how to use onPause()

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how to change button text loaded from edittext while in onPause() method

for example

JavaScript

@Override
protected void onPause() {
	button.	setText(text.getText().toString());	
	super.onPause();}

so when I press back button and relaunch the app it does not changed the button text
mean the changed does not saved

Posted 13-Jul-15 4:24am

wajib rehman

Updated 13-Jul-15 4:28am

Wendelius

v4

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Richard MacCutchan · Answer 1 · 2015-07-13T06:18:00

Solution 1

You have to save your settings yourself and then restore them onResume. See http://developer.android.com/training/basics/activity-lifecycle/pausing.html[^].

Posted 13-Jul-15 6:18am

Richard MacCutchan

Comments

wajib rehman 13-Jul-15 23:34pm

ok sir please help me in this case i want to change button text loaded from edittext so
@Override
protected void onSaveInstanceState(Bundle outState) {
// TODO Auto-generated method stub
super.onSaveInstanceState(outState);
}
@Override
protected void onResume() {
// TODO Auto-generated method stub

super.onResume();
}
@Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
}
please please write the code in this onResum mehtod,onPause method and onsavedInstance
for a button text change loaded from the edittext
such as the button and edittext is button.setText(text.getText().toString());
kindly please help me in this,,i am trying from a while but cannot find just like this solution.there is no way for this on google etc please write the code for this method i will be very thankful to you ..

wajib rehman 14-Jul-15 0:36am

the code as below

package com.example.simple;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.util.Log;

public class MainActivity extends Activity {

private EditText text;
private static Button button;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
text=(EditText)findViewById(R.id.text);
button=(Button)findViewById(R.id.button1);
radio=(RadioButton)findViewById(R.id.radioButton1);
button.setOnClickListener(new View.OnClickListener() {

@SuppressLint("NewApi") @Override
public void onClick(View arg0) {
// TODO Auto-generated method stub

button.setText(text.getText().toString());

}
});

}
@Override
protected void onSaveInstanceState(Bundle outState) {
// TODO Auto-generated method stub
super.onSaveInstanceState(outState);
Log.d("Text's text:" + text.getText().toString()
+ "Button:" + button.getText().toString(), null,null);
}
@Override
protected void onPause() {
// TODO Auto-generated method stub
super.onPause();
Log.d("Text's text:" + text.getText().toString()
+ "Button:" + button.getText().toString(), null,null);
}
@Override
protected void onResume() {
// TODO Auto-generated method stub
// button.setText(text.getText().toString());
super.onResume();
Log.d("Text's text:" + text.getText().toString()
+ "Button:" + button.getText().toString(), null, null);
}
;

@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
}
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onRestoreInstanceState(savedInstanceState);
Log.d("Text's text:" + text.getText().toString()
+ "Button:" + button.getText().toString(), null, null);
}
private void onDestroye() {
// TODO Auto-generated method stub
Log.d("Text's text:" + text.getText().toString()
+ "Button:" + button.getText().toString(), null, null);

}

}

so in this when i press the button text loaded from the edittext but when pres back button and then reopone the app the changed doesnot effect please help