ImageButton 在使用 1 次后停止工作 Android
ImageButton stops working after 1 use Android
所以听我说完，我使用了一个按钮来打开一个 activity，它生成一个项目，然后返回到原始片段并显示在回收视图中......但是一旦我尝试添加第二个项目，ImageButton 根本不允许我再次访问生成 activity 的项目，几乎就像 ImageButton 被停用一样（我尝试使用 setEnabled 和 setClickable 但它不会修复它），尽快我使用 Button 而不是 ImageButton，它工作得很好，但我无法按照我的意愿自定义它的外观。
以下是一些图片和代码：
profile_fragment.java
public class profile_fragment extends Fragment implements ExerciseRecyclerAdapterFinal.OnItemListener, Serializable {
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
public ArrayList<ExerciseItemFinal> listExercises = new ArrayList<>();
public RecyclerView rv;
private String mParam1;
private String mParam2;
public ExerciseItemFinal item;
public int contadorDias;
public TextView dateView;
public ImageView rightButton;
public ImageView leftButton;
public ImageButton addButtonCircle;
public String date;
public Calendar calendar;
ActivityResultLauncher<Intent> activityLauncher = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
new ActivityResultCallback<ActivityResult>() {
@Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == 111) {
Intent intent = result.getData();
if (intent != null) {
item = (ExerciseItemFinal) intent.getSerializableExtra("lol");
addItem(item);
updateRecyclerView();
addButtonCircle.setEnabled(true);
}
}
}
}
);
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
contadorDias = 0;
calendar = Calendar.getInstance();
date = DateFormat.getDateInstance(DateFormat.SHORT).format(calendar.getTime());
View view = inflater.inflate(R.layout.fragment_profile_fragment, container, false);
dateView = (TextView) view.findViewById(R.id.date_text_2);
rightButton = (ImageView) view.findViewById(R.id.right_button_2);
leftButton = (ImageView) view.findViewById(R.id.left_button_2);
addButtonCircle = (ImageButton) view.findViewById(R.id.add_button_circle);
rv = view.findViewById(R.id.recyclerViewExercises123);
dateView.setText("Today");
addButtonCircle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = new Intent(getActivity(), ExerciseCategoryChooser.class);
activityLauncher.launch(i);
}
});
rightButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
calendar.add(Calendar.DATE, 1);
contadorDias++;
date = DateFormat.getDateInstance(DateFormat.SHORT).format(calendar.getTime());
dateView.setText(setDay(contadorDias, date));
}
});
leftButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
calendar.add(Calendar.DATE, -1);
contadorDias--;
date = DateFormat.getDateInstance(DateFormat.SHORT).format(calendar.getTime());
dateView.setText(setDay(contadorDias, date));
}
});
return view;
}
private void updateRecyclerView() {
ExerciseRecyclerAdapterFinal adapter = new ExerciseRecyclerAdapterFinal(getContext(), listExercises, this);
rv.setAdapter(adapter);
rv.setLayoutManager(new LinearLayoutManager(getContext()));
}
private void addItem(ExerciseItemFinal item) {
listExercises.add(item);
}
private String setDay(int cont, String dateNew) {
if (cont == 0) {
return "Today";
} else if (cont == 1){
return "Tomorrow";
} else if (cont == -1){
return "Yesterday";
} else {
return dateNew;
}
}
@Override
public void onItemListener(int position) {
}
}
ExerciseCategoryChooser.java
public class ExerciseCategoryChooser extends AppCompatActivity implements Serializable, ExerciseRecyclerAdapter.onItemClick, ExerciseRecyclerAdapter1.OnItemListener{
public ImageView backArrow;
public ImageView addButton;
public int selection;
public RecyclerView rv;
public ExerciseItemFinal item;
public ExerciseItem item1;
public CategoryItem item2;
public ArrayList<CategoryItem> categories = new ArrayList<>(); String [] categoriesArray;
public ArrayList<ExerciseItem> absItems = new ArrayList<>(); String [] absArray;
public ArrayList<ExerciseItem> backItems = new ArrayList<>(); String [] backArray;
public ArrayList<ExerciseItem> bicepsItems = new ArrayList<>(); String [] bicepsArray;
public ArrayList<ExerciseItem> cardioItems = new ArrayList<>(); String [] cardioArray;
public ArrayList<ExerciseItem> chestItems = new ArrayList<>(); String [] chestArray;
public ArrayList<ExerciseItem> legsItems = new ArrayList<>(); String [] legsArray;
public ArrayList<ExerciseItem> shouldersItems = new ArrayList<>(); String [] shouldersArray;
public ArrayList<ExerciseItem> tricepsItems = new ArrayList<>(); String [] tricepsArray;
ActivityResultLauncher<Intent> activityLauncher2 = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
new ActivityResultCallback<ActivityResult>() {
@Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == 011) {
Intent intent = result.getData();
if (intent != null) {
item = (ExerciseItemFinal) intent.getSerializableExtra("code123");
finished();
}
}
}
}
);
private void finished() {
Intent i = new Intent();
i.putExtra("lol", item);
setResult(111, i);
finish();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_exercise_category_chooser);
backArrow = findViewById(R.id.arrow_exercises);
addButton = findViewById(R.id.add_button_exercises);
rv = findViewById(R.id.recyclerViewExercise);
categoriesArray = getResources().getStringArray(R.array.categoriesExercises);
absArray = getResources().getStringArray(R.array.absExercises);
backArray = getResources().getStringArray(R.array.backExercises);
bicepsArray = getResources().getStringArray(R.array.bicepsExercises);
cardioArray = getResources().getStringArray(R.array.cardioExercises);
chestArray = getResources().getStringArray(R.array.chestExercises);
legsArray = getResources().getStringArray(R.array.legsExercises);
shouldersArray = getResources().getStringArray(R.array.shouldersExercises);
tricepsArray = getResources().getStringArray(R.array.tricepsExercises);
selection = 0;
Toast.makeText(this, "Test", Toast.LENGTH_SHORT).show();
insertAllItems(selection);
ActivityResultLauncher<Intent> activityLauncher = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
new ActivityResultCallback<ActivityResult>() {
@Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == 7171) {
Intent intent = result.getData();
if (intent != null) {
}
}
}
}
);
addButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(ExerciseCategoryChooser.this, AddExercise.class);
activityLauncher.launch(intent);
}
});
backArrow.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
setResult(892, null);
finish();
}
});
}
public void insertAllItems(int s) {
switch(s) {
case 1:
for (int l = 0; l < absArray.length; l++) {
ExerciseItem i1 = new ExerciseItem(absArray[l], "Back", "Weight and Reps");
absItems.add(i1);
}
ExerciseRecyclerAdapter1 adapter1 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , absItems, this::onItemClick);
rv.setAdapter(adapter1);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 2:
for (int l = 0; l < backArray.length; l++) {
ExerciseItem i2 = new ExerciseItem(backArray[l], "Back", "Weight and Reps");
backItems.add(i2);
}
ExerciseRecyclerAdapter1 adapter2 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , backItems, this::onItemClick);
rv.setAdapter(adapter2);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 3:
for (int l = 0; l < bicepsArray.length; l++) {
ExerciseItem i3 = new ExerciseItem(bicepsArray[l], "Biceps", "Weight and Reps");
bicepsItems.add(i3);
}
ExerciseRecyclerAdapter1 adapter3 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , bicepsItems, this::onItemClick);
rv.setAdapter(adapter3);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 4:
for (int l = 0; l < cardioArray.length; l++) {
ExerciseItem i4 = new ExerciseItem(cardioArray[l], "Cardio", "Weight and Reps");
cardioItems.add(i4);
}
ExerciseRecyclerAdapter1 adapter4 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , cardioItems, this::onItemClick);
rv.setAdapter(adapter4);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 5:
for (int l = 0; l < chestArray.length; l++) {
ExerciseItem i5 = new ExerciseItem(chestArray[l], "Chest", "Weight and Reps");
chestItems.add(i5);
}
ExerciseRecyclerAdapter1 adapter5 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , chestItems, this::onItemClick);
rv.setAdapter(adapter5);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 6:
for (int l = 0; l < legsArray.length; l++) {
ExerciseItem i6 = new ExerciseItem(legsArray[l], "Legs", "Weight and Reps");
legsItems.add(i6);
}
ExerciseRecyclerAdapter1 adapter6 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , legsItems, this::onItemClick);
rv.setAdapter(adapter6);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 7:
for (int l = 0; l < shouldersArray.length; l++) {
ExerciseItem i7 = new ExerciseItem(shouldersArray[l], "Shoulders", "Weight and Reps");
shouldersItems.add(i7);
}
ExerciseRecyclerAdapter1 adapter7 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , shouldersItems, this::onItemClick);
rv.setAdapter(adapter7);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 8:
for (int l = 0; l < tricepsArray.length; l++) {
ExerciseItem i8 = new ExerciseItem(tricepsArray[l], "Triceps", "Weight and Reps");
tricepsItems.add(i8);
}
ExerciseRecyclerAdapter1 adapter8 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , tricepsItems, this::onItemClick);
rv.setAdapter(adapter8);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
default:
for (int l = 0; l < categoriesArray.length; l++) {
CategoryItem categoryItem = new CategoryItem(categoriesArray[l]);
categories.add(categoryItem);
}
ExerciseRecyclerAdapter adapter = new ExerciseRecyclerAdapter(getApplicationContext(), item2 , categories, this::onItemListener);
rv.setAdapter(adapter);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
}
}
@Override
public void onItemListener(int position) {
switch (position) {
case 0:
selection = 1;
insertAllItems(selection);
break;
case 1:
selection = 2;
insertAllItems(selection);
break;
case 2:
selection = 3;
insertAllItems(selection);
break;
case 3:
selection = 4;
insertAllItems(selection);
break;
case 4:
selection = 5;
insertAllItems(selection);
break;
case 5:
selection = 6;
insertAllItems(selection);
break;
case 6:
selection = 7;
insertAllItems(selection);
break;
case 7:
selection = 8;
insertAllItems(selection);
break;
default:
}
}
@Override
public void onItemClick(int position) {
Intent intent = new Intent(ExerciseCategoryChooser.this, ConfirmAdditionExercise.class);
activityLauncher2.launch(intent);
}
}
fragment_profile_fragment.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".profile_fragment"
android:background="@drawable/background_gradient"
android:id="@+id/profile_frag">
<include
android:id="@+id/dateChangerProfile"
layout="@layout/date_changer_2"
android:layout_width="match_parent"
android:layout_height="50dp" />
<ImageButton
android:id="@+id/add_button_circle"
android:layout_width="57.5dp"
android:layout_height="57.5dp"
android:background="@drawable/circular_button_background"
android:src="@drawable/ic_baseline_add_24"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_margin="20dp"
/>
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerViewExercises123"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="50dp">
</androidx.recyclerview.widget.RecyclerView>
</RelativeLayout>
基本上我在 recyclerView 和 ImageButton 之间切换了位置，问题是当我向 recyclerView 添加一个项目时，它有点把回收站视图放在按钮的“前面”，这让我无法点击图片按钮。
正确代码：
fragment_profile_fragment.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".profile_fragment"
android:background="@drawable/background_gradient"
android:id="@+id/profile_frag">
<include
android:id="@+id/dateChangerProfile"
layout="@layout/date_changer_2"
android:layout_width="match_parent"
android:layout_height="50dp" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerViewExercises123"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="50dp">
</androidx.recyclerview.widget.RecyclerView>
<ImageButton
android:id="@+id/add_button_circle"
android:layout_width="57.5dp"
android:layout_height="57.5dp"
android:background="@drawable/circular_button_background"
android:src="@drawable/ic_baseline_add_24"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_margin="20dp"
/>
</RelativeLayout>
所以听我说完，我使用了一个按钮来打开一个 activity，它生成一个项目，然后返回到原始片段并显示在回收视图中......但是一旦我尝试添加第二个项目，ImageButton 根本不允许我再次访问生成 activity 的项目，几乎就像 ImageButton 被停用一样（我尝试使用 setEnabled 和 setClickable 但它不会修复它），尽快我使用 Button 而不是 ImageButton，它工作得很好，但我无法按照我的意愿自定义它的外观。 以下是一些图片和代码：
profile_fragment.java
public class profile_fragment extends Fragment implements ExerciseRecyclerAdapterFinal.OnItemListener, Serializable {
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
public ArrayList<ExerciseItemFinal> listExercises = new ArrayList<>();
public RecyclerView rv;
private String mParam1;
private String mParam2;
public ExerciseItemFinal item;
public int contadorDias;
public TextView dateView;
public ImageView rightButton;
public ImageView leftButton;
public ImageButton addButtonCircle;
public String date;
public Calendar calendar;
ActivityResultLauncher<Intent> activityLauncher = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
new ActivityResultCallback<ActivityResult>() {
@Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == 111) {
Intent intent = result.getData();
if (intent != null) {
item = (ExerciseItemFinal) intent.getSerializableExtra("lol");
addItem(item);
updateRecyclerView();
addButtonCircle.setEnabled(true);
}
}
}
}
);
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
contadorDias = 0;
calendar = Calendar.getInstance();
date = DateFormat.getDateInstance(DateFormat.SHORT).format(calendar.getTime());
View view = inflater.inflate(R.layout.fragment_profile_fragment, container, false);
dateView = (TextView) view.findViewById(R.id.date_text_2);
rightButton = (ImageView) view.findViewById(R.id.right_button_2);
leftButton = (ImageView) view.findViewById(R.id.left_button_2);
addButtonCircle = (ImageButton) view.findViewById(R.id.add_button_circle);
rv = view.findViewById(R.id.recyclerViewExercises123);
dateView.setText("Today");
addButtonCircle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = new Intent(getActivity(), ExerciseCategoryChooser.class);
activityLauncher.launch(i);
}
});
rightButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
calendar.add(Calendar.DATE, 1);
contadorDias++;
date = DateFormat.getDateInstance(DateFormat.SHORT).format(calendar.getTime());
dateView.setText(setDay(contadorDias, date));
}
});
leftButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
calendar.add(Calendar.DATE, -1);
contadorDias--;
date = DateFormat.getDateInstance(DateFormat.SHORT).format(calendar.getTime());
dateView.setText(setDay(contadorDias, date));
}
});
return view;
}
private void updateRecyclerView() {
ExerciseRecyclerAdapterFinal adapter = new ExerciseRecyclerAdapterFinal(getContext(), listExercises, this);
rv.setAdapter(adapter);
rv.setLayoutManager(new LinearLayoutManager(getContext()));
}
private void addItem(ExerciseItemFinal item) {
listExercises.add(item);
}
private String setDay(int cont, String dateNew) {
if (cont == 0) {
return "Today";
} else if (cont == 1){
return "Tomorrow";
} else if (cont == -1){
return "Yesterday";
} else {
return dateNew;
}
}
@Override
public void onItemListener(int position) {
}
}
ExerciseCategoryChooser.java
public class ExerciseCategoryChooser extends AppCompatActivity implements Serializable, ExerciseRecyclerAdapter.onItemClick, ExerciseRecyclerAdapter1.OnItemListener{
public ImageView backArrow;
public ImageView addButton;
public int selection;
public RecyclerView rv;
public ExerciseItemFinal item;
public ExerciseItem item1;
public CategoryItem item2;
public ArrayList<CategoryItem> categories = new ArrayList<>(); String [] categoriesArray;
public ArrayList<ExerciseItem> absItems = new ArrayList<>(); String [] absArray;
public ArrayList<ExerciseItem> backItems = new ArrayList<>(); String [] backArray;
public ArrayList<ExerciseItem> bicepsItems = new ArrayList<>(); String [] bicepsArray;
public ArrayList<ExerciseItem> cardioItems = new ArrayList<>(); String [] cardioArray;
public ArrayList<ExerciseItem> chestItems = new ArrayList<>(); String [] chestArray;
public ArrayList<ExerciseItem> legsItems = new ArrayList<>(); String [] legsArray;
public ArrayList<ExerciseItem> shouldersItems = new ArrayList<>(); String [] shouldersArray;
public ArrayList<ExerciseItem> tricepsItems = new ArrayList<>(); String [] tricepsArray;
ActivityResultLauncher<Intent> activityLauncher2 = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
new ActivityResultCallback<ActivityResult>() {
@Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == 011) {
Intent intent = result.getData();
if (intent != null) {
item = (ExerciseItemFinal) intent.getSerializableExtra("code123");
finished();
}
}
}
}
);
private void finished() {
Intent i = new Intent();
i.putExtra("lol", item);
setResult(111, i);
finish();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_exercise_category_chooser);
backArrow = findViewById(R.id.arrow_exercises);
addButton = findViewById(R.id.add_button_exercises);
rv = findViewById(R.id.recyclerViewExercise);
categoriesArray = getResources().getStringArray(R.array.categoriesExercises);
absArray = getResources().getStringArray(R.array.absExercises);
backArray = getResources().getStringArray(R.array.backExercises);
bicepsArray = getResources().getStringArray(R.array.bicepsExercises);
cardioArray = getResources().getStringArray(R.array.cardioExercises);
chestArray = getResources().getStringArray(R.array.chestExercises);
legsArray = getResources().getStringArray(R.array.legsExercises);
shouldersArray = getResources().getStringArray(R.array.shouldersExercises);
tricepsArray = getResources().getStringArray(R.array.tricepsExercises);
selection = 0;
Toast.makeText(this, "Test", Toast.LENGTH_SHORT).show();
insertAllItems(selection);
ActivityResultLauncher<Intent> activityLauncher = registerForActivityResult(
new ActivityResultContracts.StartActivityForResult(),
new ActivityResultCallback<ActivityResult>() {
@Override
public void onActivityResult(ActivityResult result) {
if (result.getResultCode() == 7171) {
Intent intent = result.getData();
if (intent != null) {
}
}
}
}
);
addButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(ExerciseCategoryChooser.this, AddExercise.class);
activityLauncher.launch(intent);
}
});
backArrow.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
setResult(892, null);
finish();
}
});
}
public void insertAllItems(int s) {
switch(s) {
case 1:
for (int l = 0; l < absArray.length; l++) {
ExerciseItem i1 = new ExerciseItem(absArray[l], "Back", "Weight and Reps");
absItems.add(i1);
}
ExerciseRecyclerAdapter1 adapter1 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , absItems, this::onItemClick);
rv.setAdapter(adapter1);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 2:
for (int l = 0; l < backArray.length; l++) {
ExerciseItem i2 = new ExerciseItem(backArray[l], "Back", "Weight and Reps");
backItems.add(i2);
}
ExerciseRecyclerAdapter1 adapter2 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , backItems, this::onItemClick);
rv.setAdapter(adapter2);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 3:
for (int l = 0; l < bicepsArray.length; l++) {
ExerciseItem i3 = new ExerciseItem(bicepsArray[l], "Biceps", "Weight and Reps");
bicepsItems.add(i3);
}
ExerciseRecyclerAdapter1 adapter3 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , bicepsItems, this::onItemClick);
rv.setAdapter(adapter3);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 4:
for (int l = 0; l < cardioArray.length; l++) {
ExerciseItem i4 = new ExerciseItem(cardioArray[l], "Cardio", "Weight and Reps");
cardioItems.add(i4);
}
ExerciseRecyclerAdapter1 adapter4 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , cardioItems, this::onItemClick);
rv.setAdapter(adapter4);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 5:
for (int l = 0; l < chestArray.length; l++) {
ExerciseItem i5 = new ExerciseItem(chestArray[l], "Chest", "Weight and Reps");
chestItems.add(i5);
}
ExerciseRecyclerAdapter1 adapter5 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , chestItems, this::onItemClick);
rv.setAdapter(adapter5);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 6:
for (int l = 0; l < legsArray.length; l++) {
ExerciseItem i6 = new ExerciseItem(legsArray[l], "Legs", "Weight and Reps");
legsItems.add(i6);
}
ExerciseRecyclerAdapter1 adapter6 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , legsItems, this::onItemClick);
rv.setAdapter(adapter6);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 7:
for (int l = 0; l < shouldersArray.length; l++) {
ExerciseItem i7 = new ExerciseItem(shouldersArray[l], "Shoulders", "Weight and Reps");
shouldersItems.add(i7);
}
ExerciseRecyclerAdapter1 adapter7 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , shouldersItems, this::onItemClick);
rv.setAdapter(adapter7);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
case 8:
for (int l = 0; l < tricepsArray.length; l++) {
ExerciseItem i8 = new ExerciseItem(tricepsArray[l], "Triceps", "Weight and Reps");
tricepsItems.add(i8);
}
ExerciseRecyclerAdapter1 adapter8 = new ExerciseRecyclerAdapter1(getApplicationContext(), item1 , tricepsItems, this::onItemClick);
rv.setAdapter(adapter8);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
break;
default:
for (int l = 0; l < categoriesArray.length; l++) {
CategoryItem categoryItem = new CategoryItem(categoriesArray[l]);
categories.add(categoryItem);
}
ExerciseRecyclerAdapter adapter = new ExerciseRecyclerAdapter(getApplicationContext(), item2 , categories, this::onItemListener);
rv.setAdapter(adapter);
rv.setLayoutManager(new LinearLayoutManager(getApplicationContext()));
}
}
@Override
public void onItemListener(int position) {
switch (position) {
case 0:
selection = 1;
insertAllItems(selection);
break;
case 1:
selection = 2;
insertAllItems(selection);
break;
case 2:
selection = 3;
insertAllItems(selection);
break;
case 3:
selection = 4;
insertAllItems(selection);
break;
case 4:
selection = 5;
insertAllItems(selection);
break;
case 5:
selection = 6;
insertAllItems(selection);
break;
case 6:
selection = 7;
insertAllItems(selection);
break;
case 7:
selection = 8;
insertAllItems(selection);
break;
default:
}
}
@Override
public void onItemClick(int position) {
Intent intent = new Intent(ExerciseCategoryChooser.this, ConfirmAdditionExercise.class);
activityLauncher2.launch(intent);
}
}
fragment_profile_fragment.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".profile_fragment"
android:background="@drawable/background_gradient"
android:id="@+id/profile_frag">
<include
android:id="@+id/dateChangerProfile"
layout="@layout/date_changer_2"
android:layout_width="match_parent"
android:layout_height="50dp" />
<ImageButton
android:id="@+id/add_button_circle"
android:layout_width="57.5dp"
android:layout_height="57.5dp"
android:background="@drawable/circular_button_background"
android:src="@drawable/ic_baseline_add_24"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_margin="20dp"
/>
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerViewExercises123"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="50dp">
</androidx.recyclerview.widget.RecyclerView>
</RelativeLayout>
基本上我在 recyclerView 和 ImageButton 之间切换了位置，问题是当我向 recyclerView 添加一个项目时，它有点把回收站视图放在按钮的“前面”，这让我无法点击图片按钮。
正确代码：
fragment_profile_fragment.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".profile_fragment"
android:background="@drawable/background_gradient"
android:id="@+id/profile_frag">
<include
android:id="@+id/dateChangerProfile"
layout="@layout/date_changer_2"
android:layout_width="match_parent"
android:layout_height="50dp" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerViewExercises123"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="50dp">
</androidx.recyclerview.widget.RecyclerView>
<ImageButton
android:id="@+id/add_button_circle"
android:layout_width="57.5dp"
android:layout_height="57.5dp"
android:background="@drawable/circular_button_background"
android:src="@drawable/ic_baseline_add_24"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_margin="20dp"
/>
</RelativeLayout>