I Am John Doe
I am a front-end developer and UI designer. In my free time, I enjoy chasing my dog all over the house and collecting dust from my window sill.
Layout Inflater
LinearLayout mainLayout ; LayoutInflater layoutInflater ; mainLayout = findViewById(R.id. mainLayout ); layoutInflater = (LayoutInflater) getSystemService(C…
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ParseInt, EditText convert, setError
EditText Buy_Price , Sell_Price ; Buy_Price = findViewById(R.id. Buy_Price ); Sell_Price = findViewById(R.id. Sell_Price ); int Buy = Integer. parseInt ( B…
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Toast, Intent, SetVisibility
Intent i = new Intent(MainActivity.this, SecondActivity.class); startActivity(i); Toast.makeText(this, "Hello Toast!", Toast.LENGTH_SHORT).show(); i…
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Object Oriented Programming
Question 1: Inheritance is a core concept of Object-Oriented Programming (OOP) where one class (child) can use the properties and methods of another class (pa…
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Season 2, Class 236 - Shared Prefarence
ইডিটর এর মাধ্যমে আমরা নিবো, শেয়ারপ্রেফারেন্স এর মাধ্যমে আমরা শো করাবো, সেইভ করবো। SharedPreferences sharedPreferences ; SharedPreferences.Editor editor ; share…
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Season 2, class 226 - User define function
private/public returntype methodname(){ ......... ........ .... } call method methodname(); oncreate মেথড এর পর থেকে ইউজার ডিফাইন মেথড লিখতে হয়
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Layout Inflater
LinearLayout mainLayout ; LayoutInflater layoutInflater ; mainLayout = findViewById…