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extracted adapter for main view into its own class

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This commit is contained in:
paul-loedige 2021-01-01 19:41:57 +01:00
parent 362b41fd13
commit 68baa9e06f
4 changed files with 121 additions and 158 deletions
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5
APED/app/src/main/java/com/example/aped/ui/all_IOs/AllIOsFragment.java
View File

@ -50,11 +50,12 @@ public class AllIOsFragment extends Fragment {
View view = inflater.inflate(R.layout.fragment_all_ios, container,
false);
ListView lv = (ListView) view.findViewById(R.id.idListView);
CustomAdapter customAdapter = new CustomAdapter();
lv.setAdapter(customAdapter);
MainListViewAdapter mainListViewAdapter = new MainListViewAdapter(mainActivity);
lv.setAdapter(mainListViewAdapter);
return view;
}
/** REMOVE AT LATER DATE **/
class CustomAdapter extends BaseAdapter {
@Override

156
APED/app/src/main/java/com/example/aped/ui/all_IOs/AllIOsFragment2.java
View File

@ -1,156 +0,0 @@
package com.example.aped.ui.all_IOs;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.fragment.app.Fragment;
import com.android.volley.Response;
import com.example.aped.MainActivity;
import com.example.aped.R;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.List;
public class AllIOsFragment2 extends Fragment {
/**
* Einbinden der MainActivity.
*/
private MainActivity mainActivity;
/**
* Genutzt für Signallampe.
*/
private int image;
/**
* Genutzt für Favoriten icons.
*/
private int favoriteImage;
/**
* @param inflater
* @param container
* @param savedInstanceState
* @return view
*/
@Override
public View onCreateView(final LayoutInflater inflater,
final ViewGroup container,
final Bundle savedInstanceState) {
this.mainActivity = (MainActivity) getActivity();
View view = inflater.inflate(R.layout.listview_layout, container,
false);
ListView lv = (ListView) view.findViewById(R.id.idListViewPins);
CustomAdapter customAdapter = new CustomAdapter();
lv.setAdapter(customAdapter);
return view;
}
class CustomAdapter extends BaseAdapter {
@Override
public int getCount() {
int count=0;
count += ((List<String>)mainActivity.xml.getPort(mainActivity.xml.getDeviceNames().get(1)).get("pins")).size();
return count;
}
@Override
public Object getItem(final int position) {
return null;
}
@Override
public long getItemId(final int position) {
return 0;
}
@Override
public View getView(final int i, View view,
final ViewGroup viewGroup) {
view = getLayoutInflater().inflate(R.layout.listview2_layout,
null);
ImageView imageView = (ImageView) view.findViewById(
R.id.images);
TextView textViewPin = (TextView) view.findViewById(
R.id.textPin);
mainActivity.uebergabe.read(mainActivity.xml.getDeviceNames().
get(i), new Response.Listener<JSONObject>() {
@Override
public void onResponse(final JSONObject response) {
try {
String firstpinvalue = response.getJSONObject("state").getString(((List<String>) (mainActivity.xml.getPort(mainActivity.xml.getDeviceNames().get(i))).get("pins")).get(0));
if(firstpinvalue.equals("1")) {
image=R.drawable.green_signal;
}else if (firstpinvalue.equals("0")) {
image = R.drawable.red_signal;
} else{ image = R.drawable.off_signal; }
imageView.setImageResource(image);
} catch (JSONException e) {
e.printStackTrace();
image = R.drawable.off_signal;
imageView.setImageResource(image);
}
}
});
/**
* Verarbeitung/ Änderung der Zustände DO
*/
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(final View view) {
Toast.makeText(getContext(), "Click auf: " + i,
Toast.LENGTH_SHORT).show();
}
});
//TextView_State.setText(mainActivity.uebergabe.read(
// mainActivity.xml.getDeviceNames().get(i)));
/** mainActivity.uebergabe.read(mainActivity.xml.getDeviceNames().
get(i), new Response.Listener<JSONObject>() {
@Override
public void onResponse(final JSONObject response) {
try {
JSONObject pins = response.getJSONObject("state");
String devicename = mainActivity.xml.getDeviceNames().get(i);
Dictionary<String,Object> portinfo = mainActivity.xml.getPort(devicename);
List<String> pinnames = (List<String>) portinfo.get("pins");
String firstpinname = pinnames.get(0);
int groesse = pinnames.size();
for(String pinname : pinnames){
}//anstatt for mit laufvariable
for(int h; h < pinnames.size();h++){
String pinname = pinnames.get(h);
}
String firstpinvalue = pins.getString(firstpinname);
textViewState.setText(firstpinvalue);
} catch (JSONException e) {
e.printStackTrace();
}
}
});*/
textViewPin.setText(((List<String>) (mainActivity.xml.getPort(mainActivity.xml.getDeviceNames().get(i))).get("pins")).get(0));
return view;
}
}
}

114
APED/app/src/main/java/com/example/aped/ui/all_IOs/MainListViewAdapter.java Normal file
View File

@ -0,0 +1,114 @@
package com.example.aped.ui.all_IOs;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.android.volley.Response;
import com.example.aped.MainActivity;
import com.example.aped.R;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.List;
public class MainListViewAdapter extends BaseAdapter {
private MainActivity mainActivity;
private int image;
private int favoriteImage;
public MainListViewAdapter(MainActivity pMainActivity){
this.mainActivity = pMainActivity;
}
@Override
public int getCount() {
return mainActivity.xml.getDeviceNames().size();
}
@Override
public Object getItem(final int position) {
return null;
}
@Override
public long getItemId(final int position) {
return 0;
}
@Override
public View getView(final int i, View view,
final ViewGroup viewGroup) {
view = mainActivity.getLayoutInflater().inflate(R.layout.listview_layout,
null);
ImageView imageView = (ImageView) view.findViewById(
R.id.images);
TextView textViewName = (TextView) view.findViewById(
R.id.textName);
TextView textViewPin = (TextView) view.findViewById(
R.id.textPin);
ImageView buttonViewFavoriten = (ImageView) view.findViewById(
R.id.imageButtonFavoriten);
mainActivity.uebergabe.read(mainActivity.xml.getDeviceNames().
get(i), new Response.Listener<JSONObject>() {
@Override
public void onResponse(final JSONObject response) {
try {
String firstpinvalue = response.getJSONObject("state").getString(((List<String>) (mainActivity.xml.getPort(mainActivity.xml.getDeviceNames().get(i))).get("pins")).get(0));
if(firstpinvalue.equals("1")) {
image=R.drawable.green_signal;
}else if (firstpinvalue.equals("0")) {
image = R.drawable.red_signal;
} else{ image = R.drawable.off_signal; }
imageView.setImageResource(image);
} catch (JSONException e) {
e.printStackTrace();
image = R.drawable.off_signal;
imageView.setImageResource(image);
}
}
});
if (mainActivity.favorite.getFavorites().contains(
mainActivity.xml.getDeviceNames().get(i))) {
favoriteImage = android.R.drawable.btn_star_big_on;
} else {
favoriteImage = android.R.drawable.btn_star_big_off;
}
buttonViewFavoriten.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(final View view) {
if (mainActivity.favorite.getFavorites().contains(
mainActivity.xml.getDeviceNames().get(i))) {
mainActivity.favorite.removeFavorite(
mainActivity.xml.getDeviceNames().get(i));
favoriteImage = android.R.drawable.btn_star_big_off;
buttonViewFavoriten.setImageResource(
favoriteImage);
} else {
mainActivity.favorite.addFavorite(
mainActivity.xml.getDeviceNames().get(i));
favoriteImage = android.R.drawable.btn_star_big_on;
buttonViewFavoriten.setImageResource(
favoriteImage);
}
}
});
textViewPin.setText(((List<String>) (mainActivity.xml.getPort(mainActivity.xml.getDeviceNames().get(i))).get("pins")).get(0));
textViewName.setText(mainActivity.xml.getDeviceNames().get(i));
buttonViewFavoriten.setImageResource(favoriteImage);
return view;
}
}

4
APED/app/src/main/java/com/example/aped/ui/all_IOs/PinListViewAdapter.java Normal file
View File

@ -0,0 +1,4 @@
package com.example.aped.ui.all_IOs;
public class PinListViewAdapter {
}