Android. Ошибка Unable to start activity. Что делать?

Question

[HumanNo1]

java.lang.RuntimeException: Unable to start activity ComponentInfo{mate.files/mate.files.Welcome}: android.view.InflateException: Binary XML file line #67: Binary XML file line #67: Error inflating class Spinner

XML-файл разметки:

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/welcome_screen"
    tools:context=".Welcome">

    <TextView
        android:id="@+id/WelcomeTitle"
        android:layout_width="372dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginTop="84dp"
        android:layout_marginEnd="16dp"
        android:text="@string/WelcomeTitle"
        android:textAlignment="center"
        android:textColor="@color/TextDarkTheme"
        android:textSize="@dimen/TitleText"
        android:textStyle="bold"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.125"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/WelcomeMsg"
        android:layout_width="371dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="28dp"
        android:fontFamily="sans-serif-medium"
        android:hyphenationFrequency="full"
        android:text="@string/WelcomeMsg"
        android:textAlignment="textStart"
        android:textColor="@color/TextDarkTheme"
        android:textSize="@dimen/GeneralText"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.45"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/WelcomeTitle" />

    <Button
        android:id="@+id/nextButton"
        style="@style/ButtonTheme"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="112dp"
        android:layout_marginEnd="112dp"
        android:layout_marginBottom="28dp"
        android:background="@color/ButtonDefault"
        android:backgroundTint="@color/ButtonDefault"
        android:backgroundTintMode="add"
        android:longClickable="false"
        android:onClick="GetStartedClicked"
        android:text="@string/LetsGetStarted"
        android:textAllCaps="false"
        android:textColor="@color/TextDarkTheme"
        android:textSize="@dimen/GeneralText"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:shapeAppearance="@style/ShapeAppearanceOverlay.Material3.Button" />

    <Spinner
        android:id="@+id/Lang"
        android:layout_width="409dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginTop="5dp"
        android:entries="@array/Langs"
        android:minHeight="48dp"
        android:onClick="LangClicked"
        android:spinnerMode="dialog"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>

Comments

[Anonymous]

КОД JAVA ПОКАЖИТЕ!

[HumanNo1]

Никита Савченко,

package mate.files;

import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;

import java.util.Locale;
import java.util.concurrent.TimeUnit;

public class Welcome extends AppCompatActivity {

    //Counter for Spinner's Listener
    int Counter = 0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_welcome);
        getSupportActionBar().hide();
        //Title Font
        TextView textView = (TextView) findViewById(R.id.WelcomeTitle);
        Typeface typeFace = Typeface.createFromAsset(getAssets(), "Title.ttf");
        textView.setTypeface(typeFace);
        //Button Font
        Button button = (Button) findViewById(R.id.nextButton);
        button.setTypeface(typeFace);

        //Lang Spinner
        Spinner Lang = (Spinner) findViewById(R.id.Lang);
        ArrayAdapter<?> Adapter = ArrayAdapter.createFromResource(this, R.array.Langs, R.layout.my_spinner);
        Adapter.setDropDownViewResource(R.layout.my_spinner_dropdn);
        Lang.setAdapter(Adapter);

        Locale CurLang = this.getResources().getConfiguration().getLocales().get(0);
        Resources res = this.getResources();
        android.content.res.Configuration conf = res.getConfiguration();
        if (CurLang.toString().equals("en_US")) {
            Lang.setSelection(0);
        }
        if (CurLang.toString().equals("ru_RU")) {
            Lang.setSelection(1);
        }

        AdapterView.OnItemSelectedListener itemSelectedListener = new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                if (Counter == 0) {
                switch (position) {
                    default:
                        break;
                    case 0:
                        conf.setLocale(new Locale("en_US"));
                        break;
                    case 1:
                        conf.setLocale(new Locale("ru_RU"));
                        break;
                }
                getBaseContext().getResources().updateConfiguration(conf, null);
                try {
                    TimeUnit.SECONDS.sleep(1);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                Intent intent = new Intent(getBaseContext(), MainActivity.class);
                startActivity(intent);
            }
                }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {
            }
        };
        Lang.setOnItemSelectedListener(itemSelectedListener);
    }
    public void GetStartedClicked(View view) {
        Intent intent = new Intent(this, WelcomeAccount.class);
        startActivity(intent);
    }

     public void LangClicked(View view)
     {
        Counter = 1;
     }
}

[Oleg9289]

Лог вам указывает на проблему в строке #67 xml, покажите эту строку