The issue you are facing is due to inappropriate use of the GridLayout. The GridLayout is made to show its children in a grid and you are trying to override that without extending the GridLayout. While what you want may be accomplished in code (utilizing numcolumns and columnsize), it will not be useful for multiple … Read more
You use a typed array in arrays.xml file within your /res/values folder that looks like this: <?xml version=”1.0″ encoding=”utf-8″?> <resources> <integer-array name=”random_imgs”> <item>@drawable/car_01</item> <item>@drawable/balloon_random_02</item> <item>@drawable/dog_03</item> </integer-array> </resources> Then in your activity, access them like so: TypedArray imgs = getResources().obtainTypedArray(R.array.random_imgs); // get resource ID by index, use 0 as default to set null resource imgs.getResourceId(i, 0) … Read more
INVISIBLE: This view is invisible, but it still takes up space for layout purposes. GONE: This view is invisible, and it doesn’t take any space for layout purposes.
App launcher icon size in pixels for different resolution Mobile Resolution mipmap-mdpi (48X48) mipmap-hdpi (72X72) mipmap-xhdpi (96X96) mipmap-xxhdpi (144X144) mipmap-xxxhdpi (192X192) Tablet Layouts: Use following folders if you wish to have tablet-specific layouts: layout-large-mdpi (1024×600) layout-large-tvdpi (800×1280) layout-large-xhdpi (1200×1920) layout-xlarge-mdpi (1280×800) layout-xlarge-xhdpi (2560×1600) Drawables folders: Mobile res/drawable (default) res/drawable-ldpi/ (240×320 and nearer resolution) res/drawable-mdpi/ (320×480 … Read more
you refer to Android resources , which are already defined in Android system, with @android:id/.. while to access resources that you have defined/created in your project, you use @id/.. More Info As per your clarifications in the chat, you said you have a problem like this : If we use android:id=”@id/layout_item_id” it doesn’t work. Instead … Read more
You need to make changes in xml. Change your parent to Relative so that list should open on the edittext not below it. Because in case of linear layout with vertical orientation when you ll make listview visible then it ll occupy space vertically and definitely the edit text will move down. If you understood … Read more