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compile fix

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Jens
2022-08-17 23:04:35 +02:00
parent b0df3efa27
commit 4f7c36c4f7
9 changed files with 1 additions and 294 deletions
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49
app/src/main/java/com/jens/automation2/MainActivityTabs.java
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@ -1,49 +0,0 @@
package com.jens.automation2;
import android.os.Bundle;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar;
import com.google.android.material.tabs.TabLayout;
import androidx.viewpager.widget.ViewPager;
import androidx.appcompat.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import com.jens.automation2.ui.main.SectionsPagerAdapter;
import com.jens.automation2.databinding.ActivityMainTabsBinding;
public class MainActivityTabs extends AppCompatActivity
{
private ActivityMainTabsBinding binding;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
binding = ActivityMainTabsBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());
SectionsPagerAdapter sectionsPagerAdapter = new SectionsPagerAdapter(this, getSupportFragmentManager());
ViewPager viewPager = binding.viewPager;
viewPager.setAdapter(sectionsPagerAdapter);
TabLayout tabs = binding.tabs;
tabs.setupWithViewPager(viewPager);
FloatingActionButton fab = binding.fab;
fab.setOnClickListener(new View.OnClickListener()
{
@Override
public void onClick(View view)
{
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
}
}

31
app/src/main/java/com/jens/automation2/ui/main/PageViewModel.java
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@ -1,31 +0,0 @@
package com.jens.automation2.ui.main;
import androidx.arch.core.util.Function;
import androidx.lifecycle.LiveData;
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.Transformations;
import androidx.lifecycle.ViewModel;
public class PageViewModel extends ViewModel
{
private MutableLiveData<Integer> mIndex = new MutableLiveData<>();
private LiveData<String> mText = Transformations.map(mIndex, new Function<Integer, String>()
{
@Override
public String apply(Integer input)
{
return "Hello world from section: " + input;
}
});
public void setIndex(int index)
{
mIndex.setValue(index);
}
public LiveData<String> getText()
{
return mText;
}
}

78
app/src/main/java/com/jens/automation2/ui/main/PlaceholderFragment.java
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@ -1,78 +0,0 @@
package com.jens.automation2.ui.main;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.Observer;
import androidx.lifecycle.ViewModelProvider;
import com.jens.automation2.R;
import com.jens.automation2.databinding.FragmentMainActivityTabsBinding;
/**
* A placeholder fragment containing a simple view.
*/
public class PlaceholderFragment extends Fragment
{
private static final String ARG_SECTION_NUMBER = "section_number";
private PageViewModel pageViewModel;
private FragmentMainActivityTabsBinding binding;
public static PlaceholderFragment newInstance(int index)
{
PlaceholderFragment fragment = new PlaceholderFragment();
Bundle bundle = new Bundle();
bundle.putInt(ARG_SECTION_NUMBER, index);
fragment.setArguments(bundle);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
pageViewModel = new ViewModelProvider(this).get(PageViewModel.class);
int index = 1;
if (getArguments() != null)
{
index = getArguments().getInt(ARG_SECTION_NUMBER);
}
pageViewModel.setIndex(index);
}
@Override
public View onCreateView(
@NonNull LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState)
{
binding = FragmentMainActivityTabsBinding.inflate(inflater, container, false);
View root = binding.getRoot();
final TextView textView = binding.sectionLabel;
pageViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>()
{
@Override
public void onChanged(@Nullable String s)
{
textView.setText(s);
}
});
return root;
}
@Override
public void onDestroyView()
{
super.onDestroyView();
binding = null;
}
}

51
app/src/main/java/com/jens/automation2/ui/main/SectionsPagerAdapter.java
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@ -1,51 +0,0 @@
package com.jens.automation2.ui.main;
import android.content.Context;
import androidx.annotation.Nullable;
import androidx.annotation.StringRes;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentPagerAdapter;
import com.jens.automation2.R;
/**
* A [FragmentPagerAdapter] that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
public class SectionsPagerAdapter extends FragmentPagerAdapter
{
@StringRes
private static final int[] TAB_TITLES = new int[]{R.string.tab_text_1, R.string.tab_text_2};
private final Context mContext;
public SectionsPagerAdapter(Context context, FragmentManager fm)
{
super(fm);
mContext = context;
}
@Override
public Fragment getItem(int position)
{
// getItem is called to instantiate the fragment for the given page.
// Return a PlaceholderFragment (defined as a static inner class below).
return PlaceholderFragment.newInstance(position + 1);
}
@Nullable
@Override
public CharSequence getPageTitle(int position)
{
return mContext.getResources().getString(TAB_TITLES[position]);
}
@Override
public int getCount()
{
// Show 2 total pages.
return 2;
}
}