Java android studio上的片段
我有两个片段，但第二个片段在单击时无法打开 这是药物片段，第二个片段因为旋转器i而无法打开 放在第一个屏幕上，我不知道如何修复它，请帮助 我有两个片段，但第二个片段在单击时无法打开 这是药物片段，第二个片段因为旋转器i而无法打开 放在第一个屏幕上，我不知道如何修复它，请帮助Java android studio上的片段,java,android,android-fragments,fragment,Java,Android,Android Fragments,Fragment,我有两个片段，但第二个片段在单击时无法打开 这是药物片段，第二个片段因为旋转器i而无法打开 放在第一个屏幕上，我不知道如何修复它，请帮助 我有两个片段，但第二个片段在单击时无法打开 这是药物片段，第二个片段因为旋转器i而无法打开 放在第一个屏幕上，我不知道如何修复它，请帮助 <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/ap
<?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"
>
<Button
android:id="@+id/btnSave"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
android:layout_marginBottom="51dp"
android:layout_marginStart="63dp"
android:text="Save" />
<Button
android:id="@+id/buttonCancel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignTop="@+id/btnSave"
android:layout_marginEnd="76dp"
android:text="Cancel" />
<EditText
android:id="@+id/textView4"
android:layout_width="175dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
android:layout_marginBottom="221dp"
android:layout_marginStart="36dp"
android:hint="Drug" />
<Spinner
android:id="@+id/SpinnerTime"
android:layout_width="133dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignStart="@+id/btnSave"
android:layout_marginBottom="135dp" />
<Spinner
android:id="@+id/spinnerFrequency"
android:layout_width="93dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
android:layout_marginBottom="175dp"
android:layout_marginStart="86dp" />
<Spinner
android:id="@+id/SpinnerQty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_marginBottom="227dp"
android:layout_marginEnd="63dp" />
</RelativeLayout>
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class Appointmentfragment extends Fragment {
View view;
public Appointmentfragment(){
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
view = inflater.inflate(R.layout.appointmentfragment,container,false);
return view;
}
}
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import java.util.ArrayList;
import java.util.List;
public class Adapter extends FragmentPagerAdapter {
private final List<Fragment> fragmentList = new ArrayList<>();
private final List<String> fragmentListTitles = new ArrayList<>();
public Adapter(FragmentManager fn){
super(fn);
}
public Fragment getItem(int position) {
return fragmentList.get(position);
}
@Override
public int getCount() {
return fragmentListTitles.size();
}
@Override
public CharSequence getPageTitle(int position) {
return fragmentListTitles.get(position);
}
public void AddFragment(Fragment fragment, String Title){
fragmentList.add(fragment);
fragmentListTitles.add(Title);
}
}
导入android.support.v4.app.Fragment；
导入android.support.v4.app.FragmentManager；
导入android.support.v4.app.FragmentPagerAdapter；
导入java.util.ArrayList；
导入java.util.List；
公共类适配器扩展了FragmentPagerAdapter{
private final List fragmentList=new ArrayList（）；
私有最终列表fragmentListTitles=new ArrayList（）；
公共适配器（碎片管理器fn）{
超级（fn）；
}
公共片段getItem（int位置）{
返回碎片列表。获取（位置）；
}
@凌驾
public int getCount（）{
返回fragmentListTitles.size（）；
}
@凌驾
公共字符序列getPageTitle（int位置）{
返回fragmentListTitles.get（位置）；
}
public void AddFragment（片段片段，字符串标题）{
碎片列表。添加（碎片）；
碎片列表标题。添加（标题）；
}
}
<?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"
tools:context=".MainActivity" android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:id="@+id/bar"
android:layout_width="match_parent"
android:layout_height="200dp"
android:elevation="0dp"
android:gravity="center">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dp"/>
</android.support.design.widget.AppBarLayout>
<android.support.design.widget.TabLayout
android:id="@+id/tablayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#be0a16"
app:tabGravity="fill"
app:tabIndicatorColor="@color/colorTabindi"
app:tabMode="fixed"
app:tabTextColor="@color/colorText">
</android.support.design.widget.TabLayout>
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/viewpager">
</android.support.v4.view.ViewPager>
</LinearLayout>
<resources>
<string name="app_name">MedTime</string>
<string-array name="frequency">
<item>x1</item>
<item>x2</item>
<item>x3</item>
<item>x4</item>
<item>x5</item>
</string-array>
<string-array name="time">
<item>12:00AM</item>
<item>11:00AM</item>
<item>10:00AM</item>
<item>09:00AM</item>
<item>08:00AM</item>
<item>07:00AM</item>
<item>06:00AM</item>
<item>05:00AM</item>
<item>04:00AM</item>
<item>03:00AM</item>
<item>02:00AM</item>
<item>01:00AM</item>
<item>12:00PM</item>
<item>11:00PM</item>
<item>10:00PM</item>
<item>09:00PM</item>
<item>08:00PM</item>
<item>07:00PM</item>
<item>06:00PM</item>
<item>05:00PM</item>
<item>04:00PM</item>
<item>03:00PM</item>
<item>02:00PM</item>
<item>01:00PM</item>
</string-array>
<string-array name="Qty">
<item>1</item>
<item>2</item>
<item>3</item>
<item>4</item>
<item>5</item>
<item>6</item>
<item>7</item>
<item>8</item>
</string-array>
</resources>
医疗时间
x1
x2
x3
x4
x5
上午12:00
上午11:00
上午10:00
上午9:00
上午8:00
上午7:00
上午6:00
上午5:00
凌晨4:00
凌晨3:00
凌晨2:00
凌晨1:00
下午12:00
晚上11:00
晚上10:00
晚上9:00
晚上8:00
晚上7:00
下午6:00
下午五点
下午4:00
下午3:00
下午2:00
下午1:00
1.
2.
3.
4.
5.
6.
7.
8.
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.Toast;
public class Drugfragment extends Fragment {
View view;
public Drugfragment() {
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
view = inflater.inflate(R.layout.drugfragment, container, false);
final Spinner spin1 = view.findViewById(R.id.spinnerFrequency);
final Spinner spin2 = view.findViewById(R.id.SpinnerTime);
final Spinner spin3 = view.findViewById(R.id.SpinnerQty);
Button save = view.findViewById(R.id.btnSave);
ArrayAdapter<CharSequence> arrayAdapter = ArrayAdapter.createFromResource(getContext(), R.array.Qty, android.R.layout.simple_spinner_dropdown_item);
ArrayAdapter<CharSequence> arrayAdapter2 = ArrayAdapter.createFromResource(getContext(), R.array.time, android.R.layout.simple_spinner_item);
ArrayAdapter<CharSequence> arrayAdapter3 = ArrayAdapter.createFromResource(getContext(), R.array.frequency, android.R.layout.simple_spinner_item);
arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter2.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter3.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spin1.setAdapter(arrayAdapter);
spin2.setAdapter(arrayAdapter2);
spin3.setAdapter(arrayAdapter3);
save.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String text = spin1.getSelectedItem().toString();
String text2 = spin2.getSelectedItem().toString();
String text3 = spin3.getSelectedItem().toString();
Toast.makeText(getContext(), "text1: " + text + "\ntext2: " + text2 + "\ntext3: " + text3, Toast.LENGTH_SHORT).show();
}
});
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
}
}
导入android.os.Bundle；
导入android.support.annotation.Nullable；
导入android.support.v4.app.Fragment；
导入android.view.LayoutInflater；
导入android.view.view；
导入android.view.ViewGroup；
导入android.widget.ArrayAdapter；
导入android.widget.Button；
导入android.widget.Spinner；
导入android.widget.Toast；
公共类片段扩展了片段{
视图；
公营药房（）{
}
@可空
@凌驾
创建视图时的公共视图（LayoutFlater充气机、@Nullable ViewGroup容器、@Nullable Bundle savedInstanceState）{
视图=充气机。充气（R.layout.drugfragment，容器，假）；
最终微调器微调1=view.findViewById（R.id.spinnerFrequency）；
最终微调器微调2=view.findViewById（R.id.SpinnerTime）；
最终微调器微调3=view.findViewById（R.id.SpinnerQty）；
按钮保存=view.findviewbyd（R.id.btnSave）；
ArrayAdapter ArrayAdapter=ArrayAdapter.createFromResource（getContext（），R.array.Qty，android.R.layout.simple\u微调器\u下拉菜单\u项）；
ArrayAdapter arrayAdapter2=ArrayAdapter.createFromResource（getContext（），R.array.time，android.R.layout.simple\u微调器\u项）；
ArrayAdapter ArrayAdapter 3=ArrayAdapter.createFromResource（getContext（），R.array.frequency，android.R.layout.simple\u微调器\u项）；
arrayAdapter.setDropDownViewResource（android.R.layout.simple\u微调器\u下拉菜单\u项）；
arrayAdapter2.setDropDownViewResource（android.R.layout.simple\u微调器\u下拉菜单\u项）；
arrayAdapter3.setDropDownViewResource（android.R.layout.simple\u微调器\u下拉菜单\u项）；
spin1.setAdapter（阵列适配器）；
spin2.setAdapter（arrayAdapter2）；
spin3.setAdapter（arrayAdapter3）；
save.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图v）{
String text=spin1.getSelectedItem（）.toString（）；
字符串text2=spin2.getSelectedItem（）.toString（）；
字符串text3=spin3.getSelectedItem（）.toString（）；
Toast.makeText（getContext（），“text1:+text+”\ntext2:+text2+“\ntext3:+text3，Toast.LENGTH\u SHORT）.show（）；
}
});
返回视图；
}
@凌驾
ActivityCreated上的公共无效（@Nullable Bundle savedinStateCState）{
super.onActivityCreated（savedInstanceState）；
}
}
import android.graphics.Color;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {
private TabLayout tabLayout;
private AppBarLayout appBarLayout;
private ViewPager viewPager;
Spinner spin1;
Spinner spin2;
Spinner spin3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tabLayout = findViewById(R.id.tablayout);
appBarLayout = findViewById(R.id.bar);
viewPager = findViewById(R.id.viewpager);
spin1 = findViewById(R.id.spinnerFrequency);
spin2 = findViewById(R.id.SpinnerTime);
spin3 = findViewById(R.id.SpinnerQty);
Adapter adapter = new Adapter(getSupportFragmentManager());
adapter.AddFragment(new Drugfragment(), "Drug");
adapter.AddFragment(new appointmentfragment(), "Appointment");
ArrayAdapter<CharSequence> arrayAdapter = ArrayAdapter.createFromResource(this, R.array.Qty, android.R.layout.simple_spinner_item);
ArrayAdapter<CharSequence> arrayAdapter2 = ArrayAdapter.createFromResource(this, R.array.time, android.R.layout.simple_spinner_item);
ArrayAdapter<CharSequence> arrayAdapter3 = ArrayAdapter.createFromResource(this, R.array.frequency, android.R.layout.simple_spinner_item);
arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter2.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter3.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
viewPager.setAdapter(adapter);
tabLayout.setupWithViewPager(viewPager);
tabLayout.setupWithViewPager(viewPager);
}
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
String text = parent.getItemAtPosition(position).toString();
Toast.makeText(parent.getContext(), text, Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
}
导入android.graphics.Color；
导入android.support.design.widget.AppBarLayout；
导入android.support.design.widget.TabLayout；
导入android.support.v4.view.ViewPager；
导入android.support.v7.app.AppActivity；
导入android.os.Bundle；
导入android.view.view；
导入android.view.ViewGroup；
导入android.widget.AdapterView；
导入android.widget.ArrayAdapter；
导入android.widget.Spinner；
导入android.widget.TextView；
导入android.widget.Toast；
公共类MainActivity扩展AppCompativeActivity实现AdapterView.OnItemSelectedListener{
私人摊位摊位；
私有AppBarLayout AppBarLayout；
私人视页机视页机；
自旋器自旋1；
旋转器旋转2；
旋转器旋转3；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_main）；
tabLayout=findviewbyd（R.id.tabLayout）；
appBarLayout=findViewById（R.id.bar）；
viewPager=findViewById（R.id.viewPager）；
spin1=findViewById（R.id.喷丝头频率）；
spin2=findViewById（R.id.喷丝头时间）；
spin3=findViewById（R.id.喷丝头数量）；
适配器适配器=新适配器（getSupportFragmentManager（））；
AddFragment（new Drugfragment（），“druge”）；
AddFragment（new appointmentfragment（），“Appointment”）；
ArrayAdapter arr
<resources>
<string name="app_name">MedTime</string>
<string-array name="frequency">
<item>x1</item>
<item>x2</item>
<item>x3</item>
<item>x4</item>
<item>x5</item>
</string-array>
<string-array name="time">
<item>12:00AM</item>
<item>11:00AM</item>
<item>10:00AM</item>
<item>09:00AM</item>
<item>08:00AM</item>
<item>07:00AM</item>
<item>06:00AM</item>
<item>05:00AM</item>
<item>04:00AM</item>
<item>03:00AM</item>
<item>02:00AM</item>
<item>01:00AM</item>
<item>12:00PM</item>
<item>11:00PM</item>
<item>10:00PM</item>
<item>09:00PM</item>
<item>08:00PM</item>
<item>07:00PM</item>
<item>06:00PM</item>
<item>05:00PM</item>
<item>04:00PM</item>
<item>03:00PM</item>
<item>02:00PM</item>
<item>01:00PM</item>
</string-array>
<string-array name="Qty">
<item>1</item>
<item>2</item>
<item>3</item>
<item>4</item>
<item>5</item>
<item>6</item>
<item>7</item>
<item>8</item>
</string-array>
</resources>
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.Toast;
public class Drugfragment extends Fragment {
View view;
public Drugfragment() {
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
view = inflater.inflate(R.layout.drugfragment, container, false);
final Spinner spin1 = view.findViewById(R.id.spinnerFrequency);
final Spinner spin2 = view.findViewById(R.id.SpinnerTime);
final Spinner spin3 = view.findViewById(R.id.SpinnerQty);
Button save = view.findViewById(R.id.btnSave);
ArrayAdapter<CharSequence> arrayAdapter = ArrayAdapter.createFromResource(getContext(), R.array.Qty, android.R.layout.simple_spinner_dropdown_item);
ArrayAdapter<CharSequence> arrayAdapter2 = ArrayAdapter.createFromResource(getContext(), R.array.time, android.R.layout.simple_spinner_item);
ArrayAdapter<CharSequence> arrayAdapter3 = ArrayAdapter.createFromResource(getContext(), R.array.frequency, android.R.layout.simple_spinner_item);
arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter2.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter3.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spin1.setAdapter(arrayAdapter);
spin2.setAdapter(arrayAdapter2);
spin3.setAdapter(arrayAdapter3);
save.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String text = spin1.getSelectedItem().toString();
String text2 = spin2.getSelectedItem().toString();
String text3 = spin3.getSelectedItem().toString();
Toast.makeText(getContext(), "text1: " + text + "\ntext2: " + text2 + "\ntext3: " + text3, Toast.LENGTH_SHORT).show();
}
});
return view;
}
@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
}
}
import android.graphics.Color;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {
private TabLayout tabLayout;
private AppBarLayout appBarLayout;
private ViewPager viewPager;
Spinner spin1;
Spinner spin2;
Spinner spin3;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tabLayout = findViewById(R.id.tablayout);
appBarLayout = findViewById(R.id.bar);
viewPager = findViewById(R.id.viewpager);
spin1 = findViewById(R.id.spinnerFrequency);
spin2 = findViewById(R.id.SpinnerTime);
spin3 = findViewById(R.id.SpinnerQty);
Adapter adapter = new Adapter(getSupportFragmentManager());
adapter.AddFragment(new Drugfragment(), "Drug");
adapter.AddFragment(new appointmentfragment(), "Appointment");
ArrayAdapter<CharSequence> arrayAdapter = ArrayAdapter.createFromResource(this, R.array.Qty, android.R.layout.simple_spinner_item);
ArrayAdapter<CharSequence> arrayAdapter2 = ArrayAdapter.createFromResource(this, R.array.time, android.R.layout.simple_spinner_item);
ArrayAdapter<CharSequence> arrayAdapter3 = ArrayAdapter.createFromResource(this, R.array.frequency, android.R.layout.simple_spinner_item);
arrayAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter2.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
arrayAdapter3.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
viewPager.setAdapter(adapter);
tabLayout.setupWithViewPager(viewPager);
tabLayout.setupWithViewPager(viewPager);
}
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
String text = parent.getItemAtPosition(position).toString();
Toast.makeText(parent.getContext(), text, Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
}