Hiển thị các bài đăng có nhãn android. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn android. Hiển thị tất cả bài đăng
Thứ Ba, 18 tháng 9, 2012
Android ~ Android Virtual Device (AVD) use graphics acceleration, enable emulator graphics acceleration
reference
http://www.getsteps.com/view.php?oid=5132ea37258d97bd
我覺得不管是不是因為寫OpenGL而開啟這功能
都應該開啟這功能
因為速度差超多
原本噸到爆炸
開了之後順得跟飛一樣XD
我是安裝這些東西
開啟Android SDK Manager
安裝這兩個
開啟AVD Manager
我的設定是選擇Interl Atom(x86)
還有要開啟GPU emulation, Value要設為Yes
再開啟模擬器就好了~~
Thứ Ba, 11 tháng 9, 2012
Android ~ export apk
在輸出apk前要先產生key
不然選擇Export Unsigned Application Package
手機是不能安裝的
產生key很簡單
開cmd, 要用系統管理員身分開啟
到JDK目錄 C:\Program Files\Java\jdk1.7.0_03\bin
輸入
keytool -genkey -v -keystore android.store -alias android.keystore -keyalg RSA -validity 20000
照問題一直輸入
最後打yes
他就產生了my-release-key.keystore
接著就可以用這key產生apk
在專案右鍵->Export Signed Application Package
選剛剛產生的key輸出
此為手機上的執行結果~
關於apk傳至手機安裝的方式
比較建議用dropbox
輸出出來直接丟進dropbox, 手機再用dropbox去點那個apk就可以安裝
reference
http://hatsukiakio.blogspot.tw/2009/05/eclipseandroidapk.html
Chủ Nhật, 9 tháng 9, 2012
Android ~ Unable to resolve target 'android-3'
這問題發生在我專案弄好好的..
下次再開啟就出現一堆錯誤= =
連import android.app.Activity;
這樣的code都錯...
錯誤訊息
Unable to resolve target 'android-3'
上網google才知道這問題是設定檔的問題
不過我google到的是說改default.properties
我是要改project.properties才有作用
原本設定是
target=android-3
改成
target=android-15
會找不到3也是正常的
因為我的SDK裡面沒有API Level 3
reference
http://androcat316.blogspot.tw/2010/10/unable-to-resolve-target-android-5.html
下次再開啟就出現一堆錯誤= =
連import android.app.Activity;
這樣的code都錯...
錯誤訊息
Unable to resolve target 'android-3'
上網google才知道這問題是設定檔的問題
不過我google到的是說改default.properties
我是要改project.properties才有作用
原本設定是
target=android-3
改成
target=android-15
會找不到3也是正常的
因為我的SDK裡面沒有API Level 3
reference
http://androcat316.blogspot.tw/2010/10/unable-to-resolve-target-android-5.html
Thứ Năm, 6 tháng 9, 2012
Android NDK install
照這網頁上的做就好~~~~
我是android-ndk-r8b
所以把這部分改成android-ndk-r8b就好
可以working
http://cheng-min-i-taiwan.blogspot.tw/2010/06/android-ndk-hellojni.html
我是android-ndk-r8b
所以把這部分改成android-ndk-r8b就好
可以working
http://cheng-min-i-taiwan.blogspot.tw/2010/06/android-ndk-hellojni.html
Eclipse Adnroid ~ The connection to adb is down, and a severe error has occured.
鳥問題 = =
模擬器打不開無法run.......
靠XD
[2012-09-06 17:18:44 - test] ------------------------------
[2012-09-06 17:18:44 - test] Android Launch!
[2012-09-06 17:18:44 - test] The connection to adb is down, and a severe error has occured.
[2012-09-06 17:18:44 - test] You must restart adb and Eclipse.
[2012-09-06 17:18:44 - test] Please ensure that adb is correctly located at 'C:\android-sdk-windows\platform-tools\adb.exe' and can be executed.
http://fecbob.pixnet.net/blog/post/36105987-android%E4%B8%ADthe-connection-to-adb-is-down%E8%A7%A3%E6%B1%BA%E6%96%B9%E6%B3%95
我用方法3依然不行
整個就是詭異.......工作管理員也殺光光了
eclipse有重開兩次了
後來我直接執行C:\android-sdk-windows\platform-tools的adb.exe
再run就有了= =
模擬器打不開無法run.......
靠XD
[2012-09-06 17:18:44 - test] ------------------------------
[2012-09-06 17:18:44 - test] Android Launch!
[2012-09-06 17:18:44 - test] The connection to adb is down, and a severe error has occured.
[2012-09-06 17:18:44 - test] You must restart adb and Eclipse.
[2012-09-06 17:18:44 - test] Please ensure that adb is correctly located at 'C:\android-sdk-windows\platform-tools\adb.exe' and can be executed.
http://fecbob.pixnet.net/blog/post/36105987-android%E4%B8%ADthe-connection-to-adb-is-down%E8%A7%A3%E6%B1%BA%E6%96%B9%E6%B3%95
我用方法3依然不行
整個就是詭異.......工作管理員也殺光光了
eclipse有重開兩次了
後來我直接執行C:\android-sdk-windows\platform-tools的adb.exe
再run就有了= =
Thứ Ba, 21 tháng 8, 2012
Android ~ wifi disabled when locked
一個很瞎的問題= =
就是當手機鎖定之後
沒多久 .............wifi就消失了 .............
甚麼鬼XD
想不到google下還真的有這鳥問題= =
只是不知道為什麼要做這功能..............
找麻煩
Go into Wifi Settings
Click Menu
Advanced
Go into Wifi Sleep Policy
Change to Never.
Done.
照這位大大說的去做
問題似乎是真的解決了
至少不會因為沒wifi收不到whatsapp
非要去按一下他才去打開wifi接收資料
http://forum.cyanogenmod.com/topic/26540-wifi-turns-off-while-locked/
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