android入门 上一步 下一步 保存数据 DEMO
DEMO 木有注视 吼吼 ~~~
package com.isoftstone.cry;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.EditText;public class StartActivityForResult_Next extends Activity{private Button btn ;private EditText username,password ;@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.a_intent_01);//get Instancebtn = (Button)findViewById(R.id.ai_button1);username = (EditText)findViewById(R.id.ai_username_ed01);password = (EditText)findViewById(R.id.ai_psd_editText2);btn.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubBundle bundle = new Bundle();bundle.putString("username",username.getText().toString());bundle.putString("password",password.getText().toString());Intent intent = new Intent(StartActivityForResult_Next.this,StartActivityForResult_Next2.class);intent.putExtras(bundle);startActivityForResult(intent, 0);}});}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data){// TODO Auto-generated method stubBundle bundle = data.getExtras();String _username = bundle.getString("username");String _password = bundle.getString("password");username.setText(_username);password.setText(_password);}}<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/ai_textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="username" /> <EditText android:id="@+id/ai_username_ed01" android:layout_width="match_parent" android:layout_height="wrap_content"> </EditText> <TextView android:id="@+id/ai_textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="password" /> <EditText android:id="@+id/ai_psd_editText2" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textPassword" /> <Button android:id="@+id/ai_button1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="下一步" /></LinearLayout>
package com.isoftstone.cry;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.widget.Button;public class StartActivityForResult_Next2 extends Activity{private Button btn ;@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.a_intent_02);btn = (Button)findViewById(R.id.ai_button02);btn.setOnClickListener(new View.OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubIntent intent = getIntent();//设置返回结果StartActivityForResult_Next2.this.setResult(0,intent);//结束当前activityStartActivityForResult_Next2.this.finish();}});}}<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Email" /> <EditText android:id="@+id/ai_ditText01" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="textEmailAddress" > </EditText> <TextView android:id="@+id/ai_textView02" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="mobile" /> <EditText android:id="@+id/ai_editText02" android:layout_width="match_parent" android:layout_height="wrap_content" android:inputType="phone" /> <Button android:id="@+id/ai_button02" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="上一步" /></LinearLayout>