Enable/Disable Zoom in Android WebView | Android Programming

If you are developing an Android application that uses WebView, you may have encountered the need to enable or disable zooming in the WebView. This can be useful in situations where you want to restrict the user's ability to zoom in or out of the WebView, or if you want to allow the user to zoom in or out but only up to a certain level.

To enable zooming in the WebView, you can use the setBuiltInZoomControls() method of the WebView class. This method enables the built-in zoom controls in the WebView, which allows the user to zoom in or out by tapping the zoom controls displayed on the screen.

To disable zooming in the WebView, you can use the setDisplayZoomControls() method of the WebView class. This method disables the built-in zoom controls in the WebView, which prevents the user from zooming in or out using the zoom controls displayed on the screen.

Additionally, you can use the setSupportZoom() method of the WebView class to allow or disallow the user to zoom in or out by using the pinch-to-zoom gesture on the screen. Setting this method to true allows the user to zoom in or out using the pinch-to-zoom gesture, while setting it to false disables this feature.

In conclusion, to enable or disable zooming in Android WebView, you can use the setBuiltInZoomControls(), setDisplayZoomControls(), and setSupportZoom() methods of the WebView class. These methods allow you to customize the zooming behavior of the WebView in your Android application.

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