package com.example.qqq;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import android.widget.TextView;
import android.text.Editable;
import android.view.View;
import android.view.View.OnClickListener;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button button=(Button)findViewById(R.id.button1);
button.setText("登录");
button.setOnClickListener(new MyButtonListener());
}
public class MyButtonListener implements OnClickListener {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent=new Intent();
intent.setClass(MainActivity.this,SecondActivity.class);
MainActivity.this.startActivity(intent);
}
}
public void CCC(View view) {
switch(view.getId()){
case R.id.button1:
EditText editText1=(EditText)findViewById(R.id.editText1);
String editText11=editText1.getText().toString();
EditText editText2=(EditText)findViewById(R.id.editText2);
String editText22=editText2.getText().toString();
String s1="123456";
String s2="asd123";
if(editText11.equals("123456")&&editText22.contentEquals("asd123")) {
Toast.makeText(MainActivity.this, "登陆成功",0).show();
}
else {
Toast.makeText(MainActivity.this, "登陆失败",0).show();
}
}
}
private Object getText(String string) {
return null;
}
private static boolean editText1(String str1) {
return false;
}
public boolean onCreateOptionnsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main,menu);
return true;
}
}
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.qqq.MainActivity" >
<ImageView
android:id="@+id/imageView1"
android:layout_width="80dp"
android:layout_height="80dp"
android:layout_alignParentLeft="true"
android:layout_marginLeft="90dp"
android:src="@drawable/asd" />
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="80dp"
android:onClick="CCC"
android:text="登陆"
/>
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="20dp"
android:layout_marginTop="110dp"
android:text="密码" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_below="@+id/textView1"
android:layout_marginLeft="20dp"
android:layout_marginTop="180dp"
android:text="账号" />
<EditText
android:id="@+id/editText1"
android:layout_width="140dp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_below="@+id/textView1"
android:layout_marginLeft="80dp"
android:layout_marginTop="100dp"
android:hint="" />
<EditText
android:id="@+id/editText2"
android:layout_width="140dp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_below="@+id/textView1"
android:layout_marginLeft="80dp"
android:layout_marginTop="170dp"
android:hint=""
android:inputType="textPassword"
/>
</RelativeLayout>
package com.example.qqq;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.EditText;
import android.widget.Toast;
import android.widget.TextView;
import android.text.Editable;
import android.view.View;
import android.view.View.OnClickListener;
public class SecondActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.secondlayout);
}
public void CCC(View view) {
switch(view.getId()){
case R.id.button1:
EditText editText1=(EditText)findViewById(R.id.editText1);
String editText11=editText1.getText().toString();
EditText editText2=(EditText)findViewById(R.id.editText2);
String editText22=editText2.getText().toString();
String s1="123456";
String s2="asd123";
if(editText11.equals("123456")&&editText22.contentEquals("asd123")) {
Toast.makeText(SecondActivity.this, "登陆成功",0).show();
}
else {
Toast.makeText(SecondActivity.this, "登陆失败",0).show();
}
}
}
private Object getText(String string) {
return null;
}
private static boolean editText1(String str1) {
return false;
}
public boolean onCreateOptionnsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main,menu);
return true;
}
}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ImageView
android:id="@+id/imageView1"
android:layout_width="80dp"
android:layout_height="80dp"
android:layout_alignParentLeft="true"
android:layout_marginLeft="90dp"
android:src="@drawable/asd" />
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="80dp"
android:onClick="CCC"
android:text="登陆"
/>
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="20dp"
android:layout_marginTop="110dp"
android:text="密码" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_below="@+id/textView1"
android:layout_marginLeft="20dp"
android:layout_marginTop="180dp"
android:text="账号" />
<EditText
android:id="@+id/editText1"
android:layout_width="140dp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_below="@+id/textView1"
android:layout_marginLeft="80dp"
android:layout_marginTop="100dp"
android:hint="" />
<EditText
android:id="@+id/editText2"
android:layout_width="140dp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_below="@+id/textView1"
android:layout_marginLeft="80dp"
android:layout_marginTop="170dp"
android:hint=""
/>
</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.qqq"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="22"
android:targetSdkVersion="22" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".SecondActivity">
</activity>
</application>
</manifest>
