Activity之间的跳转---从一个Activity跳转到另一个Activity

来源：互联网发布：破解苹果id软件编辑：程序博客网时间：2024/06/07 11:17

activity_main.xml

<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"    tools:context=".MainActivity" >    <TextView        android:id="@+id/text"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="@string/FirstActivity" />    <Button        android:id="@+id/button"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_below="@+id/text"        android:text="@string/button" /></RelativeLayout>

activity_activity02.xml

<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"    tools:context=".Activity02" >    <TextView        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="@string/SecondActivity" /></RelativeLayout>

MainActivity.java

public class MainActivity extends Activity {private Button button;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);                button = (Button)this.findViewById(R.id.button);                button.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {Intent intent = new Intent();        intent.setClass(MainActivity.this, Activity02.class);        startActivity(intent);        finish();}});            }}

strings.xml

<?xml version="1.0" encoding="utf-8"?><resources>    <string name="app_name">play02</string>    <string name="action_settings">Settings</string>    <string name="FirstActivity">你好，这是第一个Activity!</string>    <string name="title_activity_activity02">Activity02</string>    <string name="SecondActivity">你好，这是第二个Activity!</string>    <string name="button">点击转换</string>     </resources>