I want to save the values that are in the counter to when I change the fragment and go back to that, the values I've counted are the. I tried to use SavedInstance so it did not work, not saved, I would like some help with my code.
public class Home extends Fragment {
private Button add, dim;
private TextView opt3010;
private TextView opt3020;
private TextView opt360;
private TextView opt380;
private TextView opt390;
private TextView opt780;
private TextView vst3268;
private TextView vst3250;
private TextView mon;
private TextView vay;
private int cont1, cont2, cont3, cont4, cont5, cont6, cont7, cont8, cont9, cont10 = 0;
private int totalMaq = 0;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_home, container, false);
opt3010 = (TextView) v.findViewById(R.id.opt3010);
opt3020 = (TextView) v.findViewById(R.id.opt3020);
opt360 = (TextView) v.findViewById(R.id.opt360);
opt380 = (TextView) v.findViewById(R.id.opt380);
opt390 = (TextView) v.findViewById(R.id.opt390);
opt780 = (TextView) v.findViewById(R.id.opt780);
vst3250 = (TextView) v.findViewById(R.id.vst3250);
vst3268 = (TextView) v.findViewById(R.id.vst3268);
mon = (TextView) v.findViewById(R.id.mon);
vay = (TextView) v.findViewById(R.id.vay);
add = (Button) v.findViewById(R.id.button);
add = (Button) v.findViewById(R.id.button);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont1++;
opt3010.setText("" + cont1);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button2);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont2++;
opt3020.setText("" + cont2);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button6);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont3++;
opt360.setText("" + cont3);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button12);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont4++;
opt380.setText("" + cont4);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button10);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont5++;
opt390.setText("" + cont5);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button11);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v){
cont6++;
opt780.setText("" + cont6);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button13);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont8++;
vst3268.setText("" + cont8);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button14);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont9++;
vst3250.setText("" + cont9);
totalMaq++;
}
});
add = (Button) v.findViewById(R.id.button8);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont10++;
mon.setText("" + cont10);
}
});
add = (Button) v.findViewById(R.id.button15);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
cont7++;
vay.setText("" + cont7);
}
});
dim = (Button) v.findViewById(R.id.button5);
dim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont1<=0){
}else {
cont1--;
opt3010.setText("" + cont1);
totalMaq--;
}
}
});
dim = (Button) v.findViewById(R.id.button4);
dim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont2<=0){
}else {
cont2--;
opt3020.setText("" + cont2);
totalMaq--;
}
}
});
dim = (Button) v.findViewById(R.id.button7);
dim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont3<=0){
}else {
cont3--;
opt360.setText("" + cont3);
totalMaq--;
}
}
});
dim = (Button) v.findViewById(R.id.button16);
dim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont4<=0){
}else {
cont4--;
opt380.setText("" + cont4);
totalMaq--;
}
}
});
dim = (Button) v.findViewById(R.id.button9);
dim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont5<=0){
}else {
cont5--;
opt390.setText("" + cont5);
totalMaq--;
}
}
});
dim = (Button) v.findViewById(R.id.button17);
dim.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v){
if(cont6<=0){
}else {
cont6--;
opt780.setText("" + cont6);
totalMaq--;
}
}
});
add = (Button) v.findViewById(R.id.button19);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont8<=0){
}else{
cont8--;
vst3268.setText("" + cont8);
totalMaq--;
}
}
});
add = (Button) v.findViewById(R.id.button18);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont9<=0){
}else{
cont9--;
vst3250.setText("" + cont9);
totalMaq--;
}
}
});
add = (Button) v.findViewById(R.id.button20);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont10<=0){
}else{
cont10--;
mon.setText("" + cont10);
}
}
});
add = (Button) v.findViewById(R.id.button21);
add.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(cont7<=0){
}else{
cont7--;
vay.setText("" + cont7);
}
}
});
if (savedInstanceState!= null){
cont1 = savedInstanceState.getInt("conta");
opt3010.setText(String.valueOf(cont1));
}
return v;}
@Override
public void onSaveInstanceState(@NonNull Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt("conta", cont1);
}
}