View difference between Paste ID: <a href="/7WET2tRE">7WET2tRE</a> and <a href="/CZdeA5wH">CZdeA5wH</a>

MainActivity.java
1		MainActivity.java
2		=============================
3		package com.example.teacher.mytasks;
4
5		import android.support.v7.app.AppCompatActivity;
6		import android.os.Bundle;
7		import android.widget.EditText;
8
9		public class MainActivity extends AppCompatActivity {
10		EditText txtUser,txtPass;
11
12		@Override
13		protected void onCreate(Bundle savedInstanceState) {
14		super.onCreate(savedInstanceState);
15		setContentView(R.layout.activity_main);
16		setPointer();
17		}
18
19		private void setPointer() {
20		txtUser=findViewById(R.id.txtUser);
21		txtPass=findViewById(R.id.txtPass);
22		//how to get data from EditText
23
24		String userName=txtUser.getText().toString();
25		}
26		}
27
28		string.xml
29		==================
30		<resources>
31		<string name="app_name">MyTasks</string>
32		<string name="userName">Enter your user name..</string>
33		<string name="userPass">Enter your password...</string>
34		<string name="login">Login</string>
35		<string name="register">Register</string>
36		</resources>
37
38
39		activity_main.xml
40		=======================
41		<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
42		android:layout_width="match_parent"
43		android:layout_height="match_parent"
44		android:orientation="vertical"
45		android:layout_margin="16dp">
46
47		<!-- place for logo -->
48		<LinearLayout
49		android:layout_width="match_parent"
50		android:layout_height="match_parent"
51		android:layout_weight="1"
52		android:orientation="vertical"
53		android:gravity="center">
54		<TextView
55		android:layout_width="wrap_content"
56		android:layout_height="wrap_content"
57		android:text="MY TASK"
58		android:textSize="64sp"/>
59		</LinearLayout>
60
61		<!-- place for user input -->
62		<LinearLayout
63		android:layout_width="match_parent"
64		android:layout_height="match_parent"
65		android:layout_weight="1"
66		android:orientation="vertical"
67		android:gravity="center">
68		<EditText
69		android:layout_width="match_parent"
70		android:layout_height="wrap_content"
71		android:hint="@string/userName"
72		android:id="@+id/txtUser"/>
73		<EditText
74		android:layout_width="match_parent"
75		android:layout_height="wrap_content"
76		android:hint="@string/userPass"
77		android:inputType="textPassword"
78		android:layout_marginTop="20dp"
79		android:id="@+id/txtPass"/>
80		</LinearLayout>
81
82		<!-- place for buttons-->
83		<LinearLayout
84		android:layout_width="match_parent"
85		android:layout_height="match_parent"
86		android:layout_weight="1"
87		android:orientation="horizontal"
88		android:gravity="top">
89		<Button
90		android:layout_width="match_parent"
91		android:layout_height="wrap_content"
92		android:text="@string/register"
93		android:textColor="#ffffff"
94		android:background="#009fff"
95		android:textSize="22sp"
96		android:layout_weight="1"
97		android:layout_margin="20dp"
98		android:id="@+id/btnRegister"/>
99		<Button
100		android:layout_width="match_parent"
101		android:layout_height="wrap_content"
102		android:text="@string/login"
103		android:textColor="#ffffff"
104		android:background="#009fff"
105		android:textSize="22sp"
106		android:layout_weight="1"
107		android:layout_margin="20dp"
108		android:id="@+id/btnLogin"/>
109		</LinearLayout>
110
111		</LinearLayout>