android:text="点击进入Layout1"
/>
< /LinearLayout>
然后是控制程序IntentDemo.java 及IntentDemo1.java 代码:
IntentDemo.java:
package com.android.test;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class IntentDemo extends Activity {
private Button bt1;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
bt1 = (Button)findViewById(R.id.bt1);
bt1.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v){
//new 一个Intent对象,并指定要启动的Class
Intent intent = new Intent();
intent.setClass(IntentDemo.this, IntentDemo1.class);
//调用一个新的Activity
startActivity(intent);
//关闭原本的Activity
IntentDemo.this.finish();
}
});
}
}
在IntentDemo.java 同一目录内新建一个IntentDemo1.java 类
IntentDemo1.java:
package com.android.test;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
public class IntentDemo1 extends Activity {
private Button bt2;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 载入mylayout.xml
setContentView(R.layout.mylayout);
bt2 = (Button) findViewById(R.id.bt2);
bt2.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
// new 一个Intent对象,并指定要启动的Class