Onclick To Textview Android

How to set text in the Text View by using button on click both are present in the same Activity? I have already used the Text View on using the same Text View the Stopped working

Solution 1:

Use the setter setText() in the button's on click listener.

myButton.setOnClickListener(newView.OnClickListener() {
    @OverridepublicvoidonClick(View v)     {

        myTextView.setText("new text");

    }
});

Solution 2:

Here is the code that can help you with this.

Button button;
TextView textView;

button = (Button) findViewById(R.id.main_button);
textView = (TextView) findViewById(R.id.main_text);
// set the text view inside the button's OnClickListener() method

button.setOnClickListener(newView.OnClickListener(){
   @OverridepublicvoidonClick(View v){
      textView.setText("Hello World");
   }
});