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WebView double tap zoom not working on a Motorola Droid A855


WebView double tap zoom not working on a Motorola Droid A855

By : user12354897s
Date : October 18 2020, 11:12 AM
help you fix your problem From some digging in the Android 2.0/2.1 source code, it seems like double-taps are ignored unless you turn on the webview's WebSettings' useWideViewport option:
code :


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Camera Preview on Motorola Droid

Camera Preview on Motorola Droid


By : jorsef
Date : March 29 2020, 07:55 AM
will help you Our application displays a camera preview and it seems to work fine on all phones except for the Motorola Droid where we get a runtime exception when we set the camera parameters: , I can tell you your problem is with one of the following two lines:
code :
parameters.setPreviewFormat(PixelFormat.YCbCr_422_SP);
parameters.setPreviewFrameRate(1);
android app unable run in Motorola droid

android app unable run in Motorola droid


By : Caleb McElrath
Date : March 29 2020, 07:55 AM
wish helps you The short answer is no, there's nothing about SQLite databases that requires any permission. I have a published app in the market that uses a database and requests no permissions. I also happen to know it runs fine on the original Droid because that's the phone I carry.
Streaming in HTML Flash page works fine on Motorola zoom tablet but not works on Google TV in an Android WebView

Streaming in HTML Flash page works fine on Motorola zoom tablet but not works on Google TV in an Android WebView


By : Kyle Kyle
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , "Google TV v2.0 does not support Flash or HTML5 Video currently in a WebView."
From this source: https://developers.google.com/tv/android/articles/moving_web_content_to_android
Android WebView use setWideViewPort, disable double-tap zoom but keep pinch zoom?

Android WebView use setWideViewPort, disable double-tap zoom but keep pinch zoom?


By : jmcogan
Date : March 29 2020, 07:55 AM
this will help I am using this code and it works exactly as I want. But I have to implemented another feature on double tap and would like to disable the double tap zooming (but keeping the pinch zoom feature). , best solution, just extend your WebView from MyWebView
code :
 public class HelpWebView extends WebView {

    private GestureDetector gestureDetector;
    private AtomicBoolean mPreventAction = new AtomicBoolean(false);
    private AtomicLong mPreventActionTime = new AtomicLong(0);

    public HelpWebView(Context context) {
        super(context);
        gestureDetector = new GestureDetector(context, new GestureListener());
    }

    public HelpWebView(Context context, AttributeSet attrs) {
        super(context, attrs);
        gestureDetector = new GestureDetector(context, new GestureListener());
    }

    public HelpWebView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        gestureDetector = new GestureDetector(context, new GestureListener());
    }

    public HelpWebView(Context context, AttributeSet attrs, int defStyle, boolean privateBrowsing) {
        super(context, attrs, defStyle, privateBrowsing);
        gestureDetector = new GestureDetector(context, new GestureListener());
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        int index = (event.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
        int pointId = event.getPointerId(index);

        // just use one(first) finger, prevent double tap with two and more fingers
        if (pointId == 0){
            gestureDetector.onTouchEvent(event);

            if (mPreventAction.get()){
                if (System.currentTimeMillis() - mPreventActionTime.get() > ViewConfiguration.getDoubleTapTimeout()){
                    mPreventAction.set(false);
                } else {
                    return true;
                }
            }

            return super.onTouchEvent(event);
        } else {
            return true;
        }
    }

    private class GestureListener extends GestureDetector.SimpleOnGestureListener {
        @Override
        public boolean onDoubleTap(MotionEvent e) {
            mPreventAction.set(true);
            mPreventActionTime.set(System.currentTimeMillis());
            return true;
        }
        @Override
        public boolean onDoubleTapEvent(MotionEvent e) {
            mPreventAction.set(true);
            mPreventActionTime.set(System.currentTimeMillis());
            return true;
        }
    }
}
android - pinch to zoom not working, double tapping is. In webview

android - pinch to zoom not working, double tapping is. In webview


By : user3708707
Date : March 29 2020, 07:55 AM
seems to work fine Have you used setBuiltInZoomControls?
mWebView.getSettings().setBuiltInZoomControls(true);
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