/*
- * Copyright © 2016-2018 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2019 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
package com.stoutner.privacybrowser.activities;
import android.os.Bundle;
-import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
-import android.support.v4.view.ViewPager;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
import android.view.WindowManager;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.viewpager.widget.ViewPager;
+
+import com.google.android.material.tabs.TabLayout;
+
import com.stoutner.privacybrowser.fragments.AboutTabFragment;
import com.stoutner.privacybrowser.R;
setContentView(R.layout.about_coordinatorlayout);
// `SupportActionBar` from `android.support.v7.app.ActionBar` must be used until the minimum API is >= 21.
- Toolbar aboutAppBar = findViewById(R.id.about_toolbar);
- setSupportActionBar(aboutAppBar);
+ Toolbar toolbar = findViewById(R.id.about_toolbar);
+ setSupportActionBar(toolbar);
+
+ // Get a handle for the action bar.
+ final ActionBar actionBar = getSupportActionBar();
+
+ // Remove the incorrect lint warning that the action bar might be null.
+ assert actionBar != null; //
- // Display the home arrow on `supportAppBar`.
- final ActionBar appBar = getSupportActionBar();
- assert appBar != null; // This assert removes the incorrect warning in Android Studio on the following line that appBar might be null.
- appBar.setDisplayHomeAsUpEnabled(true);
+ // Display the home arrow on action bar.
+ actionBar.setDisplayHomeAsUpEnabled(true);
// Setup the ViewPager.
ViewPager aboutViewPager = findViewById(R.id.about_viewpager);
}
private class aboutPagerAdapter extends FragmentPagerAdapter {
- private aboutPagerAdapter(FragmentManager fm) {
- super(fm);
+ private aboutPagerAdapter(FragmentManager fragmentManager) {
+ // Run the default commands.
+ super(fragmentManager);
}
@Override