Tip calculator android studio java2/26/2024 Step 4: Open src -> package -> MainActivity.java. So now we have designed the complete UI of the Calculator App. The complete interface code of activity_main.xml: Iii of Step 3 – Further in continuation with previous linearlayout add a textview, textfield(Number) for displaying result which makes the interface complete. This code will be inserted in main layout: in it and close the linearlayout.įollowing code of activity_main.xml. Ii of Step 3 – Then before closing the above layout define another layout as Linearlayout horizontal, add five button ( +, -, *, / and Clear) define their properties like id, width, height etc. I of Step 3 – Create a Linearlayout vertical, add a textview followed by two textfields Number(decimal) for writing numbers in it. Here we are going to create the application interface like add layouts, Button, TextView and EditText. Step 3: Open res -> layout -> activity_main.xml (or) main.xml. Step 2: Create a new project and name it Calculator.
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