Impossible de trouver la méthode onClick_leave (View) dans un parent ou un ancêtre

Question

J'ai trois dans Activity et de reconnaître textview est pressé J'utilise ci-dessous la méthode et la valeur du paramètre spinner en conséquence, mais l'activité ne reconnaît pas cette méthode. J'ai essayé plusieurs façons, mais je n'ai pas eu l'erreur. Besoin d'aide lorsque je clique sur textview application obtient écrasé et du journal affiche cette erreur

java.lang.IllegalStateException: Impossible de trouver la méthode onClick_leave (View) dans un contexte parent ou un ancêtre pour android: onClick attribut défini sur la vue classe android.support.v7.widget.AppCompatTextView avec id 'pl'

Voici mon code:

public void onClick_leave(View v) { 
     if (v.getId() == R.id.cl) { 
      Intent intent = new Intent(getActivity(), ApplyLeave.class); 
      int leave = 0; 
      intent.putExtra("leave", leave); 
      startActivity(intent); 


     } else if (v.getId() == R.id.pl) { 
      Intent intent = new Intent(getActivity(), ApplyLeave.class); 
      int leave = 1; 
      intent.putExtra("leave", leave); 
      startActivity(intent); 


     } else if (v.getId() == R.id.sl) { 
      Intent intent = new Intent(getActivity(), ApplyLeave.class); 
      int leave = 2; 
      intent.putExtra("leave", leave); 

      startActivity(intent); 
     } else if (v.getId() == R.id.edit_menu) { 
      Intent intent = new Intent(getActivity(), ApplyLeave.class); 
      startActivity(intent); 

     } 
    } 

fichier xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:clipToPadding="false" 
    xmlns:design="http://schemas.android.com/apk/res-auto" 
    tools:context="com.example.axay.o2hleave.Main2Activity"> 


<LinearLayout 
    android:id="@+id/frame_layout" 
    android:layout_width="match_parent" 
    android:layout_height="80dp" 
    android:orientation="horizontal" 
    android:layout_marginTop="14dp" 
    android:layout_alignParentLeft="true" 
    android:layout_alignParentStart="true" 
    android:weightSum="1"> 

    <LinearLayout 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:background="@color/o2hOne" 
     android:orientation="vertical" 
     android:clipToPadding="false" 
     android:layout_marginLeft="8dp" 
     android:layout_marginRight="5dp" 
     android:layout_weight="0.2"> 

     <TextView 
      android:id="@+id/cl" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_weight="1" 
      android:background="@color/o2hOne" 
      android:gravity="center" 
      android:onClick="onClick_leave" 
      android:padding="5dp" 
      android:text="7" 
      android:textColor="@color/o2htextOne" 
      android:textSize="30sp" 
      android:textStyle="bold" /> 

     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="Casual Leave" 
      android:elevation="15dp" 
      android:textSize="15sp" 
      android:padding="5dp" 
      android:layout_gravity="center" 
      android:textColor="@color/o2htextOne"/> 

    </LinearLayout> 
    <LinearLayout 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:background="@color/o2hforth" 
     android:orientation="vertical" 
     android:layout_marginLeft="5dp" 
     android:layout_marginRight="5dp" 
     android:elevation="6dp"> 

     <TextView 
      android:id="@+id/pl" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_weight="1" 
      android:background="@color/o2hforth" 
      android:elevation="6dp" 
      android:gravity="center" 
      android:onClick="onClick_leave" 
      android:padding="5dp" 
      android:text="21" 
      android:textColor="@color/o2htextOne" 
      android:textSize="30sp" 
      android:textStyle="bold" /> 

     <TextView 
      android:padding="5dp" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:text="Personal Leave" 
      android:elevation="5dp" 
      android:textSize="15sp" 
      android:layout_gravity="center" 
      android:textColor="@color/o2htextOne"/> 

    </LinearLayout> 
    <LinearLayout 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:background="@color/o2hfifth" 
     android:orientation="vertical" 
     android:layout_marginLeft="5dp" 
     android:layout_marginRight="1dp" 
     android:elevation="6dp" 
     android:layout_weight="0.60"> 

     <TextView 
      android:id="@+id/sl" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_weight="1" 
      android:background="@color/o2hfifth" 
      android:elevation="6dp" 
      android:gravity="center" 
      android:onClick="onClick_leave" 
      android:padding="5dp" 
      android:text="" 
      android:textColor="@color/o2htextOne" 
      android:textSize="30sp" 
      android:textStyle="bold" /> 

     <TextView 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:text="Sick Leave" 
      android:textSize="15sp" 
      android:padding="5dp" 
      android:gravity="center" 
      android:layout_gravity="center" 
      android:textColor="@color/o2htextOne"/> 

    </LinearLayout> 

</LinearLayout> 
    <ScrollView 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_below="@+id/frame_layout" 
     > 
    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:orientation="vertical"> 
     <TextView 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:textAlignment="center" 
      android:textStyle="bold" 
      android:padding="7dp" 
      android:textSize="16sp" 
      android:text=" Leave Requests" 

      /> 
     <TextView 
      android:id="@+id/no_leave_request" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:textAlignment="center" 
      android:textStyle="bold" 
      android:textSize="20sp" 
      android:padding="40dp" 
      android:visibility="gone" 
      android:drawableRight="@drawable/sad" 
      android:text="You Have no Leave Requests" 
      /> 
     <android.support.v7.widget.RecyclerView 
      android:id="@+id/recyclerView_LeaveRequests" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_margin="2dp"> 
     </android.support.v7.widget.RecyclerView> 

     <TextView 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:text=" Approval Pending Leaves" 
      android:padding="7dp" 
      android:textAlignment="center" 
      android:textSize="16sp" 
      android:textStyle="bold" /> 
     <TextView 
      android:id="@+id/no_pending_leaves" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:textAlignment="center" 
      android:textStyle="bold" 
      android:textSize="20sp" 
      android:padding="40dp" 
      android:visibility="gone" 
      android:drawableRight="@drawable/sad" 
      android:text="You Have no Pending leaves" 
      /> 
     <android.support.v7.widget.RecyclerView 
      android:id="@+id/recyclerView_PendingLeaves" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_margin="2dp" 
     > 
     </android.support.v7.widget.RecyclerView> 


    </LinearLayout> 
    </ScrollView> 




</RelativeLayout> 

Answer 1

Vous devez utiliser setOnClickListener.

Enregistrer un rappel à appeler lorsque vous cliquez sur cette vue. Si cette vue n'est pas cliquable, elle devient cliquable.

 firstButtonOBJ = (Button) findViewById(R.id.buttonOne); //Global 
     firstButtonOBJ.setOnClickListener(this); 
     secondButtonOBJ = (Button) findViewById(R.id.buttonTwo); 
     secondButtonOBJ.setOnClickListener(this); 


    // onClick is called when a view has been clicked. 
    @Override 
    public void onClick(View v) 
    { 
    // Parameter v stands for the view that was clicked. 

     // getId() returns this view's identifier. 
     if(v.getId() == R.id.buttonOne) 
     { 
      // Your Work 
     } 
     else if(v.getId() == R.id.buttonTwo) 
     { 
      // Your Work 
     } 
    }