[Q] How can put my own textview in this coding - Android Q&A, Help & Troubleshooting

Hello everyone I want to put my own textview or edittext in canvas1.java or canvasclass.java . Actually this coding are lipitk toolkit handwriting recognition android application. Please help me if possible.
/************************canvas1.java*********************/
package com.canvas;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.Typeface;
import android.inputmethodservice.InputMethodService;
import android.opengl.Visibility;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.os.Vibrator;
import android.speech.tts.TextToSpeech;
import android.speech.tts.TextToSpeech.OnInitListener;
import android.text.method.ScrollingMovementMethod;
import android.util.Log;
import android.view.Display;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.HorizontalScrollView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.Scroller;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.LinearLayout.LayoutParams;
import com.google.tts.TTS;
public class Canvas1 extends Activity implements OnClickListener,OnLongClickListener{
private TTS myTts;
CanvasClass canClass;
private LinearLayout main;
private LinearLayout cenerLayout;
private LinearLayout topLayout;
private LinearLayout subLayout;
private LinearLayout tvLayout;
private LinearLayout SecondLayout;
private LinearLayout mylayout;
private ImageView Exit;
private ScrollView scrllView;
private HorizontalScrollView HorizontalSV;
private TextView[] TV=new TextView[1];
private TextView[] s=new TextView[1];
private TextView[] TViews=new TextView[5];
public final static int mButtonHeight = 220;
public final static int mButtonWidth = 80;
String inst[]=new String[5]; ;
String InstTemp;
int flag=0;
int c0flag=0;
int c1flag=0;
int c2flag=0;
int c3flag=0;
int SpaceSelFlag = 1;
String newStr="";
int height;
public static int width;
Vibrator v;
/** Called when the activity is first created. */
CanvasClass canvasClass = null;
Canvas1 conObj = null;
public final int MY_DATA_CHECK_CODE = 1;
private TextToSpeech mTts = null;
public ProgressDialog dialog;
@override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Display display = ((WindowManager) getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
width = display.getWidth();
height = display.getHeight();
v = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
AssetInstaller assetInstaller = new AssetInstaller(getApplicationContext(), "projects");
try {
assetInstaller.execute();
} catch (IOException e) {
e.printStackTrace();
}
conObj = this;
canvasClass = new CanvasClass(this,conObj);
main = new LinearLayout(this);
main.setOrientation(LinearLayout.VERTICAL);
main.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT,
LinearLayout.LayoutParams.FILL_PARENT));
topLayout = new LinearLayout(this);
topLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
((height/2)+130)));
topLayout.setOrientation(LinearLayout.VERTICAL);
topLayout.setBackgroundColor(0xffffffcc);
topLayout.addView(canvasClass);
/*
mylayout = new LinearLayout(this);
mylayout.setOrientation(LinearLayout.VERTICAL);
mylayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
mylayout.setBackgroundColor(Color.WHITE);
for(int i = 0; i <s.length; i++) {
s = new EditText(this);
s.setTextColor(Color.RED);
s.setTextSize(40);
s.setGravity(Gravity.AXIS_Y_SHIFT);
s.setTypeface(null, Typeface.BOLD);
s.setHeight(height/8);
s.setPadding(5, 0, 0, 0);
s.setScroller(new Scroller(this));
s.setVerticalScrollBarEnabled(true);
s.setMovementMethod(ScrollingMovementMethod.getInstance());
mylayout.addView(s);
}
*/
cenerLayout = new LinearLayout(this);
cenerLayout.setOrientation(LinearLayout.VERTICAL);
cenerLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
cenerLayout.setBackgroundColor(Color.GREEN);
for(int i = 0; i <TV.length; i++) {
TV = new TextView(this);
TV.setTextColor(Color.RED);
TV.setTextSize(40);
TV.setGravity(Gravity.CENTER_HORIZONTAL);
TV.setTypeface(null, Typeface.BOLD);
TV.setHeight(height/8);
TV.setPadding(5, 0, 0, 0);
TV.setScroller(new Scroller(this));
TV.setVerticalScrollBarEnabled(true);
TV.setMovementMethod(ScrollingMovementMethod.getInstance());
cenerLayout.addView(TV);
}
SecondLayout = new LinearLayout(this);
SecondLayout.setOrientation(LinearLayout.VERTICAL);
SecondLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
70));
SecondLayout.setBackgroundColor(0xff26466D);
tvLayout = new LinearLayout(this);
tvLayout.setOrientation(LinearLayout.HORIZONTAL);
tvLayout.setLayoutParams(new LinearLayout.LayoutParams(
(width-20),
((height/8)-30)));
for(int i = 0; i < TViews.length; i++) {
TViews = new TextView(this);
TViews.setTextColor(Color.YELLOW);
TViews[0].setText("Suggested words..");
TViews[0].setTextColor(0xffE8E8E8);
TViews.setTextSize(15);
TViews.setGravity(Gravity.CENTER);
TViews.setPadding(10, 0, 0, 0);
TViews.setHeight(((height/8)-30));
TViews.setOnClickListener(this);
tvLayout.addView(TViews);
}
HorizontalSV=new HorizontalScrollView(this);
HorizontalSV.setLayoutParams(new LinearLayout.LayoutParams(
(width-125),
LinearLayout.LayoutParams.WRAP_CONTENT));
HorizontalSV.addView(tvLayout,new LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT));
SecondLayout.addView(HorizontalSV);
subLayout = new LinearLayout(this);
subLayout.setOrientation(LinearLayout.HORIZONTAL);
subLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
((height/8)-16)));
subLayout.setGravity(Gravity.BOTTOM);
Exit = new ImageView(this);
Exit.setImageResource(R.drawable.exit);
Exit.setPadding(30, 0, 0, 0);
Exit.setOnClickListener(this);
subLayout.addView(Exit);
main.addView(cenerLayout);
main.addView(topLayout);
main.addView(subLayout);
setContentView(main);
Intent checkIntent = new Intent();
checkIntent.setAction(TextToSpeech.Engine.ACTION_CHECK_TTS_DATA);
startActivityForResult(checkIntent, MY_DATA_CHECK_CODE);
}
protected void onActivityResult(
int requestCode, int resultCode, Intent data) {
if (requestCode == MY_DATA_CHECK_CODE) {
if (resultCode == TextToSpeech.Engine.CHECK_VOICE_DATA_PASS) {
// success, create the TTS instance
mTts = new TextToSpeech(this, new OnInitListener() {
public void onInit(int status) {
// TODO Auto-generated method stub
//mTts.speak("Hello World", TextToSpeech.QUEUE_FLUSH, null);
}
});
} else {
// missing data, install it
Intent installIntent = new Intent();
installIntent.setAction(
TextToSpeech.Engine.ACTION_INSTALL_TTS_DATA);
startActivity(installIntent);
}
}
}
public void onClick(View v) {
if(v==Exit){
int pid = android.os.Process.myPid();
android.os.Process.killProcess(pid);
}
}
/* This method will handle the swipe across the edge. Calls Freepad once the
touch area reaches the right end of screen */
public void ClearCanvas(){
if(canvasClass != null){
topLayout.removeView(canvasClass);
canvasClass = new CanvasClass(this,conObj);
topLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
((height/2)+130)));
topLayout.addView(canvasClass);
}
}
class ProgressdialogClass extends AsyncTask<Void, Void, String> {
@override
protected String doInBackground(Void... unsued) {
canvasClass.addStroke(canvasClass._currentStroke);
return null;
}
@override
protected void onPostExecute(String sResponse) {
dialog.dismiss();
FreePadCall();
}
@override
protected void onPreExecute(){
dialog = ProgressDialog.show(Canvas1.this, "Processing","Please wait...", true);
}
}
public void CallingMethod(){
ProgressdialogClass ObjAsy=new ProgressdialogClass();
ObjAsy.execute();
}
public void FreePadCall(){
HorizontalSV.setVisibility(View.VISIBLE);
if(canvasClass != null){
topLayout.removeView(canvasClass);
canvasClass.destroyDrawingCache();
canvasClass = new CanvasClass(this,conObj);
topLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
((height/2)+130)));
topLayout.addView(canvasClass);
}
TV[0].setText(canvasClass.character[0]);
String str1 = TV[0].getText().toString();
mTts.speak(str1, 0, null);
}
public boolean onLongClick(View v) {
System.out.println("-----long click------");
return true;
}
int curr_indx = 0;
public void SpeakOutChoices(){
if(canvasClass != null){
topLayout.removeView(canvasClass);
canvasClass = new CanvasClass(this,conObj);
topLayout.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.FILL_PARENT,
((height/2)+130)));
topLayout.addView(canvasClass);
}
System.out.println("index"+curr_indx +"---"+ CanvasClass.StrokeResultCount);
if(curr_indx < CanvasClass.StrokeResultCount){
TV[0].setText(CanvasClass.character[curr_indx]);
String Choice1=CanvasClass.character[curr_indx];
mTts.speak(Choice1, 0, null);
curr_indx++;
if(curr_indx == CanvasClass.StrokeResultCount)
curr_indx = 0;
}
}
}
/***************Convasclass.java*******************/
package com.canvas;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
import java.util.Timer;
import java.util.TimerTask;
import com.canvas.Canvas1.ProgressdialogClass;
import android.R.color;
import android.R.style;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Point;
import android.graphics.PointF;
import android.graphics.PorterDuff;
import android.graphics.Rect;
import android.os.CountDownTimer;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.Display;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.WindowManager;
import android.view.View;
import android.view.View.OnTouchListener;
public class CanvasClass extends View implements OnTouchListener{
private LipiTKJNIInterface _lipitkInterface;
private LipiTKJNIInterface _recognizer;
private Page _page;
private PointF _lastSpot;
public Stroke _currentStroke;
private ArrayList<PointF> _currentStrokeStore;
private ArrayList<Stroke> _strokes;
private Stroke[] _recognitionStrokes;
private ArrayList<Symbol> _symbols;
public static String[] character;
public static int StrokeResultCount=0;
ArrayList<Values> vals = new ArrayList<Values>();
public static int min=480;
public static int max=0;
public static int minX=800;
public static int maxX=0;
public static int XCood=0;
private int mPosX;
private int mPosY;
private int mLastTouchX=0;
private int mLastTouchY=0;
boolean flag=true;
boolean flagbs=true;
public static boolean canvastest=true;
MyCount counter;
MyLongPressCount myLongPress;
BufferedWriter out;
Canvas1 canObj=null;
private static final String TAG = "DrawView";
public CanvasClass(Context context,Canvas1 canObjParam) {
super(context);
canObj=canObjParam;
globalvariable.paint=new Paint();
setFocusable(true);
setFocusableInTouchMode(true);
this.setOnTouchListener(this);
globalvariable.paint.setColor(Color.BLUE);
globalvariable.paint.setAntiAlias(true);
globalvariable.paint.setDither(true);
globalvariable.paint.setStyle(Paint.Style.STROKE);
globalvariable.paint.setStrokeJoin(Paint.Join.ROUND);
globalvariable.paint.setStrokeCap(Paint.Cap.ROUND);
globalvariable.paint.setStrokeWidth(5);
counter = new MyCount(700,1000);
myLongPress = new MyLongPressCount(3000,1000);
_currentStroke = new Stroke();
_strokes = new ArrayList<Stroke>();
_recognizer = null;
_symbols = new ArrayList<Symbol>();
// Initialize lipitk
Context contextlipi = getContext();
File externalFileDir = contextlipi.getExternalFilesDir(null);
String path = externalFileDir.getPath();
Log.d("JNI", "Path: " + path);
_lipitkInterface = new LipiTKJNIInterface(path, "SHAPEREC_ALPHANUM");
_lipitkInterface.initialize();
_page = new Page(_lipitkInterface);
_recognizer=_lipitkInterface;
}
public boolean onTouch(View view, MotionEvent event) {
Values vs=new Values();
final int action = event.getAction();
switch (action) {
case MotionEvent.ACTION_DOWN: {
min=480;
max=0;
maxX=0;
minX=800;
counter.cancel();
myLongPress.start();
globalvariable.IsUserWriting=true;
vs.x = (int) event.getX();
vs.y = (int) event.getY();
float X= (float) vs.x;
float Y= (float) vs.y;
PointF p = new PointF(X, Y);
_lastSpot=p;
_currentStroke.addPoint(p);
if(vs.y>max)
max=vs.y;
if(vs.y<min)
min=vs.y;
if(vs.x>maxX)
maxX=vs.x;
if(vs.x<minX)
minX=vs.x;
XCood=vs.x;
globalvariable.strokeXY += "{" + vs.x + "," + vs.y + "}|";
vals.add(vs);
invalidate();
System.out.println("action down stroke values===");
break;
}
case MotionEvent.ACTION_MOVE: {
counter.cancel();
vs.x = (int) event.getX();
vs.y = (int) event.getY();
float X= (float) vs.x;
float Y= (float) vs.y;
PointF p = new PointF(X, Y);
_lastSpot=p;
_currentStroke.addPoint(p);
//myLongPress.cancel();
globalvariable.VSG=vs.x;
globalvariable.LongPressFlag=true;
globalvariable.strokeXY += "{" + vs.x + "," + vs.y + "}|";
vals.add(vs);
if(vs.y>max)
max=vs.y;
if(vs.y<min)
min=vs.y;
if(vs.x>maxX)
maxX=vs.x;
if(vs.x<minX)
minX=vs.x;
XCood=vs.x;
System.out.println("action move stroke values===");
invalidate();
break;
}
case MotionEvent.ACTION_UP:{
vs.x = (int) event.getX();
vs.y = (int) event.getY();
float X= (float) vs.x;
float Y= (float) vs.y;
PointF p = new PointF(X, Y);
_lastSpot=p;
_currentStroke.addPoint(p);
_currentStrokeStore = new ArrayList<PointF>();
_currentStrokeStore.add(p);
System.out.println("Max==="+max);
System.out.println("Min==="+min);
globalvariable.strokeXY += "N";
/* this condition should be checked only once for the first stroke after
a time out */
if(globalvariable.isFirststroke)
{
if((max-min) < 30 &&(max!=min))
{
globalvariable.IsUserWriting = false;
}
}
if(globalvariable.isFirststroke && globalvariable.IsUserWriting == false)
{
globalvariable.isFirststroke = true;
}
else
{
globalvariable.isFirststroke = false;
}
if(globalvariable.IsUserWriting)
{
counter.start();
}
else
{
if(XCood < 30)
{
//canObj.backspace();
}
else if(XCood > (canObj.width - 30))
{
canObj.SpeakOutChoices();
}
}
myLongPress.cancel();
System.out.println("action up stroke values===");
break;
}
}
return true;
}
public void addStroke(Stroke stroke) {
_strokes.add(stroke);
_recognitionStrokes = new Stroke[_strokes.size()];
for (int s = 0; s < _strokes.size(); s++)
_recognitionStrokes = _strokes.get(s);
LipitkResult[] results = _recognizer.recognize(_recognitionStrokes);
for (LipitkResult result : results) {
Log.e("jni", "ShapeID = " + result.Id + " Confidence = " + result.Confidence);
}
String configFileDirectory = _recognizer.getLipiDirectory() + "/projects/alphanumeric/config/";
character=new String[results.length];
for(int i=0;i<character.length;i++){
character = _recognizer.getSymbolName(results.Id, configFileDirectory);
}
StrokeResultCount=results.length;
_recognitionStrokes = null;
}
public void clearCanvas(){
System.out.println("====inside clearcanvas====");
canvasCpy.drawColor(Color.BLUE);
System.out.println("====over clearcanvas====");
}
public static Canvas canvasCpy = null;
int canvasWidth = 0;
int canvasHeight = 0;
private Bitmap bitmap;
@override
protected void onDraw(Canvas canvas) {
canvasHeight=canvas.getHeight();
canvasWidth=canvas.getWidth();
for (Values values : vals) {
canvas.save();
canvas.drawPoint(values.x, values.y, globalvariable.paint);
canvas.restore();
mLastTouchX=values.x;
mLastTouchY=values.y;
}
File root = android.os.Environment.getExternalStorageDirectory();
File file = new File(root, "Freepad/points.txt");
if(!(file.isDirectory()))
{
return;
}
else
{
try {
out = new BufferedWriter(new FileWriter(file));
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
out.write(globalvariable.strokeXY);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
out.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
globalvariable.canvasvar=canvas;
System.out.println("stroke values:-------"+globalvariable.strokeXY);
System.out.println("stroke values:-------"+globalvariable.strokeXY.length());
}
}
public class MyCount extends CountDownTimer{
public MyCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
@override
public void onFinish() {
System.out.println("Timer Flag :: " + globalvariable.TimerFlag);
if(globalvariable.LongPressFlag){
canObj.CallingMethod();
globalvariable.IsUserWriting=false;
globalvariable.isFirststroke = true;
}
else{
}
}
@override
public void onTick(long millisUntilFinished) {
System.out.println("Tick tick Flag :: " + globalvariable.TimerFlag);
}
}
public class MyLongPressCount extends CountDownTimer{
public MyLongPressCount(long millisInFuture, long countDownInterval) {
super(millisInFuture, countDownInterval);
}
@override
public void onFinish() {
globalvariable.LongPressFlag=false;
System.out.println("Long press timer expiry: Timer Flag :: " + globalvariable.TimerFlag);
canObj.ClearCanvas();
}
@override
public void onTick(long millisUntilFinished) {
System.out.println("Tick tick Flag :: " + globalvariable.TimerFlag);
}
}
}
class Values {
int x, y;
@override
public String toString() {
return x + ", " + y;
}
}