1,在activity_main.xml中添加一个按钮
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2,新建一个跳转的目标页面的xml文件:activity_second.xml,并且添加一个TextView
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3,新建一个SecondActivity.java,把MainActivity里的内容复制过去,改下这行内容:
setContentView(R.layout.activity_second);
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package com.example.activity_tiaozhuan;import android.support.v7.app.ActionBarActivity;import android.os.Bundle;public class SecondActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_second); }}
4,在MainActivity里实现页面跳转
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package com.example.activity_tiaozhuan; //包名视具体情况自行改动import android.support.v7.app.ActionBarActivity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;public class MainActivity extends ActionBarActivity implements OnClickListener { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Button bt = (Button) findViewById(R.id.bt_activity); //查找到按钮bt_activity bt.setOnClickListener(this); //给按钮注册点击事件 } @Override public void onClick(View v) { switch (v.getId()) { case R.id.bt_activity: method(); //按钮是R.id.bt_activity时,调用method()方法来实现点击的具体意图 break; } } private void method() { Intent intent = new Intent(this,SecondActivity.class); //定义一个跳转到SecondActivity的意图 startActivity(intent); //启动意图intent }}
5,在AndroidMainfest.xml中注册SecondActivity,添加:
<activity
android:name="com.example.activity_tiaozhuan.SecondActivity" ></activity>内容: