Java 幻灯片视图中的文本视图显示文本和文本值错误[第n个文本视图在更改（第n个文本视图）和第x27个文本视图后返回其初始化值]
我在SliderView中有这样一个文本视图Java 幻灯片视图中的文本视图显示文本和文本值错误[第n个文本视图在更改（第n个文本视图）和第x27个文本视图后返回其初始化值],java,android,debugging,textview,android-viewpager,Java,Android,Debugging,Textview,Android Viewpager,我在SliderView中有这样一个文本视图 activitity_slider.xml <androidx.viewpager.widget.ViewPager android:id="@+id/slideViewPager" android:layout_width="match_parent" 这段代码的奇怪之处在于；运行该按钮时，第一个页面和第二个页面中的文本值会正确更改，但当第三个页面中的文本值更改时，它
activitity_slider.xml
<androidx.viewpager.widget.ViewPager
android:id="@+id/slideViewPager"
android:layout_width="match_parent"
package gymholix.assistx;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.viewpager.widget.PagerAdapter;
public class SliderAdapter extends PagerAdapter {
Context context;
LayoutInflater layoutInflater;
public SliderAdapter(Context context){
this.context = context;
}
//Arrays
public int[] slide_images = {
R.drawable.ic_armcircle,
R.drawable.ic_ropejump,
R.drawable.ic_jumpingjack,
R.drawable.ic_burpee,
R.drawable.ic_squat
};
public String[] slide_headings = {
"ArmCircle",
"RopeJump",
"JumpingJack",
"Burpee",
"Squat"
};
/*public String[] tekrar_sayisi = {
"0",
"0",
"0",
"0",
"0"*/
public int[] tekrar_sayisi = {
1,
2,
3,
4,
5
};
@Override
public int getCount() {
return slide_headings.length;
}
@Override
public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
return view == (RelativeLayout) object;
}
@NonNull
@Override
public Object instantiateItem(@NonNull ViewGroup container, int position) {
layoutInflater = (LayoutInflater) context.getSystemService(context.LAYOUT_INFLATER_SERVICE);
View view =layoutInflater.inflate(R.layout.slide_layout, container, false);
ImageView slideImageView = (ImageView) view.findViewById(R.id.HareketResmi);
TextView slideHeading = (TextView) view.findViewById(R.id.HareketAdi);
TextView slideTekraSayisi = (TextView) view.findViewById(R.id.TekrarSayisiSlide);
slideImageView.setImageResource((slide_images[position]));
slideHeading.setText(slide_headings[position]);
slideTekraSayisi.setText(String.valueOf(tekrar_sayisi[position]));
container.addView(view);
return view;
}
@Override
public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
}
}
package gymholix.assistx;
import androidx.appcompat.app.AppCompatActivity;
import androidx.viewpager.widget.ViewPager;
import android.content.Context;
import android.os.Bundle;
import android.text.Html;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class Slider extends AppCompatActivity {
private LinearLayout mDotLayout;
private String asd;
private int asdf;
TextView DenemeSayiCek;
int position;
View view;
int count;
View viewFix;
Context context;
//Sensors---------------------------------------------------------------------------------------
private Accelerometer accelerometer;
private Gyroscope gyroscope;
public double[] acc={3.00,2.00,1.00};
public double[] gyr={3.00,2.00,1.00};
//Sensors---------------------------------------------------------------------------------------
//Main------------------------------------------------------------------------------------------
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Antreman antreman = new Antreman();
context = this;
setContentView(R.layout.activity_slider);
ViewPager AktifHareket = findViewById(R.id.slideViewPager);
mDotLayout = findViewById(R.id.dotsLayout);
SliderAdapter sliderAdapter = new SliderAdapter(this);
AktifHareket.setAdapter((sliderAdapter));
addDotsIndicator();
//Saydir Buton------------------------------------------------------------------------------
TextView Deneme = findViewById(R.id.deneme);
TextView Deneme4 = findViewById(R.id.deneme4);
TextView Deneme3 = findViewById(R.id.deneme3);
TextView Deneme2 = findViewById(R.id.deneme2);
Button Saydir = findViewById(R.id.SaydirSlide);
Button Saydir2 = findViewById(R.id.Saydir2Slide);
Saydir.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
position = AktifHareket.getCurrentItem();
view = AktifHareket.getChildAt(position);
count = AktifHareket.indexOfChild(view);
viewFix = AktifHareket.getChildAt(count);
DenemeSayiCek = viewFix.findViewById(R.id.TekrarSayisiSlide);
asd = DenemeSayiCek.getText().toString();
asdf = Integer.parseInt(asd);
asdf++;
DenemeSayiCek.setText(String.valueOf(asdf));
Deneme.setText(String.valueOf(asd));
Deneme2.setText(String.valueOf(position));
Deneme3.setText(String.valueOf(asdf));
Deneme4.setText(String.valueOf(SliderAdapter.POSITION_NONE));
}
});
//Saydir Buton------------------------------------------------------------------------------
//ImageButton-------------------------------------------------------------------------------
ImageView logoImage = findViewById(R.id.logo);
logoImage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
antreman.AntremanSayfasi(context);
}
});
antreman.AntremanSayfasi(context);//Açılışta Sayfayı açsın diye
//ImageButton-------------------------------------------------------------------------------
//Sensors-----------------------------------------------------------------------------------
accelerometer = new Accelerometer(this);
gyroscope = new Gyroscope(this);
accelerometer.setListner(new Accelerometer.Listner() {
@Override
public void onTranslation(float ax, float ay, float az) {
setAccValue(ax, ay, az);
Antreman.GetSensorValues.OnAccelerometerChangeValues = acc;
}
});
gyroscope.setListner(new Gyroscope.Listner() {
@Override
public void onRotation(float gx, float gy, float gz) {
setGyroValue(gx, gy, gz);
Antreman.GetSensorValues.OnGyroscopeChangeValues = gyr;
//OnSensorChangeValues.add(1, String.valueOf(gyr) );
}
});
/* Saydir2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});*/
//Sensors-----------------------------------------------------------------------------------
}
//Sensors---------------------------------------------------------------------------------------
protected void onResume(){
super.onResume();
accelerometer.register();
gyroscope.register();
}
protected void onPouse(){
super.onPause();
accelerometer.unregister();
gyroscope.unregister();
}
//Sensors---------------------------------------------------------------------------------------
//SensorsValueGetAndSet-------------------------------------------------------------------------
public double[] setAccValue(float ac, float bc, float cc){
this.acc[0] = ac;
this.acc[1] = bc;
this.acc[2] = cc;
return acc;
}
public double[] setGyroValue(float qq, float wq, float eq){
this.gyr[0] = qq;
this.gyr[1] = wq;
this.gyr[2] = eq;
return gyr;
}
public void getAccValue(float ac, float bc, float cc){
ac = (float) acc[0];
bc = (float) acc[1];
cc = (float) acc[2];
}
public void getGyroValue(float qq, float wq, float eq){
qq = (float) gyr[0];
wq = (float) gyr[1];
eq = (float) gyr[2];
}
//SensorsValueGetAndSet-------------------------------------------------------------------------
public void addDotsIndicator(){
TextView[] mDots = new TextView[3];
for(int i = 0; i < mDots.length; i++){
mDots[i] = new TextView(this);
mDots[i].setText(Html.fromHtml("•"));
mDots[i].setTextSize(35);
mDots[i].setTextColor(getResources().getColor(R.color.colorPrimaryDark));
mDotLayout.addView(mDots[i]);
}
}
//----------------------------------------------------------------------------------------------
}
包gymholix.assistx；
导入androidx.appcompat.app.appcompat活动；
导入androidx.viewpager.widget.viewpager；
导入android.content.Context；
导入android.os.Bundle；
导入android.text.Html；
导入android.view.view；
导入android.widget.Button；
导入android.widget.ImageView；
导入android.widget.LinearLayout；
导入android.widget.TextView；
导入java.util.ArrayList；
导入java.util.array；
导入java.util.List；
公共类滑块扩展AppCompatActivity{
私人线路布局；
私人字符串asd；
私营企业发展基金；
TextView DenemeSayiCek；
内部位置；
视图；
整数计数；
查看视图修复；
语境；
//传感器---------------------------------------------------------------------------------------
专用加速度计；
专用陀螺仪；
公共双[]acc={3.00,2.00,1.00}；
公共双[]gyr={3.00,2.00,1.00}；
//传感器---------------------------------------------------------------------------------------
//主要------------------------------------------------------------------------------------------
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
Antreman Antreman=新Antreman（）；
上下文=这个；
setContentView（R.layout.activity_滑块）；
ViewPager-AktifHareket=findViewById（R.id.slideviewPage）；
mDotLayout=findviewbyd（R.id.dotsLayout）；
SliderAdapter SliderAdapter=新的SliderAdapter（此）；
AktifHareket.setAdapter（（滑块适配器））；
addDotsIndicator（）；
//赛迪尔·布顿------------------------------------------------------------------------------
TextView-Deneme=findviewbyd（R.id.Deneme）；
TextView Deneme4=findviewbyd（R.id.Deneme4）；
TextView Deneme3=findviewbyd（R.id.Deneme3）；
TextView Deneme2=findviewbyd（R.id.Deneme2）；
按钮Saydir=findviewbyd（R.id.SaydirSlide）；
按钮Saydir2=findViewById（R.id.Saydir2Slide）；
Saydir.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图v）{
position=AktifHareket.getCurrentItem（）；
视图=AktifHareket.getChildAt（位置）；
计数=AktifHareket.indexOfChild（视图）；
viewFix=AktifHareket.getChildAt（计数）；
DenemeSayiCek=viewFix.findViewById（R.id.tekrasayisslide）；
asd=DenemeSayiCek.getText（）.toString（）；
asdf=整数.parseInt（asd）；
asdf++；
DenemeSayiCek.setText（String.valueOf（asdf））；
setText（String.valueOf（asd））；
Deneme2.setText（String.valueOf（position））；
Deneme3.setText（String.valueOf（asdf））；
Deneme4.setText（String.valueOf（SliderAdapter.POSITION_NONE））；
}
});
//赛迪尔·布顿------------------------------------------------------------------------------
//图像按钮-------------------------------------------------------------------------------
ImageView logoImage=findViewById（R.id.logo）；
logoImage.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图v）{
antreman.AntremanSayfasi（上下文）；
}
});
antreman.AntremanSayfasi（上下文）；//Aılıta SayfayıAısın diye
//图像按钮-------------------------------------------------------------------------------
//传感器-----------------------------------------------------------------------------------
加速计=新加速计（本）；
陀螺仪=新陀螺仪（本）；
Accelerator.setListner（新的Accelerator.Listner（）{
@凌驾
公共无效转换（浮动ax、浮动ay、浮动az）{
setAccValue（ax、ay、az）；
Antreman.GetSensorValues.OnAccelerometerChangeValues=acc；
}
});
陀螺仪.setListner（新陀螺仪.Listner（）{
@凌驾
旋转时的公共空隙（浮动gx、浮动gy、浮动gz）{
设定值（gx、gy、gz）；
Antreman.GetSensorValues.OnGyroscopeChangeValues=gyr；
//OnSensorChangeValues.add（1，String.valueOf（gyr））；
}
});
/*Saydir2.setOnClickListener（新视图.OnClickListener（）{
@凌驾
公共void onClick（视图v）{
}
});*/
//传感器-----------------------------------------------------------------------------------
}
//传感器---------------------------------------------------------------------------------------
受保护的void onResume（）{
super.onResume（）；
寄存器（）；
陀螺仪寄存器（）；
}
受保护的void onPouse（）{
super.onPause（）；
.unregister（）；
陀螺仪。取消注册（）；
}
//传感器-----------------------------------------------------
package gymholix.assistx;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.viewpager.widget.PagerAdapter;
public class SliderAdapter extends PagerAdapter {
Context context;
LayoutInflater layoutInflater;
public SliderAdapter(Context context){
this.context = context;
}
//Arrays
public int[] slide_images = {
R.drawable.ic_armcircle,
R.drawable.ic_ropejump,
R.drawable.ic_jumpingjack,
R.drawable.ic_burpee,
R.drawable.ic_squat
};
public String[] slide_headings = {
"ArmCircle",
"RopeJump",
"JumpingJack",
"Burpee",
"Squat"
};
/*public String[] tekrar_sayisi = {
"0",
"0",
"0",
"0",
"0"*/
public int[] tekrar_sayisi = {
1,
2,
3,
4,
5
};
@Override
public int getCount() {
return slide_headings.length;
}
@Override
public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
return view == (RelativeLayout) object;
}
@NonNull
@Override
public Object instantiateItem(@NonNull ViewGroup container, int position) {
layoutInflater = (LayoutInflater) context.getSystemService(context.LAYOUT_INFLATER_SERVICE);
View view =layoutInflater.inflate(R.layout.slide_layout, container, false);
ImageView slideImageView = (ImageView) view.findViewById(R.id.HareketResmi);
TextView slideHeading = (TextView) view.findViewById(R.id.HareketAdi);
TextView slideTekraSayisi = (TextView) view.findViewById(R.id.TekrarSayisiSlide);
slideImageView.setImageResource((slide_images[position]));
slideHeading.setText(slide_headings[position]);
slideTekraSayisi.setText(String.valueOf(tekrar_sayisi[position]));
container.addView(view);
return view;
}
@Override
public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
}
}
package gymholix.assistx;
import androidx.appcompat.app.AppCompatActivity;
import androidx.viewpager.widget.ViewPager;
import android.content.Context;
import android.os.Bundle;
import android.text.Html;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class Slider extends AppCompatActivity {
private LinearLayout mDotLayout;
private String asd;
private int asdf;
TextView DenemeSayiCek;
int position;
View view;
int count;
View viewFix;
Context context;
//Sensors---------------------------------------------------------------------------------------
private Accelerometer accelerometer;
private Gyroscope gyroscope;
public double[] acc={3.00,2.00,1.00};
public double[] gyr={3.00,2.00,1.00};
//Sensors---------------------------------------------------------------------------------------
//Main------------------------------------------------------------------------------------------
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Antreman antreman = new Antreman();
context = this;
setContentView(R.layout.activity_slider);
ViewPager AktifHareket = findViewById(R.id.slideViewPager);
mDotLayout = findViewById(R.id.dotsLayout);
SliderAdapter sliderAdapter = new SliderAdapter(this);
AktifHareket.setAdapter((sliderAdapter));
addDotsIndicator();
//Saydir Buton------------------------------------------------------------------------------
TextView Deneme = findViewById(R.id.deneme);
TextView Deneme4 = findViewById(R.id.deneme4);
TextView Deneme3 = findViewById(R.id.deneme3);
TextView Deneme2 = findViewById(R.id.deneme2);
Button Saydir = findViewById(R.id.SaydirSlide);
Button Saydir2 = findViewById(R.id.Saydir2Slide);
Saydir.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
position = AktifHareket.getCurrentItem();
view = AktifHareket.getChildAt(position);
count = AktifHareket.indexOfChild(view);
viewFix = AktifHareket.getChildAt(count);
DenemeSayiCek = viewFix.findViewById(R.id.TekrarSayisiSlide);
asd = DenemeSayiCek.getText().toString();
asdf = Integer.parseInt(asd);
asdf++;
DenemeSayiCek.setText(String.valueOf(asdf));
Deneme.setText(String.valueOf(asd));
Deneme2.setText(String.valueOf(position));
Deneme3.setText(String.valueOf(asdf));
Deneme4.setText(String.valueOf(SliderAdapter.POSITION_NONE));
}
});
//Saydir Buton------------------------------------------------------------------------------
//ImageButton-------------------------------------------------------------------------------
ImageView logoImage = findViewById(R.id.logo);
logoImage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
antreman.AntremanSayfasi(context);
}
});
antreman.AntremanSayfasi(context);//Açılışta Sayfayı açsın diye
//ImageButton-------------------------------------------------------------------------------
//Sensors-----------------------------------------------------------------------------------
accelerometer = new Accelerometer(this);
gyroscope = new Gyroscope(this);
accelerometer.setListner(new Accelerometer.Listner() {
@Override
public void onTranslation(float ax, float ay, float az) {
setAccValue(ax, ay, az);
Antreman.GetSensorValues.OnAccelerometerChangeValues = acc;
}
});
gyroscope.setListner(new Gyroscope.Listner() {
@Override
public void onRotation(float gx, float gy, float gz) {
setGyroValue(gx, gy, gz);
Antreman.GetSensorValues.OnGyroscopeChangeValues = gyr;
//OnSensorChangeValues.add(1, String.valueOf(gyr) );
}
});
/* Saydir2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});*/
//Sensors-----------------------------------------------------------------------------------
}
//Sensors---------------------------------------------------------------------------------------
protected void onResume(){
super.onResume();
accelerometer.register();
gyroscope.register();
}
protected void onPouse(){
super.onPause();
accelerometer.unregister();
gyroscope.unregister();
}
//Sensors---------------------------------------------------------------------------------------
//SensorsValueGetAndSet-------------------------------------------------------------------------
public double[] setAccValue(float ac, float bc, float cc){
this.acc[0] = ac;
this.acc[1] = bc;
this.acc[2] = cc;
return acc;
}
public double[] setGyroValue(float qq, float wq, float eq){
this.gyr[0] = qq;
this.gyr[1] = wq;
this.gyr[2] = eq;
return gyr;
}
public void getAccValue(float ac, float bc, float cc){
ac = (float) acc[0];
bc = (float) acc[1];
cc = (float) acc[2];
}
public void getGyroValue(float qq, float wq, float eq){
qq = (float) gyr[0];
wq = (float) gyr[1];
eq = (float) gyr[2];
}
//SensorsValueGetAndSet-------------------------------------------------------------------------
public void addDotsIndicator(){
TextView[] mDots = new TextView[3];
for(int i = 0; i < mDots.length; i++){
mDots[i] = new TextView(this);
mDots[i].setText(Html.fromHtml("•"));
mDots[i].setTextSize(35);
mDots[i].setTextColor(getResources().getColor(R.color.colorPrimaryDark));
mDotLayout.addView(mDots[i]);
}
}
//----------------------------------------------------------------------------------------------
}
@Override
protected void onCreate(Bundle savedInstanceState) {
...
int size = sliderAdapter.slide_headings.length;
AktifHareket.setOffscreenPageLimit(size);