I developed an application to generate keypress. I find out that we
can use Instrumentation object to generate. However, when I run the
following code, I got these errors.
04-27 16:12:16.720: ERROR/AndroidRuntime(4406): Caused by:
java.lang.RuntimeException: This method can not be called from the
main application thread
04-27 16:12:16.720: ERROR/AndroidRuntime(4406): at
android.app.Instrumentation.validateNotAppThread(Instrumentation.java:
1427)
04-27 16:12:16.720: ERROR/AndroidRuntime(4406): at
android.app.Instrumentation.sendKeySync(Instrumentation.java:857)
04-27 16:12:16.720: ERROR/AndroidRuntime(4406): at
android.app.Instrumentation.sendKeyDownUpSync(Instrumentation.java:
871)
Please help. All answers are appreciated.
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
@Override
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
//press key
Instrumentation inst = new Instrumentation();
inst.sendKeyDownUpSync(KeyEvent.KEYCODE_1);
}
@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
}
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