Get frames in a video in Sketchware

 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.setB

Rotate and crop image in Sketchware

 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(true);