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MainActivity.java
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MainActivity.java
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package edu.byui.theawesomes.clicky;
import android.content.SharedPreferences;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
import org.w3c.dom.Text;
public class MainActivity extends AppCompatActivity {
int count;
public static final String PREFS_NAME = "MyPrefsFile";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//restore settings
SharedPreferences settings = getSharedPreferences("MyPrefsFile", 0);
count = settings.getInt("count",0);
//set the text fields
TextView advanceView = (TextView) findViewById(R.id.counter);
String countS = Integer.toString(count);
advanceView.setText(countS);
}
public void advanceButtonOnClick(View v) {
count++;
TextView advanceView = (TextView) findViewById(R.id.counter);
String countS = Integer.toString(count);
advanceView.setText(countS);
}
public void saveCountButtonOnClick(View v) {
//save the stuff!
SharedPreferences settings = getSharedPreferences("MyPrefsFile", 0);
SharedPreferences.Editor editor = settings.edit();
editor.putInt("count", count);
//necessary to commit changes to save stuff
editor.commit();
}
}