cocoa touch - iPhone photo exposure compensation -

-

Is there an API on which to control the exposure of the photo before it actually An iPhone?

There is no "official" way to control which you can directly control exposure compensation. But you can get different exposure images by selecting different exposure points. There is an API to set the metering point

You can control the compensation directly without using the document API. For more information about undocumented APIs:

Comments

Post a Comment

Popular posts from this blog

android - How can I execute default sms app? -

-
I registered my receiver for receiving SMS when I receive the SMS, how do I execute the phone's default SMS app Can i do Can I send the intention to start the default SMS app? This can be done in a few different ways. Here's one: Send intentions = new intent (int. Action_viez); SendIntent.putExtra ("sms_body", "The content of the SMS goes here ..."); SendIntent.setType ("vnd.android-directory / MMS-SMS"); StartActivity (sendIntent);
Read more

jquery .css('text-decoration') doesn't work from parents -

-
I have to get the essential CSS property of the element (the property can be inherited from her parents) Standart Jquery .css () can do this. I have such an HTML: & Lt; Span id = "something" & gt; Our element & lt; / Span & gt; & Lt; Br> Some text & lt; / Div & gt; & Lt; Div id = "result" & gt; & Lt; / Div & gt; CSS: #some {font-weight: bold; } # Containers {text-decoration: underline; Color: RGB (0,255,0); Font-size: 32px; } and jQuery code: $ (function () {var decor = $ ("#some") .css ('text-decoration' ) Weight Weight = $ ("#Additional"). CSS ('font-weight'); var color = $ ("#some"). CSS ('color'); var size = $ ("#some") Css ('font-size'); var result = " Our object's own property: Font-weight: "+ weight +" & gt; hereditary property: & lt; / b & gt; & lt; br & gt; ; & Lt; br ...
Read more

python - sqlite3.OperationalError: near "REFERENCES": syntax error - foreign key creating -

-
I'm trying to create a predefined key after checking the manual and I wrote it: Db.execute ("create table" Table 2 (id, integer primary key, somedata integer) "db.execute" (table creation table 2 does not exist (name text, maintain reference (id) ") and found this: sqlite 3. Operation error: near" references ": syntax error Your second ligne is wrong db.execute ("create table if table does not exist 2 (name text, my_id integer, foreign key (my_id) reference Maintenance (ID)) ") as explained
Read more