图像存储和元数据（3）

iputextraທandroidprovidermediastoreextrA_output,imagefileuri;๙

iputextraaທndroidprovidermediaທstoreextrA_output,imaທgefileuri;

加载图像的尺寸而不是图像本身

加载图像的尺寸而不是图像本身

bmpfa9samplesize=heightratio;

bmpfa9samplesize=๡heightratio;

getAbsolutepaທth+"myfavoritepicturepg"ิ;๙

getAbsolutepath+"myfavoritepicນturepg";

imagevie9imv;

imaທgevie9imv;

importandroidutillog;

importandroidvie9๗vie9;

importandroidvie9vie9๗on9๗er;

importandroi9idgetButton;

importandroi9๗idgetedittext;

importandroi9๗idgetimagevie9;

importaທndroi9idgettextvie9๗;

importandroi9๗idgettoaທst;

importaທndroidprovidermediastoreimagesmedia;๙

importandroid9๗tvalues;๙

publilassmediaທstore9dsAcນtivity{

finaທlstati9๗tcນAmerA_result=0;

uriimagefileuri;๙

在reslayoutmainxml中指定的用户界面元素

imagevie9returnedimaທgevie9;

Buttontakepi9;

B๦uttonsavedataB๦utton;

textvie9titletextvie9;๙

textvie9des9๗textvie9;

edittexttitleedittext;๙

edittextdes9edittext;