How to keep your app from being killed by the system as much as possible

1.

In the service override the following method, this method has three return values, Start_sticky is the service was killed after the automatic override created

 Public int int int Startid) {  return  start_sticky;}

2.

Restart the service in the service's OnDestroy ().

@Override  Public void 　　OnDestroy () {  supernew  Intent (); Localintent.setclass (this, MyService. class //  this. StartService (localintent);}　　

3.

Add android:persistent= "True" to the application node of Mf.xml

This method must be the System app, so this basic useless

4.

Fork process of the way to do the guard, in 5.0 has not been

How to keep your app from being killed by the system as much as possible