Suchergebnisse
Es gibt eine Seite, die den Namen „Activity“ in Android Wiki hat. Weitere Suchergebnisse.
- and click Send. The second activity replaces the first one on the screen, showing the message you entered in the first activity.…209 Bytes (38 Wörter) - 21:22, 20. Dez. 2015
- important lifecycle callback methods that each Activity instance receives and how you can use them so your activity does what the user expects and does not consume…253 Bytes (38 Wörter) - 21:13, 9. Feb. 2016
- Set the text size and message with setText().…175 Bytes (8 Wörter) - 21:22, 20. Dez. 2015
- The complete onCreate() method for DisplayMessageActivity now looks like this:…108 Bytes (10 Wörter) - 21:22, 20. Dez. 2015
- That's it, you've built your first Android app!…47 Bytes (8 Wörter) - 21:22, 20. Dez. 2015
- Add the TextView to the RelativeLayout identified by R.id.content.…186 Bytes (11 Wörter) - 21:22, 20. Dez. 2015
- 13 Bytes (0 Wörter) - 21:13, 9. Feb. 2016
- At the top of the file, import the TextView class. In Android Studio, press Alt + Enter (option + return on Mac) to import missing classes.…224 Bytes (24 Wörter) - 21:22, 20. Dez. 2015
- Tip: In Android Studio, press Alt + Enter (option + return on Mac) to import missing classes. Inside the sendMessage() method, use findViewById() to get…228 Bytes (26 Wörter) - 21:22, 20. Dez. 2015
- Switch back to editing DisplayMessageActivity.java. In the onCreate() method, create a TextView object.…149 Bytes (14 Wörter) - 21:22, 20. Dez. 2015
- With this new code, the complete sendMessage() method that's invoked by the Send button now looks like this:…123 Bytes (18 Wörter) - 21:22, 20. Dez. 2015
- 24 Bytes (0 Wörter) - 21:22, 20. Dez. 2015
- Learn what happens when the user completely leaves your activity and returns to it.…83 Bytes (14 Wörter) - 21:13, 9. Feb. 2016
- The system receives this call and starts an instance of the Activity specified by the Intent. Now you need to create the DisplayMessageActivity class in…220 Bytes (30 Wörter) - 21:22, 20. Dez. 2015
- Studio, don't worry that the app won't yet compile. You'll soon update the activity to display a custom text view.…159 Bytes (28 Wörter) - 21:22, 20. Dez. 2015
- Starting an Activity…20 Bytes (3 Wörter) - 04:31, 21. Dez. 2015
- Recreating an Activity…22 Bytes (3 Wörter) - 04:31, 21. Dez. 2015
- Learn what happens when your activity is paused (partially obscured) and resumed and what you should do during these state changes.…131 Bytes (21 Wörter) - 21:13, 9. Feb. 2016
- In MyActivity.java, inside the sendMessage() method, create an Intent to start an activity called DisplayMessageActivity with the following code:…227 Bytes (20 Wörter) - 21:27, 20. Dez. 2015
- Every Activity is invoked by an Intent, regardless of how the user navigated there. You can get the Intentthat started your activity by calling getIntent() and…522 Bytes (55 Wörter) - 21:22, 20. Dez. 2015