task killer应用程序的实用性是有争议的,但我想知道:它们如何实际工作?如何杀死特定进程?
是否有一个API,如果是这样,它实际上做了什么?
编辑
值得补充:我看到任务杀手应用会杀死进程not rooted devices.所以,我想知道如何杀死Android中没有的进程?
我有以下代码:
package com.example.killall;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
//import android.widget.TextView;
import android.app.ActivityManager;
public class MainKill extends Activity {
private Button BprocessesKill ;
//private TextView processesKill;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_kill);
final ActivityManager am=(ActivityManager) getSystemService("SYSTEM_ACTIVITY");
BprocessesKill=(Button) this.findViewById(R.id.BkillProcesses);
//processesKill=(TextView) this.findViewById(R.id.killProcesses);
BprocessesKill.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
am.killBackgroundProcesses(getPackageName());
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present. …Run Code Online (Sandbox Code Playgroud)