W e S D
0 1

eatwhatApp开发实战(十)

android应用中,很少有一个activity的app,这次我们设置一个activity,通过listview的点击跳转并显示对应的商店信息。

首先创建类ShopInfoActivity,对应设置其xml文件属性:

java:

public class ShopInfoActivity extends Activity{
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_shop_info);
	}
}

xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin" >

    <TextView 
        android:id="@+id/tv_text_shop_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="店名:"
        android:textSize="20sp"/>
</RelativeLayout>

接下来实现点击跳转的: 

//意图
Intent it = new Intent();
//跳转activity
it.setClass(MainActivity.this, ShopInfoActivity.class);
//意图开启
startActivity(it);

在AndroidManifest.xml中注册ShopInfoActivity:

<activity
    android:name="com.appdemo.eatwhat.ShopInfoActivity">
</activity>

这样,就可以点击跳转到另一个Activity。

posted @ 2016-01-24 21:00  SD.Team  阅读(201)  评论(0编辑  收藏  举报