今天找程序入口發現了下面的情況有兩個name我就寫了個測試程序大致如下：
先看mainfest.xml
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:name="com.example.test1.app"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
android:name="com.example.test1.MainActivity"
android:label="@string/app_name" >
k看app
package com.example.test1;
import android.app.Application;
import android.os.Bundle;
import android.util.Log;
public class app extends Application{
public void onCreate(){
super.onCreate();
Log.d("tt","application");
}
}
看activity如下
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Log.d("tt","activity");
new app();
}
｝
最後我們來看日志文件就清楚了：
10-28 15:40:54.915: D/tt(4116): application
10-28 15:40:55.525: D/tt(4116): activity
這裡就是說application 的name對應了類是在程序安裝時候就創建了
然後我第二次打開如下：
只有一個信息<喎?http://www.Bkjia.com/kf/ware/vc/" target="_blank" class="keylink">vcD4KPHA+YW5kcm9pZC5hcHAuQXBwbGljYXRpb248YnI+CkJhc2UgY2xhc3MgZm9yIHRob3NlIHdobyBuZWVkIHRvIG1haW50YWluIGdsb2JhbCBhcHBsaWNhdGlvbiBzdGF0ZS4gWW91IGNhbiBwcm92aWRlIHlvdXIgb3duIGltcGxlbWVudGF0aW9uIGJ5IHNwZWNpZnlpbmcgaXRzIG5hbWUgaW4geW91ciBBbmRyb2lkTWFuaWZlc3QueG1s"s tag, which will cause that class to be instantiated for you when the process for your
application/package is created.
Base class for those who need to maintain global application state. You can provide your own implementation by specifying its name in your AndroidManifest.xml's tag, which will cause that class to be instantiated for you when the process for your
application/package is created.
