Ok, ich hab es mal angefügt und gekürzt. Das Array kommt aus einem JSON das habe ich fertig eingegeben, da ich die Daten aus einer DB im Internet abfrage.
Ich muste ein paar Links mit http ... durch xyz ersetzen, die wollte er nicht mitnehmen.
Ich hoffe du hast eine IDEE.
Das Beispiel kommt aus dem Internet:
http://androidexample.com/Custom_Sp...le/index.php?view=article_discription&aid=84#
als Vid :
package com.traincounter.jupp.tc;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Resources;
import android.os.AsyncTask;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.i
😵utputStream;
import java.i
😵utputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
public class A2100_member_change extends AppCompatActivity {
public ArrayList<A2100_spin_groups_fields> a2100_spin_groups_array = new ArrayList<A2100_spin_groups_fields>();
A2100_spin_groups_fields_adapter spinGroupAdapter;
TextView TFIDMember;
EditText TFMemberName;
CheckBox CBMemberAktiv;
Spinner SPMemberGroup;
String MemberID;
String MemberName;
String MemberAktiv;
String MemberGroup;
@Override
protected void onCreate(Bundle savedInstanceState) {
boolean varAktiv;
super.onCreate(savedInstanceState);
setContentView(R.layout.a2100_member_change);
String method = "SPI";
A2100_member_change.BGT2100 BGT2100 = new A2100_member_change.BGT2100(this);
BGT2100.execute(method, MemberID, MemberName, MemberAktiv, MemberGroup);
// Resources passed to adapter to get image
Resources res = getResources();
TFIDMember = (TextView) findViewById(R.id.A2100_IDMember);
TFMemberName = (EditText) findViewById(R.id.A2100_MemberName);
CBMemberAktiv = (CheckBox) findViewById(R.id.A2100_MemberAktiv);
SPMemberGroup = (Spinner) findViewById(R.id.A2100_MemberGroup);
// Create custom adapter object ( see below CustomAdapter.java )
spinGroupAdapter = new A2100_spin_groups_fields_adapter(A2100_member_change.this, R.layout.a2100_spin_groups_rowlayout, a2100_spin_groups_array,res);
// Set adapter to spinner
SPMemberGroup.setAdapter(spinGroupAdapter);
TFIDMember.setText(null);
TFMemberName.setText(null);
CBMemberAktiv.setChecked(false);
SPMemberGroup.setSelection(0);
SPMemberGroup.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
System.out.println("getouched");
System.out.println("WERT : " + SPMemberGroup.getPrompt());
return false;
}
});
// Listener called when spinner item selected
SPMemberGroup.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parentview, View v, int position, long id) {
// Get selected row data to show on screen
String GroupID = ((TextView) v.findViewById(R.id.a2100spinGrp_GroupID)).getText().toString();
String GroupName = ((TextView) v.findViewById(R.id.a2100spinGrp_GroupName)).getText().toString();
String OutputMsg = "Selected Group : \n\n"+GroupID+"\n"+GroupName;
System.out.println("Group : " + GroupID);
Toast.makeText(getApplicationContext(),OutputMsg, Toast.LENGTH_LONG).show();
}
@Override
public void onNothingSelected(AdapterView<?> parentView) {
System.out.println("bin dada ");
}
});
}
public void NewMember(View view)
{
}
public void SetMember(View view)
{
}
public void DelMember(View view)
{
}
public void delTag()
{
}
public class BGT2100 extends AsyncTask<String,String,String> {
Context ctx;
BGT2100(Context ctx)
{
this.ctx = ctx;
}
@Override
protected void onPreExecute()
{
super.onPreExecute();
}
@Override
protected String doInBackground(String... params)
{
String returnMessage = "";
if (method.equals("SAV"))
{
} else if (method.equals("SPI"))
{
result ="{\"allgroups\":[{\"id\":\"1\",\"trainGroup\":\"Erwachsene\"},{\"id\":\"2\",\"trainGroup\":\"Kinder\"}]}";
lstGroupsJsonObj = new JSONObject(result);
lstGroupsJsonArr = lstGroupsJsonObj.getJSONArray("allgroups");
int count = 0;
String idGroup = "";
String nameGroup = "";
while(count < lstGroupsJsonArr.length())
{
JSONObject lstTrainersIdx = lstGroupsJsonArr.getJSONObject(count);
A2100_spin_groups_fields spinBeanGroup = new A2100_spin_groups_fields();
idGroup = lstTrainersIdx.getString("id");
nameGroup = lstTrainersIdx.getString("trainGroup");
spinBeanGroup.setIdGroup(idGroup);
spinBeanGroup.setNameGroup(nameGroup);
a2100_spin_groups_array.add(spinBeanGroup);
count++;
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
returnMessage = "";
} else if (method.equals("DEL"))
{
}
//@Override
protected void onProgressUpdate(String values)
{
super.onProgressUpdate(values);
}
@Override
protected void onPostExecute(String result)
{
if(result != "") {
Toast.makeText(ctx,result,Toast.LENGTH_LONG).show();
}
}
}
}
Nun der Adapter
package com.traincounter.jupp.tc;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Context;
import android.content.res.Resources;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;
/ Adapter class extends with ArrayAdapter */
public class A2100_spin_groups_fields_adapter extends ArrayAdapter{
private Activity activity;
private ArrayList data;
public Resources res;
A2100_spin_groups_fields tempValues = null;
LayoutInflater inflater;
/
***** CustomAdapter Constructor
*******/
public A2100_spin_groups_fields_adapter(
A2100_member_change activitySpinner,
int textViewResourceId,
ArrayList objects,
Resources resLocal
)
{
super(activitySpinner, textViewResourceId, objects);
/********** Take passed values **********/
activity = activitySpinner;
data = objects;
res = resLocal;
/*********** Layout inflator to call external xml layout () **********************/
inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getDropDownView(int position, View convertView,ViewGroup parent) {
System.out.println("dropdownview");
return getCustomView(position, convertView, parent);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
System.out.println("---------------------view");
return getCustomView(position, convertView, parent);
}
// This funtion called for each row ( Called data.size() times )
public View getCustomView(int position, View convertView, ViewGroup parent) {
/********** Inflate spinner_rows.xml file for each row ( Defined below ) ************/
View row = inflater.inflate(R.layout.a2100_spin_groups_rowlayout, parent, false);
/***** Get each Model object from Arraylist ********/
tempValues = null;
tempValues = (A2100_spin_groups_fields) data.get(position);
TextView GrpID = (TextView)row.findViewById(R.id.a2100spinGrp_GroupID);
TextView GrpName = (TextView)row.findViewById(R.id.a2100spinGrp_GroupName);
// Set values for spinner each row
GrpID.setText(tempValues.getIdGroup());
GrpName.setText(tempValues.getNameGroup());
return row;
}
}
XML der Activity
xmlns:tools="xyz"
android:id="@+id/activity_yorokobi_member_change"
android:layout_width="match_parent"
android:layout_height="match_parent"
android
😛addingBottom="@dimen/activity_vertical_margin"
android
😛addingLeft="@dimen/activity_horizontal_margin"
android
😛addingRight="@dimen/activity_horizontal_margin"
android
😛addingTop="@dimen/activity_vertical_margin"
tools:context="com.traincounter.jupp.tc.A2100_member_change">
<LinearLayout
android
😱rientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"
android:weightSum="1">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/A2100_IDMember" />
<TextView
android:text="Mitgliedsname:"
android:layout_width="match_parent"
android:id="@+id/A2100_tf_MemberName"
android:layout_height="wrap_content" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPersonName"
android:text="Name"
android:ems="10"
android:id="@+id/A2100_MemberName"/>
<TextView
android:text="Gruppe:"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/A2100_tf_MemberGroup"/>
<Spinner
android:id="@+id/A2100_MemberGroup"
android:layout_width="fill_parent"
android:layout_height="50dp"
android:drawSelectorOnTop = "true"/>
<CheckBox
android:text="aktives Mitglied"
android:layout_height="50dp"
android:layout_width="match_parent"
android:layout_gravity="center"
android:id="@+id/A2100_MemberAktiv"/>
<Button
android:text="Speichern"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/A2100_Save"
android:elevation="1dp"
android
😱nClick="SetMember" />
<Button
android:text="Neu"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/A2100_New"
android
😱nClick="NewMember" />
<Button
android:text="Löschen"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/A2100_DEL"
android
😱nClick="DelMember" />
</LinearLayout>
Das RowLayout für den Spinner
xmlns:app="xyz/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="53dp"
android
😱rientation="vertical"
android
😛adding="3dp">
<TextView
android:text="TextView"
android:layout_width="0dp"
android:layout_height="50dp"
android:id="@+id/a2100spinGrp_GroupID"
android:textSize="20sp"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true"/>
<TextView
android:layout_toRightOf="@id/a2100spinGrp_GroupID"
android:text="TextView"
android:layout_width="wrap_content"
android:layout_height="50dp"
android:id="@+id/a2100spinGrp_GroupName"
android:textSize="20sp"
android:layout_alignParentTop="true" />
Die Klasse für die ITEMS
package com.traincounter.jupp.tc;
/**
* Created by Jupp on 13.11.2016.
*/
public class A2100_spin_groups_fields {
private String idGroup;
private String nameGroup;
public String getNameGroup() {
return nameGroup;
}
public void setNameGroup(String nameGroup) {
this.nameGroup = nameGroup;
}
public String getIdGroup() {
return idGroup;
}
public void setIdGroup(String idGroup) {
this.idGroup = idGroup;
}
}
