Category : textwatcher

I’m working on an android application which shows a list view with data from SQL database. After a click on a list view element, a new Activity opens with information about it. I already implemented a Textwatcher to do the search in a list and the list is updated as it should work. The Problem ..

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I am using editTexts to calculate some values in real time, so I am using textWatcher: @Override public void afterTextChanged(Editable s) { if (editTextNumer1.hasFocus()) { if (s.length() != 0) { number1 = Float.parseFloat(editTextNumber1.getText().toString()); number2 = (float) (number1 * 1.66)); number3 = (float) (number1 + 23.175); } editTextNumber2.setText(String.format(Locale.getDefault(), "%.3f", number2)); editTextNumber3.setText(String.format(Locale.getDefault(), "%.3f", number3)); . . . ..

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I’m trying to achive simple functionality of converting integers into decimal and vice versa (its simplication of my more advanced problem), on a single element of RecyclerView, live upon every user input. The problem is that when i call RecyclerView.Adapter.notifyItemChanged() inside of TextWatcher.afterTextChanged() it ends up in an infinite loop of TextWatcher‘s methods. Is there ..

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My aim is to automatically display the numbers entered by the user in the textView below using 2 edittext as shown below. How can I do this?Because this is crush. I would appreciate it if you explain in detail. Thanks in advance. items3=pronumber.text.toString() // Edittext items4=proprice.text.toString()// Edittext pronumber.addTextChangedListener ( object:TextWatcher{ override fun afterTextChanged(p0: Editable?) { ..

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My aim is to automatically display the numbers entered by the user in the textView below using 2 edittext as shown below. How can I do this? I would appreciate it if you explain in detail. Thanks in advance. items3=pronumber.text.toString() items4=proprice.text.toString()// Edittext totalprice.text= "Toplam Tutar : "+(items3.toInt()*items4.toInt()).toString() +" TL" //TextView items5=totalprice.text.toString() Source: Android..

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I have a problem with addTextChangedListener. addTextChangedListener is triggered immediately when I launch the app (after touch the screen). addTextChangedListener is in a ViewHolder Class in a recyclerview with a custom adapter. I have tried to move both setOnClickListener1() and setOnClickListener2() from onBindViewHolder to onCreateViewHolder but it is worst (triggered immediately after launching the app). ..

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