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Engineering Physics 2 v13.0 - MainActivity.java 源代码

正在查看: Engineering Physics 2 v13.0 应用的 MainActivity.java JAVA 源代码文件

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package engg.hub.engg.physics.two;

import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Bundle;
import androidx.appcompat.widget.Toolbar;
import androidx.viewpager.widget.ViewPager;

public class MainActivity extends L1 {
    ViewPagerAdapter adapter;
    ViewPager pager;
    SlidingTabLayout tabs;
    Toolbar toolbar;
    CharSequence[] Titles = {"Home", "Other Books"};
    int Numboftabs = 2;

    private boolean isOnline() {
        NetworkInfo activeNetworkInfo = ((ConnectivityManager) getSystemService("connectivity")).getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();
    }

    public void onCreate(Bundle bundle) {
        super/*androidx.fragment.app.o*/.onCreate(bundle);
        setContentView(R.layout.activity_main);
        Toolbar findViewById = findViewById(R.id.tool_bar);
        this.toolbar = findViewById;
        setSupportActionBar(findViewById);
        this.adapter = new ViewPagerAdapter(getSupportFragmentManager(), this.Titles, this.Numboftabs);
        ViewPager findViewById2 = findViewById(R.id.pager);
        this.pager = findViewById2;
        findViewById2.setAdapter(this.adapter);
        SlidingTabLayout slidingTabLayout = (SlidingTabLayout) findViewById(R.id.tabs);
        this.tabs = slidingTabLayout;
        slidingTabLayout.setDistributeEvenly(true);
        this.tabs.setCustomTabColorizer(new d(this));
        this.tabs.setViewPager(this.pager);
    }
}