Android page curl effect on layout/s

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忘了有多久
忘了有多久 2021-02-15 15:12

I am working on a project where I have to curl entire view/layout where I\'ve textview, edittexts, buttons, etc. The task is that I have to curl the entire layout along with tho

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  • 2021-02-15 15:24

    I have not worked over Curl effect but I have found a project for you which may help you.

    https://github.com/harism/android_page_curl/

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  • 2021-02-15 15:25

    I have done so using the harism github project. All you need to do is grab a bitmap image of the layout by inflating it. Here is the code which replaces the loadBitmap function in the CurlActivity.java.

    // Bitmap resources.
    private int[] mBitmapIds = { R.layout.infopage0,R.layout.infopage1,
                                 R.layout.infopage2, R.layout.infopage3 };
    
        @Override
        public int getPageCount() {
            return 4;
        }
    
        private Bitmap loadBitmap(int width, int height, int index) {
            LayoutInflater inflater = 
                  (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    
            View v = inflater.inflate(mBitmapIds[index],null);
            v.measure(
                      MeasureSpec.makeMeasureSpec(width,MeasureSpec.EXACTLY),
                      MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
                v.layout(0, 0, v.getMeasuredWidth(), v.getMeasuredHeight());
                Bitmap b = Bitmap.createBitmap(v.getWidth(), v.getHeight()
                        ,Bitmap.Config.ARGB_8888);
                Canvas c = new Canvas(b);
                v.draw(c);          
            return b;
        }
    

    The array mBitmapIds is now an array of the xml layout id's.

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