diff options
Diffstat (limited to 'app/src/main/java')
7 files changed, 583 insertions, 0 deletions
diff --git a/app/src/main/java/com/jopek/taupngamoni/ChartFragment.java b/app/src/main/java/com/jopek/taupngamoni/ChartFragment.java new file mode 100644 index 0000000..50f7c9f --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/ChartFragment.java @@ -0,0 +1,64 @@ +package com.jopek.taupngamoni; + +import android.os.Bundle; + +import androidx.fragment.app.Fragment; + +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; + +/** + * A simple {@link Fragment} subclass. + * Use the {@link ChartFragment#newInstance} factory method to + * create an instance of this fragment. + */ +public class ChartFragment extends Fragment { + + // TODO: Rename parameter arguments, choose names that match + // the fragment initialization parameters, e.g. ARG_ITEM_NUMBER + private static final String ARG_PARAM1 = "param1"; + private static final String ARG_PARAM2 = "param2"; + + // TODO: Rename and change types of parameters + private String mParam1; + private String mParam2; + + public ChartFragment() { + // Required empty public constructor + } + + /** + * Use this factory method to create a new instance of + * this fragment using the provided parameters. + * + * @param param1 Parameter 1. + * @param param2 Parameter 2. + * @return A new instance of fragment ChartFragment. + */ + // TODO: Rename and change types and number of parameters + public static ChartFragment newInstance(String param1, String param2) { + ChartFragment fragment = new ChartFragment(); + Bundle args = new Bundle(); + args.putString(ARG_PARAM1, param1); + args.putString(ARG_PARAM2, param2); + fragment.setArguments(args); + return fragment; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + if (getArguments() != null) { + mParam1 = getArguments().getString(ARG_PARAM1); + mParam2 = getArguments().getString(ARG_PARAM2); + } + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + // Inflate the layout for this fragment + return inflater.inflate(R.layout.fragment_chart, container, false); + } +}
\ No newline at end of file diff --git a/app/src/main/java/com/jopek/taupngamoni/HomeFragment.java b/app/src/main/java/com/jopek/taupngamoni/HomeFragment.java new file mode 100644 index 0000000..604e337 --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/HomeFragment.java @@ -0,0 +1,136 @@ +package com.jopek.taupngamoni; + +import android.content.Context; +import android.graphics.Bitmap; +import android.os.Bundle; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.AdapterView; +import android.widget.Spinner; +import android.widget.Toast; + +import androidx.fragment.app.Fragment; +import androidx.recyclerview.widget.GridLayoutManager; +import androidx.recyclerview.widget.LinearLayoutManager; +import androidx.recyclerview.widget.RecyclerView; + +import com.jopek.taupngamoni.placeholder.PlaceholderContent; + +import java.util.ArrayList; + +/** + * A fragment representing a list of Items. + */ +public class HomeFragment extends Fragment implements AdapterView.OnItemSelectedListener { + + // TODO: Customize parameter argument names + private static final String ARG_COLUMN_COUNT = "column-count"; + // TODO: Customize parameters + private int mColumnCount = 1; + private ArrayList<Currency> currencies = new ArrayList<>(); + private MySpinnerAdapter spinnerAdapter; + private Spinner spinner; + + /** + * Mandatory empty constructor for the fragment manager to instantiate the + * fragment (e.g. upon screen orientation changes). + */ + public HomeFragment() { + } + + // TODO: Customize parameter initialization + public static HomeFragment newInstance(int columnCount) { + HomeFragment fragment = new HomeFragment(); + Bundle args = new Bundle(); + args.putInt(ARG_COLUMN_COUNT, columnCount); + fragment.setArguments(args); + return fragment; + } + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + + currencies.add(new Currency("USD", "United States Dollar", null)); + currencies.add(new Currency("GBP", "British Pound Sterling", null)); + currencies.add(new Currency("CHF", "Swiss Franc", null)); + currencies.add(new Currency("PLN", "Polish Zloty", null)); + currencies.add(new Currency("EUR", "Euro", null)); + currencies.add(new Currency("JPY", "Japanese Yen", null)); + currencies.add(new Currency("CNY", "Chinese Yuan", null)); + currencies.add(new Currency("UAH", "Ukrainian Hryvnia", null)); + currencies.add(new Currency("CZK", "Czech Republic Koruna", null)); + currencies.add(new Currency("TWD", "New Taiwan Dollar", null)); + + ArrayList<Currency> currenciesCopy = (ArrayList<Currency>) currencies.clone(); + for (int i = 0; i < currencies.size(); i++) { + Currency cur = currencies.get(i); + RequestImage requestImage = new RequestImage(); + int finalI = i; + requestImage.getBitmap("https://wise.com/public-resources/assets/flags/rectangle/" + cur.code.toLowerCase() + ".png", bitmap -> { + cur.img = bitmap; + if (finalI + 1 == currencies.size()) { + spinner.setAdapter(spinnerAdapter); + } + }); + } + spinnerAdapter = new MySpinnerAdapter(requireContext(), currencies); + + + if (getArguments() != null) { + mColumnCount = getArguments().getInt(ARG_COLUMN_COUNT); + } + } + + @Override + public View onCreateView(LayoutInflater inflater, ViewGroup container, + Bundle savedInstanceState) { + View view = inflater.inflate(R.layout.fragment_screen_home_list, container, false); + + spinner = view.findViewById(R.id.spinner); + spinner.setOnItemSelectedListener(this); +// spinner.setAdapter(spinnerAdapter); + + //Creating the ArrayAdapter instance having the country list + // ArrayAdapter aa = new ArrayAdapter(requireContext(), R.layout.spinner_item, currenciesCodes.toArray(new String[0])); + // aa.setDropDownViewResource(R.layout.spinner_item); + // Setting the ArrayAdapter data on the Spinner + // spin.setAdapter(new MySpinnerAdapter(requireContext(), currenciesCodes)); + // Set the adapter + if (view instanceof RecyclerView) { + Context context = view.getContext(); + RecyclerView recyclerView = (RecyclerView) view; + if (mColumnCount <= 1) { + recyclerView.setLayoutManager(new LinearLayoutManager(context)); + } else { + recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount)); + } + recyclerView.setAdapter(new HomeRecyclerAdapter(PlaceholderContent.ITEMS)); + } + return view; + } + + //Performing action onItemSelected and onNothing selected + @Override + public void onItemSelected(AdapterView<?> arg0, View view, int position, long id) { + Toast.makeText(requireContext(), currencies.get(position).code, Toast.LENGTH_LONG).show(); + } + + @Override + public void onNothingSelected(AdapterView<?> arg0) { + // TODO Auto-generated method stub + } +} + +class Currency { + public String code; + public String description; + public Bitmap img; + + public Currency(String code, String description, Bitmap img) { + this.code = code; + this.description = description; + this.img = img; + } +}
\ No newline at end of file diff --git a/app/src/main/java/com/jopek/taupngamoni/HomeRecyclerAdapter.java b/app/src/main/java/com/jopek/taupngamoni/HomeRecyclerAdapter.java new file mode 100644 index 0000000..43fcad2 --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/HomeRecyclerAdapter.java @@ -0,0 +1,61 @@ +package com.jopek.taupngamoni; + +import androidx.recyclerview.widget.RecyclerView; + +import android.view.LayoutInflater; +import android.view.ViewGroup; +import android.widget.TextView; + +import com.jopek.taupngamoni.placeholder.PlaceholderContent.PlaceholderItem; +import com.jopek.taupngamoni.databinding.FragmentScreenHomeBinding; + +import java.util.List; + +/** + * {@link RecyclerView.Adapter} that can display a {@link PlaceholderItem}. + * TODO: Replace the implementation with code for your data type. + */ +public class HomeRecyclerAdapter extends RecyclerView.Adapter<HomeRecyclerAdapter.ViewHolder> { + + private final List<PlaceholderItem> mValues; + + public HomeRecyclerAdapter(List<PlaceholderItem> items) { + mValues = items; + } + + @Override + public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { + + return new ViewHolder(FragmentScreenHomeBinding.inflate(LayoutInflater.from(parent.getContext()), parent, false)); + + } + + @Override + public void onBindViewHolder(final ViewHolder holder, int position) { + holder.mItem = mValues.get(position); + holder.mIdView.setText(mValues.get(position).id); + holder.mContentView.setText(mValues.get(position).content); + } + + @Override + public int getItemCount() { + return mValues.size(); + } + + public class ViewHolder extends RecyclerView.ViewHolder { + public final TextView mIdView; + public final TextView mContentView; + public PlaceholderItem mItem; + + public ViewHolder(FragmentScreenHomeBinding binding) { + super(binding.getRoot()); + mIdView = binding.itemNumber; + mContentView = binding.content; + } + + @Override + public String toString() { + return super.toString() + " '" + mContentView.getText() + "'"; + } + } +}
\ No newline at end of file diff --git a/app/src/main/java/com/jopek/taupngamoni/MainActivity.java b/app/src/main/java/com/jopek/taupngamoni/MainActivity.java new file mode 100644 index 0000000..5d30048 --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/MainActivity.java @@ -0,0 +1,52 @@ +package com.jopek.taupngamoni; + +import androidx.appcompat.app.AppCompatActivity; +import androidx.annotation.NonNull; +import com.google.android.material.bottomnavigation.BottomNavigationView; + +import android.annotation.SuppressLint; +import android.os.Bundle; +import android.view.MenuItem; + +public class MainActivity extends AppCompatActivity implements BottomNavigationView.OnItemSelectedListener { + + public static final String TAG = "maks"; + BottomNavigationView bottomNavigationView; + + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + + bottomNavigationView = findViewById(R.id.bottomNavigationView); + + bottomNavigationView.setOnItemSelectedListener(this); + bottomNavigationView.setSelectedItemId(R.id.home); + + } + HomeFragment homeFragment = new HomeFragment(); + ChartFragment chartFragment = new ChartFragment(); + + @SuppressLint("NonConstantResourceId") + @Override + public boolean onNavigationItemSelected(@NonNull MenuItem item) { + switch (item.getItemId()) { + case R.id.home: + getSupportFragmentManager().beginTransaction().replace(R.id.container, homeFragment).commit(); + return true; + case R.id.chart: + getSupportFragmentManager().beginTransaction().replace(R.id.container, chartFragment).commit(); + return true; + } + return false; + } +} + +class Tuple<X, Y> { + public final X x; + public final Y y; + public Tuple(X x, Y y) { + this.x = x; + this.y = y; + } +} diff --git a/app/src/main/java/com/jopek/taupngamoni/MySpinnerAdapter.java b/app/src/main/java/com/jopek/taupngamoni/MySpinnerAdapter.java new file mode 100644 index 0000000..f27c74a --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/MySpinnerAdapter.java @@ -0,0 +1,50 @@ +package com.jopek.taupngamoni; + +import android.annotation.SuppressLint; +import android.content.Context; +import android.view.LayoutInflater; +import android.view.View; +import android.view.ViewGroup; +import android.widget.BaseAdapter; +import android.widget.ImageView; +import android.widget.TextView; + +import java.util.ArrayList; + +public class MySpinnerAdapter extends BaseAdapter { + Context context; + ArrayList<Currency> currencies; + LayoutInflater inflater; + + public MySpinnerAdapter(Context applicationContext, ArrayList<Currency> currencies) { + this.context = applicationContext; + this.currencies = currencies; + inflater = (LayoutInflater.from(applicationContext)); + } + + @Override + public int getCount() { + return currencies.size(); + } + + @Override + public Object getItem(int i) { + return null; + } + + @Override + public long getItemId(int i) { + return 0; + } + + @SuppressLint({"ViewHolder", "InflateParams"}) + @Override + public View getView(int i, View view, ViewGroup viewGroup) { + view = inflater.inflate(R.layout.spinner_item, null); + ImageView icon = view.findViewById(R.id.img); + TextView name = view.findViewById(R.id.txt); + icon.setImageBitmap(currencies.get(i).img); + name.setText(currencies.get(i).code); + return view; + } +} diff --git a/app/src/main/java/com/jopek/taupngamoni/Requests.java b/app/src/main/java/com/jopek/taupngamoni/Requests.java new file mode 100644 index 0000000..790f8bd --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/Requests.java @@ -0,0 +1,148 @@ +package com.jopek.taupngamoni; + +import android.graphics.Bitmap; +import android.graphics.BitmapFactory; +import android.os.AsyncTask; +import android.util.Log; +import android.widget.ImageView; + +import org.json.JSONException; +import org.json.JSONObject; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.HttpURLConnection; +import java.net.URL; +import java.util.function.Consumer; + +class RequestImage extends AsyncTask<String, Void, Bitmap> { + ImageView bmImage; + Consumer<Bitmap> cb; + + public void setRemoteSrc(ImageView bmImage, String url) { + this.bmImage = bmImage; + this.execute(url); + } + + public void getBitmap(String url, Consumer<Bitmap> cb) { + this.cb = cb; + this.execute(url); + } + + protected Bitmap doInBackground(String... urls) { + String urldisplay = urls[0]; + Bitmap bmp = null; + try { + InputStream in = new URL(urldisplay).openStream(); + Log.d("maks", "doInBackground: " + in.available()); + bmp = BitmapFactory.decodeStream(in); + } catch (Exception e) { + e.printStackTrace(); + } + return bmp; + } + + protected void onPostExecute(Bitmap result) { + if (cb == null) + bmImage.setImageBitmap(result); + else cb.accept(result); + } +} + +public class Requests extends AsyncTask<String, Integer, String> { + Consumer<String> cb; + Consumer<JSONObject> cbJson; + boolean retJson = false; + + RequestImage requestImage = new RequestImage(); + + public void get(String url, Consumer<String> cb) { + this.cb = cb; + this.execute(url); + } + + public void getJson(String url, Consumer<JSONObject> cb) { + this.cbJson = cb; + this.retJson = true; + this.execute(url); + } + + public void setRemoteSrc(ImageView bmImage, String url) { + requestImage.setRemoteSrc(bmImage, url); + } + + protected String doInBackground(String... urls) { + try { + URL url = new URL(urls[0]); + InputStream in = url.openStream(); +// Log.d("maks", "doInBackground: " + in.available()); +// bmp = BitmapFactory.decodeStream(in); +// HttpURLConnection connection = (HttpURLConnection) url.openConnection(); +// connection.setRequestMethod("GET"); +// connection.setDoOutput(true); +// connection.setConnectTimeout(5000); +// connection.setReadTimeout(5000); +// connection.connect(); +// BufferedReader rd = new BufferedReader(new InputStreamReader(connection.getInputStream())); + BufferedReader rd = new BufferedReader(new InputStreamReader(in)); + String content = "", line; + while ((line = rd.readLine()) != null) { + content += line + "\n"; + } + return content; + } catch (IOException exception) { + exception.printStackTrace(); + return "ERROR"; + } + } + + protected void onProgressUpdate(Integer... progress) { + } + + protected void onPostExecute(String result) { + // this is executed on the main thread after the process is over + // update your UI here + if (retJson) { + try { + cbJson.accept(new JSONObject(result)); + } catch (JSONException e) { + e.printStackTrace(); + } + } else { + cb.accept(result); + } + } +} + +class RequestsSync { + public static void setBitmap(String urlStr, ImageView img) { + try { + URL url = new URL(urlStr); + InputStream in = url.openStream(); + Bitmap bmp = BitmapFactory.decodeStream(in); + img.setImageBitmap(bmp); + } catch (Exception e) { + e.printStackTrace(); + } + } + + public static JSONObject get(String urlStr) { + try { + URL url = new URL(urlStr); + HttpURLConnection request = (HttpURLConnection) url.openConnection(); + request.connect(); + + BufferedReader rd = new BufferedReader(new InputStreamReader(request.getInputStream())); + String content = "", line; + while ((line = rd.readLine()) != null) { + content += line + "\n"; + } + return new JSONObject(content); + } catch (Exception e) { + e.printStackTrace(); + return null; + } + } +}
\ No newline at end of file diff --git a/app/src/main/java/com/jopek/taupngamoni/placeholder/PlaceholderContent.java b/app/src/main/java/com/jopek/taupngamoni/placeholder/PlaceholderContent.java new file mode 100644 index 0000000..734d9f4 --- /dev/null +++ b/app/src/main/java/com/jopek/taupngamoni/placeholder/PlaceholderContent.java @@ -0,0 +1,72 @@ +package com.jopek.taupngamoni.placeholder; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +/** + * Helper class for providing sample content for user interfaces created by + * Android template wizards. + * <p> + * TODO: Replace all uses of this class before publishing your app. + */ +public class PlaceholderContent { + + /** + * An array of sample (placeholder) items. + */ + public static final List<PlaceholderItem> ITEMS = new ArrayList<>(); + + /** + * A map of sample (placeholder) items, by ID. + */ + public static final Map<String, PlaceholderItem> ITEM_MAP = new HashMap<>(); + + private static final int COUNT = 25; + + static { + // Add some sample items. + for (int i = 1; i <= COUNT; i++) { + addItem(createPlaceholderItem(i)); + } + } + + private static void addItem(PlaceholderItem item) { + ITEMS.add(item); + ITEM_MAP.put(item.id, item); + } + + private static PlaceholderItem createPlaceholderItem(int position) { + return new PlaceholderItem(String.valueOf(position), "Item " + position, makeDetails(position)); + } + + private static String makeDetails(int position) { + StringBuilder builder = new StringBuilder(); + builder.append("Details about Item: ").append(position); + for (int i = 0; i < position; i++) { + builder.append("\nMore details information here."); + } + return builder.toString(); + } + + /** + * A placeholder item representing a piece of content. + */ + public static class PlaceholderItem { + public final String id; + public final String content; + public final String details; + + public PlaceholderItem(String id, String content, String details) { + this.id = id; + this.content = content; + this.details = details; + } + + @Override + public String toString() { + return content; + } + } +}
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