get text from textview android
String a = tv.getText().toString();
int A = Integer.parseInt(a);get text from textview android
String a = tv.getText().toString();
int A = Integer.parseInt(a);set textview text android java
//java,set textview text android studio,2021/09.23
TextView textView;
textView = findViewById(R.id.textView); //in your OnCreate() method
textView.setText("Hello World");Copyright © 2021 Codeinu
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