Java 如何在fragment textview中显示列表项名称
我想在片段文本视图中显示列表项名称。 我该怎么做 这是我的密码：Java 如何在fragment textview中显示列表项名称,java,android,android-fragments,android-recyclerview,Java,Android,Android Fragments,Android Recyclerview,我想在片段文本视图中显示列表项名称。 我该怎么做 这是我的密码： Title.java public class Title extends AppCompatActivity implements OnVersionNameSelectionChangeListener{ private static final String TAG = Title.class.getSimpleName(); String str, arr[]; @Override protected
public class Title extends AppCompatActivity implements OnVersionNameSelectionChangeListener{
private static final String TAG = Title.class.getSimpleName();
String str, arr[];
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_title);
str = getIntent().getExtras().getString("string","defaultValue");
//Toast.makeText(getApplicationContext(), str , Toast.LENGTH_SHORT).show();
// Check whether the Activity is using the layout verison with the fragment_container
// FrameLayout and if so we must add the first fragment
if (findViewById(R.id.fragment_container) != null){
// However if we are being restored from a previous state, then we don't
// need to do anything and should return or we could end up with overlapping Fragments
if (savedInstanceState != null){
return;
}
// Create an Instance of Fragment
VersionsFragment versionsFragment = new VersionsFragment();
Bundle bundle = new Bundle();
bundle.putString("key", str);
//versionsFragment.setArguments(getIntent().getExtras());
versionsFragment.setArguments(bundle);
getFragmentManager().beginTransaction().add(R.id.fragment_container, versionsFragment).commit();
}
}
@Override
public void OnSelectionChanged(int versionNameIndex, String[] answer) {
DescriptionFragment descriptionFragment = (DescriptionFragment) getFragmentManager()
.findFragmentById(R.id.version_description);
if (descriptionFragment != null){
// If description is available, we are in two pane layout
// so we call the method in DescriptionFragment to update its content
// Bundle args = new Bundle();
// args.putString("key", str);
// args.putStringArray("answer", answer );
//args.putInt(DescriptionFragment.KEY_POSITION,versionNameIndex);
//descriptionFragment.setArguments(args);
setArray(answer);
//setStr(str);
descriptionFragment.setDescription(versionNameIndex);
} else {
DescriptionFragment newDescriptionFragment = new DescriptionFragment();
Bundle args = new Bundle();
//args.putString("key", str);
//args.putStringArray("answer", answer );
setArray(answer);
args.putInt(DescriptionFragment.KEY_POSITION,versionNameIndex);
newDescriptionFragment.setArguments(args);
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the backStack so the User can navigate back
fragmentTransaction.replace(R.id.fragment_container,newDescriptionFragment);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
}
}
public String getStr(){
return str;
}
public void setArray(String[] s)
{
arr = s;
//Log.d(TAG, "setArray: " + arr[0]);
}
public String[] getArray(){
return arr;
}
}
public class DescriptionFragment extends Fragment {
private static final String TAG = DescriptionFragment.class.getSimpleName();
final static String KEY_POSITION = "position";
int mCurrentPosition = -1;
String[] mVersionTitle;
String[] mVersionDescriptions;
TextView mVersionTitleTextView;
TextView mVersionDescriptionTextView;
public DescriptionFragment() {
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Title t = (Title) getActivity();
mVersionDescriptions = t.getArray();
//Log.d(TAG , "onActivityCreated: " + mVersionDescriptions.length);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// If the Activity is recreated, the savedInstanceStare Bundle isn't empty
// we restore the previous version name selection set by the Bundle.
// This is necessary when in two pane layout
String strtext = getArguments().getString("title");
if (savedInstanceState != null) {
mCurrentPosition = savedInstanceState.getInt(KEY_POSITION);
//Log.d(TAG, "Show last click position: "+ KEY_POSITION);
}
View view = inflater.inflate(R.layout.fragment_description, container, false);
mVersionTitleTextView = (TextView) view.findViewById(R.id.textView_Title);
mVersionTitleTextView.setText(strtext);
mVersionDescriptionTextView = (TextView) view.findViewById(R.id.version_description);
return view;
}
@Override
public void onStart() {
super.onStart();
Bundle args = new Bundle();
args = getArguments();
if (args != null) {
// Set description based on argument passed in
// setTitle(args.getInt(KEY_POSITION));
setDescription(args.getInt(KEY_POSITION));
} else if (mCurrentPosition != -1) {
// Set description based on savedInstanceState defined during onCreateView()
// setTitle(mCurrentPosition);
setDescription(mCurrentPosition);
}
}
public void setDescription(int descriptionIndex) {
Title t = (Title) getActivity();
// mVersionTitle = t.getArray();
mVersionDescriptions = t.getArray();
//mVersionTitleTextView.setText(mVersionTitle[descriptionIndex]);
mVersionDescriptionTextView.setText(mVersionDescriptions[descriptionIndex]);
mCurrentPosition = descriptionIndex;
Log.d(TAG, "onSaveInstanceState: " + mCurrentPosition);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// Save the current description selection in case we need to recreate the fragment
outState.putInt(KEY_POSITION, mCurrentPosition);
//Log.d(TAG, "onSaveInstanceState: " + mCurrentPosition);
}
}
public class VersionsFragment extends ListFragment {
private static final String TAG = VersionsFragment.class.getSimpleName();
String[] title = new String[0];
String[] description = new String[0];
String table=new String();
public VersionsFragment() {
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String myValue = this.getArguments().getString("key");
Title q = (Title) getActivity();
table = q.getStr();
//Log.d(TAG, "onActivityCreated: " + table);
if(table.equals("Paragraph Writing"))
table="paragraph";
else if(table.equals("Story Writing"))
table="story";
table = table.toLowerCase();
new MyTask().execute();
}
class MyTask extends AsyncTask<String, Integer, String[]> {
@Override
protected String[] doInBackground(String... params) {
String[] versionName = new String[0];
ArrayList<String> scripts = new ArrayList<String>();
ArrayList<String> scripts2 = new ArrayList<String>();
try {
//Log.d(VersionsFragment.class.getSimpleName(),"http://192.168.1.105/android/phpcall.php?table="+table );
URL url = new URL("http://192.168.1.6/ps/phpcall.php?table="+table);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
String strJson = "";
String line;
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
while ((line = br.readLine()) != null) {
strJson += line;
}
//Log.d(VersionsFragment.class.getSimpleName(), "JSON string =" + strJson);
JSONArray jArray = new JSONArray(strJson);
//JSONObject jsonObj = new JSONObject(strJson);
// Getting JSON Array node
//JSONArray jArray = jsonObj.getJSONArray(strJson);
for (int i = 0; i < jArray.length(); i++) {
JSONObject jObject = jArray.getJSONObject(i);
String name = jObject.getInt("id") + ". " + jObject.getString("title");
scripts.add(name);
Bundle bundle = new Bundle();
bundle.putString("title", name);
// set Fragmentclass Arguments
DescriptionFragment fragobj = new DescriptionFragment();
fragobj.setArguments(bundle);
String name2 = jObject.getString("description");
scripts2.add(name2);
}
versionName = scripts.toArray(new String[scripts.size()]);
// title = scripts.toArray(new String[scripts.size()]);
description = scripts2.toArray(new String[scripts.size()]);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return versionName;
}
protected void onPostExecute(String[] result){
//for(int i=0;i<result.length;i++)
//Log.d(VersionsFragment.class.getSimpleName(), result[i]);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, result);
setListAdapter(adapter);
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
OnVersionNameSelectionChangeListener listener = (OnVersionNameSelectionChangeListener) getActivity();
listener.OnSelectionChanged(position,description);
}
}
public class Title extends AppCompatActivity implements OnVersionNameSelectionChangeListener{
private static final String TAG = Title.class.getSimpleName();
String str, arr[];
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_title);
str = getIntent().getExtras().getString("string","defaultValue");
//Toast.makeText(getApplicationContext(), str , Toast.LENGTH_SHORT).show();
// Check whether the Activity is using the layout verison with the fragment_container
// FrameLayout and if so we must add the first fragment
if (findViewById(R.id.fragment_container) != null){
// However if we are being restored from a previous state, then we don't
// need to do anything and should return or we could end up with overlapping Fragments
if (savedInstanceState != null){
return;
}
// Create an Instance of Fragment
VersionsFragment versionsFragment = new VersionsFragment();
Bundle bundle = new Bundle();
bundle.putString("key", str);
//versionsFragment.setArguments(getIntent().getExtras());
versionsFragment.setArguments(bundle);
getFragmentManager().beginTransaction().add(R.id.fragment_container, versionsFragment).commit();
}
}
@Override
public void OnSelectionChanged(int versionNameIndex, String[] answer) {
DescriptionFragment descriptionFragment = (DescriptionFragment) getFragmentManager()
.findFragmentById(R.id.version_description);
if (descriptionFragment != null){
// If description is available, we are in two pane layout
// so we call the method in DescriptionFragment to update its content
// Bundle args = new Bundle();
// args.putString("key", str);
// args.putStringArray("answer", answer );
//args.putInt(DescriptionFragment.KEY_POSITION,versionNameIndex);
//descriptionFragment.setArguments(args);
setArray(answer);
//setStr(str);
descriptionFragment.setDescription(versionNameIndex);
} else {
DescriptionFragment newDescriptionFragment = new DescriptionFragment();
Bundle args = new Bundle();
//args.putString("key", str);
//args.putStringArray("answer", answer );
setArray(answer);
args.putInt(DescriptionFragment.KEY_POSITION,versionNameIndex);
newDescriptionFragment.setArguments(args);
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the backStack so the User can navigate back
fragmentTransaction.replace(R.id.fragment_container,newDescriptionFragment);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
}
}
public String getStr(){
return str;
}
public void setArray(String[] s)
{
arr = s;
//Log.d(TAG, "setArray: " + arr[0]);
}
public String[] getArray(){
return arr;
}
}
public class DescriptionFragment extends Fragment {
private static final String TAG = DescriptionFragment.class.getSimpleName();
final static String KEY_POSITION = "position";
int mCurrentPosition = -1;
String[] mVersionTitle;
String[] mVersionDescriptions;
TextView mVersionTitleTextView;
TextView mVersionDescriptionTextView;
public DescriptionFragment() {
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Title t = (Title) getActivity();
mVersionDescriptions = t.getArray();
//Log.d(TAG , "onActivityCreated: " + mVersionDescriptions.length);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// If the Activity is recreated, the savedInstanceStare Bundle isn't empty
// we restore the previous version name selection set by the Bundle.
// This is necessary when in two pane layout
String strtext = getArguments().getString("title");
if (savedInstanceState != null) {
mCurrentPosition = savedInstanceState.getInt(KEY_POSITION);
//Log.d(TAG, "Show last click position: "+ KEY_POSITION);
}
View view = inflater.inflate(R.layout.fragment_description, container, false);
mVersionTitleTextView = (TextView) view.findViewById(R.id.textView_Title);
mVersionTitleTextView.setText(strtext);
mVersionDescriptionTextView = (TextView) view.findViewById(R.id.version_description);
return view;
}
@Override
public void onStart() {
super.onStart();
Bundle args = new Bundle();
args = getArguments();
if (args != null) {
// Set description based on argument passed in
// setTitle(args.getInt(KEY_POSITION));
setDescription(args.getInt(KEY_POSITION));
} else if (mCurrentPosition != -1) {
// Set description based on savedInstanceState defined during onCreateView()
// setTitle(mCurrentPosition);
setDescription(mCurrentPosition);
}
}
public void setDescription(int descriptionIndex) {
Title t = (Title) getActivity();
// mVersionTitle = t.getArray();
mVersionDescriptions = t.getArray();
//mVersionTitleTextView.setText(mVersionTitle[descriptionIndex]);
mVersionDescriptionTextView.setText(mVersionDescriptions[descriptionIndex]);
mCurrentPosition = descriptionIndex;
Log.d(TAG, "onSaveInstanceState: " + mCurrentPosition);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// Save the current description selection in case we need to recreate the fragment
outState.putInt(KEY_POSITION, mCurrentPosition);
//Log.d(TAG, "onSaveInstanceState: " + mCurrentPosition);
}
}
public class VersionsFragment extends ListFragment {
private static final String TAG = VersionsFragment.class.getSimpleName();
String[] title = new String[0];
String[] description = new String[0];
String table=new String();
public VersionsFragment() {
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String myValue = this.getArguments().getString("key");
Title q = (Title) getActivity();
table = q.getStr();
//Log.d(TAG, "onActivityCreated: " + table);
if(table.equals("Paragraph Writing"))
table="paragraph";
else if(table.equals("Story Writing"))
table="story";
table = table.toLowerCase();
new MyTask().execute();
}
class MyTask extends AsyncTask<String, Integer, String[]> {
@Override
protected String[] doInBackground(String... params) {
String[] versionName = new String[0];
ArrayList<String> scripts = new ArrayList<String>();
ArrayList<String> scripts2 = new ArrayList<String>();
try {
//Log.d(VersionsFragment.class.getSimpleName(),"http://192.168.1.105/android/phpcall.php?table="+table );
URL url = new URL("http://192.168.1.6/ps/phpcall.php?table="+table);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
String strJson = "";
String line;
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
while ((line = br.readLine()) != null) {
strJson += line;
}
//Log.d(VersionsFragment.class.getSimpleName(), "JSON string =" + strJson);
JSONArray jArray = new JSONArray(strJson);
//JSONObject jsonObj = new JSONObject(strJson);
// Getting JSON Array node
//JSONArray jArray = jsonObj.getJSONArray(strJson);
for (int i = 0; i < jArray.length(); i++) {
JSONObject jObject = jArray.getJSONObject(i);
String name = jObject.getInt("id") + ". " + jObject.getString("title");
scripts.add(name);
Bundle bundle = new Bundle();
bundle.putString("title", name);
// set Fragmentclass Arguments
DescriptionFragment fragobj = new DescriptionFragment();
fragobj.setArguments(bundle);
String name2 = jObject.getString("description");
scripts2.add(name2);
}
versionName = scripts.toArray(new String[scripts.size()]);
// title = scripts.toArray(new String[scripts.size()]);
description = scripts2.toArray(new String[scripts.size()]);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return versionName;
}
protected void onPostExecute(String[] result){
//for(int i=0;i<result.length;i++)
//Log.d(VersionsFragment.class.getSimpleName(), result[i]);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, result);
setListAdapter(adapter);
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
OnVersionNameSelectionChangeListener listener = (OnVersionNameSelectionChangeListener) getActivity();
listener.OnSelectionChanged(position,description);
}
}
public class Title extends AppCompatActivity implements OnVersionNameSelectionChangeListener{
private static final String TAG = Title.class.getSimpleName();
String str, arr[];
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_title);
str = getIntent().getExtras().getString("string","defaultValue");
//Toast.makeText(getApplicationContext(), str , Toast.LENGTH_SHORT).show();
// Check whether the Activity is using the layout verison with the fragment_container
// FrameLayout and if so we must add the first fragment
if (findViewById(R.id.fragment_container) != null){
// However if we are being restored from a previous state, then we don't
// need to do anything and should return or we could end up with overlapping Fragments
if (savedInstanceState != null){
return;
}
// Create an Instance of Fragment
VersionsFragment versionsFragment = new VersionsFragment();
Bundle bundle = new Bundle();
bundle.putString("key", str);
//versionsFragment.setArguments(getIntent().getExtras());
versionsFragment.setArguments(bundle);
getFragmentManager().beginTransaction().add(R.id.fragment_container, versionsFragment).commit();
}
}
@Override
public void OnSelectionChanged(int versionNameIndex, String[] answer) {
DescriptionFragment descriptionFragment = (DescriptionFragment) getFragmentManager()
.findFragmentById(R.id.version_description);
if (descriptionFragment != null){
// If description is available, we are in two pane layout
// so we call the method in DescriptionFragment to update its content
// Bundle args = new Bundle();
// args.putString("key", str);
// args.putStringArray("answer", answer );
//args.putInt(DescriptionFragment.KEY_POSITION,versionNameIndex);
//descriptionFragment.setArguments(args);
setArray(answer);
//setStr(str);
descriptionFragment.setDescription(versionNameIndex);
} else {
DescriptionFragment newDescriptionFragment = new DescriptionFragment();
Bundle args = new Bundle();
//args.putString("key", str);
//args.putStringArray("answer", answer );
setArray(answer);
args.putInt(DescriptionFragment.KEY_POSITION,versionNameIndex);
newDescriptionFragment.setArguments(args);
FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the backStack so the User can navigate back
fragmentTransaction.replace(R.id.fragment_container,newDescriptionFragment);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
}
}
public String getStr(){
return str;
}
public void setArray(String[] s)
{
arr = s;
//Log.d(TAG, "setArray: " + arr[0]);
}
public String[] getArray(){
return arr;
}
}
public class DescriptionFragment extends Fragment {
private static final String TAG = DescriptionFragment.class.getSimpleName();
final static String KEY_POSITION = "position";
int mCurrentPosition = -1;
String[] mVersionTitle;
String[] mVersionDescriptions;
TextView mVersionTitleTextView;
TextView mVersionDescriptionTextView;
public DescriptionFragment() {
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
Title t = (Title) getActivity();
mVersionDescriptions = t.getArray();
//Log.d(TAG , "onActivityCreated: " + mVersionDescriptions.length);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// If the Activity is recreated, the savedInstanceStare Bundle isn't empty
// we restore the previous version name selection set by the Bundle.
// This is necessary when in two pane layout
String strtext = getArguments().getString("title");
if (savedInstanceState != null) {
mCurrentPosition = savedInstanceState.getInt(KEY_POSITION);
//Log.d(TAG, "Show last click position: "+ KEY_POSITION);
}
View view = inflater.inflate(R.layout.fragment_description, container, false);
mVersionTitleTextView = (TextView) view.findViewById(R.id.textView_Title);
mVersionTitleTextView.setText(strtext);
mVersionDescriptionTextView = (TextView) view.findViewById(R.id.version_description);
return view;
}
@Override
public void onStart() {
super.onStart();
Bundle args = new Bundle();
args = getArguments();
if (args != null) {
// Set description based on argument passed in
// setTitle(args.getInt(KEY_POSITION));
setDescription(args.getInt(KEY_POSITION));
} else if (mCurrentPosition != -1) {
// Set description based on savedInstanceState defined during onCreateView()
// setTitle(mCurrentPosition);
setDescription(mCurrentPosition);
}
}
public void setDescription(int descriptionIndex) {
Title t = (Title) getActivity();
// mVersionTitle = t.getArray();
mVersionDescriptions = t.getArray();
//mVersionTitleTextView.setText(mVersionTitle[descriptionIndex]);
mVersionDescriptionTextView.setText(mVersionDescriptions[descriptionIndex]);
mCurrentPosition = descriptionIndex;
Log.d(TAG, "onSaveInstanceState: " + mCurrentPosition);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
// Save the current description selection in case we need to recreate the fragment
outState.putInt(KEY_POSITION, mCurrentPosition);
//Log.d(TAG, "onSaveInstanceState: " + mCurrentPosition);
}
}
public class VersionsFragment extends ListFragment {
private static final String TAG = VersionsFragment.class.getSimpleName();
String[] title = new String[0];
String[] description = new String[0];
String table=new String();
public VersionsFragment() {
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
String myValue = this.getArguments().getString("key");
Title q = (Title) getActivity();
table = q.getStr();
//Log.d(TAG, "onActivityCreated: " + table);
if(table.equals("Paragraph Writing"))
table="paragraph";
else if(table.equals("Story Writing"))
table="story";
table = table.toLowerCase();
new MyTask().execute();
}
class MyTask extends AsyncTask<String, Integer, String[]> {
@Override
protected String[] doInBackground(String... params) {
String[] versionName = new String[0];
ArrayList<String> scripts = new ArrayList<String>();
ArrayList<String> scripts2 = new ArrayList<String>();
try {
//Log.d(VersionsFragment.class.getSimpleName(),"http://192.168.1.105/android/phpcall.php?table="+table );
URL url = new URL("http://192.168.1.6/ps/phpcall.php?table="+table);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
String strJson = "";
String line;
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
while ((line = br.readLine()) != null) {
strJson += line;
}
//Log.d(VersionsFragment.class.getSimpleName(), "JSON string =" + strJson);
JSONArray jArray = new JSONArray(strJson);
//JSONObject jsonObj = new JSONObject(strJson);
// Getting JSON Array node
//JSONArray jArray = jsonObj.getJSONArray(strJson);
for (int i = 0; i < jArray.length(); i++) {
JSONObject jObject = jArray.getJSONObject(i);
String name = jObject.getInt("id") + ". " + jObject.getString("title");
scripts.add(name);
Bundle bundle = new Bundle();
bundle.putString("title", name);
// set Fragmentclass Arguments
DescriptionFragment fragobj = new DescriptionFragment();
fragobj.setArguments(bundle);
String name2 = jObject.getString("description");
scripts2.add(name2);
}
versionName = scripts.toArray(new String[scripts.size()]);
// title = scripts.toArray(new String[scripts.size()]);
description = scripts2.toArray(new String[scripts.size()]);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
return versionName;
}
protected void onPostExecute(String[] result){
//for(int i=0;i<result.length;i++)
//Log.d(VersionsFragment.class.getSimpleName(), result[i]);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, result);
setListAdapter(adapter);
}
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
OnVersionNameSelectionChangeListener listener = (OnVersionNameSelectionChangeListener) getActivity();
listener.OnSelectionChanged(position,description);
}
}
public类VersionsFragment扩展了ListFragment{
私有静态最终字符串标记=VersionsFragment.class.getSimpleName（）；
字符串[]标题=新字符串[0]；
字符串[]说明=新字符串[0]；
字符串表=新字符串（）；
公共版本片段（）{
}
@凌驾
已创建ActivityState上的公共无效（Bundle savedInstanceState）{
super.onActivityCreated（savedInstanceState）；
String myValue=this.getArguments（）.getString（“键”）；
标题q=（标题）getActivity（）；
table=q.getStr（）；
//Log.d（标记“onActivityCreated:+表）；
如果（表等于（“段落写作”））
表=“段落”；
else if（表equals（“故事写作”））
table=“故事”；
table=table.toLowerCase（）；
新建MyTask（）.execute（）；
}
类MyTask扩展了AsyncTask{
@凌驾
受保护字符串[]doInBackground（字符串…参数）{
String[]versionName=新字符串[0]；
ArrayList脚本=新建ArrayList（）；
ArrayList scripts2=新的ArrayList（）；
试一试{
//Log.d（VersionsFragment.class.getSimpleName（），”http://192.168.1.105/android/phpcall.php?table=“+表格）；
URL=新URL（“http://192.168.1.6/ps/phpcall.php?table=“+表格）；
HttpURLConnection conn=（HttpURLConnection）url.openConnection（）；
字符串strJson=“”；
弦线；
BufferedReader br=新的BufferedReader（新的InputStreamReader（conn.getInputStream（））；
而（（line=br.readLine（））！=null）{
strJson+=线路；
}
//Log.d（VersionsFragment.class.getSimpleName（），“JSON字符串=“+strJson”）；
JSONArray jArray=新JSONArray（strJson）；
//JSONObject jsonObj=新的JSONObject（strJson）；
//获取JSON数组节点
//JSONArray jArray=jsonObj.getJSONArray（strJson）；
for（int i=0；i