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new advanced recycler view and adapter impl
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samples/src/main/java/com/mcxiaoke/next/samples/RecyclerViewSample.java
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| package com.mcxiaoke.next.samples; | ||
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| import android.annotation.SuppressLint; | ||
| import android.os.Bundle; | ||
| import android.os.SystemClock; | ||
| import android.support.annotation.NonNull; | ||
| import android.support.annotation.Nullable; | ||
| import android.support.v7.widget.RecyclerView.ViewHolder; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
| import android.widget.TextView; | ||
| import com.mcxiaoke.next.recycler.AdvancedRecyclerArrayAdapter; | ||
| import com.mcxiaoke.next.recycler.AdvancedRecyclerView; | ||
| import com.mcxiaoke.next.recycler.AdvancedRecyclerView.ItemViewHolder; | ||
| import com.mcxiaoke.next.recycler.AdvancedRecyclerView.OnLoadDataListener; | ||
| import com.mcxiaoke.next.recycler.AdvancedRecyclerView.ViewHolderCreator; | ||
| import com.mcxiaoke.next.task.SimpleTaskCallback; | ||
| import com.mcxiaoke.next.task.TaskBuilder; | ||
| import com.mcxiaoke.next.utils.LogUtils; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Random; | ||
| import java.util.concurrent.Callable; | ||
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| /** | ||
| * User: mcxiaoke | ||
| * Date: 2018/6/17 | ||
| * Time: 17:53 | ||
| */ | ||
| public class RecyclerViewSample extends BaseActivity { | ||
| public static final String TAG = "NextRecyclerViewSample"; | ||
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| private AdvancedRecyclerView recyclerView; | ||
| private SampleAdapter arrayAdapter; | ||
| private Random random = new Random(); | ||
| private static int sCounter = 0; | ||
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| static class SimpleViewHolder extends ItemViewHolder { | ||
| private TextView textView; | ||
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| public SimpleViewHolder(final View itemView) { | ||
| super(itemView); | ||
| textView = itemView.findViewById(R.id.text1); | ||
| } | ||
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| @SuppressLint("SetTextI18n") | ||
| @Override | ||
| public void bind(final int position) { | ||
| super.bind(position); | ||
| textView.setText("Header Text " + position); | ||
| } | ||
| } | ||
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| @Override | ||
| protected void onCreate(final Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.act_next_recycler_view); | ||
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| arrayAdapter = new SampleAdapter(); | ||
| recyclerView = findViewById(R.id.recycler_view); | ||
| recyclerView.setAdapter(arrayAdapter); | ||
| recyclerView.setEnableHeaderLoading(true); | ||
| recyclerView.setEnableFooterLoading(true); | ||
| recyclerView.setOnLoadDataListener(new OnLoadDataListener() { | ||
| @Override | ||
| public void onHeaderLoading(final AdvancedRecyclerView recyclerView) { | ||
| addHeaderDataAsync(); | ||
| } | ||
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| @Override | ||
| public void onFooterLoading(final AdvancedRecyclerView recyclerView) { | ||
| addFooterDataAsync(); | ||
| } | ||
| }); | ||
| recyclerView.addHeader(R.layout.layout_simple_header); | ||
| arrayAdapter.addAll(Data.TITLES); | ||
| } | ||
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| private void addHeaderDataAsync() { | ||
| TaskBuilder.create(new Callable<List<String>>() { | ||
| @Override | ||
| public List<String> call() throws Exception { | ||
| SystemClock.sleep(random.nextInt(8) * 1000); | ||
| return generateData(random.nextInt(30)); | ||
| } | ||
| }).callback(new SimpleTaskCallback<List<String>>() { | ||
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| @Override | ||
| public void onTaskSuccess(final List<String> strings, final Bundle extras) { | ||
| super.onTaskSuccess(strings, extras); | ||
| LogUtils.i(TAG, "addHeaderDataAsync thread=" + Thread.currentThread()); | ||
| arrayAdapter.addAll(0, strings); | ||
| recyclerView.setHeaderLoading(false); | ||
| recyclerView.setEnableHeaderLoading(false); | ||
| recyclerView.addHeader(new ViewHolderCreator<ViewHolder>() { | ||
| @Override | ||
| public ViewHolder create(final ViewGroup parent) { | ||
| LayoutInflater inflater = LayoutInflater.from(parent.getContext()); | ||
| View view = inflater.inflate(R.layout.layout_simple_header, parent, false); | ||
| return new SimpleViewHolder(view); | ||
| } | ||
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| @Override | ||
| public void bind(final ViewHolder holder, final int position) { | ||
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| } | ||
| }); | ||
| } | ||
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| @Override | ||
| public void onTaskFailure(final Throwable ex, final Bundle extras) { | ||
| super.onTaskFailure(ex, extras); | ||
| } | ||
| }).with(this).start(); | ||
| } | ||
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| private void addFooterDataAsync() { | ||
| TaskBuilder.create(new Callable<List<String>>() { | ||
| @Override | ||
| public List<String> call() throws Exception { | ||
| SystemClock.sleep(random.nextInt(8) * 1000); | ||
| return generateData(random.nextInt(30)); | ||
| } | ||
| }).callback(new SimpleTaskCallback<List<String>>() { | ||
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| @Override | ||
| public void onTaskSuccess(final List<String> strings, final Bundle extras) { | ||
| super.onTaskSuccess(strings, extras); | ||
| LogUtils.i(TAG, "addFooterDataAsync thread=" + Thread.currentThread()); | ||
| arrayAdapter.addAll(strings); | ||
| recyclerView.setFooterLoading(false); | ||
| if (sCounter > 10) { | ||
| recyclerView.addFooter(R.layout.layout_simple_header); | ||
| recyclerView.setEnableFooterLoading(false); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onTaskFailure(final Throwable ex, final Bundle extras) { | ||
| super.onTaskFailure(ex, extras); | ||
| } | ||
| }).with(this).start(); | ||
| } | ||
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| private List<String> generateData(int count) { | ||
| sCounter++; | ||
| final List<String> data = new ArrayList<>(); | ||
| for (int i = 0; i < 10 + count; i++) { | ||
| data.add("List Item AAA " + sCounter + " - No. " + i); | ||
| } | ||
| return data; | ||
| } | ||
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| static class SampleAdapter extends AdvancedRecyclerArrayAdapter<String, ItemViewHolder> { | ||
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| @NonNull | ||
| @Override | ||
| public ItemViewHolder onCreateViewHolder(@NonNull final ViewGroup parent, final int viewType) { | ||
| View view = LayoutInflater.from(parent.getContext()) | ||
| .inflate(android.R.layout.simple_list_item_1, parent, false); | ||
| return new ItemViewHolder(view); | ||
| } | ||
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| @Override | ||
| public void onBindViewHolder(@NonNull final ItemViewHolder holder, final int position) { | ||
| TextView textView = holder.itemView.findViewById(android.R.id.text1); | ||
| textView.setText(getItem(position)); | ||
| } | ||
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| @Nullable | ||
| @Override | ||
| public Object getItemId(@NonNull final String item) { | ||
| return item; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <com.mcxiaoke.next.recycler.AdvancedRecyclerView xmlns:android="http://schemas.android.com/apk/res/android" | ||
| android:id="@+id/recycler_view" | ||
| android:orientation="vertical" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent"> | ||
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| </com.mcxiaoke.next.recycler.AdvancedRecyclerView> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
| android:orientation="vertical" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| android:padding="15dp" | ||
| android:gravity="center_vertical"> | ||
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| <TextView | ||
| android:id="@+id/text1" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| android:textSize="17sp" | ||
| android:textStyle="bold" | ||
| android:text="@string/share_action_provider_target_not_found" /> | ||
|
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| </LinearLayout> |
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