MO_Mobile_Systeme/NavDrawerTest
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added button functionality in home fragment

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This commit is contained in:
Paul 2020-10-26 08:53:30 +01:00
parent 229df6047a
commit 78faae6042
4 changed files with 23 additions and 16 deletions
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6
.idea/vcs.xml generated Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

2
app/src/main/java/com/ploedige/navdrawertest/MainActivity.java
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@ -3,6 +3,7 @@ package com.ploedige.navdrawertest;
import android.os.Bundle; import android.os.Bundle;
import android.view.View; import android.view.View;
import android.view.Menu; import android.view.Menu;
import android.widget.Toast;
import com.google.android.material.floatingactionbutton.FloatingActionButton; import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar; import com.google.android.material.snackbar.Snackbar;
@ -60,4 +61,5 @@ public class MainActivity extends AppCompatActivity {
return NavigationUI.navigateUp(navController, mAppBarConfiguration) return NavigationUI.navigateUp(navController, mAppBarConfiguration)
|| super.onSupportNavigateUp(); || super.onSupportNavigateUp();
} }
} }

10
app/src/main/java/com/ploedige/navdrawertest/ui/home/HomeFragment.java
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@ -4,7 +4,9 @@ import android.os.Bundle;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView; import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull; import androidx.annotation.NonNull;
import androidx.annotation.Nullable; import androidx.annotation.Nullable;
@ -23,11 +25,11 @@ public class HomeFragment extends Fragment {
homeViewModel = homeViewModel =
new ViewModelProvider(this).get(HomeViewModel.class); new ViewModelProvider(this).get(HomeViewModel.class);
View root = inflater.inflate(R.layout.fragment_home, container, false); View root = inflater.inflate(R.layout.fragment_home, container, false);
final TextView textView = root.findViewById(R.id.text_home); Button toast_btn = (Button) root.findViewById(R.id.toast_btn);
homeViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() { toast_btn.setOnClickListener(new View.OnClickListener() {
@Override @Override
public void onChanged(@Nullable String s) { public void onClick(View v) {
textView.setText(s); Toast.makeText(getActivity(),"Test Toast",Toast.LENGTH_SHORT).show();
} }
}); });
return root; return root;

21
app/src/main/res/layout/fragment_home.xml
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@ -6,17 +6,14 @@
android:layout_height="match_parent" android:layout_height="match_parent"
tools:context=".ui.home.HomeFragment"> tools:context=".ui.home.HomeFragment">
<TextView <Button
android:id="@+id/text_home" android:id="@+id/toast_btn"
android:layout_width="match_parent" android:text="Toast"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_marginStart="8dp" app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginTop="8dp" app:layout_constraintRight_toRightOf="parent"
android:layout_marginEnd="8dp" app:layout_constraintTop_toTopOf="parent"
android:textAlignment="center" app:layout_constraintBottom_toBottomOf="parent"/>
android:textSize="20sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout> </androidx.constraintlayout.widget.ConstraintLayout>