Java Juego Juego=datasnapshot.getValue(Juego.class); 字符串titulo=juego.getitulo(); 字符串plataforma=juego.getPlataforma(); String poses=ju

Java Juego Juego=datasnapshot.getValue(Juego.class); 字符串titulo=juego.getitulo(); 字符串plataforma=juego.getPlataforma(); String poses=ju,java,android,android-recyclerview,Java,Android,Android Recyclerview,Juego Juego=datasnapshot.getValue(Juego.class); 字符串titulo=juego.getitulo(); 字符串plataforma=juego.getPlataforma(); String poses=juego.getPosesion(); 字符串forma=juego.getFisico(); 字符串avanc=juego.getAvance(); 字符串veces=juego.getVeces(); //字符串juegolst=titulo

Juego Juego=datasnapshot.getValue(Juego.class); 字符串titulo=juego.getitulo(); 字符串plataforma=juego.getPlataforma(); String poses=juego.getPosesion(); 字符串forma=juego.getFisico(); 字符串avanc=juego.getAvance(); 字符串veces=juego.getVeces(); //字符串juegolst=titulo; //esto antes iba por列表视图 //juegolst=juegolst+“|”+“|”+平台形式+“|”+姿势+“|”+形式+“|”+avanc+“|”+向量; 如果(spncons.getSelectedItem().toString().equals(“Plataforma”)和&spnform.getSelectedItem().toString().equals(“Físico”)和&spnpos.getSelectedItem().toString().equals(“Posesión”)和&spnavan.getSelectedItem().toString().equals(“Avance”)和&spnvec.getSelectedItem().toString().equals(“Veces”){ //列表A.add(juegolst); juegostocha.add(juego); busqueda=“Buscando todos los”; }否则{ if(plataforma.equals(spncons.getSelectedItem().toString())| | spncons.getSelectedItem().toString().equals(“plataforma”)){ if(poses.equals(spnpos.getSelectedItem().toString())| | spnpos.getSelectedItem().toString().equals(“Posesión”)){ if(forma.equals(spnform.getSelectedItem().toString())| | spnform.getSelectedItem().toString().equals(“Físico”)){ 如果(avanc.equals(spnavan.getSelectedItem().toString())| | spnavan.getSelectedItem().toString().equals(“Avance”)){ int numveces=Integer.parseInt(向量); if(spvenec.getSelectedItem().toString().equals(“Veces”)){ //列表A.add(juegolst); juegostocha.add(juego); }否则{ 交换机(numveces){ 案例0: if(spnvec.getSelectedItem().toString().equals(“0”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 案例1: if(spnvec.getSelectedItem().toString().equals(“1”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 案例2: if(spnvec.getSelectedItem().toString().equals(“2”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 案例3: 如果(spnvec.getSelectedItem().toString().equals(“3-5”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 案例4: 如果(spnvec.getSelectedItem().toString().equals(“3-5”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 案例5: 如果(spnvec.getSelectedItem().toString().equals(“3-5”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 违约: 如果(spnvec.getSelectedItem().toString().equals(“+5”)){ //列表A.add(juegolst); juegostocha.add(juego); } 打破 } } } } } } } } rAdapterg.notifyDataSetChanged(); //adaptedorr=newarrayadapter(Lista.this,android.R.layout.simple\u list\u item\u 1,Lista); //设置适配器(适配器); if(spncons.getSelectedItem().toString().equals(“Plataforma”)){ 布斯奎达=布斯奎达+“尤戈斯·帕拉奎尔·普拉塔福尔马”; }否则{ busqueda=busqueda+“juegos para”+spncons.getSelectedItem().toString()+“,”; } if(spnpos.getSelectedItem().toStrin
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference
        at com.example.prueba.Adaptagrande.onBindViewHolder(Adaptagrande.java:37)
        at com.example.prueba.Adaptagrande.onBindViewHolder(Adaptagrande.java:15)
        at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:6781)
        at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:6823)
        at android.support.v7.widget.RecyclerView$Recycler.tryBindViewHolderByDeadline(RecyclerView.java:5752)
        at android.support.v7.widget.RecyclerView$Recycler.tryGetViewHolderForPositionByDeadline(RecyclerView.java:6019)
        at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5858)
        at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5854)
        at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2230)
        at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1557)
        at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1517)
        at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:612)
        at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3924)
        at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3641)
        at android.support.v7.widget.RecyclerView.onLayout(RecyclerView.java:4194)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1812)
        at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1656)
        at android.widget.LinearLayout.onLayout(LinearLayout.java:1565)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
        at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:444)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
        at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1812)
        at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1656)
        at android.widget.LinearLayout.onLayout(LinearLayout.java:1565)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323)
        at android.widget.FrameLayout.onLayout(FrameLayout.java:261)
        at com.android.internal.policy.DecorView.onLayout(DecorView.java:753)
        at android.view.View.layout(View.java:20672)
        at android.view.ViewGroup.layout(ViewGroup.java:6194)
        at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2792)
        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2319)
        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1460)
        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7183)
        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:949)
        at android.view.Choreographer.doCallbacks(Choreographer.java:761)
        at android.view.Choreographer.doFrame(Choreographer.java:696)
        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:935)
        at android.os.Handler.handleCallback(Handler.java:873)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:193)
2019-05-31 18:04:00.987 6377-6377/? E/AndroidRuntime:     at android.app.ActivityThread.main(ActivityThread.java:6669)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
titxtlist=(TextView) itemView.findViewById(R.id.titltxt);
android:id="@+id/titxtlist"