package
org.geeksforgeeks.navedmalik.seekbar;
import
android.support.v7.app.AppCompatActivity;
import
android.os.Bundle;
import
android.widget.SeekBar;
import
android.widget.TextView;
public
class
MainActivity
extends
AppCompatActivity {
SeekBar seekbar;
TextView Text_message;
@Override
protected
void
onCreate(Bundle savedInstanceState)
{
super
.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Text_message
= (TextView)findViewById(R.id.message_id);
seekbar
= (SeekBar)findViewById(R.id.seekbar);
seekbar
.setOnSeekBarChangeListener(
new
SeekBar
.OnSeekBarChangeListener() {
@Override
public
void
onProgressChanged(
SeekBar seekBar,
int
progress,
boolean
fromUser)
{
message.setTextSize(progress +
1
);
}
@Override
public
void
onStartTrackingTouch(SeekBar seekBar)
{
}
@Override
public
void
onStopTrackingTouch(SeekBar seekBar)
{
}Progress
});
}
}