-2
アダプターが接続されていません。レイアウトアダプタが接続されていません。レイアウトリサイクルエラーをスキップする
をスキップ私は設定することができる正確な応答をフェッチなく応答をトーストした をrecyclerviewするURLからJSONデータをフェッチmです。
javaclassesは
package "";
public class MainRecyclerView extends ActionBarActivity {
RecyclerView recyclerView;
LinearLayout linearLayout;
RecyclerViewListview adapter;
List<Data> dataList = new ArrayList<Data>();
public String URL = "http://toscanyacademy.com/blog/mp.php";
private RecyclerView.LayoutManager layoutManager;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_recycler);
recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
recyclerView.setHasFixedSize(true);
recyclerView.setItemAnimator(new DefaultItemAnimator());
recyclerView.setLayoutManager(new LinearLayoutManager(this));
adapter = new RecyclerViewListview(this, dataList);
recyclerView.setAdapter(adapter);
RequestJsonArray();
}
public void getData(JSONArray jsonArray) {
for (int i = 0; i < jsonArray.length(); i++) {
Data data = new Data();
JSONObject jsonObject = null;
try {
jsonObject = jsonArray.getJSONObject(i);
data.setSong_name(jsonObject.getString("song_name"));
data.setSong_year(jsonObject.getInt("song_id"));
data.setSong_author(jsonObject.getString("artist_name"));
recyclerView.setAdapter(adapter);
} catch (JSONException e) {
e.printStackTrace();
}
dataList.add(data);
Toast.makeText(MainRecyclerView.this, dataList.toString(), Toast.LENGTH_SHORT).show();
}
adapter.notifyDataSetChanged();
}
public void RequestJsonArray() {
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(Request.Method.GET, URL, null, new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
// String songname = response.getString();
getData(response);
Toast.makeText(MainRecyclerView.this, response.toString(), Toast.LENGTH_SHORT).show();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(MainRecyclerView.this, error.toString(), Toast.LENGTH_SHORT).show();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(jsonArrayRequest);
}
}
第二のクラスの下
package"";
public class RecyclerViewListview extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private Context context;
private LayoutInflater layoutInflater;
List<Data> dataList;
public RecyclerViewListview(Context context, List<Data> dataList) {
this.context = context;
this.dataList = dataList;
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
// View view = layoutInflater.inflate(R.layout.recycle_list_raw, parent, false);
View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.recycle_list_raw, null);
MyHolder holder = new MyHolder(v);
return holder;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder parent, int position) {
MyHolder myHolder = (MyHolder) parent;
myHolder.song_name.setText(dataList.get(position).getSong_name());
myHolder.song_year.setText(dataList.get(position).getSong_year());
myHolder.song_year.setText(dataList.get(position).getSong_author());
}
@Override
public int getItemCount() {
return dataList.size();
}
class MyHolder extends RecyclerView.ViewHolder {
public TextView song_name;
public TextView song_year;
public TextView song_author;
// create constructor to get widget reference
public MyHolder(View itemView) {
super(itemView);
song_name = (TextView) itemView.findViewById(R.id.stitle);
song_year = (TextView) itemView.findViewById(R.id.s_year);
song_author = (TextView) itemView.findViewById(R.id.sauthor);
}
}
}
第三のクラス パブリッククラスデータ{
あります}
Logcateでの失態がある
08-12 19:16:59.262 29356-29370/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.util.ArrayMap', referenced from method com.android.tools.fd.runtime.Restarter.getActivities
08-12 19:24:18.958 2054-2054/com.example.altaf.shopper E/InstantRun: Could not find slices in APK; aborting.
08-12 19:24:18.962 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.util.ArrayMap', referenced from method com.android.tools.fd.runtime.MonkeyPatcher.monkeyPatchExistingResources
08-12 19:24:18.962 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.util.ArrayMap', referenced from method com.android.tools.fd.runtime.MonkeyPatcher.pruneResourceCache
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.970 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.transition.TransitionManager', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.974 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.982 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.app.assist.AssistContent', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.986 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.view.SearchEvent', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:18.986 2054-2054/com.example.altaf.shopper E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.example.altaf.shopper.volley.MainRecyclerView.access$super
08-12 19:24:19.982 2054-2054/com.example.altaf.shopper E/AndroidRuntime: FATAL EXCEPTION: main
android.content.res.Resources$NotFoundException: String resource ID #0x7c6
at android.content.res.Resources.getText(Resources.java:230)
at android.support.v7.widget.ResourcesWrapper.getText(ResourcesWrapper.java:52)
at android.widget.TextView.setText(TextView.java:3769)
at com.example.altaf.shopper.volley.RecyclerViewListview.onBindViewHolder(RecyclerViewListview.java:46)
at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:5471)
at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:5504)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4741)
at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4617)
at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1994)
at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1390)
at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1353)
at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:574)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3028)
at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2906)
at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:3283)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1021)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:435)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1663)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1521)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.widget.FrameLayout.onLayout(FrameLayout.java:448)
at android.view.View.layout(View.java:14008)
at android.view.ViewGroup.layout(ViewGroup.java:4373)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:1892)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1711)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:989)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:4351)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)
at android.view.Choreographer.doCallbacks(Choreographer.java:562)
at android.view.Choreographer.doFrame(Choreographer.java:532)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
何も変更されていません – androidpie
logcateには何もありません。この1行だけあります**アダプターが取り付けられていません。レイアウトをスキップ** – androidpie
私は変更を行ったことがありますが、今はエラーが発生しています。logcateを投稿しました...そしてlogcateでカーソルが強調表示されたリンクをクリックしました** myHolder.song_year.setText（dataList.get（position） .getSong_year（））; **この行...私は曲のIDが整数なのでデータクラスのデータ型を変更しました。 – androidpie