Camera setZoomChangeListener - top ranked examples from Open Source projects

These code examples were ranked by Codota’s semantic indexing as the best open source examples for Camera setZoomChangeListener method.

This code example shows how to use the following methods:autoFocus, release, setErrorCallback, setOneShotPreviewCallback, setPreviewCallback
        // Because the Camera object is a shared resource, it's very 
        // important to release it when the activity is paused. 
        if (mCamera != null)
        { 
            // reset all the callbacks 
            mCamera.autoFocus(null);
            mCamera.setErrorCallback(null);
            mCamera.setOneShotPreviewCallback(null);
            mCamera.setPreviewCallback(null);
            mCamera.setPreviewCallbackWithBuffer(null);
            mCamera.setZoomChangeListener(null);
            mCamera.release();
            mCamera = null;
        } 
    } 
 
    /** 
     * Switching from one camera to another. Must stop the preview, free the 
     * previous camera, and open the new camera, in that order. 
     */ 
6
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This code example shows how to use the following methods:autoFocus, release, setErrorCallback, setOneShotPreviewCallback, setPreviewCallback
        // Because the Camera object is a shared resource, it's very 
        // important to release it when the activity is paused. 
        if (mCamera != null)
        { 
            // reset all the callbacks 
            mCamera.autoFocus(null);
            mCamera.setErrorCallback(null);
            mCamera.setOneShotPreviewCallback(null);
            mCamera.setPreviewCallback(null);
            mCamera.setPreviewCallbackWithBuffer(null);
            mCamera.setZoomChangeListener(null);
            mCamera.release();
            mCamera = null;
        } 
    } 
 
    /** 
     * Switching from one camera to another. Must stop the preview, free the 
     * previous camera, and open the new camera, in that order. 
     */ 
6
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setZoomChangeListener Method Overview
Registers a listener to be notified when the zoom value is updated by the camera driver during smooth zoom.
See Code Examples for other Android Camera Methods: