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authorClyhtsuriva <aimeric@adjutor.xyz>2021-03-23 10:38:03 +0100
committerClyhtsuriva <aimeric@adjutor.xyz>2021-03-23 10:38:03 +0100
commitd283df0f70241bb6b54bee66e8fb9564b0051376 (patch)
tree374a9a97fc1ad7caa3766b4bac45f517631444cd
parent436a01b64a3c2500aa8801a72f95dfc40b0b33b7 (diff)
Feature added to mangas
Display other pages by touching the bottom or by clicking buttons
-rw-r--r--README.md4
-rw-r--r--app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaApi.kt5
-rw-r--r--app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaPage.kt48
-rw-r--r--app/src/main/res/layout/top_manga_page.xml16
-rw-r--r--app/src/main/res/values/strings.xml2
5 files changed, 68 insertions, 7 deletions
diff --git a/README.md b/README.md
index ad56981..24ea18c 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
List of elements used in top manga and top anime with a recycler view
-SwipeRefresh used to refresh the list of data.
+SwipeRefresh used to refresh the list of data of the frist page.
+Thanks to the scroll listener, touch the bottom of the page to load another page, replacing the first one.
+Use the button (prev and next) to navigate with ease through the pages. The "ScrollListener" was added as a practice, it's not the best feature to navigate.
Details of a chosen element from the recycler view with an intent object
Title, synopsys and background clickable.
diff --git a/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaApi.kt b/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaApi.kt
index 629fe02..2688fab 100644
--- a/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaApi.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaApi.kt
@@ -2,10 +2,11 @@ package xyz.adjutor.aniki.manga.topmanga
import retrofit2.Call
import retrofit2.http.GET
+import retrofit2.http.Path
interface TopMangaApi {
- @GET("v3/top/manga")
- fun getTopMangaData(): Call<TopMangaResponse>
+ @GET("v3/top/manga/{page}")
+ fun getTopMangaData(@Path("page") page: Int): Call<TopMangaResponse>
} \ No newline at end of file
diff --git a/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaPage.kt b/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaPage.kt
index b35bcdd..ea240b9 100644
--- a/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaPage.kt
+++ b/app/src/main/java/xyz/adjutor/aniki/manga/topmanga/TopMangaPage.kt
@@ -24,6 +24,7 @@ import retrofit2.converter.gson.GsonConverterFactory
import xyz.adjutor.aniki.R
import java.lang.reflect.Type
+
class TopMangaPage : Fragment() {
private lateinit var sharedPreferences: SharedPreferences
@@ -31,6 +32,7 @@ class TopMangaPage : Fragment() {
.setLenient()
.create()
private var baseUrl = "https://api.jikan.moe/" //the api's base url
+ var page: Int = 1
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
@@ -45,10 +47,29 @@ class TopMangaPage : Fragment() {
if (mangaList != null) {
showList(view, mangaList)
} else {
- makeApiCall(view, baseUrl)
+ makeApiCall(view, baseUrl, 1)
}
+ // add other pages when we touch the bottom
+ val recyclerView: RecyclerView = view.findViewById(R.id.recycler_view)
+ recyclerView.addOnScrollListener(object : RecyclerView.OnScrollListener() {
+ override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
+ super.onScrollStateChanged(recyclerView, newState)
+ if (!recyclerView.canScrollVertically(1)) { //direction integers: -1 for up, 1 for down, 0 will always return false.
+ page += 1
+ makeApiCall(view, baseUrl, page)
+ Snackbar.make(
+ requireView(),
+ "Page $page has been loaded.",
+ Snackbar.LENGTH_LONG
+ )
+ .setAction("Action", null).show()
+ }
+ }
+ })
+
return view
+
}
private fun getDataFromCache(): List<TopManga>? {
@@ -71,16 +92,35 @@ class TopMangaPage : Fragment() {
view.findViewById<Button>(R.id.button_home).setOnClickListener {
findNavController().navigate(R.id.action_TopMangaPage_to_HomePage)
}
+ view.findViewById<Button>(R.id.button_prev).setOnClickListener {
+ if (page > 1) {
+ page -= 1
+ makeApiCall(view, baseUrl, page)
+ Snackbar.make(requireView(), "Page $page has been loaded.", Snackbar.LENGTH_LONG)
+ .setAction("Action", null).show()
+ } else {
+ Snackbar.make(requireView(), "You're already page 1.", Snackbar.LENGTH_LONG)
+ .setAction("Action", null).show()
+ }
+ }
+ view.findViewById<Button>(R.id.button_next).setOnClickListener {
+ page += 1
+ makeApiCall(view, baseUrl, page)
+ Snackbar.make(requireView(), "Page $page has been loaded.", Snackbar.LENGTH_LONG)
+ .setAction("Action", null).show()
+ }
fun updateList() {
- makeApiCall(view, baseUrl)
+ makeApiCall(view, baseUrl, 1)
Snackbar.make(requireView(), "Data refreshed", Snackbar.LENGTH_LONG)
.setAction("Action", null).show()
}
+ //refresh when swiping down at the top of the page
val swipeRefresh: SwipeRefreshLayout = view.findViewById(R.id.swiperefresh)
swipeRefresh.setOnRefreshListener {
updateList()
+ page = 1
swipeRefresh.isRefreshing = false
}
@@ -95,7 +135,7 @@ class TopMangaPage : Fragment() {
(recyclerView.adapter as TopMangaAdapter).notifyDataSetChanged()
}
- private fun makeApiCall(view: View, BASE_URL: String) {
+ private fun makeApiCall(view: View, BASE_URL: String, page: Int) {
val retrofit = Retrofit.Builder()
.baseUrl(BASE_URL)
@@ -103,7 +143,7 @@ class TopMangaPage : Fragment() {
.build()
val service = retrofit.create(TopMangaApi::class.java)
- val call = service.getTopMangaData()
+ val call = service.getTopMangaData(page)
call.enqueue(object : Callback<TopMangaResponse> {
override fun onResponse(
diff --git a/app/src/main/res/layout/top_manga_page.xml b/app/src/main/res/layout/top_manga_page.xml
index f3d0db3..2f4a9f1 100644
--- a/app/src/main/res/layout/top_manga_page.xml
+++ b/app/src/main/res/layout/top_manga_page.xml
@@ -25,6 +25,14 @@
</androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
<Button
+ android:id="@+id/button_prev"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/prev"
+ app:layout_constraintBottom_toBottomOf="parent"
+ app:layout_constraintEnd_toStartOf="@id/button_home" />
+
+ <Button
android:id="@+id/button_home"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@@ -33,4 +41,12 @@
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
+ <Button
+ android:id="@+id/button_next"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="@string/next"
+ app:layout_constraintBottom_toBottomOf="parent"
+ app:layout_constraintStart_toEndOf="@id/button_home" />
+
</androidx.constraintlayout.widget.ConstraintLayout> \ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0c56edc..861a440 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -42,5 +42,7 @@
<string name="search_anime">Search Anime</string>
<string name="search_anime_page_label">Search Anime Page</string>
<string name="hint_query">Your query …</string>
+ <string name="prev">PREV</string>
+ <string name="next">NEXT</string>
</resources> \ No newline at end of file