❶ 怎樣在android Studio中調試
在AndroidStudio中調試的方法:一、Debug模式啟動啟動AndroidStudio打開一個demo程序;點擊工具欄的調試按鈕或者點擊菜單「Run」-「Debug」;在」ChooseDevice「對話框中,選擇設備;設置好斷點,然後讓應用程序斷下來。(註:設置斷點的時機
❷ Android Studio怎麼用
第一步、下載並安裝Android Studio,可以自行設置安裝目錄。安裝好後點擊studio.exe,如果不能打開,用記事本打開「android-studioin」目錄下的「studio.bat」,將「SET VM_OPTIONS_FILE=%IDE_BIN_DIR%studio%BITS%.exe.vmoptions」改為「SET VM_OPTIONS_FILE=%IDE_BIN_DIR%studio%BITS%.exe」就可以使用了。
運行時的歡迎界面和eclipse有點像。
啟動完成後,就是一個引導頁面,可以新建項目,可以導入項目。
還是從Helloword開始吧,選擇「New project」,然後出現的界面如圖所示和eclipse創建項目差不多,輸入項目名,選擇編譯環境,然後亮點就是可以選擇theme了,還是挺不錯的。
再下一步還是有eclipse上面的創建項目中選擇圖標一樣。
選擇一個activity模板和eclipse一樣。
最後點擊「finish」按鈕後,耐心等一會,然後再出來了一個創建新項目的進度條,第一次有點慢,會下載一些gradle的東西。
至此,Android Studio的下載安裝基本完成,大家就可以寫自己的項目了。
❸ 如何在android studio 中引入zxing
1、在Android Studio中打開項目A,將android文件夾拷貝到項目A目錄下,重命名為ZXing,依次點擊File->Project Structure->Project Setting->Moles ,點擊+添加mole,選擇Import Mole,選中目錄下的ZXing文件夾,點擊添加: 2、然後繼續在Moles設置中將主Mole的Dependencies中加入ZXing,加入完成就可以引用zxing裡面的類直接生成二維碼了。
❹ Android Studio沒法import Mole
(Look out for yourself),(你得有戒備之心),I wake up to the sounds,突如其來的寂靜,Of the silence that allows,將我喚醒,For my mind to run around,我腦海不禁回盪,With my ear up to the ground,密切關注現況,I'm searching to behold,我苦尋覓 為看再現,The stories that are told,那曾被講述的故事,When my back is to the world,當我背靠著世界,That was smiling when I turned,轉身時便是笑顏,Tell you you're the greatest,他們表面贊不絕口,But once you turn they hate us,而在你轉身後 又含沙射影,Oh the misery,這難言的苦澀,Everybody wants to be my enemy,我就猶如全民公敵,Spare the sympathy,省去你所謂的憐憫吧,Everybody wants to be,我就猶如,My enemy-y-y-y-y,全民公敵,(Look out for yourself),(你得有戒備之心),My enemy (Look)-y(Look)-y(Look)-y(Look)-y,我的宿敵,(Look out for yourself),(你得有戒備之心),But I』m ready,但我已准備反擊,Your words up on the wall,你面朝牆詛咒我,As you're praying for my fall,坐觀我的落敗,And the laughter in the halls,穿堂而來的嘲諷譏笑,And the names that I've been called,夾雜著貶低我 落井下石的惡名,I stack it in my mind,我聚精凝神,And I'm waiting for the time,靜候時機到來,When I show you what it's like,到時候我將讓你見證,To be words spit in a mic,麥克風怒吼出的最強音,Tell you you're the greatest,他們表面贊不絕口,But once you turn they hate us (Huh),而在你轉身後 又含沙射影,Oh the misery,這難言的苦澀,Everybody wants to be my enemy,我就猶如全民公敵,Spare the sympathy,細嗅著憐憫的滋味,Everybody wants to be,我就猶如,My enemy (Look)-y(Look)-y(Look)-y(Look)-y,全民公敵,(Look out for yourself),(你得有戒備之心),My enemy (Look)-y(Look)-y(Look)-y(Look)-y,我的宿敵,(Look out for yourself),(你得有戒備之心),Uh, look, okay,就拭目以待吧,I'm hoping that somebody pray for me,滿懷期許 望有人能為我虔誠祈福,I'm praying that somebody hope for me,我祈禱著能有人為我攜來希冀,I'm staying where nobody 'posed to be,未有任何人陪伴 唯有我孑然孤身,P-P-Posted,Being a wreck of emotions,難以把控自我情緒,Ready to go whenever, just let me know,准備何時啟程 告訴我便好,The road is long, so put the pedal into the floor,面前漫漫長路 踩上踏板縱身騰躍,The enemy's on my trail, my energy unavailable,敵人正追蹤我的足跡 我精疲力竭,l'ma tell 'em hasta luego,我嘲諷道 再見咯,They wanna plot on my trot to the top,他們想復制我的步伐 抵達巔峰,I've been outta shape,我曾殘損不堪,Thinkin' out the box,突破刻板思維,I'm an astronaut,我就猶如名宇航員,I blasted off the planet rock,將星際間漂游的隕石擊碎,To cause catastrophe,釀成不可估量的後果,And it matters more because I had it not,既然我未曾擁有 那就得看重,Had I thought about wreaking havoc on an opposition,我未曾料想能對反派造成如此大的影響,Kinda shocking they wanted static,他們認為我將坐以待斃 但我將殺得他們措手不及,With precision, I'm automatic, quarterback, l ain't talkin' sacking,准確的說 我不由自主引領進攻 絕不輕易撤退,Pack it, pack it up, I don't panic,耐心收拾行囊 我毫不慌亂,Batter, batter up,做足充分准備,Who the baddest?誰是最驚絕的勝者,lt don't matter 'cause we at ya throat,不知道沒關系 因為我們已扼住你命運的咽喉,Everybody wants to be my enemy,我就猶如全民公敵,Spare the sympathy,省去你所謂的憐憫吧,Everybody wants to be,我就猶如,My enemy,全民公敵,Oh the misery,這難言的苦澀,Everybody wants to be my enemy,我就猶如全民公敵,Spare the sympathy,省去你所謂的憐憫吧,Everybody wants to be,我就猶如,My enemy ( pray it away),全民公敵(他們讓我自求多福),(I swear, I'll never be a saint, no way),(但我發誓 我定不當聖賢之輩 絕無可能),My enemy( pray it away),我的宿敵(他們讓我自求多福),(I swear, I'll never be a saint),(但我發誓 我定不當聖賢之輩),(Look out for yourself),(你得有戒備之心),我看不明白
❺ 安裝完android studio 後 打開 出現your SDK location contains non-ASCII characters
安裝目錄不能有中文
❻ android5.0以上怎麼調用camera掃描二維碼demo
系統自帶的相機應該是沒有掃描二維碼的功能的,倒是小米的相機默認有掃描二維碼的功能,具體實現不是很懂,沒有研究過
❼ 如何用android studio實現生成驗證碼
protected
void
onCreate(Bundle
savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
et_phoneCode
=
(EditText)
findViewById(R.id.et_phoneCodes);
Button
but_toSetCode
=
(Button)
findViewById(R.id
.but_forgetpass_toSetCodes);
but_toSetCode.setOnClickListener(this);
iv_showCode
=
(ImageView)
findViewById(R.id.iv_showCode);
//將驗證碼用圖片的形式顯示出來
iv_showCode.setImageBitmap(Code.getInstance().createBitmap());
realCode
=
Code.getInstance().getCode();
iv_showCode.setOnClickListener(this);
}
Xml代碼
<ImageView
android:id="@
id/iv_showCode"
android:layout_width="100dp"
android:layout_marginLeft="10dp"
android:layout_height="match_parent"
/>
❽ androidstudio怎麼實現掃一掃
可以用zxing
zxing是github上一個二維碼處理開源項目,我們使用這個庫來處理二維碼
如果你使用的是Android Studio,可以參考本文進行配置。
http://blog.csdn.net/shb2058/article/details/52510689
❾ android studio真機調試有什麼好處
1 、不同品牌的安卓手機,系統都是不一樣,雖然說他們都是安卓的,但是每個品牌的廠商,對系統都有進行或多或少的調整,現在市場上原生態的安卓不多,基本上都是廠商修改後的安卓系統等等,所以做測試最好一個Nexus加一個小米之類的,(我是拿索尼和小米,你可以拿市場佔有率最高的品牌進行測試)
2、虛擬機有很多東西是模擬不了的,比如說相機,等你做到需要掃描二維碼的項目的時候,就必須用真機進行測試,還有重力感應等