onresume

问题 This question already has answers here : Closed 6 years ago . Possible Duplicate: Android Activity Life Cycle - What are all these methods for? I have an activity which is main called menuActivity and another activity which called birthDate . When I run the application the menuActivity become the active one and when I click on a button the second one become the active one which is the birthDate . My question is: When the first activity become active another activity goes to background and

问题 Hi i am working countdowntimer concept. Here when i click start button the countdown will start. as well as stop also its working fine but i need to implement pause and resume method in my countdown timer. the countdown will go to pause state when i click pause button. the countdown will start from pause value when i click start button. for ex: my countdown is 0 to 30, suppose if i click pause button the value will be pause ex: 25 or 15 something else. the countdown will start from 25 when i

问题 Is there anyway to know that a Fragment has finish loading the entire contents of the Fragment ? The reason I'm asking is because in the onResume state when I put the application in the background I Re-Load the Fragment by executing an AsyncTask but I only want to Re-Load the Fragment that was put in the background only if the Fragment has not finished loading the entire contents of the layout (images, shapes, data, etc...) is there anyway to know if the Fragment has been fully loaded? 回答1:

问题 I have an app that downloads an image from Parse.com and displays that image in an Image View The problem is that whenever I exit the app (with the back button) and return the image is gone. How can I make the image stay? (For example: when you update your profile pic on Twitter and leave the app and return your profile pic will still be displayed) Any help would be greatly appreciated this is very important. MainActivity: public class MainActivity extends Activity { Button button; private

问题 I have a problem that I could not understand why it is happening. I have a fragment, and in the fragment I have the on resume method as below: @Override public void onResume(){ super.onResume(); System.out.println("number 1"); int s = ((StarterApplication) this.getActivity().getApplication()).getRefreshNotificationVar(); System.out.println("number 2"); s = s + 1; System.out.println("number 3"); ((StarterApplication) this.getActivity().getApplication()).setRefreshNotificationVar(s); System.out

问题 In my project I've several controls in my activity listView checkboxes and textboxes in several tabs now what i've seen when i press home key or recieve a call my activity put into pause and the control get reset (like listview will have to rebind & checkbox get unchecked) to prevent it i set saveEnabled = "true" but it does not work for listview Now i'll have to rebind my tabs again and fill the listview again tell me is there any method which will save my current state and onResume will

问题 I'm using three timer to trigger different periodic tasks (not all enabled at the same time). However after pausing/resuming the app (by switching to a different app), some of the timers stop working. After reading through the web I found that there was a bug in libGDX related to this, but it has already been fixed. Awkwardly enough, only two of the timers stop working while the third one works fine. @Override public void create ( ) { createTimers(); easterTimer.start(); inputTimer.stop();

问题 I have 2 Activities. My first activity calls the second activity. Once a button is clicked in the second activity it calls the finish() method on that activity causing it to return to Activity 1. This is fine, but my problem is that when it returns none of the expected methods are called (onResume(), onRestart(), on Start()). Is there anything that I could be missing? Anything that can inhibit the call? I have logs in each of the methods making sure that they aren't called. I have also added

问题 I'm just starting out with the very basics of Powershell scripting and am looking at creating a script to one set of instructions then restart and continue running the rest of the script. The first part of the script makes changes to the registry, firewall and ip/dns settings, then renames the server(win2012). Then a restart is needed to continue with the installation of ad domain services and forest creation. I've had a look around but don't really understand the concepts. Can anyone

问题 onActivityResult is giving me major headaches. My little game has a title / menu screen. Upon clicking "new game" an Activity is launched which creates a SurfaceView for my game world. When playing, the player can enter buildings in the game world. Upon entering a building I launch the activity for that particular building from my SurfaveView. Here is an example: Intent storeIntent = new Intent(mMinerClass, GeneralStore.class); storeIntent.putExtra("player", mPlayer.save()); ((Activity)