如何在 android studio 中设置和获取性别单选按钮的值？
how to set and get the value of gender radio button in android studio?
大家好，请帮帮我..
请检查我的代码并添加可能的解决方案..
我有 radiogroup 名称 radioGender 和 radio 按钮名称 radioMale 和 radioFemale。
我的问题是如何将radioMale的值设置为m，radioFemale的值设置为f，然后将值赋值给customers_gender，以便我可以将值保存在数据库中？
registerlayout.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:fillViewport="false">
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView4"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:src="@drawable/logo"
android:maxHeight="54dp"
android:maxWidth="322dp"
android:layout_marginTop="20dp"
android:layout_marginLeft="100dp"
android:layout_marginRight="100dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView5"
android:layout_below="@+id/imageView4"
android:layout_centerHorizontal="true"
android:src="@drawable/lock"
android:layout_marginLeft="150dp"
android:layout_marginRight="150dp"
android:layout_marginTop="-60dp" />
<RadioGroup
android:id="@+id/radioGender"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/imageView5"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:layout_marginTop="-30dp"
android:orientation="horizontal">
<RadioButton
android:id="@+id/radioMale"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="Mr."
android:layout_gravity="center_vertical"
android:textColor="#ff6d6e71" />
<RadioButton
android:id="@+id/radioFemale"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="false"
android:textSize="14dp"
android:text="Ms."
android:textColor="#ff6d6e71" />
</RadioGroup>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/txtFname"
android:layout_below="@+id/radioSex"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:hint="First Name"
android:background="#ffeeeeee"
android:padding="10dp"
android:layout_marginTop="10dp"
android:textColor="#ff6d6e71" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/txtLname"
android:layout_below="@+id/txtFname"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:hint="Last Name"
android:background="#ffeeeeee"
android:padding="10dp"
android:textColor="#ff6d6e71"
android:layout_marginTop="10dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/txtEmail"
android:layout_below="@+id/txtLname"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:hint="Email Address"
android:background="#ffeeeeee"
android:padding="10dp"
android:textColor="#ff6d6e71"
android:layout_marginTop="10dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:ems="10"
android:id="@+id/txtPassword"
android:layout_below="@+id/txtEmail"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginTop="10dp"
android:layout_marginRight="30dp"
android:textColor="#ff6d6e71"
android:background="#ffeeeeee"
android:padding="10dp"
android:hint="Password" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:ems="10"
android:id="@+id/txtPasswordrepeat"
android:layout_below="@+id/txtPassword"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginTop="10dp"
android:layout_marginRight="30dp"
android:textColor="#ff6d6e71"
android:background="#ffeeeeee"
android:padding="10dp"
android:hint="Confirm Password" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Sign Up"
android:id="@+id/btnSignup"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:textColor="#ff6d6e71"
android:layout_marginTop="10dp"
android:layout_below="@+id/txtPasswordrepeat"
android:longClickable="false"
android:clickable="true"
android:background="#fffed4d4" />
</RelativeLayout>
</ScrollView>
RegisterFragment.java
public class RegisterFragment extends Fragment implements View.OnClickListener{
public RegisterFragment(){}
public String customers_gender="m";
Button btnSignup;
EditText txtFname, txtLname, txtEmail, txtPassword, txtPasswordrepeat;
RadioGroup radioGender;
UserLocalStore userLocalStore;
String Expn =
"^(([\w-]+\.)+[\w-]+|([a-zA-Z]{1}|[\w-]{2,}))@"
+"((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\.([0-1]?"
+"[0-9]{1,2}|25[0-5]|2[0-4][0-9])\."
+"([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\.([0-1]?"
+"[0-9]{1,2}|25[0-5]|2[0-4][0-9])){1}|"
+"([a-zA-Z]+[\w-]+\.)+[a-zA-Z]{2,4})$";
Boolean InternetAvailable = false;
Seocnd detectconnection;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
View rootView = inflater.inflate(R.layout.registerlayout, container, false);
radioGender=(RadioGroup) rootView.findViewById(R.id.radioGender);
radioGender.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
int childCount = group.getChildCount();
for (int x = 0; x < childCount; x++) {
RadioButton btn = (RadioButton) group.getChildAt(x);
if(btn.getId()==R.id.radioMale){
btn.setText("m");
}else{
btn.setText("f");
}
if (btn.getId() == checkedId) {
customers_gender=btn.getText().toString();// here gender will contain M or F.
}
}
Log.e("Gender", customers_gender);
}
});
txtFname = (EditText) rootView.findViewById(R.id.txtFname);
txtLname = (EditText) rootView.findViewById(R.id.txtLname);
txtEmail = (EditText) rootView.findViewById(R.id.txtEmail);
txtPassword = (EditText) rootView.findViewById(R.id.txtPassword);
txtPasswordrepeat = (EditText) rootView.findViewById(R.id.txtPasswordrepeat);
btnSignup = (Button) rootView.findViewById(R.id.btnSignup);
btnSignup.setOnClickListener(this);
userLocalStore = new UserLocalStore(getActivity());
detectconnection = new Seocnd(getActivity());
InternetAvailable = detectconnection.InternetConnecting();
if (InternetAvailable) {
} else {
NointernetFragment fragment = new NointernetFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, fragment)
.commit();
}
return rootView;
}
@Override
public void onClick(View v){
switch(v.getId()){
case R.id.btnSignup:
//String customers_gender = txtGender.getText().toString();
String customers_firstname = txtFname.getText().toString();
String customers_lastname = txtLname.getText().toString();
String customers_email_address = txtEmail.getText().toString();
String customers_password = txtPassword.getText().toString();
String customers_passwordrepeat = txtPasswordrepeat.getText().toString();
if(customers_firstname.length()==0){
txtFname.setError("First Name is required.");
}
else if(customers_lastname.length()==0){
txtLname.setError("Last Name is required.");
}
else if(customers_email_address.length()==0){
txtEmail.setError("Email Address is required.");
}
else if(customers_email_address.length()<=4){
txtEmail.setError("Email Address must be at least 5 characters long.");
}
else if(customers_email_address.matches(Expn)){
if(customers_password.length()==0){
txtPassword.setError("Password is required.");
}
else if(customers_password.length()<=6){
txtPassword.setError("Your Password must contain a minimum of 7 characters!");
}
else if(customers_passwordrepeat.length()==0){
txtPasswordrepeat.setError("Confirm Password is required.");
}
else if (!customers_passwordrepeat.equals(customers_password)) {
txtPasswordrepeat.setError("The Password Confirmation must match your password!");
}else {
User user = new User(customers_gender, customers_firstname, customers_lastname, customers_email_address, customers_password);
registeredUser(user);
}
}else{
txtEmail.setError("Email Address is not valid.");
}
break;
}
}
public void registeredUser(User user){
ServerRequests serverRequests = new ServerRequests(getActivity());
serverRequests.storeUserDataInBackground(user, new GetUSerCallBack(){
@Override
public void done(User returnedUser){
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity());
dialogBuilder.setMessage("Your Account Has Been Created!");
dialogBuilder.setPositiveButton("Ok",null);
dialogBuilder.show();
LoginFragment fragment = new LoginFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, fragment)
.commit();
}
});
}
}
这里是错误
09-11 18:57:57.409 1023-1023/? D/AndroidRuntime﹕ >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
09-11 18:57:57.409 1023-1023/? D/AndroidRuntime﹕ CheckJNI is ON
09-11 18:57:58.110 1023-1023/? D/AndroidRuntime﹕ Calling main entry com.android.commands.am.Am
09-11 18:57:58.119 78-439/? I/ActivityManager﹕ Force stopping package com.example.administrator.mosbeau uid=10040
09-11 18:57:58.130 1023-1023/? D/AndroidRuntime﹕ Shutting down VM
09-11 18:57:58.165 1023-1027/? D/dalvikvm﹕ GC_CONCURRENT freed 95K, 79% free 447K/2048K, paused 1ms+1ms
09-11 18:57:58.165 1023-1033/? I/AndroidRuntime﹕ NOTE: attach of thread 'Binder Thread #3' failed
09-11 18:57:58.609 1036-1036/? D/AndroidRuntime﹕ >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
09-11 18:57:58.609 1036-1036/? D/AndroidRuntime﹕ CheckJNI is ON
09-11 18:57:59.059 1036-1036/? D/AndroidRuntime﹕ Calling main entry com.android.commands.am.Am
09-11 18:57:59.079 78-191/? I/ActivityManager﹕ START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.example.administrator.mosbeau/.MainActivity} from pid 1036
09-11 18:57:59.089 78-191/? W/WindowManager﹕ Failure taking screenshot for (240x394) to layer 21005
09-11 18:57:59.112 1036-1036/? D/AndroidRuntime﹕ Shutting down VM
09-11 18:57:59.120 1036-1040/? D/dalvikvm﹕ GC_CONCURRENT freed 98K, 77% free 480K/2048K, paused 1ms+1ms
09-11 18:57:59.130 1036-1046/? I/AndroidRuntime﹕ NOTE: attach of thread 'Binder Thread #3' failed
09-11 18:57:59.190 1047-1047/? D/dalvikvm﹕ Not late-enabling CheckJNI (already on)
09-11 18:57:59.220 78-440/? I/ActivityManager﹕ Start proc com.example.administrator.mosbeau for activity com.example.administrator.mosbeau/.MainActivity: pid=1047 uid=10040 gids={3003}
09-11 18:57:59.500 78-93/? W/ProcessStats﹕ Skipping unknown process pid 1034
09-11 18:57:59.500 78-93/? W/ProcessStats﹕ Skipping unknown process pid 1036
09-11 18:57:59.520 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10040, 1) failed with errno -2
09-11 18:57:59.909 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:57:59.909 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:57:59.989 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:00.233 78-81/? D/dalvikvm﹕ GC_CONCURRENT freed 480K, 16% free 15000K/17799K, paused 6ms+18ms
09-11 18:58:00.359 1047-1047/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onWindowSystemUiVisibilityChanged, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onWindowSystemUiVisibilityChanged
09-11 18:58:00.359 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 13365: Landroid/view/ViewGroup;.onWindowSystemUiVisibilityChanged (I)V
09-11 18:58:00.359 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0008
09-11 18:58:00.409 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:00.409 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:00.429 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:00.440 1047-1047/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onRtlPropertiesChanged, referenced from method android.support.v7.widget.Toolbar.onRtlPropertiesChanged
09-11 18:58:00.440 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 13361: Landroid/view/ViewGroup;.onRtlPropertiesChanged (I)V
09-11 18:58:00.440 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0007
09-11 18:58:00.460 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
09-11 18:58:00.460 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 432: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
09-11 18:58:00.460 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:00.460 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
09-11 18:58:00.460 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 454: Landroid/content/res/TypedArray;.getType (I)I
09-11 18:58:00.460 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:00.600 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 225K, 3% free 12841K/13127K, paused 5ms+4ms
09-11 18:58:00.670 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 71K, 3% free 12822K/13127K, paused 27ms
09-11 18:58:00.670 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 13.302MB for 757776-byte allocation
09-11 18:58:00.750 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 1K, 3% free 13561K/13895K, paused 4ms+3ms
09-11 18:58:00.800 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed <1K, 3% free 13561K/13895K, paused 24ms
09-11 18:58:00.820 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 16.192MB for 3031056-byte allocation
09-11 18:58:00.860 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 0K, 3% free 16521K/16903K, paused 4ms+3ms
09-11 18:58:00.910 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:00.910 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:00.920 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:01.020 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 740K, 7% free 16250K/17415K, paused 28ms
09-11 18:58:01.030 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 17.753MB for 1914896-byte allocation
09-11 18:58:01.080 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed <1K, 7% free 18120K/19335K, paused 5ms+4ms
09-11 18:58:01.150 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 467K, 9% free 17654K/19335K, paused 26ms
09-11 18:58:01.160 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 18.031MB for 768016-byte allocation
09-11 18:58:01.200 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed <1K, 9% free 18403K/20103K, paused 29ms
09-11 18:58:01.230 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 0K, 9% free 18404K/20103K, paused 30ms
09-11 18:58:01.249 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 20.960MB for 3072016-byte allocation
09-11 18:58:01.299 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 0K, 8% free 21404K/23111K, paused 4ms+5ms
09-11 18:58:01.419 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:01.419 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:01.419 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:01.479 1047-1047/? W/ActionBarDrawerToggleHoneycomb﹕ Couldn't set home-as-up indicator
09-11 18:58:01.539 1047-1047/? D/gralloc_goldfish﹕ Emulator without GPU emulation detected.
09-11 18:58:01.629 78-106/? I/ActivityManager﹕ Displayed com.example.administrator.mosbeau/.MainActivity: +2s473ms
09-11 18:58:01.670 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10021, 0) failed with errno -2
09-11 18:58:07.940 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawable
09-11 18:58:07.940 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 395: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
09-11 18:58:07.950 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:07.950 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawableForDensity
09-11 18:58:07.950 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 397: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
09-11 18:58:07.950 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:11.519 1047-1047/? E/Gender﹕ f
09-11 18:58:11.519 1047-1047/? D/AndroidRuntime﹕ Shutting down VM
09-11 18:58:11.519 1047-1047/? W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x409bf1f8)
09-11 18:58:11.539 1047-1047/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalStateException: Could not find a method selectGender(View) in the activity class com.example.administrator.mosbeau.MainActivity for onClick handler on view class android.support.v7.widget.AppCompatRadioButton with id 'radioFemale'
at android.view.View.onClick(View.java:3031)
at android.view.View.performClick(View.java:3511)
at android.widget.CompoundButton.performClick(CompoundButton.java:100)
at android.view.View$PerformClick.run(View.java:14105)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NoSuchMethodException: selectGender [class android.view.View]
at java.lang.Class.getConstructorOrMethod(Class.java:460)
at java.lang.Class.getMethod(Class.java:915)
at android.view.View.onClick(View.java:3024)
at android.view.View.performClick(View.java:3511)
at android.widget.CompoundButton.performClick(CompoundButton.java:100)
at android.view.View$PerformClick.run(View.java:14105)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
09-11 18:58:11.559 78-440/? W/ActivityManager﹕ Force finishing activity com.example.administrator.mosbeau/.MainActivity
09-11 18:58:11.569 78-440/? W/WindowManager﹕ Failure taking screenshot for (240x394) to layer 21010
09-11 18:58:12.081 78-92/? W/ActivityManager﹕ Activity pause timeout for ActivityRecord{419c65b0 com.example.administrator.mosbeau/.MainActivity}
09-11 18:58:12.100 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:12.100 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:12.120 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:12.150 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10021, 1) failed with errno -2
09-11 18:58:12.829 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10040, 0) failed with errno -2
09-11 18:58:14.059 1047-1047/? I/Process﹕ Sending signal. PID: 1047 SIG: 9
09-11 18:58:14.080 78-268/? I/ActivityManager﹕ Process com.example.administrator.mosbeau (pid 1047) has died.
09-11 18:58:14.080 78-89/? I/WindowManager﹕ WIN DEATH: Window{4195e7e0 com.example.administrator.mosbeau/com.example.administrator.mosbeau.MainActivity paused=false}
09-11 18:58:14.119 78-269/? W/InputManagerService﹕ Got RemoteException sending setActive(false) notification to pid 1047 uid 10040
怎么样：
int radioButtonID = radioGender.getCheckedRadioButtonId();
View radioButton = radioButtonGroup.findViewById(radioButtonID);
int idx = radioButtonGroup.indexOfChild(radioButton);
if (idx==0) {
customers_gender = "m";
} else {
customers_gender = "f";
}
为 radioGender 实施 setOnCheckedChangeListener。
radioGender=(RadioGroup)findViewById(R.id.radioGender);
radioGender.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
// TODO Auto-generated method stub
int childCount = group.getChildCount();
String gender=null;
for (int x = 0; x < childCount; x++) {
RadioButton btn = (RadioButton) group.getChildAt(x);
if(btn.getId()==R.id.radioMale){
btn.setText("M");
}else{
btn.setText("F");
}
if (btn.getId() == checkedId) {
gender=btn.getText().toString();// here gender will contain M or F.
}
}
Log.e("Gender",gender);
}
});
大家好，请帮帮我.. 请检查我的代码并添加可能的解决方案..
我有 radiogroup 名称 radioGender 和 radio 按钮名称 radioMale 和 radioFemale。
我的问题是如何将radioMale的值设置为m，radioFemale的值设置为f，然后将值赋值给customers_gender，以便我可以将值保存在数据库中？
registerlayout.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:fillViewport="false">
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView4"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:src="@drawable/logo"
android:maxHeight="54dp"
android:maxWidth="322dp"
android:layout_marginTop="20dp"
android:layout_marginLeft="100dp"
android:layout_marginRight="100dp" />
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView5"
android:layout_below="@+id/imageView4"
android:layout_centerHorizontal="true"
android:src="@drawable/lock"
android:layout_marginLeft="150dp"
android:layout_marginRight="150dp"
android:layout_marginTop="-60dp" />
<RadioGroup
android:id="@+id/radioGender"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/imageView5"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:layout_marginTop="-30dp"
android:orientation="horizontal">
<RadioButton
android:id="@+id/radioMale"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="Mr."
android:layout_gravity="center_vertical"
android:textColor="#ff6d6e71" />
<RadioButton
android:id="@+id/radioFemale"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="false"
android:textSize="14dp"
android:text="Ms."
android:textColor="#ff6d6e71" />
</RadioGroup>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/txtFname"
android:layout_below="@+id/radioSex"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:hint="First Name"
android:background="#ffeeeeee"
android:padding="10dp"
android:layout_marginTop="10dp"
android:textColor="#ff6d6e71" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/txtLname"
android:layout_below="@+id/txtFname"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:hint="Last Name"
android:background="#ffeeeeee"
android:padding="10dp"
android:textColor="#ff6d6e71"
android:layout_marginTop="10dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/txtEmail"
android:layout_below="@+id/txtLname"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:hint="Email Address"
android:background="#ffeeeeee"
android:padding="10dp"
android:textColor="#ff6d6e71"
android:layout_marginTop="10dp" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:ems="10"
android:id="@+id/txtPassword"
android:layout_below="@+id/txtEmail"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginTop="10dp"
android:layout_marginRight="30dp"
android:textColor="#ff6d6e71"
android:background="#ffeeeeee"
android:padding="10dp"
android:hint="Password" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="textPassword"
android:ems="10"
android:id="@+id/txtPasswordrepeat"
android:layout_below="@+id/txtPassword"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginTop="10dp"
android:layout_marginRight="30dp"
android:textColor="#ff6d6e71"
android:background="#ffeeeeee"
android:padding="10dp"
android:hint="Confirm Password" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Sign Up"
android:id="@+id/btnSignup"
android:layout_centerHorizontal="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:textColor="#ff6d6e71"
android:layout_marginTop="10dp"
android:layout_below="@+id/txtPasswordrepeat"
android:longClickable="false"
android:clickable="true"
android:background="#fffed4d4" />
</RelativeLayout>
</ScrollView>
RegisterFragment.java
public class RegisterFragment extends Fragment implements View.OnClickListener{
public RegisterFragment(){}
public String customers_gender="m";
Button btnSignup;
EditText txtFname, txtLname, txtEmail, txtPassword, txtPasswordrepeat;
RadioGroup radioGender;
UserLocalStore userLocalStore;
String Expn =
"^(([\w-]+\.)+[\w-]+|([a-zA-Z]{1}|[\w-]{2,}))@"
+"((([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\.([0-1]?"
+"[0-9]{1,2}|25[0-5]|2[0-4][0-9])\."
+"([0-1]?[0-9]{1,2}|25[0-5]|2[0-4][0-9])\.([0-1]?"
+"[0-9]{1,2}|25[0-5]|2[0-4][0-9])){1}|"
+"([a-zA-Z]+[\w-]+\.)+[a-zA-Z]{2,4})$";
Boolean InternetAvailable = false;
Seocnd detectconnection;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
View rootView = inflater.inflate(R.layout.registerlayout, container, false);
radioGender=(RadioGroup) rootView.findViewById(R.id.radioGender);
radioGender.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
int childCount = group.getChildCount();
for (int x = 0; x < childCount; x++) {
RadioButton btn = (RadioButton) group.getChildAt(x);
if(btn.getId()==R.id.radioMale){
btn.setText("m");
}else{
btn.setText("f");
}
if (btn.getId() == checkedId) {
customers_gender=btn.getText().toString();// here gender will contain M or F.
}
}
Log.e("Gender", customers_gender);
}
});
txtFname = (EditText) rootView.findViewById(R.id.txtFname);
txtLname = (EditText) rootView.findViewById(R.id.txtLname);
txtEmail = (EditText) rootView.findViewById(R.id.txtEmail);
txtPassword = (EditText) rootView.findViewById(R.id.txtPassword);
txtPasswordrepeat = (EditText) rootView.findViewById(R.id.txtPasswordrepeat);
btnSignup = (Button) rootView.findViewById(R.id.btnSignup);
btnSignup.setOnClickListener(this);
userLocalStore = new UserLocalStore(getActivity());
detectconnection = new Seocnd(getActivity());
InternetAvailable = detectconnection.InternetConnecting();
if (InternetAvailable) {
} else {
NointernetFragment fragment = new NointernetFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, fragment)
.commit();
}
return rootView;
}
@Override
public void onClick(View v){
switch(v.getId()){
case R.id.btnSignup:
//String customers_gender = txtGender.getText().toString();
String customers_firstname = txtFname.getText().toString();
String customers_lastname = txtLname.getText().toString();
String customers_email_address = txtEmail.getText().toString();
String customers_password = txtPassword.getText().toString();
String customers_passwordrepeat = txtPasswordrepeat.getText().toString();
if(customers_firstname.length()==0){
txtFname.setError("First Name is required.");
}
else if(customers_lastname.length()==0){
txtLname.setError("Last Name is required.");
}
else if(customers_email_address.length()==0){
txtEmail.setError("Email Address is required.");
}
else if(customers_email_address.length()<=4){
txtEmail.setError("Email Address must be at least 5 characters long.");
}
else if(customers_email_address.matches(Expn)){
if(customers_password.length()==0){
txtPassword.setError("Password is required.");
}
else if(customers_password.length()<=6){
txtPassword.setError("Your Password must contain a minimum of 7 characters!");
}
else if(customers_passwordrepeat.length()==0){
txtPasswordrepeat.setError("Confirm Password is required.");
}
else if (!customers_passwordrepeat.equals(customers_password)) {
txtPasswordrepeat.setError("The Password Confirmation must match your password!");
}else {
User user = new User(customers_gender, customers_firstname, customers_lastname, customers_email_address, customers_password);
registeredUser(user);
}
}else{
txtEmail.setError("Email Address is not valid.");
}
break;
}
}
public void registeredUser(User user){
ServerRequests serverRequests = new ServerRequests(getActivity());
serverRequests.storeUserDataInBackground(user, new GetUSerCallBack(){
@Override
public void done(User returnedUser){
AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(getActivity());
dialogBuilder.setMessage("Your Account Has Been Created!");
dialogBuilder.setPositiveButton("Ok",null);
dialogBuilder.show();
LoginFragment fragment = new LoginFragment();
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction()
.replace(R.id.container, fragment)
.commit();
}
});
}
}
这里是错误
09-11 18:57:57.409 1023-1023/? D/AndroidRuntime﹕ >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
09-11 18:57:57.409 1023-1023/? D/AndroidRuntime﹕ CheckJNI is ON
09-11 18:57:58.110 1023-1023/? D/AndroidRuntime﹕ Calling main entry com.android.commands.am.Am
09-11 18:57:58.119 78-439/? I/ActivityManager﹕ Force stopping package com.example.administrator.mosbeau uid=10040
09-11 18:57:58.130 1023-1023/? D/AndroidRuntime﹕ Shutting down VM
09-11 18:57:58.165 1023-1027/? D/dalvikvm﹕ GC_CONCURRENT freed 95K, 79% free 447K/2048K, paused 1ms+1ms
09-11 18:57:58.165 1023-1033/? I/AndroidRuntime﹕ NOTE: attach of thread 'Binder Thread #3' failed
09-11 18:57:58.609 1036-1036/? D/AndroidRuntime﹕ >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
09-11 18:57:58.609 1036-1036/? D/AndroidRuntime﹕ CheckJNI is ON
09-11 18:57:59.059 1036-1036/? D/AndroidRuntime﹕ Calling main entry com.android.commands.am.Am
09-11 18:57:59.079 78-191/? I/ActivityManager﹕ START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.example.administrator.mosbeau/.MainActivity} from pid 1036
09-11 18:57:59.089 78-191/? W/WindowManager﹕ Failure taking screenshot for (240x394) to layer 21005
09-11 18:57:59.112 1036-1036/? D/AndroidRuntime﹕ Shutting down VM
09-11 18:57:59.120 1036-1040/? D/dalvikvm﹕ GC_CONCURRENT freed 98K, 77% free 480K/2048K, paused 1ms+1ms
09-11 18:57:59.130 1036-1046/? I/AndroidRuntime﹕ NOTE: attach of thread 'Binder Thread #3' failed
09-11 18:57:59.190 1047-1047/? D/dalvikvm﹕ Not late-enabling CheckJNI (already on)
09-11 18:57:59.220 78-440/? I/ActivityManager﹕ Start proc com.example.administrator.mosbeau for activity com.example.administrator.mosbeau/.MainActivity: pid=1047 uid=10040 gids={3003}
09-11 18:57:59.500 78-93/? W/ProcessStats﹕ Skipping unknown process pid 1034
09-11 18:57:59.500 78-93/? W/ProcessStats﹕ Skipping unknown process pid 1036
09-11 18:57:59.520 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10040, 1) failed with errno -2
09-11 18:57:59.909 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:57:59.909 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:57:59.989 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:00.233 78-81/? D/dalvikvm﹕ GC_CONCURRENT freed 480K, 16% free 15000K/17799K, paused 6ms+18ms
09-11 18:58:00.359 1047-1047/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onWindowSystemUiVisibilityChanged, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onWindowSystemUiVisibilityChanged
09-11 18:58:00.359 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 13365: Landroid/view/ViewGroup;.onWindowSystemUiVisibilityChanged (I)V
09-11 18:58:00.359 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0008
09-11 18:58:00.409 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:00.409 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:00.429 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:00.440 1047-1047/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onRtlPropertiesChanged, referenced from method android.support.v7.widget.Toolbar.onRtlPropertiesChanged
09-11 18:58:00.440 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 13361: Landroid/view/ViewGroup;.onRtlPropertiesChanged (I)V
09-11 18:58:00.440 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0007
09-11 18:58:00.460 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
09-11 18:58:00.460 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 432: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
09-11 18:58:00.460 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:00.460 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
09-11 18:58:00.460 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 454: Landroid/content/res/TypedArray;.getType (I)I
09-11 18:58:00.460 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:00.600 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 225K, 3% free 12841K/13127K, paused 5ms+4ms
09-11 18:58:00.670 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 71K, 3% free 12822K/13127K, paused 27ms
09-11 18:58:00.670 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 13.302MB for 757776-byte allocation
09-11 18:58:00.750 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 1K, 3% free 13561K/13895K, paused 4ms+3ms
09-11 18:58:00.800 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed <1K, 3% free 13561K/13895K, paused 24ms
09-11 18:58:00.820 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 16.192MB for 3031056-byte allocation
09-11 18:58:00.860 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 0K, 3% free 16521K/16903K, paused 4ms+3ms
09-11 18:58:00.910 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:00.910 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:00.920 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:01.020 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 740K, 7% free 16250K/17415K, paused 28ms
09-11 18:58:01.030 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 17.753MB for 1914896-byte allocation
09-11 18:58:01.080 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed <1K, 7% free 18120K/19335K, paused 5ms+4ms
09-11 18:58:01.150 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 467K, 9% free 17654K/19335K, paused 26ms
09-11 18:58:01.160 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 18.031MB for 768016-byte allocation
09-11 18:58:01.200 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed <1K, 9% free 18403K/20103K, paused 29ms
09-11 18:58:01.230 1047-1047/? D/dalvikvm﹕ GC_FOR_ALLOC freed 0K, 9% free 18404K/20103K, paused 30ms
09-11 18:58:01.249 1047-1047/? I/dalvikvm-heap﹕ Grow heap (frag case) to 20.960MB for 3072016-byte allocation
09-11 18:58:01.299 1047-1049/? D/dalvikvm﹕ GC_CONCURRENT freed 0K, 8% free 21404K/23111K, paused 4ms+5ms
09-11 18:58:01.419 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:01.419 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:01.419 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:01.479 1047-1047/? W/ActionBarDrawerToggleHoneycomb﹕ Couldn't set home-as-up indicator
09-11 18:58:01.539 1047-1047/? D/gralloc_goldfish﹕ Emulator without GPU emulation detected.
09-11 18:58:01.629 78-106/? I/ActivityManager﹕ Displayed com.example.administrator.mosbeau/.MainActivity: +2s473ms
09-11 18:58:01.670 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10021, 0) failed with errno -2
09-11 18:58:07.940 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawable
09-11 18:58:07.940 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 395: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
09-11 18:58:07.950 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:07.950 1047-1047/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawableForDensity
09-11 18:58:07.950 1047-1047/? W/dalvikvm﹕ VFY: unable to resolve virtual method 397: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
09-11 18:58:07.950 1047-1047/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
09-11 18:58:11.519 1047-1047/? E/Gender﹕ f
09-11 18:58:11.519 1047-1047/? D/AndroidRuntime﹕ Shutting down VM
09-11 18:58:11.519 1047-1047/? W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x409bf1f8)
09-11 18:58:11.539 1047-1047/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.IllegalStateException: Could not find a method selectGender(View) in the activity class com.example.administrator.mosbeau.MainActivity for onClick handler on view class android.support.v7.widget.AppCompatRadioButton with id 'radioFemale'
at android.view.View.onClick(View.java:3031)
at android.view.View.performClick(View.java:3511)
at android.widget.CompoundButton.performClick(CompoundButton.java:100)
at android.view.View$PerformClick.run(View.java:14105)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NoSuchMethodException: selectGender [class android.view.View]
at java.lang.Class.getConstructorOrMethod(Class.java:460)
at java.lang.Class.getMethod(Class.java:915)
at android.view.View.onClick(View.java:3024)
at android.view.View.performClick(View.java:3511)
at android.widget.CompoundButton.performClick(CompoundButton.java:100)
at android.view.View$PerformClick.run(View.java:14105)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
at dalvik.system.NativeStart.main(Native Method)
09-11 18:58:11.559 78-440/? W/ActivityManager﹕ Force finishing activity com.example.administrator.mosbeau/.MainActivity
09-11 18:58:11.569 78-440/? W/WindowManager﹕ Failure taking screenshot for (240x394) to layer 21010
09-11 18:58:12.081 78-92/? W/ActivityManager﹕ Activity pause timeout for ActivityRecord{419c65b0 com.example.administrator.mosbeau/.MainActivity}
09-11 18:58:12.100 78-92/? I/Process﹕ Sending signal. PID: 1047 SIG: 3
09-11 18:58:12.100 1047-1052/? I/dalvikvm﹕ threadid=3: reacting to signal 3
09-11 18:58:12.120 1047-1052/? I/dalvikvm﹕ Wrote stack traces to '/data/anr/traces.txt'
09-11 18:58:12.150 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10021, 1) failed with errno -2
09-11 18:58:12.829 78-116/? W/NetworkManagementSocketTagger﹕ setKernelCountSet(10040, 0) failed with errno -2
09-11 18:58:14.059 1047-1047/? I/Process﹕ Sending signal. PID: 1047 SIG: 9
09-11 18:58:14.080 78-268/? I/ActivityManager﹕ Process com.example.administrator.mosbeau (pid 1047) has died.
09-11 18:58:14.080 78-89/? I/WindowManager﹕ WIN DEATH: Window{4195e7e0 com.example.administrator.mosbeau/com.example.administrator.mosbeau.MainActivity paused=false}
09-11 18:58:14.119 78-269/? W/InputManagerService﹕ Got RemoteException sending setActive(false) notification to pid 1047 uid 10040
怎么样：
int radioButtonID = radioGender.getCheckedRadioButtonId();
View radioButton = radioButtonGroup.findViewById(radioButtonID);
int idx = radioButtonGroup.indexOfChild(radioButton);
if (idx==0) {
customers_gender = "m";
} else {
customers_gender = "f";
}
为 radioGender 实施 setOnCheckedChangeListener。
radioGender=(RadioGroup)findViewById(R.id.radioGender);
radioGender.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
// TODO Auto-generated method stub
int childCount = group.getChildCount();
String gender=null;
for (int x = 0; x < childCount; x++) {
RadioButton btn = (RadioButton) group.getChildAt(x);
if(btn.getId()==R.id.radioMale){
btn.setText("M");
}else{
btn.setText("F");
}
if (btn.getId() == checkedId) {
gender=btn.getText().toString();// here gender will contain M or F.
}
}
Log.e("Gender",gender);
}
});