I am implementing Google Analytics in Android App using eclipse. After lot of research i implemented it. Here is my Code:
import android.support.v7.app.ActionBarActivity;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import com.google.analytics.tracking.android.EasyTracker;
import com.google.analytics.tracking.android.MapBuilder;
import com.google.analytics.tracking.android.StandardExceptionParser;
public class MainActivity extends Activity {
private EasyTracker easyTracker = null;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
easyTracker = EasyTracker.getInstance(MainActivity.this);
Button btn1 = (Button) findViewById(R.id.button1);
Button btn2 = (Button) findViewById(R.id.button2);
btn1.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View view) {
easyTracker.send(MapBuilder.createEvent("your_action",
"envet_name", "button_name/id", null).build());
}
});
btn2.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View view) {
try {
int a[] = new int[2];
int num = a[4];
} catch (ArrayIndexOutOfBoundsException e) {
easyTracker.send(MapBuilder.createException(
new StandardExceptionParser(MainActivity.this, null)
.getDescription(Thread.currentThread().getName(), e), false).build());
}
}
});
}
#Override
public void onStart() {
super.onStart();
EasyTracker.getInstance(this).activityStart(this);
}
#Override
public void onStop() {
super.onStop();
EasyTracker.getInstance(this).activityStop(this);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
The code compiled successfully but the problem which i am facing is that it is not sending any information in the GoogleAnalytics account.I have not received any part of information in google Analytics.
Related
I am trying to switch the text between buttons like a puzzle game using the grid layout. I tried using an if statement but I feel I am doing it wrong. can any one give suggestions? Here is my java code
package com.example.kellito13.test;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Button btn=(Button)findViewById(R.id.btn);
final Button btnOne=(Button)findViewById(R.id.btnOne);
final Button btnTwo=(Button)findViewById(R.id.btnTwo);
final Button btnFive=(Button)findViewById(R.id.btnFive);
btn.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if(v == btnOne){
Button btn = (Button) v;
btn.setText("B");
btnOne.setText("A");
}
else if (v == btnFive){
btn.setText("E");
btnFive.setText("A");
}
/* Button btn = (Button) v;
btn.setText("B");
btnOne.setText("A");*/
}
});
btnOne.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Button btnOne = (Button) v;
btn.setText("A");
btnOne.setText("B");
}
});
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
Try this way
#Override
public void onClick(View v) {
int id = v.getId();
switch(id){
case R.id.btnOne:
btn.setText("B");
btnOne.setText("A");
break;
case R.id.btnFive:
btn.setText("E");
btnFive.setText("A");
break;
default :
}
}
package com.example.kellito13.test;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
public class MainActivity extends ActionBarActivity Implement View.OnclickListener {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Button btn=(Button)findViewById(R.id.btn);
final Button btnOne=(Button)findViewById(R.id.btnOne);
final Button btnTwo=(Button)findViewById(R.id.btnTwo);
final Button btnFive=(Button)findViewById(R.id.btnFive);
//In oncreate method register the listener for all button
btn.setOnClickListener(this);
btnOne.setOnClickListener(this);
btnTwo.setOnClickListener(this);
btnFive.setOnClickListener(this);
}
//the following will be your original code....
#Override
public void onClick(View v) {
int id = v.getId();
switch(id){
case R.id.btn:
//do stuff
break;
case R.id.btnOne:
//do stuff
break;
case R.id.btnTwo:
//do stuff
break;
case R.id.btnFive:
//do stuff
break;
default :
//do stuff
}
}
}
I'm trying to create a session with Quickblox, but I'm never getting an answer from Quickblox. onConnect or onError is not firing. I'm testing from an emulator.
My Code:
package com.example.jdc.testjdclogin2;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import com.quickblox.auth.QBAuth;
import com.quickblox.auth.model.QBSession;
import com.quickblox.core.QBCallback;
import com.quickblox.core.QBEntityCallbackImpl;
import com.quickblox.core.QBSettings;
import com.quickblox.core.result.Result;
import com.quickblox.users.QBUsers;
import com.quickblox.users.model.QBUser;
import java.util.List;
public class MainActivity extends ActionBarActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
public void LoginClicked(View view){
QBUser user = new QBUser();
user.setEmail("testuser#gmail.com");
user.setPassword("Abcd_1234");
QBSettings.getInstance().setApplicationId("19425");
QBSettings.getInstance().setAuthorizationKey("4DuqMR78cuBdMu9");
QBSettings.getInstance().setAuthorizationSecret("Tc8Ukxq-XUBLYz4");
QBAuth.createSession(new QBEntityCallbackImpl<QBSession>() {
#Override
public void onSuccess(QBSession session, Bundle params) {
// You have successfully created the session
//
// Now you can use QuickBlox API!
Log.i("Connection","session succeeded");
}
#Override
public void onError(List<String> errors) {
Log.i("Connection","session not succeeded");
}
});
QBUsers.signIn(user, new QBEntityCallbackImpl<QBUser>() {
#Override
public void onSuccess(QBUser user, Bundle params) {
Log.i("Connection","login succeeded");
}
#Override
public void onError(List<String> errors) {
Log.i("Connection","login not succeeded");
}
});
Log.i("Connection","End of procedure");
}
}
in the Logcat, I see the call to quickblox but never an answer. Any ideas?
Found the user => forgot to add the permission to use the internet
I'm learning android development. And I trying to do the following:
An wellcome activity, with a TextView with the following text: "Please Select"
This Textview, has an OnClick Listener setted.
My intent is, when the user click on this textview, one new activity with a listview must be opened.
This listview cointains some values like: Country 1, Country 2, Country 3 and so on;
So, when the user select one value, this value must be returned to the parent activity.
In my parent activity I have the following:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
countrySamples = (TextView)findViewById(R.id.countrySamples);
countrySamples.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
ListCountrySelectedFragment whatKindOjectIsThis = new ListCountrySelectedFragment();
whatKindOjectIsThis.setListCountrySelectedActivityDelegate(new ListCountrySelectedFragment.ListCountrySelectedActivityDelegate() {
#Override
public void selectCountry(String name) {
selectItem(name);
}
});
}
});
}
[...]
public void selectItem(String name) {
int index = valuesArray.indexOf(name);
if (index != -1) {
countryButton.setText(name);
}
}
And I've created an blank fragment with a list.
And added the following code:
public static interface ListCountrySelectedActivityDelegate {
public abstract void selectCountry(String name);
}
private ListCountrySelectedActivityDelegate delegate;
[...]
But, my fragment is never started.. The true is.. I have to create a Fragment to this? Or, must by an activity? Or I'm totally wrong?
Thanks
Edited (complete code):
Login Activity:
package com.testenum_13;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import com.testenum_13.R;
import com.testenum_13.adapters.CountryAdapter;
import org.w3c.dom.Text;
import java.util.ArrayList;
import java.util.HashMap;
public class Login extends ActionBarActivity {
TextView countryButton;
private EditText codeField;
private int countryState = 0;
private ArrayList<String> countriesArray = new ArrayList<String>();
private HashMap<String, String> countriesMap = new HashMap<String, String>();
private boolean ignoreOnTextChange = false;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
countryButton = (TextView)findViewById(R.id.countryButton);
countryButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//Intent intent = new Intent(Login.this, CountrySelected.class);
CountrySelected fragment = new CountrySelected();
fragment.setCountrySelectActivityDelegate (new CountrySelected.CountrySelectActivityDelegate() {
#Override
public void countryWSelected(String name) {
selectCountry(name);
}
});
//startActivity(intent);
}
});
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_login, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
public void selectCountry(String name) {
int index = countriesArray.indexOf(name);
if (index != -1) {
ignoreOnTextChange = true;
codeField.setText(countriesMap.get(name));
countryButton.setText(name);
countryState = 0;
}
}
}
Country Activity:
package com.testenum_13;
import android.content.Context;
import android.support.v4.app.FragmentActivity;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.support.v7.internal.widget.ActionBarOverlayLayout;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.TextView;
import com.testenum_13.adapters.CountryAdapter;
import com.testenum_13.adapters.CountryAdapter.Country;
import java.util.List;
public class CountrySelected extends FragmentActivity {
public static interface CountrySelectActivityDelegate {
public abstract void countryWSelected(String name);
}
private CountryAdapter listViewAdapter;
private CountrySelectActivityDelegate delegate;
ListView countryList;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_country_selected);
countryList = (ListView)findViewById(R.id.countryList);
listViewAdapter = new CountryAdapter(getBaseContext());
countryList.setAdapter(listViewAdapter);
countryList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Country country = null;
int section = listViewAdapter.getSectionForPosition(position);
int row = listViewAdapter.getPositionInSectionForPosition(position);
if (row < 0 || section < 0) {
return;
}
country = listViewAdapter.getItem(section, row);
if (position < 0) {
return;
}
if (country != null && delegate != null)
{
delegate.countryWSelected(country.name);
}
finish();
}
});
}
public void setCountrySelectActivityDelegate(CountrySelectActivityDelegate delegate) {
this.delegate = delegate;
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_country_selected, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
Thanks
You could use startActivityForResult(Intent, int) in the parent Activity and override onActivityResult() in the child activity. See this tutorial for more details on how to implent this pattern.
I want to make a button appear in the MenuActivity layout but the deciding if statement is in the CapitalReceiver class. I've tried adding 'static' to various variables but it didn't work. Please help!
import android.support.v4.app.Fragment;
import android.support.v4.content.LocalBroadcastManager;
import android.text.format.DateFormat;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.TextView;
public class MenuActivity extends Activity {
String status;
Boolean verified = false;
String textColour = "#000000";
TextView mTvCapital;
ArrayAdapter<String> mAdapter;
Intent mServiceIntent;
CapitalReceiver mReceiver;
IntentFilter mFilter;
String country = "7ec47294ff3d8b74";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.menu_layout);
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
Button IDButton = (Button) findViewById(R.id.getIt);
Button RefreshButton = (Button) findViewById(R.id.refresh);
long updateTimeMillis = System.currentTimeMillis();
String updateTime = (String) DateFormat.format("hh:mm", updateTimeMillis);
//If application has been submitted//
if(preferences.contains("first_middle_store") & !(verified)) {
status = "Status: Application pending. Last updated: " + updateTime;
IDButton.setVisibility(View.GONE);
RefreshButton.setVisibility(View.VISIBLE);
textColour = "#000000";
}
//If application has not been submitted
else {
status = "Status: Application not yet submitted";
IDButton.setVisibility(View.GONE);
RefreshButton.setVisibility(View.GONE);
textColour = "#000000";
}
TextView text=(TextView)findViewById(R.id.application_status);
text.setTextColor(Color.parseColor(textColour));
text.setText(status);
Button btnNextScreen = (Button) findViewById(R.id.verify);
//Listening to verify event
btnNextScreen.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent nextScreen = new Intent(getApplicationContext(), VerifyActivity.class);
startActivity(nextScreen);
}
});
Button btnNextScreen2 = (Button) findViewById(R.id.how);
//Listening to HowItWorks event
btnNextScreen2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent nextScreen2 = new Intent(getApplicationContext(), HowItWorksActivity.class);
startActivity(nextScreen2);
}
});
//Listening to IDbutton event
IDButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent nextScreen3 = new Intent(getApplicationContext(), IDActivity.class);
startActivity(nextScreen3);
}
});
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
public PlaceholderFragment() {
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.menu_layout, container, false);
return rootView;
}
}
public void refresh(View view) {
// Getting reference to TextView
mTvCapital = (TextView) findViewById(R.id.tv_capital);
mTvCapital.setText("hello");
// Creating an intent service
mServiceIntent = new Intent(getApplicationContext(), CapitalService.class);
mServiceIntent.putExtra(Constants.EXTRA_ANDROID_ID, country);
// Starting the CapitalService to fetch the capital of the country
startService(mServiceIntent);
// Instantiating BroadcastReceiver
mReceiver = new CapitalReceiver();
// Creating an IntentFilter with action
mFilter = new IntentFilter(Constants.BROADCAST_ACTION);
// Registering BroadcastReceiver with this activity for the intent filter
LocalBroadcastManager.getInstance(getApplicationContext()).registerReceiver(mReceiver, mFilter);
}
// Defining a BroadcastReceiver
private static class CapitalReceiver extends BroadcastReceiver{
#Override
public void onReceive(Context context, Intent intent) {
String capital = intent.getStringExtra(Constants.EXTRA_APPROVAL);
if(capital == "YES") {
//status = "Status: Application Approved";//
//IDButton.setVisibility(View.VISIBLE);//
}
else if(capital == "NO"){
//status = "Status: Application Denied";//
}
}
}
}
Just glancing over your code, a possible solution (and perhaps not the best) would be to make the ID Button variable global. You would then instantiate it in the onCreate whilst still allowing it to be manipulated in other classes in this MenuActivity.
I hope this helps.
Consider:
package com.example.practicealpha;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
public class MainActivity extends Activity implements OnClickListener {
Button next,previous;
ImageView image;
Integer[] id;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
id[0] = R.drawable.aa;
id[1] = R.drawable.bb;
id[2] = R.drawable.cc;
id[3] = R.drawable.dd;
next=(Button)findViewById(R.id.buttonNext);
previous=(Button)findViewById(R.id.buttonPrevious);
image=(ImageView)findViewById(R.id.imageView1);
// image.setImageDrawable(id[0]);
// image.setImageResource(id[i]);
/*
next.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v)
{
if (i<=3)
{
i++;
image.setImageResource(id[i]);
if(i==4)
next.setEnabled(false);
}
}
});
previous.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v)
{
if(i>=1)
{
i--;
image.setImageResource(id[i]);
if(i==0)
next.setEnabled(false);
}
}
});
*/
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
}
}
id[0] = R.drawable.aa;
This line is causing my app to stop forcefully. How can I fix this problem?
I am trying to intialise an integer array with images id and then trying to go through the image listed in drawable folder.
Change
Integer[] id;
to
int[] id;
You have to initialize the ids for the size:
int[] id = new int[size];
You cannot use the id array directly. Initialise it first:
id[0] = R.drawable.aa;