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android实现自动关机代码

[java]  
private void shutdown() {  
            try {  
                Process process = Runtime.getRuntime().exec("su");  
                DataOutputStream out = new DataOutputStream(  
                        process.getOutputStream());  
                out.writeBytes("reboot -p\n");  
                out.writeBytes("exit\n");  
                out.flush();  
            } catch (IOException e) {  
                e.printStackTrace();  
            }  
        }  
 
private void shutdown() {
try {
Process process = Runtime.getRuntime().exec("su");
DataOutputStream out = new DataOutputStream(
process.getOutputStream());
out.writeBytes("reboot -p\n");
out.writeBytes("exit\n");
out.flush();
} catch (IOException e) {
e.printStackTrace();
}
}Note:手机必须获取Root权限!!! 
 
补充:移动开发 , Android ,
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