Application的生命周期

 1 package com.example.metrox.l13;
 2 
 3 import android.app.Application;
 4 import android.content.res.Configuration;
 5 import android.provider.Settings;
 6 
 7 /**
 8  * Created by MetroX on 2016/6/13.
 9  */
10 public class App extends Application {
11     private String textDate = "Default";
12 
13     public String getTextDate() {
14         return textDate;
15     }
16 
17     public void setTextDate(String textDate) {
18         this.textDate = textDate;
19     }
20 
21     @Override
22     public void onCreate() {
23         super.onCreate();
24         System.out.println("App 正在创建...");
25     }
26 
27     @Override
28     public void onTerminate() {
29         super.onTerminate();
30         System.out.println("App 已终止...");
31     }
32 
33     @Override
34     public void onConfigurationChanged(Configuration newConfig) {
35         super.onConfigurationChanged(newConfig);
36         System.out.println("App 配置文件已更改...");
37     }
38 
39     @Override
40     public void onLowMemory() {
41         super.onLowMemory();
42         System.out.println("App 低内存...");
43     }
44 
45     @Override
46     public void onTrimMemory(int level) {
47         super.onTrimMemory(level);
48         System.out.println("App 内存清理中...");
49     }
50 }