Detailed example of Android custom return button
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Android
Detailed example of Android custom return button
In the program, we sometimes want the put back button to adjust the page according to our own needs, rather than simply returning to the previous level according to the system. This problem is very simple. Just rewrite the onkeydown method.
The following methods include the click settings of returning to the previous page and normal activities in WebView and double-click to exit the program.
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