import android.util.Log;
import android.widget.ImageView;
import android.widget.Toast;
public class ShakeActivity extends Activity implements SensorListener {
// For shake motion detection.
private SensorManager sensorMgr;
private long lastUpdate = -1;
private float x, y, z;
private float last_x, last_y, last_z;
private static final int SHAKE_THRESHOLD = 800;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// start motion detection
sensorMgr = (SensorManager) getSystemService(SENSOR_SERVICE);
boolean accelSupported = sensorMgr.registerListener(this,
SensorManager.SENSOR_ACCELEROMETER,
SensorManager.SENSOR_DELAY_GAME);
if (!accelSupported) {
// on accelerometer on this device
sensorMgr.unregisterListener(this,
SensorManager.SENSOR_ACCELEROMETER);
}
}
protected void onPause() {
if (sensorMgr != null) {
sensorMgr.unregisterListener(this,
SensorManager.SENSOR_ACCELEROMETER);
sensorMgr = null;
}
super.onPause();
}
public void onAccuracyChanged(int arg0, int arg1) {
// TODO Auto-generated method stub
}
public void onSensorChanged(int sensor, float[] values) {
Log.d("sensor", "onSensorChanged: " + sensor);
if (sensor == SensorManager.SENSOR_ACCELEROMETER) {
long curTime = System.currentTimeMillis();
// only allow one update every 100ms.
if ((curTime - lastUpdate) > 100) {
long diffTime = (curTime - lastUpdate);
lastUpdate = curTime;
x = values[SensorManager.DATA_X];
y = values[SensorManager.DATA_Y];
z = values[SensorManager.DATA_Z];
float speed = Math.abs(x+y+z - last_x - last_y - last_z) / diffTime * 10000;
// Log.d("sensor", "diff: " + diffTime + " - speed: " + speed);
if (speed > SHAKE_THRESHOLD) {
ImageView imgView = new ImageView(this);
Random rand = new Random();
int rndInt = rand.nextInt(4) + 1; // n = the number of images, that start at idx 1
String imgName = "img" + rndInt;
int id = getResources().getIdentifier(imgName, "drawable", getPackageName());
imgView.setImageResource(id);
}
last_x = x;
last_y = y;
last_z = z;
}
}
}
}
Thanks in advance for help?
Sorry, I am quite new to android development, but I was wondering why
public boolean onTouch(View arg0, MotionEvent arg1) {
TextView t1 = (TextView) findViewById(R.id.textView2);
TextView t2 = (TextView) findViewById(R.id.textView3);
t1.setText("X: "+arg1.getX());
t2.setText("Y: "+arg1.getY());
int x = (int)arg1.getX();
int y = (int)arg1.getY();
int width = 300;
int height = 300;
ShapeDrawable mDrawable = new ShapeDrawable(new OvalShape());
mDrawable.getPaint().setColor(0xff74AC23);
mDrawable.setBounds(x, y, x+width, y+height);
ImageView v = (ImageView) findViewById(R.id.imageView1);
v.setImageDrawable(mDrawable);
Will not draw a dot where the user clicks in the imageview
No ideas anybody?
i'm korean photon q user, sorry for my bad english.
i bought Photon Q 2weeks ago on Ebay,
and i applied "SIM CARD MOD" it works perfect.
but touchscreen smoothness and sensitivity is dissatisfied for me..
i want to change touchscreen setting, and i found the solution.
modifying touchscreen driver in kernel source.
i refer to the "MXT224E Protocol Guide" (google it)
tested one by one all register on [TOUCH_ACQUIRESETTING_T8], [TOUCH_MULTITOUCHSCREEN_T9] Function.
For example, [TOUCH_MULTITOUCHSCREEN_T9] can set like this.
Code:
in "drivers/input/touchscreen/atmxt.c"
~~~~
if (entry[3] < 21) {
atmxt_dbg(dd, ATMXT_DBG3,
"%s: Only 10-bit resolution is available.\n", __func__);
} else {
if (reg[19] >= 0x04)
dd->data->res[0] = true;
if (reg[21] >= 0x04)
dd->data->res[1] = true;
}
// MOT
reg[0] = 139; //CTRL!
// reg[1] = ; //XORIGIN!
// reg[2] = ; //YORIGIN!
// reg[3] = ; //XSIZE! 19
// reg[4] = ; //YSIZE! 11
reg[5] = 0; //AKSFG
reg[6] = 70; //BLEN
reg[7] = 23; //TCHTHR
reg[8] = 2 ; //TCHDI
reg[9] = 1 ; //ORIENT
reg[10] = 0; //MRGTIMEOUT
reg[11] = 2; //MOVHYSTI
reg[12] = 1; //MOVHYSTN
reg[13] = 63; //MOVFILTER
reg[14] = 10; //NUM-TOUCH
reg[15] = 5; // HYSTERISIS MERGE
reg[16] = 40; // THRESHOLD MERGE
reg[17] = 7; // AMPLITUDE HYSTERESIS
reg[18] = 255; //XRANGE
reg[19] = 3; //XRANGE
reg[20] = 255; //YRANGE
reg[21] = 3; //YRANGE
// reg[22] =3; // XLOCLIP
// reg[23] =248; // XHICLIP
// reg[24] =28; // YLOCLIP
// reg[25] =17; // YHICLIP
reg[26] = 225; //XEDGECTRL
reg[27] = 50; //XEDGEDIST
reg[28] = 172; //YEDGECTRL
reg[29] = 80; //YEDGEDIST
reg[30] = 18; //JUMPLIMIT
reg[31] = 10; //TCHHYST
reg[32] = 40; //XPITCH
reg[33] = 40; //YPITCH
reg[34] = 0; //NEXTTCHDI
atmxt_save_data9_fail:
return err;
}
i attached "Touchscreen Tuned" Kernel flashable zip file.
(based on CM-Kernel source, "motorola_msm8960-common")
it works on CM11-SNAPSHOT-M12. "moto_msm8960_jbbl"
IT IS NOT a perfect solution.
if you want more smoothness and sensitivity, modify that values.
Trying to make a motion detection app. The intention is to make the app take pictures when motion is detected by comparing two images. Up to this part, the app is working fine.
Requirement:
To specify area of detection by a custom view. So that, the pictures will be captured only if a motion is detected inside the defined area by calculating the detection area.
What I have tried:
Created a movable custom view, like a crop view of which the dimensions (`Rect`) are saved in the preference each time when the view is moved.
In the detection thread I tried setting the width and height from the preference like
Code:
private int width = Prefe.DetectionArea.width();
private int height = Prefe.DetectionArea.height();
But it didn't work.
What is not working:
The motion detection from inside the custom view is not working. I believe that the bitmaps must be cropped according to the size of the custom view.
Please help me by explaining how this could be achieved so that the motion detection will happen according to the size of the custom view. I'm new to android and trying to self learn, any help is appreciated.
MotionDetectionActivity.java
Code:
public class MotionDetectionActivity extends SensorsActivity {
private static final String TAG = "MotionDetectionActivity";
private static long mReferenceTime = 0;
private static IMotionDetection detector = null;
public static MediaPlayer song;
public static Vibrator mVibrator;
private static SurfaceView preview = null;
private static SurfaceHolder previewHolder = null;
private static Camera camera = null;
private static boolean inPreview = false;
private static AreaDetectorView mDetector;
private static FrameLayout layoutDetectorArea;
static FrameLayout layoutMain;
static View mView;
private static volatile AtomicBoolean processing = new AtomicBoolean(false);
/**
* {@inheritDoc}
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
setContentView(R.layout.main);
mVibrator = (Vibrator)this.getSystemService(VIBRATOR_SERVICE);
layoutMain=(FrameLayout)findViewById(R.id.layoutMain);
preview = (SurfaceView) findViewById(R.id.preview);
previewHolder = preview.getHolder();
previewHolder.addCallback(surfaceCallback);
previewHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
mView=layoutMain;
mDetector= (AreaDetectorView) findViewById(R.id.viewDetector);
layoutDetectorArea=(FrameLayout) findViewById(R.id.layoutDetectArea);
ToggleButton toggle = (ToggleButton) findViewById(R.id.simpleToggleButton);
toggle.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {
// The toggle is enabled
} else {
// The toggle is disabled
}
}
});
if (Preferences.USE_RGB) {
detector = new RgbMotionDetection();
} else if (Preferences.USE_LUMA) {
detector = new LumaMotionDetection();
} else {
// Using State based (aggregate map)
detector = new AggregateLumaMotionDetection();
}
}
/**
* {@inheritDoc}
*/
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
}
/**dd:
* Song play # 1
* Camera callback
*
* {@inheritDoc}
*/
@Override
public void onPause() {
super.onPause();
if(song!=null && song.isPlaying())
{
song.stop();}
camera.setPreviewCallback(null);
if (inPreview) camera.stopPreview();
inPreview = false;
camera.release();
camera = null;
}
/**
* {@inheritDoc}
*/
@Override
public void onResume() {
super.onResume();
camera = Camera.open();
}
private PreviewCallback previewCallback = new PreviewCallback() {
/**
* {@inheritDoc}
*/
@Override
public void onPreviewFrame(byte[] data, Camera cam) {
if (data == null) return;
Camera.Size size = cam.getParameters().getPreviewSize();
if (size == null) return;
if (!GlobalData.isPhoneInMotion()) {
DetectionThread thread = new DetectionThread(data, size.width, size.height);
thread.start();
}
}
};
private SurfaceHolder.Callback surfaceCallback = new SurfaceHolder.Callback() {
/**
* {@inheritDoc}
*/
@Override
public void surfaceCreated(SurfaceHolder holder) {
try {
camera.setPreviewDisplay(previewHolder);
camera.setPreviewCallback(previewCallback);
} catch (Throwable t) {
Log.e("Prek", "Exception in setPreviewDisplay()", t);
}
}
/**
* {@inheritDoc}
*/
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
if(camera != null) {
Camera.Parameters parameters = camera.getParameters();
parameters.setFocusMode(Camera.Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
Camera.Size size = getBestPreviewSize(width, height, parameters);
if (size != null) {
parameters.setPreviewSize(size.width, size.height);
Log.d(TAG, "Using width=" + size.width + " height=" + size.height);
}
camera.setParameters(parameters);
camera.startPreview();
inPreview = true;
}
//AreaDetectorView.InitDetectionArea();
}
/**
* {@inheritDoc}
*/
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
// Ignore
}
};
private static Camera.Size getBestPreviewSize(int width, int height, Camera.Parameters parameters) {
Camera.Size result = null;
for (Camera.Size size : parameters.getSupportedPreviewSizes()) {
if (size.width <= width && size.height <= height) {
if (result == null) {
result = size;
} else {
int resultArea = result.width * result.height;
int newArea = size.width * size.height;
if (newArea > resultArea) result = size;
}
}
}
return result;
}
//***************Detection Class******************//
private final class DetectionThread extends Thread {
private byte[] data;
private int width;
private int height;
public DetectionThread(byte[] data, int width, int height) {
this.data = data;
this.width = width;
this.height = height;
}
/**
* {@inheritDoc}
*/
@Override
public void run() {
if (!processing.compareAndSet(false, true)) return;
// Log.d(TAG, "BEGIN PROCESSING...");
try {
// Previous frame
int[] pre = null;
if (Preferences.SAVE_PREVIOUS) pre = detector.getPrevious();
// Current frame (with changes)
// long bConversion = System.currentTimeMillis();
int[] img = null;
if (Preferences.USE_RGB) {
img = ImageProcessing.decodeYUV420SPtoRGB(data, width, height);
} else {
img = ImageProcessing.decodeYUV420SPtoLuma(data, width, height);
}
// Current frame (without changes)
int[] org = null;
if (Preferences.SAVE_ORIGINAL && img != null) org = img.clone();
if (img != null && detector.detect(img, width, height)) {
// The delay is necessary to avoid taking a picture while in
// the
// middle of taking another. This problem can causes some
// phones
// to reboot.
long now = System.currentTimeMillis();
if (now > (mReferenceTime + Preferences.PICTURE_DELAY)) {
mReferenceTime = now;
//mVibrator.vibrate(10);
Bitmap previous = null;
if (Preferences.SAVE_PREVIOUS && pre != null) {
if (Preferences.USE_RGB) previous = ImageProcessing.rgbToBitmap(pre, width, height);
else previous = ImageProcessing.lumaToGreyscale(pre, width, height);
}
Bitmap original = null;
if (Preferences.SAVE_ORIGINAL && org != null) {
if (Preferences.USE_RGB) original = ImageProcessing.rgbToBitmap(org, width, height);
else original = ImageProcessing.lumaToGreyscale(org, width, height);
}
Bitmap bitmap = null;
if (Preferences.SAVE_CHANGES) {
if (Preferences.USE_RGB) bitmap = ImageProcessing.rgbToBitmap(img, width, height);
else bitmap = ImageProcessing.lumaToGreyscale(img, width, height);
}
Log.i(TAG, "Saving.. previous=" + previous + " original=" + original + " bitmap=" + bitmap);
Looper.prepare();
new SavePhotoTask().execute(previous, original, bitmap);
} else {
Log.i(TAG, "Not taking picture because not enough time has passed since the creation of the Surface");
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
processing.set(false);
}
// Log.d(TAG, "END PROCESSING...");
processing.set(false);
}
};
private static final class SavePhotoTask extends AsyncTask<Bitmap, Integer, Integer> {
/**
* {@inheritDoc}
*/
@Override
protected Integer doInBackground(Bitmap... data) {
for (int i = 0; i < data.length; i++) {
Bitmap bitmap = data[i];
String name = String.valueOf(System.currentTimeMillis());
if (bitmap != null) save(name, bitmap);
}
return 1;
}
private void save(String name, Bitmap bitmap) {
File photo = new File(Environment.getExternalStorageDirectory(), name + ".jpg");
if (photo.exists()) photo.delete();
try {
FileOutputStream fos = new FileOutputStream(photo.getPath());
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fos);
fos.close();
} catch (java.io.IOException e) {
Log.e("PictureDemo", "Exception in photoCallback", e);
}
}
}
}
AreaDetectorView.java
Code:
public class AreaDetectorView extends LinearLayout {
public static int Width;
public static int Height;
private static Paint BoxPaint = null;
private static Paint TextPaint = null;
private static Paint ArrowPaint = null;
private static Path mPath = null;
private static Rect mRect = null;
private static int lastX, lastY = 0;
private static boolean mBoxTouched = false;
private static boolean mArrowTouched = false;
private static Context mContext;
private static int ArrowWidth = 0;
private static Paint BoxPaint2 = null;
public AreaDetectorView(Context context) {
super(context);
mContext = context;
}
//attrs was not there
public AreaDetectorView(Context context, AttributeSet attrs) {
super(context,attrs);
mContext = context;
// TODO Auto-generated constructor stub
if (!this.getRootView().isInEditMode()) {
ArrowWidth =GetDisplayPixel(context, 30);
}
//InitDetectionArea();
InitMemberVariables();
setWillNotDraw(false);
}
public static int GetDisplayPixel(Context paramContext, int paramInt)
{
return (int)(paramInt * paramContext.getResources().getDisplayMetrics().density + 0.5F);
}
public static void InitMemberVariables() {
if (BoxPaint == null) {
BoxPaint = new Paint();
BoxPaint.setAntiAlias(true);
BoxPaint.setStrokeWidth(2.0f);
//BoxPaint.setStyle(Style.STROKE);
BoxPaint.setStyle(Style.FILL_AND_STROKE);
BoxPaint.setColor(ContextCompat.getColor(mContext, R.color.bwff_60));
}
if (ArrowPaint == null) {
ArrowPaint = new Paint();
ArrowPaint.setAntiAlias(true);
ArrowPaint.setColor(ContextCompat.getColor(mContext,R.color.redDD));
ArrowPaint.setStyle(Style.FILL_AND_STROKE);
}
if (TextPaint == null) {
TextPaint = new Paint();
TextPaint.setColor(ContextCompat.getColor(mContext,R.color.yellowL));
TextPaint.setTextSize(16);
//txtPaint.setTypeface(lcd);
TextPaint.setStyle(Style.FILL_AND_STROKE);
}
if (mPath == null) {
mPath = new Path();
} else {
mPath.reset();
}
if (mRect == null) {
mRect = new Rect();
}
if (BoxPaint2 == null) {
BoxPaint2 = new Paint();
BoxPaint2.setAntiAlias(true);
BoxPaint2.setStrokeWidth(2.0f);
//BoxPaint.setStyle(Style.STROKE);
BoxPaint2.setStyle(Style.STROKE);
BoxPaint2.setColor(ContextCompat.getColor(mContext,R.color.bwff_9e));
}
}
public static void InitDetectionArea() {
try {
int w = Prefe.DetectionArea.width();
int h = Prefe.DetectionArea.height();
int x = Prefe.DetectionArea.left;
int y = Prefe.DetectionArea.top;
// ver 2.6.0
if (Prefe.DetectionArea.left == 1
&& Prefe.DetectionArea.top == 1
&& Prefe.DetectionArea.right == 1
&& Prefe.DetectionArea.bottom == 1) {
w = Prefe.DisplayWidth / 4;
h = Prefe.DisplayHeight / 3;
// ver 2.5.9
w = Width / 4;
h = Height / 3;
Prefe.DetectorWidth = w; //UtilGeneralHelper.GetDisplayPixel(this, 100);
Prefe.DetectorHeight = h; //UtilGeneralHelper.GetDisplayPixel(this, 100);
x = (Prefe.DisplayWidth / 2) - (w / 2);
y = (Prefe.DisplayHeight / 2) - (h / 2);
// ver 2.5.9
x = (Width / 2) - (w / 2);
y = (Height / 2) - (h / 2);
}
//Prefe.DetectionArea = new Rect(x, x, x + Prefe.DetectorWidth, x + Prefe.DetectorHeight);
Prefe.DetectionArea = new Rect(x, y, x + w, y + h);
Prefe.gDetectionBitmapInt = new int[Prefe.DetectionArea.width() * Prefe.DetectionArea.height()];
Prefe.gDetectionBitmapIntPrev = new int[Prefe.DetectionArea.width() * Prefe.DetectionArea.height()];
} catch (Exception e) {
e.printStackTrace();
}
}
public static void SetDetectionArea(int x, int y, int w, int h) {
try {
Prefe.DetectionArea = new Rect(x, y, w, h);
} catch (Exception e) {
e.printStackTrace();
}
}
private void DrawAreaBox(Canvas canvas) {
try {
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
protected void dispatchDraw(Canvas canvas) {
try {
if (this.getRootView().isInEditMode()) {
super.dispatchDraw(canvas);
return;
}
//canvas.save(Canvas.MATRIX_SAVE_FLAG);
//Prefe.DetectionAreaOrient = UtilGeneralHelper.GetDetectRectByOrientation();
canvas.drawColor(0);
mPath.reset();
canvas.drawRect(Prefe.DetectionArea, BoxPaint);
mPath.moveTo(Prefe.DetectionArea.right - ArrowWidth, Prefe.DetectionArea.bottom);
mPath.lineTo(Prefe.DetectionArea.right, Prefe.DetectionArea.bottom - ArrowWidth);
mPath.lineTo(Prefe.DetectionArea.right, Prefe.DetectionArea.bottom);
mPath.lineTo(Prefe.DetectionArea.right - ArrowWidth, Prefe.DetectionArea.bottom);
mPath.close();
canvas.drawPath(mPath, ArrowPaint);
mPath.reset();
//canvas.drawRect(Prefe.DetectionAreaOrient, BoxPaint2);
//canvas.drawRect(Prefe.DetectionAreaOrientPort, BoxPaint2);
TextPaint.setTextSize(16);
//TextPaint.setLetterSpacing(2);
TextPaint.setColor(ContextCompat.getColor(mContext,R.color.bwff));
TextPaint.getTextBounds(getResources().getString(R.string.str_detectarea), 0, 1, mRect);
canvas.drawText(getResources().getString(R.string.str_detectarea),
Prefe.DetectionArea.left + 4,
Prefe.DetectionArea.top + 4 + mRect.height(),
TextPaint);
int recH = mRect.height();
TextPaint.setStrokeWidth(1.2f);
TextPaint.setTextSize(18);
TextPaint.setColor(ContextCompat.getColor(mContext,R.color.redD_9e));
TextPaint.getTextBounds(getResources().getString(R.string.str_dragandmove), 0, 1, mRect);
canvas.drawText(getResources().getString(R.string.str_dragandmove),
Prefe.DetectionArea.left + 4,
Prefe.DetectionArea.top + 20 + mRect.height()*2,
TextPaint);
TextPaint.getTextBounds(getResources().getString(R.string.str_scalearea), 0, 1, mRect);
canvas.drawText(getResources().getString(R.string.str_scalearea),
Prefe.DetectionArea.left + 4,
Prefe.DetectionArea.top + 36 + mRect.height()*3,
TextPaint);
super.dispatchDraw(canvas);
//canvas.restore();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
protected void onDraw(Canvas canvas) {
try {
super.onDraw(canvas);
invalidate();
} catch (Exception e) {
e.printStackTrace();
} finally {
}
}
@Override
public boolean onTouchEvent(MotionEvent event) {
boolean retValue = true;
int X = (int)event.getX();
int Y = (int)event.getY();
//AppMain.txtLoc.setText(String.valueOf(X) + ", " + String.valueOf(Y));
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mBoxTouched = TouchedInBoxArea(X, Y);
//AppMain.txtLoc.setText("BoxTouched: " + String.valueOf(mBoxTouched));
if (!mBoxTouched) break;
lastX = X;
lastY = Y;
BoxPaint.setStyle(Style.FILL_AND_STROKE);
BoxPaint.setColor(ContextCompat.getColor(mContext,R.color.redD_9e));
mArrowTouched = TouchedInArrow(X, Y);
//AppMain.txtLoc.setText("ArrowTouched: " + String.valueOf(mBoxTouched));
if (mArrowTouched) {
ArrowPaint.setColor(ContextCompat.getColor(mContext,R.color.bwff_9e));
}
break;
case MotionEvent.ACTION_MOVE:
if (!mBoxTouched) break;
int moveX = X - lastX;
int moveY = Y - lastY;
//AppMain.txtLoc.setText("Move X, Y: " + String.valueOf(moveX) + "," + String.valueOf(moveY));
if (!mArrowTouched) {
if (Prefe.DetectionArea.left + moveX < 0) {
break;
}
// if (Prefe.DetectionArea.right + moveX > Prefe.gDisplay.getWidth()) {
// break;
// }
// ver 2.5.9
if (Prefe.DetectionArea.right + moveX > Width) {
break;
}
if (Prefe.DetectionArea.top + moveY < 0) {
break;
}
// if (Prefe.DetectionArea.bottom + moveY > Prefe.gDisplay.getHeight()) {
// break;
// }
// ver 2.5.9
if (Prefe.DetectionArea.bottom + moveY > Height) {
break;
}
}
if (mArrowTouched) {
if ((Prefe.DetectionArea.width() + moveX) < ArrowWidth * 2){
break;
}
if ((Prefe.DetectionArea.height() + moveY) < ArrowWidth * 2) {
break;
}
Prefe.DetectionArea.right += moveX;
Prefe.DetectionArea.bottom += moveY;
//Log.i("DBG", "W,H: " + String.valueOf(Prefe.DetectionArea.width()) + "," + String.valueOf(Prefe.DetectionArea.height()));
} else {
Prefe.DetectionArea.left += moveX;
Prefe.DetectionArea.right += moveX;
Prefe.DetectionArea.top += moveY;
Prefe.DetectionArea.bottom += moveY;
}
lastX = X;
lastY = Y;
//AppMain.txtLoc.setText(String.valueOf(Prefe.DetectionArea.left) + ", " + String.valueOf(Prefe.DetectionArea.top));
break;
case MotionEvent.ACTION_UP:
mBoxTouched = false;
mArrowTouched = false;
//BoxPaint.setStyle(Style.STROKE);
BoxPaint.setStyle(Style.FILL_AND_STROKE);
BoxPaint.setColor(ContextCompat.getColor(mContext,R.color.bwff_60));
ArrowPaint.setColor(ContextCompat.getColor(mContext,R.color.redDD));
//AppMain.txtLoc.setText(String.valueOf(Prefe.DetectionArea.left) + ", " + String.valueOf(Prefe.DetectionArea.top));
if (Prefe.DetectionArea.left < 0) {
Prefe.DetectionArea.left = 0;
}
// if (Prefe.DetectionArea.right > Prefe.gDisplay.getWidth()) {
// Prefe.DetectionArea.right = Prefe.gDisplay.getWidth();
// }
// ver 2.5.9
if (Prefe.DetectionArea.right > Width) {
Prefe.DetectionArea.right = Width;
}
if (Prefe.DetectionArea.top < 0) {
Prefe.DetectionArea.top = 0;
}
// if (Prefe.DetectionArea.bottom > Prefe.gDisplay.getHeight()) {
// Prefe.DetectionArea.bottom = Prefe.gDisplay.getHeight();
// }
if (Prefe.DetectionArea.bottom > Height) {
Prefe.DetectionArea.bottom = Height;
}
Prefe.gDetectionBitmapInt = new int[Prefe.DetectionArea.width() * Prefe.DetectionArea.height()];
Prefe.gDetectionBitmapIntPrev = new int[Prefe.DetectionArea.width() * Prefe.DetectionArea.height()];
//Prefe.gDetectionBitmapInt = null;
//Prefe.gDetectionBitmapIntPrev = null;
String area = String.valueOf(Prefe.DetectionArea.left)
+ "," + String.valueOf(Prefe.DetectionArea.top)
+ "," + String.valueOf(Prefe.DetectionArea.right)
+ "," + String.valueOf(Prefe.DetectionArea.bottom);
// UtilGeneralHelper.SavePreferenceSetting(Prefe.gContext, Prefe.PREF_DETECTION_AREA_KEY, area);
//Saving the value
SharedPrefsUtils.setStringPreference(mContext.getApplicationContext(), Prefe.PREF_DETECTION_AREA_KEY, area);
Log.v("TAG", SharedPrefsUtils.getStringPreference(mContext.getApplicationContext(),Prefe.PREF_DETECTION_AREA_KEY));
break;
}
invalidate();
return retValue;
}
private boolean TouchedInBoxArea(int x, int y) {
boolean retValue = false;
try {
if (x > Prefe.DetectionArea.left && x < Prefe.DetectionArea.right) {
if (y > Prefe.DetectionArea.top && y < Prefe.DetectionArea.bottom) {
retValue = true;
}
}
} catch (Exception e) {
e.printStackTrace();
}
return retValue;
}
private boolean TouchedInArrow(int x, int y) {
boolean retValue = false;
try {
if (x > Prefe.DetectionArea.right - ArrowWidth && x < Prefe.DetectionArea.right) {
if (y > Prefe.DetectionArea.bottom - ArrowWidth && y < Prefe.DetectionArea.bottom) {
retValue = true;
}
}
} catch (Exception e) {
e.printStackTrace();
}
return retValue;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int width = MeasureSpec.getSize(widthMeasureSpec);
int height = MeasureSpec.getSize(heightMeasureSpec);
setMeasuredDimension(width, height);
Width = width;
Height = height;
InitDetectionArea();
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
// TODO Auto-generated method stub
for (int i = 0; i < this.getChildCount()-1; i++){
(this.getChildAt(i)).layout(l, t, r, b);
}
if (changed) {
// check width height
if (r != Width || b != Height) {
// size does not match
}
}
}
}
Prefe.java
Code:
public class Prefe extends Application{
...
public static final String PREF_DETECTION_AREA_KEY = "pref_detection_area_key";
}
static{
...
DetectionArea = new Rect(1, 1, 1, 1);
}
}
Hello everyone,
I just published a simple game but I think it has been very good. At least my kids love it.https://play.google.com/store/apps/details?id=com.ham.game.memo
I have mixed two concepts: the memory game of matching classic images with the wordle, that is, a daily game board and the possibility of sharing the result on Social Networks,
Download and comments are appreciated.
For anyone that could be interested this is the source code how i convert the drawable tiles to a image like wordle style:
public static Bitmap getImageMemo(Context context) {
// base
Drawable blank = null;
if(android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP){
if(MemoColors.dark)
blank = App.context().getResources().getDrawable( R.drawable.keyback, App.context().getTheme());
else
blank = App.context().getResources().getDrawable( R.drawable.keyback_light, App.context().getTheme());
} else {
blank = ContextCompat.getDrawable(App.context(), R.drawable.keyback_light);
}
// create image
int margin = 2;
int piece = 48;
Bitmap image = Bitmap.createBitmap((int) piece * 5 + margin * 4, piece * 6 + margin * 5, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(image);
int pTop = 0, pLeft = 0;
for(int row=1; row < 7; row++)
{
for(int col=1; col < 6; col++)
{
Drawable drawable = blank;
if(getActualWord(row, col) < 0)
drawable = MemoIcons.getIconByIndex(MemoIcons.getFamily("robots"), getIconToday(row, col));
drawable.setBounds(pLeft, pTop, pLeft+piece, pTop+piece);
drawable.draw(canvas);
pLeft += piece+margin;
}
pLeft = 0;
pTop += piece+margin;
}
return image;
}
seems very nicely designed.. will give it a try.. thx!