Added Fragments #12

LangTutor/app/build.gradle

@@ -22,6 +22,7 @@ dependencies {
  implementation fileTree(dir: 'libs', include: ['*.jar'])
  implementation 'com.android.support:appcompat-v7:26.1.0'
  implementation 'com.android.support.constraint:constraint-layout:1.0.2'
+ implementation 'com.android.support:support-v4:26.1.0'
  testImplementation 'junit:junit:4.12'
  androidTestImplementation 'com.android.support.test:runner:1.0.1'
  androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'

LangTutor/app/src/main/AndroidManifest.xml

@@ -38,77 +38,6 @@
  android:label="@string/french"
  android:parentActivityName=".MainActivity"/>
 
- <!-- Hindi language Categories-->
- <activity
- android:name=".HIndi.HindiAlphabetsActivity"
- android:label="@string/alphabets"
- android:parentActivityName=".HIndi.HindiActivity"/>
- <activity
- android:name=".HIndi.HindiNumbersActivity"
- android:label="@string/numbers"
- android:parentActivityName=".HIndi.HindiActivity"/>
- <activity
- android:name=".HIndi.HindiColorsActivity"
- android:label="@string/colors"
- android:parentActivityName=".HIndi.HindiActivity"/>
- <activity
- android:name=".HIndi.HindiPhrasesActivity"
- android:label="@string/phrases"
- android:parentActivityName=".HIndi.HindiActivity"/>
-
- <!-- Gujarati language Categories-->
- <activity
- android:name=".Gujarati.GujaratiAlphabetsActivity"
- android:label="@string/alphabets"
- android:parentActivityName=".Gujarati.GujaratiActivity"/>
- <activity
- android:name=".Gujarati.GujaratiNumbersActivity"
- android:label="@string/numbers"
- android:parentActivityName=".Gujarati.GujaratiActivity"/>
- <activity
- android:name=".Gujarati.GujaratiColorsActivity"
- android:label="@string/colors"
- android:parentActivityName=".Gujarati.GujaratiActivity"/>
- <activity
- android:name=".Gujarati.GujaratiPhrasesActivity"
- android:label="@string/phrases"
- android:parentActivityName=".Gujarati.GujaratiActivity"/>
-
- <!-- Marathi language Categories-->
- <activity
- android:name=".Marathi.MarathiAlphabetsActivity"
- android:label="@string/alphabets"
- android:parentActivityName=".Marathi.MarathiActivity"/>
- <activity
- android:name=".Marathi.MarathiNumbersActivity"
- android:label="@string/numbers"
- android:parentActivityName=".Marathi.MarathiActivity"/>
- <activity
- android:name=".Marathi.MarathiColorsActivity"
- android:label="@string/colors"
- android:parentActivityName=".Marathi.MarathiActivity"/>
- <activity
- android:name=".Marathi.MarathiPhrasesActivity"
- android:label="@string/phrases"
- android:parentActivityName=".Marathi.MarathiActivity"/>
-
- <!-- French language Categories-->
- <activity
- android:name=".French.FrenchAlphabetsActivity"
- android:label="@string/alphabets"
- android:parentActivityName=".French.FrenchActivity"/>
- <activity
- android:name=".French.FrenchNumbersActivity"
- android:label="@string/numbers"
- android:parentActivityName=".French.FrenchActivity"/>
- <activity
- android:name=".French.FrenchColorsActivity"
- android:label="@string/colors"
- android:parentActivityName=".French.FrenchActivity"/>
- <activity
- android:name=".French.FrenchPhrasesActivity"
- android:label="@string/phrases"
- android:parentActivityName=".French.FrenchActivity"/>
 
  </application>
 

LangTutor/app/src/main/java/com/shah/langtutor/French/FrenchActivity.java

@@ -1,18 +1,13 @@
 package com.shah.langtutor.French;
 
 import android.content.Intent;
-import android.support.v4.app.NavUtils;
+import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
-import android.view.MenuItem;
 import android.view.View;
 import android.widget.TextView;
 
-import com.shah.langtutor.Gujarati.GujaratiActivity;
-import com.shah.langtutor.Gujarati.GujaratiAlphabetsActivity;
-import com.shah.langtutor.Gujarati.GujaratiColorsActivity;
-import com.shah.langtutor.Gujarati.GujaratiNumbersActivity;
-import com.shah.langtutor.Gujarati.GujaratiPhrasesActivity;
+import com.shah.langtutor.Marathi.MarathiCategoryAdapter;
 import com.shah.langtutor.R;
 
 public class FrenchActivity extends AppCompatActivity {
@@ -22,68 +17,14 @@ protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_french);
 
- //Find View that shows Alphabets Category
- TextView frenchAlphabets = (TextView) findViewById(R.id.french_alphabets);
+ // Find the view pager that will allow the user to swipe between fragments
+ ViewPager viewPager = (ViewPager) findViewById(R.id.french_viewpager);
 
- //Set a ClickListener on that View
- frenchAlphabets.setOnClickListener(new View.OnClickListener() {
-
- @Override
- public void onClick(View view) {
- //Creates new Intent to open {@link GujaratiAlphabetsActivity}
- Intent fAlphabets = new Intent(FrenchActivity.this, GujaratiAlphabetsActivity.class);
-
- //Start the new Activity;
- startActivity(fAlphabets);
- }
- });
- //Find View that shows Numbers Category
- TextView frenchNumbers = (TextView) findViewById(R.id.french_numbers);
-
- //Set a ClickListener on that View
- frenchNumbers.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- //Creates new Intent to open {@link GujaratiNumbersActivity}
- Intent fNumbers = new Intent(FrenchActivity.this, GujaratiNumbersActivity.class);
-
- //Start the new Activity;
- startActivity(fNumbers);
- }
- });
-
- //Find View that shows Colors Category
- TextView frenchColors = (TextView) findViewById(R.id.french_colors);
-
- //Set a ClickListener on that View
- frenchColors.setOnClickListener(new View.OnClickListener() {
-
- @Override
- public void onClick(View view) {
- //Creates new Intent to open {@link GujaratiColorsActivity}
- Intent fColors = new Intent(FrenchActivity.this, GujaratiColorsActivity.class);
-
- //Start the new Activity;
- startActivity(fColors);
- }
- });
-
- //Find View that shows Phrases Category
- TextView frenchPhrases = (TextView) findViewById(R.id.french_phrases);
-
- //Set a ClickListener on that View
- frenchPhrases.setOnClickListener(new View.OnClickListener() {
-
- @Override
- public void onClick(View view) {
- //Creates new Intent to open {@link GujaratiPhrasesActivity}
- Intent fPhrases = new Intent(FrenchActivity.this, GujaratiPhrasesActivity.class);
-
- //Start the new Activity;
- startActivity(fPhrases);
- }
- });
+ // Create an adapter that knows which fragment should be shown on each page
+ FrenchCategoryAdapter adapter = new FrenchCategoryAdapter(getSupportFragmentManager());
 
+ // Set the adapter onto the view pager
+ viewPager.setAdapter(adapter);
  }
 
 

LangTutor/app/src/main/java/com/shah/langtutor/French/FrenchAlphabetsFragment.java

@@ -0,0 +1,31 @@
+package com.shah.langtutor.French;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.shah.langtutor.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class FrenchAlphabetsFragment extends Fragment {
+
+
+ public FrenchAlphabetsFragment() {
+ // Required empty public constructor
+ }
+
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ View rootView = inflater.inflate(R.layout.words_list, container,false);
+ return rootView;
+ }
+
+}

LangTutor/app/src/main/java/com/shah/langtutor/French/FrenchCategoryAdapter.java

@@ -0,0 +1,47 @@
+package com.shah.langtutor.French;
+
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentPagerAdapter;
+
+
+/**
+ * Created by lenovo on 18-12-2017.
+ */
+
+public class FrenchCategoryAdapter extends FragmentPagerAdapter {
+
+ /**
+ * Create a new {@link FrenchCategoryAdapter} object.
+ *
+ * @param fm is the fragment manager that will keep each fragment's state in the adapter
+ * across swipes.
+ */
+ public FrenchCategoryAdapter(FragmentManager fm) {
+ super(fm);
+ }
+
+ /**
+ * Return the {@link Fragment} that should be displayed for the given page number.
+ */
+ @Override
+ public Fragment getItem(int position) {
+ if (position == 0) {
+ return new FrenchAlphabetsFragment();
+ } else if (position == 1) {
+ return new FrenchNumbersFragment();
+ } else if (position == 2) {
+ return new FrenchColorsFragment();
+ } else {
+ return new FrenchPhrasesFragment();
+ }
+ }
+
+ /**
+ * Return the total number of pages.
+ */
+ @Override
+ public int getCount() {
+ return 4;
+ }
+}

LangTutor/app/src/main/java/com/shah/langtutor/French/FrenchColorsFragment.java

@@ -0,0 +1,31 @@
+package com.shah.langtutor.French;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.shah.langtutor.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class FrenchColorsFragment extends Fragment {
+
+
+ public FrenchColorsFragment() {
+ // Required empty public constructor
+ }
+
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ View rootView = inflater.inflate(R.layout.words_list, container,false);
+ return rootView;
+ }
+
+}

LangTutor/app/src/main/java/com/shah/langtutor/French/FrenchNumbersFragment.java

@@ -0,0 +1,31 @@
+package com.shah.langtutor.French;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.shah.langtutor.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class FrenchNumbersFragment extends Fragment {
+
+
+ public FrenchNumbersFragment() {
+ // Required empty public constructor
+ }
+
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ View rootView = inflater.inflate(R.layout.words_list, container,false);
+ return rootView;
+ }
+
+}

LangTutor/app/src/main/java/com/shah/langtutor/French/FrenchPhrasesFragment.java

@@ -0,0 +1,31 @@
+package com.shah.langtutor.French;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.shah.langtutor.R;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class FrenchPhrasesFragment extends Fragment {
+
+
+ public FrenchPhrasesFragment() {
+ // Required empty public constructor
+ }
+
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ View rootView = inflater.inflate(R.layout.phrases_list, container,false);
+ return rootView;
+ }
+
+}