imageview

My layout have lots of imageviews. I want to show .gif animated file in just one imageview. I tried Yash method ( Adding gif image in an ImageView in android ) but .gif file shown all layout. Other views dissappeared. I want to show all. Any idea? Put your .gif file into res/raw folder, in your fragment or activity and than you can set gif in imageview like GifAnimationDrawable gif; try { gif = new GifAnimationDrawable(getResources().openRawResource(R.raw.download)); gif.setOneShot(false); } catch (NotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }

一.介绍 ImageView用来显示任意图像图片，可以自己定义显示尺寸，显示颜色等等. 二.XML属性 android:adjustViewBounds 是否保持宽高比。需要与maxWidth、MaxHeight一起使用，单独使用没有效果。 android:cropToPadding 是否截取指定区域用空白代替。单独设置无效果，需要与scrollY一起使用 android:maxHeight 定义View的最大高度，需要与AdjustViewBounds一起使用，单独使用没有效果。如果想设置图片固定大小，又想保持图片宽高比，需要如下设置： 1） 设置AdjustViewBounds为true； 2） 设置maxWidth、MaxHeight； 3） 设置设置layout_width和layout_height为wrap_content。 android:maxWidth 设置View的最大宽度。 android:scaleType 设置图片的填充方式。 android:src 设置View的图片或颜色 android:tint 将图片渲染成指定的颜色。 使用Martix(android.graphics.Matrix)类中的postScale()方法结合Bitmap来实现缩放图片的功能 Bitmap bmp = BitmapFactory.decodeResource

I want to set some vectorDrawables to a ImageView in Android Studio. I can set png and jpg drawable easily but when i want to set VectorDrawable, it does not work on imageview. img.setImageResource(R.drawable.ic_home); ic_home is VectorDrawable and this code doesn't work. Pramod Baggolli If you want to use vector drawables (less OR greater than API 21) just do the following: Set the image programmatically (e.g. in your activity): imageView.setImageResource(R.drawable.ic_left_arrow_blue); or by XML: app:srcCompat="@drawable/your_vector_name" In your app's build.gradle you need to include:

I have been refer this example from SO below are they. 1. Draw Line Over ImageView 2. Draw Picture Over ImageView 3.I have use this ImageView Class for my image to become zoom in-out Image Pinch zoom code google . Now what i am try to do is : I want to make zoom in by pinching the screen and other point is that when i do single tap a rectangle should be drawn over image view and i also want this rectangle should get zoom in & out with imageView's Zoom in and Zoom Out and i want to use it through ScaleImageView class. Output of this should look like below image. And i also known that ,this can

I have a white image that I'd like to color with a gradient. Instead of generating a bunch of images each colored with a specific gradient, I'd like to do this in code (not xml). To change an image's color, I use imageView.setColorFilter(Color.GREEN); And this works fine. But how can I apply a gradient color instead of a solid color? LinearGradient doesn't help, because setColorFilter can't be applied to Shader objects. EDIT : This is the image I have: This is what I want: And this is what I'm getting: You have to get Bitmap of your ImageView and redraw same Bitmap with Shader public void