One option could be letting your custom class implement the Serializable interface and then you can pass object instances in the intent extra using the putExtra(Serializable..) variant of the Intent#putExtra() method. Pseudocode: Note: Make sure each nested class of your main custom class has implemented Serializable interface to avoid any serialization exceptions. For example:
First get the instance of SharedPreferences using Now to save the values in the SharedPreferences Above lines will write username and password to preference Now to to retrieve saved values from preference, you can follow below lines of code (NOTE: SAVING PASSWORD IN THE APP IS NOT RECOMMENDED. YOU SHOULD EITHER ENCRYPT THE PASSWORD BEFORE … Read more
As your screenshot shows,current package name is layout,but maybe you don’t have a package named layout,so such error existed. If you want to add a layout file to your project,you should right click layout folder under res folder,and create a layout file.
By using getText():
For Cordova based project, run cordova clean android before build again, as @mkimmet suggested.
I solved in this way override onBackPressed in the Activity. All the FragmentTransaction are addToBackStack before commit:
You can solve this with one of the following solutions: Update: As of Android studio 3.0, it becomes much easier as it now shows a more helpful hint, so we only need to follow this hint.for example: All com.android.support libraries must use the exact same version specification (mixing versions can lead to runtime crashes). Found … Read more
As the note of your project’s build.gradle file suggests: Remove the 2 compile statements in that gradle file: And then make your other (module’s) build.gradle dependencies look like this:
The directory has been removed. Now it is under ../extras/m2respository/com/android/support/support-v4/21.0.0… and so on.The file name is now support-v4-20.0.0.jar and so on.
The mipmap folders are for placing your app/launcher icons (which are shown on the homescreen) in only. Any other drawable assets you use should be placed in the relevant drawable folders as before. According to this Google blogpost: It’s best practice to place your app icons in mipmap- folders (not the drawable- folders) because they are used at … Read more