am 063b68ed: Add DrawableCompat demo to Support4Demos

* commit '063b68edf61dbf8bf1b3bf342b9fd16bb0cc49b2':
  Add DrawableCompat demo to Support4Demos

samples/Support4Demos/AndroidManifest.xml

@@ -367,6 +367,14 @@
             </intent-filter>
         </activity>
 
+        <activity android:name=".graphics.DrawableCompatActivity"
+                  android:label="Graphics/DrawableCompat">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="com.example.android.supportv4.SUPPORT4_SAMPLE_CODE" />
+            </intent-filter>
+        </activity>
+
 <!-- BEGIN_INCLUDE(file_provider_declaration) -->
         <provider
             android:name="android.support.v4.content.FileProvider"

samples/Support4Demos/res/color/tint_state_list.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 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.
+-->
+
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" android:color="#0000FF" />
+    <item android:color="#FF0000" />
+</selector>

samples/Support4Demos/res/layout/drawable_compat.xml

@@ -0,0 +1,51 @@
+<!--
+  ~ 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.
+  -->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:gravity="center_horizontal"
+              android:orientation="vertical">
+
+    <ImageView
+            android:id="@+id/image"
+            android:layout_width="200dp"
+            android:layout_height="200dp"
+            android:clickable="true"/>
+
+    <RadioGroup
+            android:id="@+id/drawable_compat_options"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+        <RadioButton android:id="@+id/drawable_compat_no_tint"
+                     android:layout_width="wrap_content"
+                     android:layout_height="wrap_content"
+                     android:text="@string/drawable_compat_no_tint"/>
+
+        <RadioButton android:id="@+id/drawable_compat_color"
+                     android:layout_width="wrap_content"
+                     android:layout_height="wrap_content"
+                     android:text="@string/drawable_compat_color_tint"/>
+
+        <RadioButton android:id="@+id/drawable_compat_state_list"
+                     android:layout_width="wrap_content"
+                     android:layout_height="wrap_content"
+                     android:text="@string/drawable_compat_color_list_tint"/>
+
+    </RadioGroup>
+
+</LinearLayout>

samples/Support4Demos/res/values/strings.xml

@@ -191,4 +191,8 @@
     <string name="regular">regular</string>
     <string name="round">round</string>
 
+    <string name="drawable_compat_no_tint">Not tint</string>
+    <string name="drawable_compat_color_tint">Color tint</string>
+    <string name="drawable_compat_color_list_tint">Color state list</string>
+
 </resources>

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));
+    }
+
+}