Android System Photo source

A personal snapshot of the Android system: a custom picture-taking path, and a thumbnail image that is processed directly using Android

Pay special attention to the first way to increase the SDK read and Write permissions: <uses-permission android:name= "Android.permission.WRITE_EXTERNAL_STORAGE"/> directly under the source code

1  PackageCom.example.camerademo;2 3 ImportJava.io.File;4 ImportJava.io.FileInputStream;5 Importjava.io.FileNotFoundException;6 Importjava.io.IOException;7 8 Importandroid.app.Activity;9 Importandroid.content.Intent;Ten ImportAndroid.graphics.Bitmap; One Importandroid.graphics.BitmapFactory; A ImportAndroid.net.Uri; - ImportAndroid.os.Bundle; - Importandroid.os.Environment; the ImportAndroid.provider.MediaStore; - ImportAndroid.view.View; - ImportAndroid.widget.ImageView; -  +  Public classMainactivityextendsActivity { -      +      Public Static Final intRequest_camera_code = 100; A      Public Static Final intRequest_camera_auto = 101; at ImageView mIv; - String Path; -      - @Override -     protected voidonCreate (Bundle savedinstancestate) { -         Super. OnCreate (savedinstancestate); in Setcontentview (r.layout.activity_main); -MIv =(ImageView) Findviewbyid (R.ID.IV); toPath = environment.getexternalstoragedirectory () + "/" + "temp.jpg"; +     } -      the      Public voidDoClick1 (View v) { *Intent Intent =NewIntent (mediastore.action_image_capture); $Intent.putextra (Mediastore.extra_output, Uri.fromfile (NewFile (path ));Panax Notoginseng Startactivityforresult (Intent, request_camera_code); -     } the      Public voidDoClick2 (View v) { +Intent Intent =NewIntent (mediastore.action_image_capture); A Startactivityforresult (Intent, request_camera_auto); the     } +      -      $      $ @Override -     protected voidOnactivityresult (intRequestcode,intResultCode, Intent data) { -         Super. Onactivityresult (Requestcode, ResultCode, data); the         if(ResultCode = =RESULT_OK) { -             if(Requestcode = =Request_camera_code) {WuyiFileInputStream FIS =NULL; the                 Try { -FIS =NewFileInputStream (path); WuBitmap Bitmap =Bitmapfactory.decodestream (FIS); -                     if(Bitmap! =NULL) { About Miv.setimagebitmap (bitmap); $                     } -}Catch(FileNotFoundException e) { -                     //TODO auto-generated Catch block - e.printstacktrace (); A}finally{ +                     if(FIS! =NULL) { the                         Try { - fis.close (); $}Catch(IOException e) { the                             //TODO auto-generated Catch block the e.printstacktrace (); the                         } the                     } -                 } in                  the}Else if(Requestcode = =Request_camera_auto) { theBundle bundle =Data.getextras (); AboutBitmap Bitmap = (Bitmap) bundle.get ("Data")); the                 if(Bitmap! =NULL) { the Miv.setimagebitmap (bitmap); the                 } +             } -         } the         Bayi     } the      the}

1<relativelayout xmlns:android= "Http://schemas.android.com/apk/res/android"2Xmlns:tools= "Http://schemas.android.com/tools"3Android:layout_width= "Match_parent"4android:layout_height= "Match_parent"5tools:context= "${relativepackage}.${activityclass}" >6 7<TextView8Android:id= "@+id/textview1"9Android:layout_width= "Wrap_content"Tenandroid:layout_height= "Wrap_content" Oneandroid:text= "@string/hello_world"/> A  -<Button -Android:id= "@+id/startcamera" theandroid:onclick= "DoClick1" -Android:layout_width= "Wrap_content" -android:layout_height= "Wrap_content" -android:layout_below= "@+id/textview1" +Android:layout_centerhorizontal= "true" -android:layout_margintop= "17DP" +android:text= "Startcamera_custome_address"/> A  at<ImageView -Android:id= "@+id/iv" -Android:layout_width= "Wrap_content" -android:layout_height= "Wrap_content" -android:layout_alignleft= "@+id/startcamera" -Android:layout_centervertical= "true" inandroid:layout_marginleft= "32DP"/> -  to<Button +Android:id= "@+id/button1" -android:onclick= "DoClick2" theAndroid:layout_width= "Wrap_content" *android:layout_height= "Wrap_content" $android:layout_alignleft= "@+id/startcamera"Panax Notoginsengandroid:layout_below= "@+id/startcamera" -android:layout_margintop= "41DP" theandroid:text= "Start_camera_auto_addres"/> +  A</RelativeLayout>

1<?xml version= "1.0" encoding= "Utf-8"?>2<manifest xmlns:android= "Http://schemas.android.com/apk/res/android"3      Package= "Com.example.camerademo"4Android:versioncode= "1"5Android:versionname= "1.0" >6 7<uses-SDK8Android:minsdkversion= "8"9Android:targetsdkversion= "/>"Ten<uses-permission android:name= "Android.permission.WRITE_EXTERNAL_STORAGE"/> One  A<Application -Android:allowbackup= "true" -android:icon= "@drawable/ic_launcher" theAndroid:label= "@string/app_name" -Android:theme= "@style/apptheme" > -<Activity -Android:name= ". Mainactivity " +Android:label= "@string/app_name" > -<intent-filter> +<action android:name= "Android.intent.action.MAIN"/> A  at<category android:name= "Android.intent.category.LAUNCHER"/> -</intent-filter> -</activity> -</application> -  -</manifest>

　　

Android System Photo source