Android

Hello Ladies & Gentlemen, 



I would like to learn Android Apps and Android Games Apps development. Only latest version of the compiler as of Jan 2017. 

Q1. What are your top best Android Apps and Android Games Apps development (latest version of the compiler) programming tutorial paperback books, ebooks, online text tutorials and online video tutorials suitable for complete beginners and why do you suggest them over others ? 

Q2. Is it possible to build mobile phone apps and mobile phone game apps (only Android) with Python or do I need to learn Java for that ? 

Q3. Where did you learn Android Apps and Android Games Apps development and why particularly from there ? 

Q4. How many years experience do you have in Android Apps and Android Games Apps development and which version of the compiler do you use and which compiler ? 

Q5. Which other languages you know and how many years experience ? 

Q6. Where are your Android Apps and Android Games Apps development portfolios (work samples) ? 

Q7. Anything else I should know ?

Expecting : I am displaying more than one notification in Notification bar. In this notification i have three button like 1, 2 and 3. From the notification if click 1 button then it has to go the first activity if click 2 button it has to go second activity same like 3 button also.

But i am stuck below:

1. displaying more than one notification => No problem 2. But if i click 1 st button it is going the 1st activity.(Now app is opening) again when i click the 1 st button some other notification as displayed in notification status bar it not opening the 1st activity

AirshipReceiver(Push Receiver)

@Override
protected boolean onNotificationOpened(@NonNull Context context, @NonNull NotificationInfo notificationInfo, @NonNull ActionButtonInfo actionButtonInfo) {
    Log.i(TAG, "Notification action button opened. Button ID: " + actionButtonInfo.getButtonId() + ". NotificationId: " + notificationInfo.getNotificationId());
    Toast.makeText(context.getApplicationContext(),"Button Click",Toast.LENGTH_LONG).show();
    Log.e("@@@@@@@ID", String.valueOf(notificationInfo.getNotificationId()));
    Log.e("$$", String.valueOf(notificationInfo.getMessage().getAlert()));
    Log.e("eGSSSHKJHSHJS", (String) notificationInfo.getMessage().getPushBundle().get("AlarmJson"));
    String pushjson=(String) notificationInfo.getMessage().getPushBundle().get("AlarmJson");
    if(actionButtonInfo.getButtonId()!=null && actionButtonInfo.getButtonId().equalsIgnoreCase("Graph")) {
        Log.e("Graph","You clicked Graph");
        Toast.makeText(context.getApplicationContext(),"Graph Click",Toast.LENGTH_LONG).show();
        Intent i = new Intent(context.getApplicationContext(), **ResultActivity**.class);
        i.putExtra("From", "from@@#graphicViewRoute");
        i.putExtra("Pushjson","json@@"+pushjson);
        //i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        i.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT | Intent.FLAG_ACTIVITY_NEW_TASK |Intent.FLAG_ACTIVITY_CLEAR_TOP |Intent.FLAG_ACTIVITY_SINGLE_TOP);


        context.startActivity(i);

        return true;

    }
    else if(actionButtonInfo.getButtonId()!=null && actionButtonInfo.getButtonId().equalsIgnoreCase("DD"))
    {
        Log.e("DD","You clicked DD");
        Intent i = new Intent(context.getApplicationContext(), **ResultActivity**.class);
        i.putExtra("From", "from@@#ddviewRoute");
        i.putExtra("Pushjson","json@@"+pushjson);
        i.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
        i.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(i);

        return true;

    }

    // Return false here to allow Urban Airship to auto launch the launcher
    // activity for foreground notification action buttons
    return false;
}

public class ResultActivity extends CordovaActivity{
public static boolean mIsInForegroundMode;
public static String PREF_FILE = "eG_sp";
@Override
public void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    Log.e("ResultActivity","You ResultActivity");
    Bundle extras = getIntent().getExtras();
    String pushPage = extras.getString("From");
    String pushJSON = extras.getString("Pushjson");
    Toast.makeText(getApplicationContext(),"ResultActivity Click",Toast.LENGTH_LONG).show();
    Log.e("ResultActivity",pushPage+pushJSON);

    //super.loadUrl("file:///android_asset/www/index.html");
    SharedPreferences.Editor editor = getSharedPreferences(PREF_FILE, MODE_APPEND).edit();
    editor.putString("pushPage", pushPage);
    editor.putString("pushJSON",pushJSON);
    editor.commit();
    super.loadUrl("file:///android_asset/www/index.html");
}
@Override
protected void onPause(){
    super.onPause();
    mIsInForegroundMode = false;
}
@Override
protected void onResume() {
    super.onResume();
    mIsInForegroundMode=true;
}
@Override
protected void onStop() {
    super.onStop();
    mIsInForegroundMode=false;
}
@Override
protected void onStart() {
    super.onStart();
    mIsInForegroundMode=true;
}
@Override
public void onDestroy() {
    LOG.d(TAG, "CordovaActivity.onDestroy()");
    super.onDestroy();
    mIsInForegroundMode=false;
}
}

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.database.Cursor;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Rect;
import android.os.Bundle;
import android.util.AttributeSet;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.TextView;
import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.view.Menu;
import android.view.View;
import android.widget.ImageButton;
import android.widget.TextView;
import android.widget.Toast;

public class NoteEdit extends Activity{

<pre>
public static int numTitle = 1;
public static String curDate = "";
public static String curText = "";<br />
private EditText mTitleText;
private EditText mBodyText;
private TextView mDateText;
private Long mRowId;
protected static final int RESULT_SPEECH = 1;
public boolean count=false;

private Cursor note;

private NotesDbAdapter mDbHelper;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mDbHelper = new NotesDbAdapter(this);
    mDbHelper.open();        

    setContentView(R.layout.note_edit);
    setTitle(R.string.app_name);

    mTitleText = (EditText) findViewById(R.id.title);
    mBodyText = (EditText) findViewById(R.id.body);
    mDateText = (TextView) findViewById(R.id.notelist_date);

    long msTime = System.currentTimeMillis();<br />
    Date curDateTime = new Date(msTime);

    SimpleDateFormat formatter = new SimpleDateFormat("d'/'M'/'y");<br />
    curDate = formatter.format(curDateTime);        

    mDateText.setText(""+curDate);

    mRowId = (savedInstanceState == null) ? null :
        (Long) savedInstanceState.getSerializable(NotesDbAdapter.KEY_ROWID);
    if (mRowId == null) {
        Bundle extras = getIntent().getExtras();
        mRowId = extras != null ? extras.getLong(NotesDbAdapter.KEY_ROWID)
                                : null;
    }

    populateFields();

}

  public static class LineEditText extends EditText{
        // we need this constructor for LayoutInflater
        public LineEditText(Context context, AttributeSet attrs) {
            super(context, attrs);
                mRect = new Rect();
                mPaint = new Paint();
                mPaint.setStyle(Paint.Style.FILL_AND_STROKE);
                mPaint.setColor(Color.BLUE);
        }

        private Rect mRect;
        private Paint mPaint;       

        @Override
        protected void onDraw(Canvas canvas) {

            int height = getHeight();
            int line_height = getLineHeight();

            int count = height / line_height;

            if (getLineCount() > count)
                count = getLineCount();

            Rect r = mRect;
            Paint paint = mPaint;
            int baseline = getLineBounds(0, r);

            for (int i = 0; i < count; i++) {

                canvas.drawLine(r.left, baseline + 1, r.right, baseline + 1, paint);
                baseline += getLineHeight();

            super.onDraw(canvas);
        }

    }
  }

  @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        saveState();
        outState.putSerializable(NotesDbAdapter.KEY_ROWID, mRowId);
    }

    @Override
    protected void onPause() {
        super.onPause();
        saveState();
    }

    @Override
    protected void onResume() {
        super.onResume();
        populateFields();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.noteedit_menu, menu);
        return true;<br />
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case R.id.menu_about:

            /* Here is the introduce about myself */<br />
            AlertDialog.Builder dialog = new AlertDialog.Builder(NoteEdit.this);
            dialog.setTitle("About");
            dialog.setMessage("Hello! I'm Heng, the creator of this application. This application is created for learning." +
                    " Using it on trading or any others activity that is related to business is strictly forbidden."
                       +"If there is any bug is found please freely e-mail me. "+
                        "\n\tedisonthk@gmail.com"
                       );
            dialog.setPositiveButton("OK", new DialogInterface.OnClickListener() {

                   @Override
                   public void onClick(DialogInterface dialog, int which) {
                       dialog.cancel();

                   }
               });
               dialog.show();<br />
               return true;
        case R.id.menu_delete:
            if(note != null){
                note.close();
                note = null;
            }
            if(mRowId != null){
                mDbHelper.deleteNote(mRowId);
            }
            finish();

            return true;
        case R.id.menu_speak:
            if(count==false){

                Intent intent = new Intent(
                        RecognizerIntent.ACTION_RECOGNIZE_SPEECH);

                intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, "en-US");

                try {
                    startActivityForResult(intent, RESULT_SPEECH);
                   // txtText.setText("");
                } catch (ActivityNotFoundException a) {
                    Toast t = Toast.makeText(getApplicationContext(),
                            "Opps! Your device doesn't support Speech to Text",
                            Toast.LENGTH_SHORT);
                    t.show();
                }
                count=true;
            }else{count=false;}
            case R.id.menu_save:
                saveState();
                finish();
            default:
                return super.onOptionsItemSelected(item);
            }

        }
@Override