I have an imageview with a bitmap picture on it. i set this picture in the onActivityResault. the problem is when i change to portrait/landscape the image disapears.
How can i get reference to another activity, because i have placed an ActionBar in main activity say ActivityA, this ActionBar is visible on all other activities as well, nowi want to access this Line
I have an Activity which has a style resource set in the manifest (using android:theme=\"@style/blah\". I wish to dynamically change the background colour of this Ac开发者_StackOverflow社区tivity in J
I need help doing something that I am sure is simple, but I can\'t figure out how to do it. I 开发者_StackOverflow社区have a counter down and when it gets to the last 60 seconds, it calls a \'lastminu
Since my class could not inherit Activi开发者_如何学Cty class, I used context.startActivity() to launch a new activity. In this type of launch, how can kill the launched activity.? How can i use finis
Suppose the user is in the activity A of my application. The user leave the application (with the home button) and at some point, while he is doing something else, I want to change the stack of my app
I have an activity called message.java which is bound to the service GPS.java. The latitude and longitude obtained from GPS.java has to be used in message.java. We are getting the default values of la
I\'m a newbie in Android developing and after reading the documentation about tasks and activities I can\'t get my application working correctly.
Consider the sample app from developers.android.com This describes using Fragments like so: On a Phone you can use Fragment 1 on Activity A and fragment 2 on Activity B.
Question to ANDROID developers only: I\'m looking for help with understanding of AccountManager class (http://developer.android.com/reference/android/accounts/AccountManager.html).
加载中,请稍侯......