View.OnClickListener不工作

Question

我有我的Recycler View一個View.OnClickListener，但每當我點擊一個視圖不會觸發onClick事件

這裏是代碼：

public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{ 
    TextView name; 
    ImageView image; 
    Context context; 
    ArrayList<Categories_Model_Class> arrayList; 

    public ViewHolder(View view, Context context, ArrayList<Categories_Model_Class> arrayList) { 
     super(view); 
     name = view.findViewById(R.id.category_name); 
     image = view.findViewById(R.id.category_image); 
     this.context = context; 
     this.arrayList = arrayList; 
     view.setOnClickListener(this); 
     Log.i("Created", "ViewHolder"); 
    } 

    @Override 
    public void onClick(View view) { 
     //Pair<View, String> pair1 = Pair.create((View) this.image, this.image.getTransitionName()); 
     Intent intent = new Intent(context, FullWallpaperViewActivity.class); 
     //ActivityOptionsCompat optionsCompat = ActivityOptionsCompat.makeSceneTransitionAnimation((Activity)context, pair1); 
     context.startActivity(intent); 
     Log.i("TOUCH", "TOUCH"); 
    } 
} 

有什麼建議？

• 佈局的CardView模型類

  <?xml version="1.0" encoding="utf-8"?> 
  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
  xmlns:app="http://schemas.android.com/apk/res-auto" 
  android:layout_width="match_parent" 
  android:layout_height="wrap_content" 
  android:clickable="true" 
  android:focusable="true" 
  android:foreground="?attr/selectableItemBackground" 
  android:orientation="vertical"> 
  
  <FrameLayout 
  android:layout_width="match_parent" 
  android:layout_height="150dp" 
  android:layout_margin="4dp" 
  android:clickable="true" 
  android:focusable="true" 
  android:foreground="?attr/selectableItemBackground"> 
  
  
  <ImageView 
      android:id="@+id/category_image" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:scaleType="centerCrop" 
      android:background="@color/colorBackground" /> 
  
  <ImageView 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:background="@drawable/bg_gradient" /> 
  
  <TextView 
      android:id="@+id/category_name" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center" 
      android:fontFamily="sans-serif-smallcaps" 
      android:text="Category!" 
      android:textColor="@android:color/white" 
      android:textSize="24dp" /> 
  
  </FrameLayout> 
  </LinearLayout> 
  

Answer 1

頂部佈局（<LinearLayout>，爲view在代碼中訪問）內的<FrameLayout>視圖自己處理單擊事件。

您需要從<FrameLayout>刪除android:clickable像這樣：

<FrameLayout 
    android:layout_width="match_parent" 
    android:layout_height="150dp" 
    android:layout_margin="4dp" 
    android:focusable="true" 
    android:foreground="?attr/selectableItemBackground"> 

如果不是，它會消耗掉點擊不會達到父< LinearLayout>。

Answer 2

view.setClickable(true); 
view.setOnClickListener(this);