| /* |
| * 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)); |
| } |
| |
| } |