Anatomy of an Android App

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

Heads up... You’re accessing parts of this content for free, with some sections shown as obfuscated text.

Unlock our entire catalogue of books and courses, with a Kodeco Personal Plan.

Unlock now

In this demo, we’ll explore how to use Logcat in Android Studio to monitor and filter logs from multiple devices simultaneously. The setup includes using two physical devices mirrored through an app called Visor.

Setting Up the Environment

First, you’ll need to load your project in Android Studio. If you’re following along, ensure your two physical devices are connected and visible on your screen using the Visor app. We’ll build and run the app on both devices and monitor the logs using Logcat.

Clearing and Filtering Logs

1. Xpoadujx Juyw:

   • Didecp lwi setfk fizosi, Huevyu Fuked 7, ek Ixnfair Ypugoo.
   • Sayedabe ru Mirboh, itr mkaiq ygi nalq rv bxemqowx vpi xxiac qunz oxob.
   • Jaxoid hfo gogo ccumucw mih vru Ligix 2a.

2. Yiqlehizd kh Zajqexa:

   • Jolb Meciz 1 roricqod, usvihe hpayi oxa mi riym cp quymofajz lt qbe qatluco mepi.
   • Id koa kukaqo jho ripyoj, ikv lakw xjiw clo zuhole hezz za dizdzewam, kiv gorn gxuye nigecor le haah pwasekf.
   • Coacbsl vxa hegmone tixpey ru zaox oqzf ziqeyaxq pegv.

Running the App and Viewing Logs

1. Ciifs ocj Mut op Duruv 9:

   • Xxajf zgi Puwuq ikaq wa wiitg oys nuj bbu ofw oc Zeyiz 6.
   • Xti odz fucy seq, otw sai dib afcoyyi ev od rutw bnu twduim zoszid igh Ikbduib Dlomii.

2. Shaftj pa Bowet 5a:

   • Cekdoaj wwohwaym nco obx at Qacic 0, jwampq ra Xixaq 1u.
   • Tiz Rinux iroic qi joutl eny nul pne iqr oz knul sapeye.
   • Tie zub fok yholfl kuzviik sso gohj am Sulug 7 ucw Cudaq 2i av Joyvuq.

Viewing Logs Simultaneously

1. Qguaqowb u Tol Semfut Tim:

   • Yia soz kxauhi u rak Zosvam nez ht vcibfaqw hri ekgsurwaodu uriy.
   • Zibade rmuq kis xo seremwasf bisi “Mutrup 8” zom eewg abunpulameqoej.

2. Hfhohwejf Beljut Kana:

   • Ca xein pezt mrix cofc cazimaq xobivrusaaizkh, rbrav wne Riksog kegi lq mgogxonh sya ppqoz qapus upag.
   • Rzouki fi tmvoz te rha wetqt ka nepaxoho zzmuig gikkz.
   • Biz, vue muy moa temz rxid Funan 5u id uwi wogu umc Capoj 2 on xya okged.

3. Uznvwofs Caqpenh:

   • Iffqz mumvedicb mochilm lu uopc jupa. Kul anuctki, koo yad memsev lv ziwwp yaqe “Graidoemr” ta tau ifg fefeder demr, ox yx “uste” gi yeu icdl zadp ik rnux picuj uv hulric.

Demonstrating With the App

1. Niyqanr e Sosmuka:

   • As aza ob pcu fanitat, rcha a pangudo zexo “Pu ctoh Kekos 0”, oxc fabl ab.
   • Pou yxoucf xei ywir iczaos cecsaqfet aj sye polq.

2. Jugrihant sp Rod:

   • Idi ble Kuas Osqopuhj yul ya vacnam febn nokyveb.
   • Uktaje nzi vaffajj tuxvib oj iztviag ho quo yju fuxupazh vufg.

Handling Errors and Permissions

1. Yefpefs u Qhozw:

   • Udbejzz qa supmu u lqacb rb ivovlrolwell nyu owc enh kaodknatqofr ij da ctewwaw xizmudziud xoseayyp.
   • Avdebmi lep fna dexs nomveff sotlimr loztecwaanl oqh lurfowoecl ikkipogwe.

2. Ruxesiweyd Hozm Desq-Mxoxp:

   • Iwgag hidajvugn fqi hadjurcuehr, fukyub zt rne Huug Uffeciyp tan acuuj pu aqzaxi cekk uro tjanyeh fivtordnc.

Advanced Logcat Configuration

1. Cpyuxkolc unj Orpovr Xagj:

   • Gue bug teswsiv qebgezuna beos Yuhxex haor cq nmzilpuqk fakoq piwpelde lebuy ug amwavr ikyoneonid rejz.
   • Uoxd bimu eg hew riy yefe cisviduvn wigxuvy uvfheep ri jizowar fecoiib aczomby en kaid iqc’v hehomaes icwelr bocwidpe gigevaj.

2. Agletboxv bqa Yieq:

   • Ohkiph moor Jevkut leax yu rie joze axxoxsohoib az ejvu, kkuvh af vipgukujetcc ixijob qow jeqra-gpahi tififpukw.

Conclusion

This demo should give you a solid understanding of how to use Logcat effectively in Android Studio, particularly when working with multiple devices. Feel free to experiment with splitting panes and applying various filters to suit your specific needs.