Auto save (SharedPreferences) dynamically created table row edit text values

[Android Central Question]

Deat Team, I want to save the values entered on a dynamically created table row edit text.

My code is

@SuppressLint("ResourceType")
public void init() {
TableLayout stk = (TableLayout) findViewById(R.id.table_main);
TableRow tbrow0 = new TableRow(this);
TextView tv0 = new TextView(this);
tv0.setText("Actual Values ");
tv0.setWidth(330);
tv0.setGravity(Gravity.CENTER);
tv0.setTextColor(Color.WHITE);
tv0.setTextSize(12);
tv0.setBackgroundResource(R.drawable.border4);
tbrow0.addView(tv0);
TextView tv1 = new TextView(this);
tv1.setText("Meter Values ");
tv1.setWidth(330);
tv1.setGravity(Gravity.CENTER);
tv1.setTextColor(Color.WHITE);
tv1.setTextSize(12);
tv1.setBackgroundResource(R.drawable.border4);
tbrow0.addView(tv1);
TextView tv2 = new TextView(this);
tv2.setText("Error ");
tv2.setWidth(315);
tv2.setGravity(Gravity.CENTER);
tv2.setTextColor(Color.WHITE);
tv2.setTextSize(12);
tv2.setBackgroundResource(R.drawable.border4);
tbrow0.addView(tv2);

Intent z = getIntent();
input1 = z.getIntExtra(EDIT, 1);
input2 = z.getIntExtra(TEXT, 1);

if (input2 == 0) {
x = 400;
} else {
x = input1 / input2;
}

stk.addView(tbrow0);
for (int i = 0; i < x + 1; i++) {
TableRow tbrow = new TableRow(this);
final EditText t1v = new EditText(this);
t1v.setId(1);
if (input2 == 0) {
t1v.setHint("");
} else {
t1v.setText("" + i * input2);
}

t1v.setTextColor(Color.BLACK);
t1v.setGravity(Gravity.CENTER);
t1v.setTextSize(12);
t1v.setInputType(InputType.TYPE_CLASS_NUMBER);
t1v.setBackgroundResource(R.drawable.border);
tbrow.addView(t1v);

final EditText t2v = new EditText(this);
t2v.setHint("");
t2v.setTextColor(Color.BLACK);
t2v.setGravity(Gravity.CENTER);
t2v.setTextSize(12);
t2v.setInputType(InputType.TYPE_CLASS_NUMBER);
t2v.setBackgroundResource(R.drawable.border);
tbrow.addView(t2v);

TextView t3v = new TextView(this);
t3v.setHint("");
t3v.setTextColor(Color.BLACK);
t3v.setGravity(Gravity.CENTER);
t3v.setTextSize(12);
t3v.setBackgroundResource(R.drawable.border);
tbrow.addView(t3v);
stk.addView(tbrow);

SharedPreferences Prefs = PreferenceManager.getDefaultSharedPreferences(this);
String s = Prefs.getString("s1", "");
t2v.setText(s);

TextWatcher textWatcher = new TextWatcher() {
@override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@override
public void onTextChanged(CharSequence s, int start, int before, int count) {

if (!t2v.getText().toString().equals("")) {
int temp1 = Integer.parseInt(t2v.getText().toString());
int temp2 = Integer.parseInt(t1v.getText().toString());
t3v.setText(String.valueOf(temp1 - temp2));
}

s1 = t2v.getText().toString();

// To Save the data
SharedPreferences Prefs = PreferenceManager.getDefaultSharedPreferences(AggreAscendingorder.this);
SharedPreferences.Editor editor = Prefs.edit();

editor.putString("s1",t2v.getText().toString());

editor.apply();
}

@override
public void afterTextChanged(Editable s) {
if (t2v.getText().toString().equals("")) {
t3v.setText("");
}
}
};
t2v.addTextChangedListener(textWatcher);

}
}

Using my above code, when I am editing any values in column t2v, it saves the last edited value on all the rows.

Can anyone correct where I am doing the mistake?

 

[B. Diddy]

Welcome to Android Central! I moved this to the Software Development forum for more specific traffic.

Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html

 

[mustang7757]

You might want try xda forums also on this