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- package com.januszgazda.lab2;
- import android.app.Activity;
- import android.content.Context;
- import android.support.v7.app.AppCompatActivity;
- import android.os.Bundle;
- import android.text.Editable;
- import android.text.TextWatcher;
- import android.view.View;
- import android.widget.EditText;
- import android.widget.Toast;
- public class MainActivity extends AppCompatActivity {
- //tutaj coś?
- infoActivity glowna = new infoActivity();
- public class infoActivity extends Activity {
- private boolean sprImie = false;
- private EditText imie;
- private EditText nazwisko;
- private String naGrzanke;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- final EditText imie = (EditText) findViewById(R.id.editName);
- imie.setOnFocusChangeListener(new View.OnFocusChangeListener() {
- @Override
- public void onFocusChange(View v, boolean hasFocus) {
- zmianaFokusuImienia(v, hasFocus);
- }
- });}
- private void sprawdzImie() {
- sprImie = false;
- try {
- if (imie.getText().toString().equals("")) {
- naGrzanke = getString(R.string.puste_imie);
- } else {
- sprImie = true;
- }
- } catch(NumberFormatException e){}
- }
- private void zmianaFokusuImienia(View v, boolean hasFocus){
- if(hasFocus){
- sprawdzImie();
- return;}
- if(!sprImie){
- Toast grzanka = Toast.makeText(MainActivity.this, naGrzanke, Toast.LENGTH_LONG);
- grzanka.show();
- }
- //pokaz przycisk
- }
- }
- }
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