Custom ImageView for android with polygon shape (Android)
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AlbertGrobas Merge pull request #5 from bryant1410/master
Fix broken headings in Markdown files
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README.md

PolygonImageView

Create a custom ImageView with polygonal forms.

Android Arsenal

Demo Screenshot 1 Demo Screenshot 2 Demo Screenshot 3

Usage

To use PolygonImageView, add the module into your project and start to build xml or java.

XML

    <net.grobas.view.PolygonImageView
        android:layout_width="250dp"
        android:layout_height="250dp"
        android:src="@drawable/cat07"
        app:poly_shadow="true"
        app:poly_shadow_color="@android:color/black"
        app:poly_border="true"
        app:poly_border_color="@android:color/white"
        app:poly_vertices="6"
        app:poly_border_width="5dp"
        app:poly_corner_radius="5"
        app:poly_rotation_angle="25" />
Properties:
  • app:poly_vertices (integer) -> default 5
    • 0 -> Circle
    • 1 -> Regular ImageView, no affected by other properties
    • 2 -> Square
    • >2 -> Polygon form
  • app:poly_shadow (boolean) -> default false
  • app:poly_shadow_color (color) -> default Black
  • app:poly_border (boolean) -> default false
  • app:poly_border_color (color) -> default White
  • app:poly_border_width (dimension) -> default 4dp
  • app:poly_corner_radius (float) -> default 0.0f
  • app:poly_rotation_angle (float) -> default 0.0f

JAVA

    LinearLayout layout = (LinearLayout) findViewById(R.id.layout);
    PolygonImageView view = new PolygonImageView(this);
    view.setImageResource(R.drawable.cat);
    view.addShadowResource(10f, 0f, 7.5f, R.color.shadow);
    view.addBorderResource(5, R.color.border);
    view.setCornerRadius(2);
    view.setVertices(5);
    view.setPolygonShape(new PaperPolygonShape(-15, 25));
    layout.addView(view);

Effects

There are 3 basic effects:

  • RegularPolygonShape
  • PaperPolygonShape
  • StarPolygonShape

Create your own effect overriding BasePolygonShape or interface PolygonShape.

License

Copyright 2014 Albert Grobas

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.