Android for Ninjas

How allow download and show images from url This manual will show you how to allow and show images from a url path. I had this problem and I solved in the following way, there is a library called Picasso, I will leave link for install. Just you have to use this line into your logical for load imagen and the library does the rest. 1.-Include library into dependencies and sync Gradle. implementation 'com.squareup.picasso:picasso:2.5.2' 2.- Include library import com.squareup.picasso.Picasso; Picasso.get().load("http://i.imgur.com/DvpvklR.png").into(imageView); In this example the url is passed like parameter by string and the second parámeter is a "imageView" object. Link for Picasso The disaventages is that you will need internet connetions for it works. Resources: http://square.github.io/picasso/

How rename packname If you need rename your packname you can follow next steps. 1.- Disable "Compact Middle Packages". 2.-Rename Folder Select folder you want chage, rigth click and the folder and select "Refactor" and "Rename" and will apear a warning window, select  "Rename packge" option. 3.- Apling changes Will appear a Refactor preview you should select "Do refactor" option for apply the change. You can repeat this step by folder that you need change. 4- Change Greadle Search file called "build.gradle" and change applitionId android {     compileSdkVersion 27     defaultConfig {         applicationId "com.example.hello"         minSdkVersion 22         targetSdkVersion 26         versionCode 1000         versionName "1.0.1"         testInstrumentationRunner "android.support.te...