touch calibration for android

I want to send a system multi-touch event to Android. I found someone asking online, but no one has the answer ~ No one answered after I posted the post ~ It took a long time to figure it out ~ Google's real TMD doesn't have a document. Let's look at an example ~ Paste the code ~ The following are suitable for 2.2 ~ Public Boolean sendmovedouble (){// Point 1 release firstLog. I ("key", "199199 send sendmov

Use the following code to add CCEditBox to the class as an input box. The Code is as follows: // Add input default anchor (0.5, 0.5). modification is useless. Then, the coordinates cannot be layer-based // coordinates. The screen-based coordinates m_tf_input = CCEditBox must be used :: create (CCSizeMake (280*0.5, 60*0.5), CCScale9Sprite: create ("variables"); m_tf_input-> setFontColor (ccWHITE); m_tf_input-> setPlaceHolder (receivagemanager :: sharedreceivagemanager ()-> getLocalizedString ("C

Take the following two points as an example: Abs_mt_touch_major %abs_mt_position_x abs_mt_position_y syn_mt_report // finger 1 %abs_mt_position_x abs_mt_position_y syn_mt_report // finger 2 syn_report That is to say, 11 events need to be reported at a sampling time. The utilization rate is too low and packet loss is very likely to occur. Therefore, the format of encode data is shown in the following table. Bit 31 30 ~ 27 26 ~ 20 19 ~ 10 9 ~ 0 Data Reserved

Android Touch event distribution mechanism learning, androidtouchAndroid event distribution mechanism ViewGroupdispatchTouchEvent returns true dispatchTouchEvent: Activity ACTION_DOWN MyrelativeLayout dispatchTouchEvent: ACTION_DOWN dispatchTouchEvent: Activity ACTION_UP MyrelativeLayout dispatchTouchEvent: ACTION_UP ViewGroup itself consumes this event in dispatchTouchEventDispatchTouc

the initialization of the proportion of * * private float Minitscale; /** * Picture of the largest proportion of * * private float Mmaxscale; /** * Double-click the magnification of the picture * * Private float Mmidscale; /** * Whether is automatically enlarged or reduced * * Private Boolean Isautoscale; -----------------------------------------------/** * The number of previous touch points * * private int mlastpointercount; /** * can drag *