For example, I have write GUI. I have a SeekBar, I change the progress but if I rotate android phone the progress is dropped as default. Why it’s happend and how could I fix it?
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For example, I have write GUI. I have a SeekBar, I change the progress but if I rotate android phone the progress is dropped as default. Why it’s happend and how could I fix it?
This is because androids reloads the activity when the screen is rotated. You can disable the rotaion by adding android:screenOrientation=”portrait” to the element in the manifest or landscape.
Or you will need to store the activity’s state elsewhere and onload of the activity, set the values from your store.