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Reposant cela comme je l'ai initialement posté initialement avec le mauvais titre et donc il s'est perdu dans le vide des questions.onFocusChange ne répond pas à partir d'un pager view
Je crée une petite application de calendrier, et je suis en train de créer un écran avec des onglets. Chaque onglet est un fragment séparé et chacun a 20 textes d'édition à l'intérieur d'eux. Ce que j'ai l'intention de faire, c'est que si l'utilisateur tape l'un des textes d'édition, puis clique dessus et que le focus est perdu, pour envoyer le texte du champ de texte d'édition à l'activité principale. Ensuite, lorsque vous cliquez sur le bouton Confirmer, tout texte figurant dans les textes d'édition est ensuite enregistré dans une base de données SQLite. Mon problème est que le programme d'écoute de focus ne semble pas fonctionner. Voici un du code du fragment:
package com.example.schoolandrevisiontimetable;
import android.support.v4.app.Fragment;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnFocusChangeListener;
import android.view.ViewGroup;
import android.widget.EditText;
public class Input_slessontime_monday extends Fragment implements OnFocusChangeListener{
OnMondayEditTextChangedListener monCallback;
private String mondayString;
private int mondayPeriod;
private int mondayPosition;
public void MondayEditTextChanged(String mondayEditText, int period, int position){
mondayString = mondayEditText;
mondayPeriod = period;
mondayPosition=position;
monCallback.onMondayEditTextChanged(mondayString, mondayPeriod, mondayPosition);
}
public interface OnMondayEditTextChangedListener {
public void onMondayEditTextChanged(String mondayEditText, int period, int position);
}
EditText[][] mondayInput = new EditText[11][2];
String [][] mondayStrings = new String [11][2];
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View rootView = inflater.inflate(R.layout.fragment_input_slessontime_monday,
container, false);
mondayInput[1][0] = (EditText) rootView.findViewById(R.id.mondayslesson1start);
mondayInput[1][1] = (EditText) rootView.findViewById(R.id.mondayslesson1end);
mondayInput[2][0] = (EditText) rootView.findViewById(R.id.mondayslesson2start);
mondayInput[2][1] = (EditText) rootView.findViewById(R.id.mondayslesson2end);
...
//this continues up to 10. Had to delete the rest due to character limitations
Log.v("Monday", "Edit texts all set");
return rootView;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
// This makes sure that the container activity has implemented
// the callback interface. If not, it throws an exception
try {
monCallback = (OnMondayEditTextChangedListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString()
+ " must implement OnMondayEditTextChanged");
}
}
@Override
public void onFocusChange(View v, boolean hasFocus) {
Log.v("monday", "focus change!");
String edittext;
if(!hasFocus)
switch(v.getId()){
case R.id.mondayslesson1start:
edittext = mondayInput[1][0].getText().toString();
MondayEditTextChanged(edittext,1,0);
break;
case R.id.mondayslesson1end:
edittext = mondayInput[1][1].getText().toString();
MondayEditTextChanged(edittext,1,1);
break;
case R.id.mondayslesson2start:
edittext = mondayInput[2][0].getText().toString();
MondayEditTextChanged(edittext,2,0);
break;
case R.id.mondayslesson2end:
edittext = mondayInput[2][1].getText().toString();
MondayEditTextChanged(edittext,2,1);
break;
//this continues up to 10. Had to delete the rest due to character limitations
}
}
}
Voici le code de l'activité:
package com.example.schoolandrevisiontimetable;
import java.util.List;
import com.astuetz.PagerSlidingTabStrip;
import Database.DatabaseHelper;
import Database.MC_sschoolday;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.util.Log;
import android.util.TypedValue;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
/**DETECTIVEREPORT:
* onfocuschange does nothing
* but it seems that getCount() is called everytime you click onto another textbox, or scroll. probably unrelated.
* **/
public class Input_slessontime extends FragmentActivity implements
Input_slessontime_monday.OnMondayEditTextChangedListener,
Input_slessontime_tuesday.OnTuesdayEditTextChangedListener,
Input_slessontime_wednesday.OnWednesdayEditTextChangedListener{
//this class uses the pagerslidingtabstrip library from https://github.com/astuetz/PagerSlidingTabStrip to create a tab layout.
MC_sschoolday[] sday = new MC_sschoolday[7]; //new array of schooldays
int amountOfDays;
List<MC_sschoolday> schoolday;
DatabaseHelper db;
public static FragmentManager fgmanger;
private PagerSlidingTabStrip tabs;
private ViewPager pager;
private MyPagerAdapter adapter;
Input_slessontime_monday mondayFragment;
String[][][] slessonTimes = new String[8][11][2];
int numberOfLessonTimes=0;
String[] slessonPointer = new String[140];
@Override
protected void onCreate(Bundle savedInstanceState) {
Log.v("LessonTimeInput", "oncreate");
db = new DatabaseHelper(getApplicationContext());
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_input_slessontime);
fgmanger = getSupportFragmentManager();
schoolday = db.getAllSSchoolDays();
amountOfDays = getAmountOfDaysUsed();
tabs = (PagerSlidingTabStrip)findViewById(R.id.tabs); //set the tabs
pager = (ViewPager) findViewById(R.id.pager); //set the pager
adapter = new MyPagerAdapter(fgmanger); //set the adapter
pager.setAdapter(adapter); //set the adapter to the pager
final int pageMargin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 4, getResources()
.getDisplayMetrics());
pager.setPageMargin(pageMargin);
tabs.setViewPager(pager);
db.close();
}
@Override
public void onMondayEditTextChanged(String mondayEditText, int period, int position) {
slessonTimes[1][period][position] = mondayEditText;
Log.v("LessonTimeInput", "MondayLessontime Added "+ period + " " + position);
slessonPointer[numberOfLessonTimes] = ("1"+period+position);
numberOfLessonTimes++;
}
@Override
public void onTuesdayEditTextChanged(String tuesdayEditText, int period,
int position) {
Log.v("LessonTimeInput", "TuesdayLessontime Added "+ period + " " + position);
slessonTimes[2][period][position] = tuesdayEditText;
slessonPointer[numberOfLessonTimes] = ("2"+period+position);
numberOfLessonTimes++;
}
@Override
public void onWednesdayEditTextChanged(String wednesdayEditText, int period,
int position) {
Log.v("LessonTimeInput", "TuesdayLessontime Added "+ period + " " + position);
slessonTimes[3][period][position] = wednesdayEditText;
slessonPointer[numberOfLessonTimes] = ("3"+period+position);
numberOfLessonTimes++;
}
public void confirmslesson(View v){
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.input_slessontime, 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.
*/
//this gets the amount of days used, so that the code knows how many tabs to generate
public int getAmountOfDaysUsed(){
db = new DatabaseHelper(getApplicationContext()); //open the database
int amountOfDaysUsed=0; //initialise this int
for (int i =0; i<7; i++){
sday[i]=schoolday.get(i); //stores the lessons in an array
}
for (int i =0; i<7; i++){
if(sday[i].getUsed().toString().equals("y")){ //find how many days are used
amountOfDaysUsed++;
}
}
db.close(); //close the database
Log.v("LessonTimeInput", "amount of days used " + amountOfDaysUsed);
return amountOfDaysUsed; //return the int
}
//small subclass for the pageradapter
public class MyPagerAdapter extends FragmentPagerAdapter {
public MyPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public CharSequence getPageTitle(int position) {
String[] days = new String[7];
db = new DatabaseHelper(getApplicationContext());
int usedCount2=0;
for (int i =0; i< 7; i++){
sday[i]=schoolday.get(i);
if(sday[i].getUsed().toString().equals("y")){
days[usedCount2] = sday[i].getschool_day();
usedCount2++;
}
}
db.close();
Log.v("LessonTimeInput", "getPageTitle");
return days[position];
}
@Override
public int getCount() {
Log.v("LessonTimeInput", "getCount");
return getAmountOfDaysUsed();
}
public Fragment switchFragmentDay(int num) {
DatabaseHelper db;
db = new DatabaseHelper(getApplicationContext());
MC_sschoolday[] sday = new MC_sschoolday[7];
int usedCount1=amountOfDays;
int [] dayID = new int[usedCount1];
int usedCount2=0;
for (int i =0; i< amountOfDays; i++){
sday[i]=schoolday.get(i);
if(sday[i].getUsed().toString().equals("y")){
dayID[usedCount2] = (int) sday[i].getSchool_day_id();
usedCount2++;
}
}
db.close();
switch (dayID[num]){
case 1:
return new Input_slessontime_monday();
case 2:
return new Input_slessontime_tuesday();
case 3:
return new Input_slessontime_wednesday();
case 4:
return new Input_slessontime_thursday();
case 5:
return new Input_slessontime_friday();
case 6:
return new Input_slessontime_saturday();
case 7:
return new Input_slessontime_sunday();
}
return null;
}
@Override
public Fragment getItem(int position) {
switch (position){
case 0:
return switchFragmentDay(0);
case 1:
return switchFragmentDay(1);
case 2:
return switchFragmentDay(2);
case 3:
return switchFragmentDay(3);
case 4:
return switchFragmentDay(4);
case 5:
return switchFragmentDay(5);
case 6:
return switchFragmentDay(6);
}
return null;
}
}
public void StartIntent(Class<?> intentclass) {
// TODO Auto-generated method stub
Intent intent = new Intent(this, intentclass);
startActivity(intent);
}
}
Le XML pour le fragment:
<ScrollView
android:id="@+id/monday_fragment"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:context="com.pipturner.timetable.Input_slessontime_monday"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson1used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson1start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson1used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson1end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson2used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson2used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson2start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson1used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson2end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson2used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson3used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson3start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson3used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson3end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson3used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson4used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson4start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson4used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson4end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson4used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson5used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson5start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson5used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson5end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson5used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson6used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson6start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson6used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson6end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson6used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson7used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson7start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson7used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson7end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson7used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson8used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson8start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson8used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson8end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson8used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<CheckBox
android:id="@+id/mondayslesson9used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson9start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson9used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson9end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson9used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<CheckBox
android:id="@+id/mondayslesson10used"
android:layout_width="wrap_content"
android:layout_height="80dp"
android:text="@string/prompt_lesson" />
<EditText
android:id="@+id/mondayslesson10start"
android:inputType="textMultiLine"
android:hint="@string/start"
android:dependency="mondayslesson10used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
<EditText
android:id="@+id/mondayslesson10end"
android:inputType="textMultiLine"
android:hint="@string/end"
android:dependency="mondayslesson10used"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="2"
android:ems="10" />
</LinearLayout>
</LinearLayout>
</ScrollView>
et le XML pour l'activité:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<com.astuetz.PagerSlidingTabStrip
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="48dip"
android:background="@drawable/background_tabs" />
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
tools:context=".Input_slessontime" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<Button
style="?android:attr/borderlessButtonStyle"
android:id="@+id/cancelslessontime"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/cancel"
android:layout_weight="1" />
<Button
style="?android:attr/borderlessButtonStyle"
android:id="@+id/confirmslessontime"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/confirm"
android:layout_weight="1"
android:onClick="confirmslesson" />
</LinearLayout>
</LinearLayout>
Quelque chose qui peut être lié, est que lorsque je clique sur ou hors un texte d'édition, ou faites défiler le fragment, getCount() est appelée. Probablement sans rapport.
Merci d'avance!