法1:

mSolo.sendKey(KEYEVENT.KEYCODE_BACK);

法2:

mSolo.goBack();

法3:

mInstrumentation.sendKeyDownUpSync(KeyEvent.KEYCODE_BACK);

法4:

int keycode = KeyEvent.KEYCODE_BACK;

KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN,keycode);

mInstrumentation.sendKeySync(keyEvent);

方法4离手抬起来的时间点最近,约为10ms。

 方法4不行!

手点下去:down = true;

 D/WindowManager(  536): interceptKeyTi keyCode=4 down=true repeatCount=0 keyguardOn=false mHomePressed=false canceled=false

 

手抬起来:down = false;

 D/WindowManager(  536): interceptKeyTq keycode=4 screenIsOn=true keyguardActive=false policyFlags = #b000100 down =false canceled = false isWakeKey=false

目前方法3最快,mSolo对keyevent又做了一层封装

posted on 2013-03-19 15:01  snowdrop  阅读(610)  评论(0编辑  收藏  举报