我的程序存在问题，我无法使用SharedPreferences功能。我有两个活动，一个是文本编辑器，另一个是设置菜单。我找不到将SharedPreferences从一个活动转移到另一个活动的方法。 编辑：我使用默认首选项，并且活动在同一行中崩溃。 这是新代码： 活动1：
package com.phisic.files;
import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
/**
* Created by TempledUX on 27/12/2014.
*/
public class ExternalFile extends Activity{
EditText editor;
EditText filename;
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.external_file);
editor = (EditText)findViewById(R.id.editor);
filename = (EditText)findViewById(R.id.filename);
Button btnGuardar = (Button)findViewById(R.id.save);
btnGuardar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
save();
}
});
Button btnCargar = (Button)findViewById(R.id.load);
btnCargar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
load();
}
});
updateSettings();
}
@Override
public void onResume(){
super.onResume();
}
protected void save(){
OutputStreamWriter out;
try{
out = new OutputStreamWriter(openFileOutput(filename.getText().toString(), 0));
out.write(editor.getText().toString());
out.flush();
out.close();
showMessage("Se ha grabado el documento");
}
catch(Throwable t){
showMessage("Error: " + t.getLocalizedMessage());
}
}
protected void load(){
InputStreamReader in;
try{
in = new InputStreamReader(openFileInput(filename.getText().toString()));
BufferedReader buff = new BufferedReader(in);
String strTmp;
StringBuffer strBuff = new StringBuffer();
while((strTmp = buff.readLine())!=null){
strBuff.append(strTmp + "\n");
}
in.close();
editor.setText(strBuff.toString());
showMessage("Se ha leido el documento");
}
catch(Throwable t){
showMessage("Error: " + t.getLocalizedMessage());
}
}
public void showMessage(String message){
Toast toast = Toast.makeText(this, message, Toast.LENGTH_SHORT);
toast.show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu){
getMenuInflater().inflate(R.menu.menu_resource_file, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item){
switch(item.getItemId()){
case R.id.clearEditor:
editor.setText("");
return true;
case R.id.settings:
Intent intent = new Intent(this, EditorSettings.class);
startActivity(intent);
return true;
}
return super.onOptionsItemSelected(item);
}
public void updateSettings(){
String textColor;
String editorColor;
//Restablecimiento de las preferencias
SharedPreferences spref = PreferenceManager.getDefaultSharedPreferences(this);
if (spref.contains("textColor")){
textColor = spref.getString("textColor","");
}
//Default value
else {textColor = "Negro";}
//Ajuste del color de texto
if (textColor == "Negro") editor.setTextColor(getResources().getColor(R.color.Negro));
else if (textColor == "Rojo") editor.setTextColor(getResources().getColor(R.color.Rojo));
else if (textColor == "Azul") editor.setTextColor(getResources().getColor(R.color.Azul));
else if (textColor == "Amarillo") editor.setTextColor(getResources().getColor(R.color.Amarillo));
else if (textColor == "Naranja") editor.setTextColor(getResources().getColor(R.color.Naranja));
else if (textColor == "Rosa") editor.setTextColor(getResources().getColor(R.color.Rosa));
else if (textColor == "Morado") editor.setTextColor(getResources().getColor(R.color.Morado));
else if (textColor == "Verde") editor.setTextColor(getResources().getColor(R.color.Verde));
//Ajuste del color de fondo
if (spref.contains("editorColor")){
editorColor = spref.getString("editorColor","");
}
//Default value
else {editorColor = "Blanco";}
if (editorColor == "") editorColor = "Blanco";
if (editorColor == "Negro") editor.setBackgroundColor(getResources().getColor(R.color.Negro));
else if (editorColor == "Rojo") editor.setBackgroundColor(getResources().getColor(R.color.Rojo));
else if (editorColor == "Azul") editor.setBackgroundColor(getResources().getColor(R.color.Azul));
else if (editorColor == "Amarillo") editor.setBackgroundColor(getResources().getColor(R.color.Amarillo));
else if (editorColor == "Naranja") editor.setBackgroundColor(getResources().getColor(R.color.Naranja));
else if (editorColor == "Rosa") editor.setBackgroundColor(getResources().getColor(R.color.Rosa));
else if (editorColor == "Morado") editor.setBackgroundColor(getResources().getColor(R.color.Morado));
else if (editorColor == "Verde") editor.setBackgroundColor(getResources().getColor(R.color.Verde));
else if (editorColor == "Blanco") editor.setBackgroundColor(getResources().getColor(R.color.Blanco));
}
}
活动2：
package com.phisic.files;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
/**
* Created by TempledUX on 27/12/2014.
*/
public class EditorSettings extends Activity {
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.editor_settings_placeholder);
FragmentTransaction ft = getFragmentManager().beginTransaction();
ListFragment fragment = new ListFragment();
ft.replace(R.id.placeholder, fragment);
ft.commit();
}
public static class ListFragment extends Fragment{
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v;
v = inflater.inflate(R.layout.editor_settings_fragment, container, false);
ArrayList<String> settings = new ArrayList<String>();
settings.add(0,"Color del texto");
settings.add(1,"Color del editor");
settings.add(2,"Tamaño del texto");
Context context = getActivity().getBaseContext();
ListView listView = (ListView)v.findViewById(R.id.listView);
listView.setAdapter(new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, settings));
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
switch (position){
case 0:
TextColorsListFragment fragmentColors = new TextColorsListFragment();
FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.replace(R.id.placeholder, fragmentColors);
ft.setTransition(ft.TRANSIT_FRAGMENT_FADE);
ft.addToBackStack("fragmentSettings");
ft.commit();
break;
case 1:
EditorColorsListFragment editorColors = new EditorColorsListFragment();
FragmentTransaction ft2 = getFragmentManager().beginTransaction();
ft2.replace(R.id.placeholder, editorColors);
ft2.setTransition(ft2.TRANSIT_FRAGMENT_FADE);
ft2.addToBackStack("fragmentSettings");
ft2.commit();
break;
}
}
});
return v;
}
}
public static class TextColorsListFragment extends Fragment{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState){
View view;
view = inflater.inflate(R.layout.editor_settings_text_color, container, false);
final ExternalFile externalFile = new ExternalFile();
//Ajuste del indicador de color seleccionado
TextView colorSelected = (TextView)view.findViewById(R.id.actualColorView);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
String colorSelectedIntegral = preferences.getString("color", "Negro");
colorSelected.setText(colorSelected.getText().toString() + " " + colorSelectedIntegral);
//Ajuste de la lista de colores
ArrayList<String> colors = new ArrayList<String>();
colors.add(0,"Negro");
colors.add(1,"Rojo");
colors.add(2,"Azul");
colors.add(3,"Amarillo");
colors.add(4,"Naranja");
colors.add(5,"Rosa");
colors.add(6,"Morado");
colors.add(7,"Verde");
Context context = getActivity().getBaseContext();
ListView listView = (ListView)view.findViewById(R.id.listViewTextColors);
listView.setAdapter(new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, colors));
//Listener de la lista
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
SharedPreferences.Editor editor = preferences.edit();
switch (position){
case 0:
editor.putString("color","Negro");
break;
case 1:
editor.putString("color","Rojo");
break;
case 2:
editor.putString("color","Azul");
break;
case 3:
editor.putString("color","Amarillo");
break;
case 4:
editor.putString("color","Naranja");
break;
case 5:
editor.putString("color","Rosa");
break;
case 6:
editor.putString("color","Morado");
break;
case 7:
editor.putString("color","Verde");
break;
}
editor.commit();
((EditorSettings)getActivity()).showMessage("Se ha guardado el color");
FragmentManager fm = getFragmentManager();
fm.popBackStack("fragmentSettings", fm.POP_BACK_STACK_INCLUSIVE);
externalFile.updateSettings();
}
});
return view;
}
}
public static class EditorColorsListFragment extends Fragment{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState){
View view;
view = inflater.inflate(R.layout.editor_settings_text_color, container, false);
final ExternalFile externalFile = new ExternalFile();
//Ajuste del indicador de color seleccionado
TextView colorSelected = (TextView)view.findViewById(R.id.actualColorView);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
String colorSelectedIntegral = preferences.getString("color","Blanco");
colorSelected.setText(colorSelected.getText().toString() + " " + colorSelectedIntegral);
//Ajuste de la lista de colores
ArrayList<String> colors = new ArrayList<String>();
colors.add(0,"Negro");
colors.add(1,"Rojo");
colors.add(2,"Azul");
colors.add(3,"Amarillo");
colors.add(4,"Naranja");
colors.add(5,"Rosa");
colors.add(6,"Morado");
colors.add(7,"Verde");
colors.add(8, "Blanco");
ListView listView = (ListView)view.findViewById(R.id.listViewTextColors);
Context context = getActivity().getBaseContext();
listView.setAdapter(new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, colors));
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {;
SharedPreferences.Editor editor = preferences.edit();
switch (position){
case 0:
editor.putString("color","Negro");
break;
case 1:
editor.putString("color","Rojo");
break;
case 2:
editor.putString("color","Azul");
break;
case 3:
editor.putString("color","Amarillo");
break;
case 4:
editor.putString("color","Naranja");
break;
case 5:
editor.putString("color","Rosa");
break;
case 6:
editor.putString("color","Morado");
break;
case 7:
editor.putString("color","Verde");
break;
case 8:
editor.putString("color","Blanco");
break;
}
editor.commit();
((EditorSettings)getActivity()).showMessage("Se ha guardado el color");
FragmentManager fm = getFragmentManager();
fm.popBackStack("fragmentSettings", fm.POP_BACK_STACK_INCLUSIVE);
externalFile.updateSettings();
}
});
return view;
}
}
public void showMessage(String message){
Toast toast = Toast.makeText(this, message, Toast.LENGTH_SHORT);
toast.show();
}
}
logcat：
12-28 20:38:32.191 21236-21236/com.phisic.files E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.phisic.files, PID: 21236
java.lang.NullPointerException
at android.content.ContextWrapper.getSharedPreferences(ContextWrapper.java:173)
at com.phisic.files.ExternalFile.updateSettings(ExternalFile.java:114)
at com.phisic.files.EditorSettings$TextColorsListFragment$1.onItemClick(EditorSettings.java:141)
at android.widget.AdapterView.performItemClick(AdapterView.java:298)
at android.widget.AbsListView.performItemClick(AbsListView.java:1113)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:2911)
at android.widget.AbsListView$3.run(AbsListView.java:3645)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5146)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:732)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:566)
at dalvik.system.NativeStart.main(Native Method)
答案 0 :(得分：1)
这是ExternalFile
package com.phisic.files;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
/**
* Created by TempledUX on 27/12/2014.
*/
public class ExternalFile extends Activity{
EditText editor;
EditText filename;
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.external_file);
editor = (EditText)findViewById(R.id.editor);
filename = (EditText)findViewById(R.id.filename);
Button btnGuardar = (Button)findViewById(R.id.save);
btnGuardar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
save();
}
});
Button btnCargar = (Button)findViewById(R.id.load);
btnCargar.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
load();
updateSettings(getApplicationContext());
}
});
}
@Override
public void onResume(){
super.onResume();
updateSettings(getApplicationContext());
}
protected void save(){
OutputStreamWriter out;
try{
out = new OutputStreamWriter(openFileOutput(filename.getText().toString(), 0));
out.write(editor.getText().toString());
out.flush();
out.close();
showMessage("Se ha grabado el documento");
}
catch(Throwable t){
showMessage("Error: " + t.getLocalizedMessage());
}
}
protected void load(){
InputStreamReader in;
try{
in = new InputStreamReader(openFileInput(filename.getText().toString()));
BufferedReader buff = new BufferedReader(in);
String strTmp;
StringBuffer strBuff = new StringBuffer();
while((strTmp = buff.readLine())!=null){
strBuff.append(strTmp + "\n");
}
in.close();
editor.setText(strBuff.toString());
showMessage("Se ha leido el documento");
}
catch(Throwable t){
showMessage("Error: " + t.getLocalizedMessage());
}
}
public void showMessage(String message){
Toast toast = Toast.makeText(this, message, Toast.LENGTH_SHORT);
toast.show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu){
getMenuInflater().inflate(R.menu.menu_resource_file, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item){
switch(item.getItemId()){
case R.id.clearEditor:
editor.setText("");
return true;
case R.id.settings:
Intent intent = new Intent(this, EditorSettings.class);
startActivity(intent);
return true;
}
return super.onOptionsItemSelected(item);
}
public void updateSettings(Context context){
String textColor;
String editorColor;
//Restablecimiento de las preferencias
SharedPreferences spref = PreferenceManager.getDefaultSharedPreferences(context);
if (spref.contains("textColor")){
textColor = spref.getString("textColor","Negro");
}
//Default value
else {textColor = "Negro";}
//Ajuste del color de texto
if (textColor.equals("Negro")) editor.setTextColor(getResources().getColor(R.color.Negro));
else if (textColor.equals("Rojo")) editor.setTextColor(getResources().getColor(R.color.Rojo));
else if (textColor.equals("Azul")) editor.setTextColor(getResources().getColor(R.color.Azul));
else if (textColor.equals("Amarillo")) editor.setTextColor(getResources().getColor(R.color.Amarillo));
else if (textColor.equals("Naranja")) editor.setTextColor(getResources().getColor(R.color.Naranja));
else if (textColor.equals("Rosa")) editor.setTextColor(getResources().getColor(R.color.Rosa));
else if (textColor.equals("Morado")) editor.setTextColor(getResources().getColor(R.color.Morado));
else if (textColor.equals("Verde")) editor.setTextColor(getResources().getColor(R.color.Verde));
//Ajuste del color de fondo
if (spref.contains("editorColor")){
editorColor = spref.getString("editorColor","Blanco");
}
//Default value
else {editorColor = "Blanco";}
if (editorColor.equals("Negro")) editor.setBackgroundColor(getResources().getColor(R.color.Negro));
else if (editorColor.equals("Rojo")) editor.setBackgroundColor(getResources().getColor(R.color.Rojo));
else if (editorColor.equals("Azul")) editor.setBackgroundColor(getResources().getColor(R.color.Azul));
else if (editorColor.equals("Amarillo")) editor.setBackgroundColor(getResources().getColor(R.color.Amarillo));
else if (editorColor.equals("Naranja")) editor.setBackgroundColor(getResources().getColor(R.color.Naranja));
else if (editorColor.equals("Rosa")) editor.setBackgroundColor(getResources().getColor(R.color.Rosa));
else if (editorColor.equals("Morado")) editor.setBackgroundColor(getResources().getColor(R.color.Morado));
else if (editorColor.equals("Verde")) editor.setBackgroundColor(getResources().getColor(R.color.Verde));
else if (editorColor.equals("Blanco")) editor.setBackgroundColor(getResources().getColor(R.color.Blanco));
}
}
这是EdittorSettings
package com.phisic.files;
import java.util.ArrayList;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
/**
* Created by TempledUX on 27/12/2014.
*/
@SuppressLint("NewApi")
public class EditorSettings extends Activity {
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.editor_settings_placeholder);
FragmentTransaction ft = getFragmentManager().beginTransaction();
ListFragment fragment = new ListFragment();
ft.replace(R.id.placeholder, fragment);
ft.commit();
}
public static class ListFragment extends Fragment{
@Override
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v;
v = inflater.inflate(R.layout.editor_settings_fragment, container, false);
ArrayList<String> settings = new ArrayList<String>();
settings.add(0,"Color del texto");
settings.add(1,"Color del editor");
settings.add(2,"Tamaño del texto");
Context context = getActivity().getBaseContext();
ListView listView = (ListView)v.findViewById(R.id.listView);
listView.setAdapter(new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, settings));
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
switch (position){
case 0:
TextColorsListFragment fragmentColors = new TextColorsListFragment();
FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.replace(R.id.placeholder, fragmentColors);
ft.setTransition(ft.TRANSIT_FRAGMENT_FADE);
ft.addToBackStack("fragmentSettings");
ft.commit();
break;
case 1:
EditorColorsListFragment editorColors = new EditorColorsListFragment();
FragmentTransaction ft2 = getFragmentManager().beginTransaction();
ft2.replace(R.id.placeholder, editorColors);
ft2.setTransition(ft2.TRANSIT_FRAGMENT_FADE);
ft2.addToBackStack("fragmentSettings");
ft2.commit();
break;
}
}
});
return v;
}
}
public static class TextColorsListFragment extends Fragment{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState){
View view;
view = inflater.inflate(R.layout.editor_settings_text_color, container, false);
final ExternalFile externalFile = new ExternalFile();
//Ajuste del indicador de color seleccionado
TextView colorSelected = (TextView)view.findViewById(R.id.actualColorView);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
String colorSelectedIntegral = preferences.getString("textColor", "Negro");
colorSelected.setText(colorSelected.getText().toString() + " " + colorSelectedIntegral);
//Ajuste de la lista de colores
ArrayList<String> colors = new ArrayList<String>();
colors.add(0,"Negro");
colors.add(1,"Rojo");
colors.add(2,"Azul");
colors.add(3,"Amarillo");
colors.add(4,"Naranja");
colors.add(5,"Rosa");
colors.add(6,"Morado");
colors.add(7,"Verde");
Context context = getActivity().getBaseContext();
ListView listView = (ListView)view.findViewById(R.id.listViewTextColors);
listView.setAdapter(new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, colors));
//Listener de la lista
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
SharedPreferences.Editor editor = preferences.edit();
switch (position){
case 0:
editor.putString("textColor","Negro");
break;
case 1:
editor.putString("textColor","Rojo");
break;
case 2:
editor.putString("textColor","Azul");
break;
case 3:
editor.putString("textColor","Amarillo");
break;
case 4:
editor.putString("textColor","Naranja");
break;
case 5:
editor.putString("textColor","Rosa");
break;
case 6:
editor.putString("textColor","Morado");
break;
case 7:
editor.putString("textColor","Verde");
break;
}
editor.commit();
((EditorSettings)getActivity()).showMessage("Se ha guardado el color");
FragmentManager fm = getFragmentManager();
fm.popBackStack("fragmentSettings", fm.POP_BACK_STACK_INCLUSIVE);
}
});
return view;
}
}
public static class EditorColorsListFragment extends Fragment{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState){
View view;
view = inflater.inflate(R.layout.editor_settings_text_color, container, false);
final ExternalFile externalFile = new ExternalFile();
//Ajuste del indicador de color seleccionado
TextView colorSelected = (TextView)view.findViewById(R.id.actualColorView);
final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
String colorSelectedIntegral = preferences.getString("editorColor","Blanco");
colorSelected.setText(colorSelected.getText().toString() + " " + colorSelectedIntegral);
//Ajuste de la lista de colores
ArrayList<String> colors = new ArrayList<String>();
colors.add(0,"Negro");
colors.add(1,"Rojo");
colors.add(2,"Azul");
colors.add(3,"Amarillo");
colors.add(4,"Naranja");
colors.add(5,"Rosa");
colors.add(6,"Morado");
colors.add(7,"Verde");
colors.add(8, "Blanco");
ListView listView = (ListView)view.findViewById(R.id.listViewTextColors);
Context context = getActivity().getBaseContext();
listView.setAdapter(new ArrayAdapter<String>(context,
android.R.layout.simple_list_item_1, colors));
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {;
SharedPreferences.Editor editor = preferences.edit();
switch (position){
case 0:
editor.putString("editorColor","Negro");
break;
case 1:
editor.putString("editorColor","Rojo");
break;
case 2:
editor.putString("editorColor","Azul");
break;
case 3:
editor.putString("editorColor","Amarillo");
break;
case 4:
editor.putString("editorColor","Naranja");
break;
case 5:
editor.putString("editorColor","Rosa");
break;
case 6:
editor.putString("editorColor","Morado");
break;
case 7:
editor.putString("editorColor","Verde");
break;
case 8:
editor.putString("editorColor","Blanco");
break;
}
editor.commit();
((EditorSettings)getActivity()).showMessage("Se ha guardado el color");
FragmentManager fm = getFragmentManager();
fm.popBackStack("fragmentSettings", fm.POP_BACK_STACK_INCLUSIVE);
}
});
return view;
}
}
public void showMessage(String message){
Toast toast = Toast.makeText(this, message, Toast.LENGTH_SHORT);
toast.show();
}
}