1 files changed, 84 insertions, 0 deletions
diff --git a/samples/Support4Demos/src/com/example/android/supportv4/graphics/DrawableCompatActivity.java b/samples/Support4Demos/src/com/example/android/supportv4/graphics/DrawableCompatActivity.java
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index 000000000..f6790679b
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+++ b/samples/Support4Demos/src/com/example/android/supportv4/graphics/DrawableCompatActivity.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.example.android.supportv4.graphics;
+
+import com.example.android.supportv4.R;
+
+import android.app.Activity;
+import android.graphics.Color;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.support.v4.content.ContextCompat;
+import android.support.v4.graphics.drawable.DrawableCompat;
+import android.widget.ImageView;
+import android.widget.RadioGroup;
+
+/**
+ * Demonstrates use of a {@link DrawableCompat}'s ability to become circular.
+ */
+public class DrawableCompatActivity extends Activity {
+
+    private static final int IMAGE_RES = R.drawable.ic_favorite;
+
+    private ImageView mImageView;
+    private Drawable mDrawable;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.drawable_compat);
+
+        mImageView = (ImageView) findViewById(R.id.image);
+
+        Drawable d = ContextCompat.getDrawable(this, IMAGE_RES);
+        mDrawable = DrawableCompat.wrap(d.mutate());
+
+        mImageView.setImageDrawable(mDrawable);
+
+        RadioGroup rg = (RadioGroup) findViewById(R.id.drawable_compat_options);
+        rg.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(RadioGroup radioGroup, int id) {
+                switch (id) {
+                    case R.id.drawable_compat_no_tint:
+                        clearTint();
+                        break;
+                    case R.id.drawable_compat_color:
+                        setColorTint();
+                        break;
+                    case R.id.drawable_compat_state_list:
+                        setColorStateListTint();
+                        break;
+                }
+            }
+        });
+    }
+
+    private void clearTint() {
+        DrawableCompat.setTintList(mDrawable, null);
+    }
+
+    private void setColorTint() {
+        DrawableCompat.setTint(mDrawable, Color.MAGENTA);
+    }
+
+    private void setColorStateListTint() {
+        DrawableCompat.setTintList(mDrawable,
+                ContextCompat.getColorStateList(this, R.color.tint_state_list));
+    }
+
+}