I have two tabbed activity , I need a program to execute a code excerpt whenever a button is clicked on another tab , but this excerpt can not be static! How do I do it? Here is the code that has to be executed when the button is clicked on the other tab :
caldroidFragment = new CaldroidFragment();
cyan = new ColorDrawable(Caldroid_fragment.this.getResources().getColor(R.color.Cyan));
white = new ColorDrawable(Caldroid_fragment.this.getResources().getColor(R.color.white));
addToCalendar();
Bundle args = new Bundle();
args.putInt(CaldroidFragment.START_DAY_OF_WEEK, CaldroidFragment.MONDAY);
caldroidFragment.setArguments(args);
java.util.Calendar cal = Calendar.getInstance();
args.putInt(CaldroidFragment.MONTH, cal.get(Calendar.MONTH) + 1);
args.putInt(CaldroidFragment.YEAR, cal.get(Calendar.YEAR));
caldroidFragment.setArguments(args);
caldroidFragment.setCaldroidListener(listener);
FragmentTransaction t = getChildFragmentManager().beginTransaction();
t.replace(R.id.caldroidCal, caldroidFragment);
t.commit();
Parent Activity:
public class Testes extends AppCompatActivity {
private SectionsPagerAdapter mSectionsPagerAdapter;
public static int contador3 = 1;
private ViewPager mViewPager;
private DatePickerDialog.OnDateSetListener hourSetListener;
private DatePickerDialog.OnDateSetListener dateSetListener;
private Button date_button;
private Button hora_picker;
private TextView date_text;
private TextView hora_text;
private Caldroid_fragment cf;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_testes);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.container);
mViewPager.setAdapter(mSectionsPagerAdapter);
cf = new Caldroid_fragment();
if(myDB.getAllIds().size()!=0) {
testes.clear();
contador2 = 1;
RestartArray();
}
TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(mViewPager);
}
@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_testes, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()){
case go_to_fazer_media:{
if (item.isChecked())
item.setChecked(false);
else{
Intent i = new Intent(Testes.this,Formas.class);
startActivity(i);
return true;
}
}
case definicoes:{
if (item.isChecked())
item.setChecked(false);
else{
return true;
}
}
}
return super.onOptionsItemSelected(item);
}
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
switch(position){
case 0:
Tab1tests tab1 = new Tab1tests();
return tab1;
case 1:
Tab2calendar tab2 = new Tab2calendar();
return tab2;
default:
return null;
}
}
@Override
public int getCount() {
// Show 2 total pages.
return 2;
}
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
return "Adicionar Testes";
case 1:
return "Mapa de Testes";
}
return null;
}
}
Body of tabs 1 and 2, now this method is executable in tab 2, at a click of a button on tab1:
public class Tab1tests extends Fragment {
private ViewPager mViewPager;
private TimePickerDialog.OnTimeSetListener hourSetListener;
private DatePickerDialog.OnDateSetListener dateSetListener;
private Button date_button;
private Button hora_button;
private TextView date_text;
private TextView hora_text;
private EditText sala_text;
private Button add_test;
private String dt;
private Caldroid_fragment myCF;
public static String hora2;
java.util.Date dataInterpretada;
SimpleDateFormat sdf;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View rootView = inflater.inflate(R.layout.tab1tests, container, false);
add_test = (Button) rootView.findViewById(R.id.add_test);
date_button = (Button) rootView.findViewById(R.id.date_button);
hora_text = (TextView) rootView.findViewById(R.id.hora_text);
hora_button = (Button) rootView.findViewById(R.id.hora_button);
date_text = (TextView) rootView.findViewById(R.id.date_text);
sala_text = (EditText) rootView.findViewById(R.id.sala_text);
myCF = new Caldroid_fragment();
date_button.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
Calendar cal = Calendar.getInstance();
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH);
int day = cal.get(Calendar.DAY_OF_MONTH);
DatePickerDialog date_dialog = new DatePickerDialog(
getActivity(),
android.R.style.Theme_Holo_Light_Dialog_MinWidth,
dateSetListener,
year, month, day);
date_dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
date_dialog.show();
}
;
}
);
dateSetListener = new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker datePicker, int year, int month, int day) {
month = month + 1;
date_button.setVisibility(View.GONE);
date_text = (TextView) rootView.findViewById(R.id.date_text);
date_text.setVisibility(View.VISIBLE);
dt = day + "-" + month + "-" + year;
SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
try {
dataInterpretada = sdf.parse(dt);
} catch (ParseException e) {
e.printStackTrace();
}
date_text.setText(sdf.format(dataInterpretada));
;
}
};
hora_button = (Button) rootView.findViewById(R.id.hora_button);
hora_button.setOnClickListener(
new Button.OnClickListener() {
public void onClick(View v) {
Calendar cal = Calendar.getInstance();
int hora = cal.get(Calendar.HOUR);
int minutos = cal.get(Calendar.MINUTE);
TimePickerDialog mTimePicker = new TimePickerDialog(getActivity(), TimePickerDialog.THEME_HOLO_LIGHT, hourSetListener, hora, minutos, true);
mTimePicker.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
mTimePicker.show();
}
}
);
hourSetListener = new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker timePicker, int hora, int minutos) {
hora_button.setVisibility(View.INVISIBLE);
hora_text.setVisibility(View.VISIBLE);
hora2 = (hora + ":" + minutos);
hora_text.setText(hora2);
}
};
hora_text.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Calendar cal = Calendar.getInstance();
int hora = cal.get(Calendar.HOUR);
int minutos = cal.get(Calendar.MINUTE);
TimePickerDialog mTimePicker = new TimePickerDialog(getActivity(),TimePickerDialog.THEME_HOLO_LIGHT,hourSetListener,hora,minutos,true);
mTimePicker.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
mTimePicker.show();
}
});
date_text.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
Calendar cal = Calendar.getInstance();
int year = cal.get(Calendar.YEAR);
int month = cal.get(Calendar.MONTH);
int day = cal.get(Calendar.DAY_OF_MONTH);
DatePickerDialog date_dialog = new DatePickerDialog(
getActivity(),
android.R.style.Theme_Holo_Light_Dialog_MinWidth,
dateSetListener,
year, month, day);
date_dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
date_dialog.show();
}
});
addData();
return rootView;
}
public void addData(){
add_test.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
if (dt == null){
try {
SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
dataInterpretada = sdf.parse("00-00-0000");
Toast.makeText(getContext(),"Preencha todos os espaços",Toast.LENGTH_LONG).show();
} catch (ParseException e) {
e.printStackTrace();
}
}
else {
SimpleDateFormat sdf = new SimpleDateFormat("dd-MM-yyyy");
myDB.insertData("Portugues", sala_text.getText().toString(), sdf.format(dataInterpretada), hora2);
Toast.makeText(getContext(), "Teste inserido ao calendario", Toast.LENGTH_LONG).show();
date_button.setVisibility(View.VISIBLE);
hora_button.setVisibility(View.VISIBLE);
date_text.setVisibility(View.INVISIBLE);
sala_text.setText("");
}
myCF = new Caldroid_fragment();
contador3++;
addToCalendar();
if(myDB.getAllIds().size()!=0){
testes.clear();
contador2=1;
RestartArray();}
}
});
}
}
public class Tab2calendar extends Fragment{
private Button showAllButton;
private DataBaseHelper myDB;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.tab2calendar, container, false);
showAllButton = (Button) rootView.findViewById(R.id.showAllButton);
myDB = CustomApplication.getDatabaseHelper();
showAllButton.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
if(myDB.getHowMany()==0){
Toast.makeText(getActivity(),"Ainda não indicou nenhum teste",Toast.LENGTH_LONG).show();
}else{
if(myDB.getAllIds().size()!=0){
testes.clear();
contador2=1;
RestartArray();}
Intent i = new Intent(getActivity(), TestList.class);
startActivity(i);}
}
}
);
return rootView;
}
The method is intended to be executable by clicking the add_test button.