app/src/main/java/com/ea/groupbuilder/ModeActivityLine.java - master - nea/androidGroupBuilder

app/src/main/java/com/ea/groupbuilder/ModeActivityLine.java
91 строка3 KB
выпуск 12 02 2026
13 фев 2026, 14:27
13 фев 2026, 14:27e851d83
package com.ea.groupbuilder;

import android.content.pm.ActivityInfo;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;

import androidx.appcompat.app.AppCompatActivity;

import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class ModeActivityLine extends AppCompatActivity {
// выбор образующих для графа Кэли, визуализации
// заполняет masIdPostSelRebro и lineFlg
    private static final String TAG = "GRUGRA_MODELINE";
    public DbHelper dbH = null;
    private mAplication mApp;
    ArrayAdapter<String> adapterLine;
    private SurfaceHolderActivity sActivity; // mApp.SurfaceActivity

    private ListView listViewLine;
    private String [] valuesLineName;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        setContentView(R.layout.activity_mode_line);

        mApp = (mAplication) getApplication();
        dbH = mApp.dbH;
        sActivity = mApp.SurfaceActivity;

        // заполняю имена образующих
        int countLins = dbH.allName.size();
        valuesLineName = new String[countLins];
        for (int j = 0; j< countLins; j++) {
            valuesLineName[j] = dbH.allName.get(j);
        }

        listViewLine = findViewById(R.id.listViewLine);
//        Log.e(TAG, "ModeActivityLine onCreate countLins=" + countLins);

        adapterLine = new ArrayAdapter<String>(this,
                android.R.layout.simple_list_item_multiple_choice, valuesLineName);
        listViewLine.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
        listViewLine.setAdapter(adapterLine);

    }

    public void onButtonApplyClick(View v) {    // Применить
        int j;
        String valChos, idChos;

        sActivity.masIdPostSelRebro.clear();
        SparseBooleanArray chosen = ((ListView) listViewLine).getCheckedItemPositions();

        for (j=0; j<chosen.size(); j++) {
            valChos = valuesLineName[chosen.keyAt(j)];
            idChos = valChos.substring(0, valChos.indexOf(" "));    // id образующего
            sActivity.masIdPostSelRebro.add(Integer.parseInt(idChos.trim()));

//          Log.e(TAG, "onButtonApplyClick1 j=" + j + " valueAt(j)=" + chosen.valueAt(j) + " keyAt(j)=" + chosen.keyAt(j) + " val=" + valuesLineName[chosen.keyAt(j)] + " id = " + idChos + " get(j)=" + chosen.get(j));
        }
        sActivity.posCreated = 0;
        sActivity.lineCreated = 0;
        sActivity.lineFlg = 1;

        finish();

    }

    public void onButtonCancelClick(View v) {   //  Все показать
        sActivity.masIdPostSelRebro.clear();
        sActivity.posCreated = 0;
        sActivity.lineCreated = 0;
        sActivity.lineFlg = 0;
        finish();
    }
    public void onButtonCCCClick(View v) {  //  Все убрать
        sActivity.posCreated = 0;
        sActivity.masIdPostSelRebro.clear();
        sActivity.lineCreated = 0;
        sActivity.lineFlg = -1;
        finish();
    }
}
//=============================================