90 lines
3.4 KiB
Java
90 lines
3.4 KiB
Java
package com.example.childguard;
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import android.bluetooth.BluetoothAdapter;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.appcompat.app.AlertDialog;
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import androidx.recyclerview.widget.RecyclerView;
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import java.util.ArrayList;
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import java.util.function.Predicate;
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public class RecyclerAdapter extends RecyclerView.Adapter<RecyclerAdapter.ItemViewHolder> {
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ArrayList<String[]> deviceList;
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Context applicationContext;
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View parentView;
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// Constructor
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public RecyclerAdapter(ArrayList<String[]> deviceList, Context applicationContext, View parentView) {
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// Init
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Log.d("RecyclerAdapter", "Constructor called");
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this.deviceList = deviceList;
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this.applicationContext = applicationContext;
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this.parentView = parentView;
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}
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@NonNull
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@Override
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public RecyclerAdapter.ItemViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
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LayoutInflater inflater = LayoutInflater.from(parent.getContext());
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View itemView = inflater.inflate(R.layout.recycler_row, parent, false);
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return new ItemViewHolder(itemView);
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}
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@Override
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public void onBindViewHolder(@NonNull ItemViewHolder holder, int position) {
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holder.textView.setText(deviceList.get(position)[0]);
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holder.textView.setOnClickListener( v -> {
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// アラートダイアログを表示
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new AlertDialog.Builder(v.getContext())
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.setTitle("登録")
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.setMessage("このデバイスを登録しますか？")
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.setPositiveButton(android.R.string.ok, (dialog, which) -> {
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// OK button pressed
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Toast.makeText(v.getContext(), "OK button clicked", Toast.LENGTH_SHORT).show();
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//共有プリファレンスに保存
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SharedPreferences sharedPreferences=PreferenceManager.getDefaultSharedPreferences(this.applicationContext);
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sharedPreferences.edit().putString("bluetooth_device_id", deviceList.get(position)[1]).apply();
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sharedPreferences.edit().putString("bluetooth_device_name",deviceList.get(position)[0]).apply();
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Toast.makeText(v.getContext(),PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_id","none"), Toast.LENGTH_SHORT).show();
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TextView textView = this.parentView.findViewById(R.id.registered_device);
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textView.setText(PreferenceManager.getDefaultSharedPreferences(this.applicationContext).getString("bluetooth_device_name","none"));
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})
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.setNegativeButton(android.R.string.cancel, null)
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.show();
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});
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}
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@Override
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public int getItemCount() {
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return deviceList.size();
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}
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static class ItemViewHolder extends RecyclerView.ViewHolder {
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TextView textView;
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public ItemViewHolder(@NonNull View itemView) {
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super(itemView);
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textView = itemView.findViewById(R.id.textView1);
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}
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}
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}
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