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Android - Back button in the title bar
...y apps (Calendar, Drive, Play Store) when you tap a button and enter a new activity, the icon in the title bar turns into a back button, but for the app I am making, it doesn't do that. How do I make that icon take you back to the previous screen?
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How to prevent the activity from loading twice on pressing the button
I am trying to prevent the activity from loading twice if I press the button twice instantly after the first click.
19 Answ...
Notification click: activity already open
I have an application with notifications that open a certain activity if I click them. I want that, if I click the notification and the activity is already opened, it's not started again, but just brought to front.
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Using Intent in an Android application to show another activity
In my Android application, I have two activity classes. I have a button on the first one and I want to show the second when it is clicked, but I get an error. Here are the classes:
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Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
...network. I understand the need for aditional layers, but why are nonlinear activation functions used?
13 Answers
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Calling startActivity() from outside of an Activity?
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Reload activity in Android
Is it a good practice to reload an Activity in Android ?
18 Answers
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Difference between Activity Context and Application Context
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How to restart Activity in Android
How do I restart an Android Activity ? I tried the following, but the Activity simply quits.
21 Answers
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How to check if an activity is the last one in the activity stack for an application?
...ant to know if user would return to the home screen if he exit the current activity.
10 Answers
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