-
Notifications
You must be signed in to change notification settings - Fork 0
/
MainActivity.java
74 lines (59 loc) · 2.11 KB
/
MainActivity.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
package com.danielme.android.dark;
import android.content.Context;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import com.danielme.android.dark.settings.SettingsActivity;
import com.google.android.material.textfield.TextInputEditText;
import com.google.android.material.textfield.TextInputLayout;
public class MainActivity extends AppCompatActivity {
private TextInputEditText editTextEmail;
private TextInputLayout textInputEmail;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
editTextEmail = findViewById(R.id.editTextEmail);
textInputEmail = findViewById(R.id.text_input_layout_email);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.toolbar_menu, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
SettingsActivity.start(this);
return true;
}
public void validate(View view) {
if (TextUtils.isEmpty(editTextEmail.getText())) {
textInputEmail.setError(getString(R.string.field_mandatory));
textInputEmail.setErrorEnabled(true);
} else {
textInputEmail.setError(null);
textInputEmail.setErrorEnabled(false);
}
clearFocus();
}
private void clearFocus() {
View view = this.getCurrentFocus();
if (view instanceof EditText) {
InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(Context
.INPUT_METHOD_SERVICE);
inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0);
view.clearFocus();
}
}
}