android-gridlayout

问题 I am using recycler view with card view to show icons in my application. I am not able to figure out how to resize the app icons and increase/decrease the span count automatically depending on the screen size. Here is what I am doing to display it and the spen count is fixed to 3. RecyclerView mrv = (RecyclerView) findViewById(R.id.recyclerview_id); RecyclerViewAdapter myAdapter = new RecyclerViewAdapter(this, lsStore); mrv.setLayoutManager(new GridLayoutManager(this, 3)); mrv.setAdapter

问题 I am using recycler view with card view to show icons in my application. I am not able to figure out how to resize the app icons and increase/decrease the span count automatically depending on the screen size. Here is what I am doing to display it and the spen count is fixed to 3. RecyclerView mrv = (RecyclerView) findViewById(R.id.recyclerview_id); RecyclerViewAdapter myAdapter = new RecyclerViewAdapter(this, lsStore); mrv.setLayoutManager(new GridLayoutManager(this, 3)); mrv.setAdapter

问题 I am using recycler view with card view to show icons in my application. I am not able to figure out how to resize the app icons and increase/decrease the span count automatically depending on the screen size. Here is what I am doing to display it and the spen count is fixed to 3. RecyclerView mrv = (RecyclerView) findViewById(R.id.recyclerview_id); RecyclerViewAdapter myAdapter = new RecyclerViewAdapter(this, lsStore); mrv.setLayoutManager(new GridLayoutManager(this, 3)); mrv.setAdapter

问题 I am using recycler view with card view to show icons in my application. I am not able to figure out how to resize the app icons and increase/decrease the span count automatically depending on the screen size. Here is what I am doing to display it and the spen count is fixed to 3. RecyclerView mrv = (RecyclerView) findViewById(R.id.recyclerview_id); RecyclerViewAdapter myAdapter = new RecyclerViewAdapter(this, lsStore); mrv.setLayoutManager(new GridLayoutManager(this, 3)); mrv.setAdapter

问题 I am new to Android Development. I have been working with using a GridLayout to display Dynamically inserted ImageViews. My issue is located in "onFocusWindowChanged" but I pasted my onCreate where I do my assignments of the images. private List<Behavior> behaviors = null; private static int NUM_OF_COLUMNS = 2; private List<ImageView> images; private GridLayout grid; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout

问题 I'm simulating a tile-based map in Android using android-support-v7-gridlayout. I implement it smoothly and fast during the debugging times until I test it on a huge data scale. The actual data would be about ~700x400 ( row-column ) and I just tested it in 400x100 but the application has just crashed and throws an OutOfMemoryException . I then reduced the data until it actually runs on 300x100 . It's not lagging or I don't have any CPU performance issue, the only issue is inadequate memory.

问题 I'm simulating a tile-based map in Android using android-support-v7-gridlayout. I implement it smoothly and fast during the debugging times until I test it on a huge data scale. The actual data would be about ~700x400 ( row-column ) and I just tested it in 400x100 but the application has just crashed and throws an OutOfMemoryException . I then reduced the data until it actually runs on 300x100 . It's not lagging or I don't have any CPU performance issue, the only issue is inadequate memory.

问题 I have Array [] [] myArray = new Array [5] [5] , or Array [] [] myArray = new Array [7] [9] , or new Array [12] [13] I want to display the array in GridLayout . I found many examples but there is not a 2D array. Tell me I should extend BaseAdapter ? I do not know about how to solve this problem 回答1: Simple thing you can do is, you can convert 2D array to a simple 1D array (using a for loop) and proceed as usual. And if you need to set the items dynamically (I mean, if you do not know the

问题 I'm posting this because I couldn't find exactly what I was looking for on SO and the rest of the web. I had a look at this, but I wasn't exactly sure how to solve the problem. The issue surfaced while I was using GridLayout in my app and whenever I rotated my screen, I would see an output something like this: In landscape mode: 06-23 21:41:25.627 10222-10222/in.cryf.yaca D/android.widget.GridLayout: vertical constraints: y1-y0>=112, y2-y1>=112, y3-y2>=112, y4-y3>=112, y4-y0<=311 are

问题 I have an app that functions exactly as desired on an actual device Nexus 6P running API 23 and an emulated 6P, 5 & 4 running API 24, but is showing odd behaviour wrt GridLayout on emulated Nexus 5 & 4 running API 22. The app only has a single activity with multiple RelativeLayout s that are programmatically set .VISIBLE & .INVISIBLE . In one such RelativeLayout I have 2 GridLayout s as follows. When emulating API 22, the bottom GridLayout does not show but the top one always does