public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE);
}
}
如果我按返回按钮，应用程序将在10-15秒内特技。在日志中写：
D/ANRAppManager: !!! It is not under singleton mode, U can't use it. !!!
I/dalvikvm: threadid=3: reacting to signal 3
D/dalvikvm: dump native stack for : main
D/dalvikvm: unwind backtrace
D/dalvikvm: get native symbol
D/dalvikvm: format backtrace line
D/dalvikvm: get native done
D/dalvikvm: dump native stack for : Thread-7090
D/dalvikvm: unwind backtrace
D/dalvikvm: get native symbol
D/dalvikvm: format backtrace line
D/dalvikvm: get native …