Sketchware Help

 To add a front screen with sliding images using ViewPager in Sketchware, follow the instructions given below. 1. Create a new project in Sketchware. 2. Switch on AppCompat and design. 3. In main.xml add a  linear1 and linear2. Set padding of both these linears to 0. Set gravity of linear2 to center_horizontal. We will add ViewPager to linear1, and TabLayout to linear2. 4. Add four images: store, home, gift, and fast_food. 5. Create a CustomView custom2.xml . In this View, add an ImageView with scale type fit_center. 6. Create a more block extra . Add following codes in it. } androidx.viewpager.widget.ViewPager viewPager1; int[] image_list = { R.drawable.store, R.drawable.home, R.drawable.gift, R.drawable.fast_food }; private class MyPagerAdapter extends androidx.viewpager.widget.PagerAdapter { public int getCount() { return image_list.length; } public Object instantiateItem(ViewGroup collection, int position) { View view = getLayoutInflater().inflate(R.layout.custom2, null);...

 This sample shows how to get the frames in a video and display it in a GridView in Sketchware. 1. Create a new project in Sketchware. 2. In main.xml add a LinearLayout linear1 . Below this add a ListView listview1 . 3. Create a more block custom.xml . Add an ImageView imageview1 in it. 4. For listview1 , select custom.xml as Custom View. Set height of linear1 to match_parent . 5. In View main.xml add a Floating Action Button _fab . 6. Add a FilePicker Component fp: video/* , and a Camera component cam . 7. Create a More block extra and declare GridView gridview1 and a list of bitmap images frames using following codes: } GridView gridview1; ArrayList<Bitmap> frames; { 8. Create a String path , a Map variable map , a List String list and a List Map imagelist . 9. In onCreate event put following codes. gridview1 = new GridView(this); gridview1.setLayoutParams(new GridView.LayoutParams(GridView.LayoutParams.MATCH_PARENT, GridView.LayoutParams.MATCH_PARENT)); gridview1....

 Here is how we can create a sample app in Sketchware which can rotate and crop image and save it as .jpg file. Follow the steps given below. 1. Create a new project in Sketchware. In main.xml add LinearLayout linear2 , linear3 , and linear1 . For linear2 set weight to 1. Inside linear2 add LinearLayout linear4 (In linear4 we will add CropImageView). For linear4 set padding to 0. In linear1 add Button button_rotate , button_crop , and button_save . Inside linear3 add Button button_pick and button_images . Watch video below (Sadly the images are not working on blogger). 2. In onCreate , * make linear1 visibility GONE. * Put following codes in an add source directly block crp = new CropImageView(MainActivity.this); LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT); lp.setMargins(0, 0, 0, 0); crp.setLayoutParams(lp); crp.setScaleType(ImageView.ScaleType.FIT_CENTER); crp.setAdjustViewBounds(tr...