Android BottomSheetDialogレイアウトにはボタンがあり、アクティビティにはonclick navigat

Question

私の活動で呼び出されたBottomSheetDialogレイアウトのxmlファイルがあります。 BottomSheetDialogには2つのボタンがあります。 BottomSheetDialog内のボタンをクリックすると、別のアクティビティに移動します。

main_layout.xml

<?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" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="#fff" 
    android:orientation="vertical" 
    app:layout_behavior="@string/appbar_scrolling_view_behavior" 
    tools:context="com.ezeelearn.colorstonz.ezeelearn.PhysicsTestSelectorActivity" 
    tools:showIn="@layout/app_bar_physics_lesson"> 


    <ScrollView 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content"> 

     <TableLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:orientation="horizontal" 
      android:id="@+id/lesson_list"> 



     </TableLayout> 


    </ScrollView> 

    <include layout="@layout/bottom_sheet_layout" /> 


</LinearLayout> 

bottom_sheet_layout.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 
    android:id="@+id/RelativeLayoutSheet" 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    app:layout_behavior="@string/bottom_sheet_behavior" 
    android:background="#ffffff" 
    app:behavior_hideable="true" 
    android:padding="20dp" 
    > 

    <TableLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content"> 
     <TableRow 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:weightSum="2"> 

      <LinearLayout 
       android:layout_width="match_parent" 
       android:layout_weight="1" 
       android:paddingRight="50dp" 
       android:paddingLeft="50dp" 
       android:paddingTop="20dp" 
       android:paddingBottom="20dp" 
       android:layout_height="wrap_content" 
       android:orientation="horizontal"> 

       <Button 
        android:layout_width="100dp" 
        android:layout_height="100dp" 
        android:layout_weight="1" 
        android:background="#fff" 
        android:drawableTop="@drawable/google_cardboard" 
        android:drawablePadding="6dp" 
        android:gravity="left|center" 
        android:height="60dp" 
        android:padding="6dp" 
        android:text="Video" 
        android:id="@+id/bottom_sheet_video_btn" 
        android:textAlignment="center" 
        android:fontFamily="sans-serif-light" 
        android:foreground="?android:attr/selectableItemBackground" 
        android:textColor="#666" /> 

      </LinearLayout> 

      <LinearLayout 
       android:layout_width="match_parent" 
       android:layout_weight="1" 
       android:paddingRight="50dp" 
       android:paddingLeft="50dp" 
       android:paddingTop="20dp" 
       android:paddingBottom="20dp" 
       android:layout_height="wrap_content" 
       android:orientation="horizontal"> 

       <Button 
        android:layout_width="100dp" 
        android:layout_height="100dp" 
        android:layout_weight="1" 
        android:background="#fff" 
        android:drawableTop="@drawable/bulletin_board" 
        android:drawablePadding="6dp" 
        android:gravity="left|center" 
        android:height="60dp" 
        android:padding="6dp" 
        android:text="Lesson" 
        android:id="@+id/bottom_sheet_lesson_btn" 
        android:textAlignment="center" 
        android:fontFamily="sans-serif-light" 
        android:foreground="?android:attr/selectableItemBackground" 
        android:textColor="#666" /> 

      </LinearLayout> 

     </TableRow> 

    </TableLayout> 



</LinearLayout> 

MainActivity.java

public class MainActivity extends Activity{ 

    BottomSheetDialog bottomSheetDialog; 
    BottomSheetBehavior bottomSheetBehavior ; 

    @RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN) 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.main_layout); 

     List<String> lessonNames = new ArrayList<String>(); 
     lessonNames.add("Photosynthesis in Higher Plants"); 
     lessonNames.add("The Living World"); 
     lessonNames.add("Biological Classification"); 
     lessonNames.add("Plant Kingdom"); 
     lessonNames.add("Animal Kingdom"); 
     lessonNames.add("Morphology of Flowering Plants"); 
     lessonNames.add("Anatomy of Flowering Plants"); 
     lessonNames.add("Structural Organisation in Animals"); 
     lessonNames.add("Cell-The Unit of Life"); 
     lessonNames.add("Biomolecules"); 
     lessonNames.add("Transport in Plants"); 
     lessonNames.add("Mineral Nutrition"); 
     lessonNames.add("Flowering Plants"); 

     TableLayout lessonList = (TableLayout) findViewById(R.id.lesson_list); 
     List<TableLayout> lessonTableList = new ArrayList<TableLayout>(); 

     for(int i = 0; i < lessonNames.size(); i++) { 

      TableRow tableRow = new TableRow(this); 
      TableLayout.LayoutParams tableLayoutParams = new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT, TableLayout.LayoutParams.WRAP_CONTENT); 
      tableRow.setLayoutParams(tableLayoutParams); 
      tableRow.setPadding(30, 25, 30, 25); 
      tableRow.setBackgroundDrawable(getResources().getDrawable(R.drawable.textlines)); 


      TextView textView = new TextView(this); 
      textView.setText(String.format("%02d", (i+1))+". "+lessonNames.get(i)); 
      /*textView.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_dots_vertical, 0);*/ 
      textView.setTextSize(17); 

      tableRow.addView(textView); 


      /*TextView textView = new TextView(this); 
      textView.setText(String.format("%02d", (i+1))+". "+lessonNames.get(i)); 
      textView.setPadding(20, 25, 20, 25); 
      textView.setTextSize(17); 
      textView.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_dots_vertical, 0); 
      textView.setLayoutParams(new TableLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

      textView.setBackgroundDrawable(getResources().getDrawable(R.drawable.textlines)); 

      lessonList.addView(textView);*/ 
      lessonList.addView(tableRow); 
      lessonTableList.add(lessonList); 
     } 

     for(final TableLayout tableLayout: lessonTableList) { 
      tableLayout.setOnClickListener(new View.OnClickListener() { 
       @Override 
       public void onClick(View v) { 
        bottomSheetDialog = new BottomSheetDialog(PhysicsLessonActivity.this); 

        View view = getLayoutInflater().inflate(R.layout.bottom_sheet_layout, null); 
        bottomSheetDialog.setContentView(view); 
        bottomSheetDialog.show(); 


        bottomSheetDialog.setOnKeyListener(new DialogInterface.OnKeyListener() { 
         @Override 
         public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) { 
          Log.d("BottomSheetVideoBtn", "called"); 
          return false; 
         } 
        }); 


       } 
      }); 
     } 

     Button bottomSheetVideoBtn = (Button) findViewById(R.id.bottom_sheet_video_btn); 
     Button bottomSheetLessonBtn = (Button) findViewById(R.id.bottom_sheet_lesson_btn); 

     bottomSheetVideoBtn.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       Intent intent = new Intent(getApplicationContext(), PhysicsActivity.class); 
       Log.d("BottomSheetVideoBtn", "called"); 
       startActivity(intent); 
      } 
     }); 

     bottomSheetLessonBtn.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       Toast.makeText(getBaseContext(), "Lesson Button Clicked", Toast.LENGTH_LONG).show(); 
      } 
     }); 

     ImageButton backToPHome = (ImageButton) findViewById(R.id.back_to_home); 
     backToPHome.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       Intent intent = new Intent(getApplicationContext(), PhysicsActivity.class); 
       startActivity(intent); 
      } 
     }); 

    } 

} 

Answer 1

使用この

public class CustomBottomSheetDialogFragment extends BottomSheetDialogFragment { 
    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 
     View v = inflater.inflate(R.layout.content_dialog_bottom_sheet, container, false); 
     Button btn1 = (Button)v.findViewById(R.id.btn1); 
     btn.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       startActivity(new Intent(getActivity(),YourActivity.class)); 
      } 
     }); 
     return v; 
    } 
} 

はその後

new CustomBottomSheetDialogFragment().show(getSupportFragmentManager(), "Dialog"); 

Answer 2

Button bottomSheetVideoBtn = (Button) view.findViewById(R.id.bottom_sheet_video_btn); 

Button bottomSheetLessonBtn = (Button) view.findViewById(R.id.bottom_sheet_lesson_btn);