Android Activity 切换示例

核心提示：Activity1:package com.sample.android.activitytransition;import android.app.Activity;import android.os.Bundle;import android.widget.*;import android.content.*;im

Activity1:

package com.sample.android.activitytransition;

import android.app.Activity;

import android.os.Bundle;

import android.widget.*;

import android.content.*;

import android.view.*;

public class Activity1 extends Activity {

/** Called when the activity is first created. */

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity1);

Button button = (Button)findViewById(R.id.button1);

button.setOnClickListener(new Button.OnClickListener(){

@Override

public void onClick(View v) {

Intent intent = new Intent();

intent.setClass(Activity1.this, Activity2.class);

startActivity(intent);

Activity1.this.finish();

}

});

}

}

Activity 2:

package com.sample.android.activitytransition;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

public class Activity2 extends Activity {

public void onCreate(Bundle savedInstanceState)

{

super.onCreate(savedInstanceState);

setContentView(R.layout.activity2);

Button button = (Button) findViewById(R.id.button2);

button.setOnClickListener(new Button.OnClickListener(){

@Override

public void onClick(View v) {

Intent intent = new Intent();

intent.setClass(Activity2.this, Activity1.class);

startActivity(intent);

Activity2.this.finish();

}

});

}

}