技術/Android/DebuggerDetection

package test.android;
 
import android.app.Activity;
import android.content.pm.ApplicationInfo;
import android.os.Bundle;
import android.os.Debug;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;
 
public class Main extends Activity {
    Button btnCheckManifest;
    Button btnCheckConnected;
 
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
 
        btnCheckManifest = (Button) findViewById(R.id.main_btn_check_manifest);
        btnCheckConnected = (Button) findViewById(R.id.main_btn_check_connected);
 
        btnCheckManifest.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                boolean isDebuggable = (0 != 
                    (Main.this.getApplicationInfo().flags &= ApplicationInfo.FLAG_DEBUGGABLE));
                if (isDebuggable) {
                    Toast.makeText(Main.this, "Debuggable", Toast.LENGTH_SHORT).show();
                } else {
                    Toast.makeText(Main.this, "NOT Debuggable", Toast.LENGTH_SHORT).show();
                }
            }
        });
 
        btnCheckConnected.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                boolean debugConn = Debug.isDebuggerConnected();
                if (debugConn) {
                    Toast.makeText(Main.this, "Debugger Conected", Toast.LENGTH_SHORT).show();
                } else {
                    Toast.makeText(Main.this, "Debugger NOT Conected", Toast.LENGTH_SHORT).show();
                }
            }
        });
    }
}