Phoneview video4/25/2023 In this case, the final volume of the project will not be large, and it can be easily implemented without any problems.GDC protects the public by operating safe and secure facilities through professional staff development and effective offender management.SEARCH SEARCH. In other words, we can even use methods that use online videos available on the Internet. The volume of videos added to the project is very important for launching and executing them, so we must be careful in choosing videos to be placed in projects so that the final volume of the project is not more. In the code above, if configChanges are defined with an orientations value and the save and restore methods in an activity simultaneously, it will prevent the activity from restarting when the screen rotates and changes direction. This means that the priority and importance of these features defined and inserted inside the tags related to the project manifest are more than the methods we defined above. It should be noted that these features that we defined have a higher priority than the methods that we defined for the project above. In the code above, inside the activity tag related to MainActivity, we defined a property called configChanges with the orientation value. The code that should be in the AndroidManifest.xml section is as follows: So, without using this and using the features inside the project manifest tags, we can apply settings displayed by rotating the recorded screen from where it left off, not from the beginning. In that case, we can make our desired settings without using these methods and using attribute properties inside the activity tags that are in the project manifest. But suppose we want to provide settings that do not restart when the recorded screen is playing. Such as when the recorded starts to show when it changes direction or exits the video from where it was before, not to go to the beginning of the recorded. Inside the onSaveInstanceState, we save the latest status of the recorded being played.Īs mentioned, the two methods onSaveInstanceState () and onRestoreInstanceState () are used at different times and can perform some tasks. The savedInstanceState is used to store the recorded being displayed, and the onRestoreInstanceState is used to retrieve data. That's why we need to provide settings that display the recorded from where it left off and not go to the beginning of the recorded.įor this we use the savedInstanceState () and onRestoreInstanceState () methods. In this case, if the user exits the activity or changes the position and direction of the screen from horizontal to vertical or vice versa, the recorded will be displayed from the beginning. It should be noted that if the user changes the position and direction of the phone while playing recorded, for example, from landscape to portrait mode or vice versa, he cannot save its mode and therefore plays the recorded again from the beginning. In this part of the tutorial, I use a listener to get an error when playing a recorded, which is called SetOnErrorListener. Select the Java language.Ĥ- Add the VideoView widget to the Activity Layout.Ī message is displayed after we run the project, and the video is displayed and then completed. Select an activity of Empty Activity type.ģ- It should be noted that the language required for this project is Java. For example, the name of this project in this tutorial is VideoView.Ģ- The activity needed in this project and this training is an activity of the Empty Activity type. For example, it is impossible to rewind or advance the video being played or make other custom settings in the video being played using VideoView, which is why MediaController is used to set and apply custom settings for the video being played.ġ- In Android Studio, we create a new project and choose its name as desired. In other words, you cannot use VideoView if you want to adjust the settings for the video being played. Note that VideoView is responsible for displaying the video and can do nothing else. To make all the settings to be done after the whole video. This method, if defined, will be called after the end of the video.
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