├── libs
└── android-support-v4.jar
├── res
├── drawable
│ └── gif_heart.gif
├── drawable-hdpi
│ └── ic_launcher.png
├── drawable-mdpi
│ └── ic_launcher.png
├── drawable-xhdpi
│ └── ic_launcher.png
├── values-sw600dp
│ └── dimens.xml
├── values
│ ├── dimens.xml
│ ├── strings.xml
│ ├── attrs.xml
│ └── styles.xml
├── menu
│ └── main.xml
├── values-sw720dp-land
│ └── dimens.xml
├── values-v11
│ └── styles.xml
├── values-v14
│ └── styles.xml
└── layout
│ └── activity_main.xml
├── .gitignore
├── README.md
├── project.properties
├── proguard-project.txt
├── AndroidManifest.xml
├── src
└── com
│ └── basv
│ └── gifmoviewview
│ ├── MainActivity.java
│ └── widget
│ └── GifMovieView.java
└── LICENSE
/libs/android-support-v4.jar:
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https://raw.githubusercontent.com/sbakhtiarov/gif-movie-view/HEAD/libs/android-support-v4.jar
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/res/drawable/gif_heart.gif:
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https://raw.githubusercontent.com/sbakhtiarov/gif-movie-view/HEAD/res/drawable/gif_heart.gif
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/res/drawable-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/sbakhtiarov/gif-movie-view/HEAD/res/drawable-hdpi/ic_launcher.png
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/res/drawable-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/sbakhtiarov/gif-movie-view/HEAD/res/drawable-mdpi/ic_launcher.png
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/res/drawable-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/sbakhtiarov/gif-movie-view/HEAD/res/drawable-xhdpi/ic_launcher.png
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/res/values-sw600dp/dimens.xml:
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/res/values/dimens.xml:
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3 | 16dp
4 | 16dp
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/res/values/strings.xml:
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3 | GifMoviewView
4 | Settings
5 | Hello world!
6 |
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/res/menu/main.xml:
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/res/values-sw720dp-land/dimens.xml:
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6 | 128dp
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/.gitignore:
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1 | # built application files
2 | *.apk
3 | *.ap_
4 |
5 | # files for the dex VM
6 | *.dex
7 |
8 | # Java class files
9 | *.class
10 |
11 | # generated files
12 | bin/
13 | gen/
14 |
15 | # Local configuration file (sdk path, etc)
16 | local.properties
17 |
18 | # Eclipse project files
19 | .classpath
20 | .project
21 |
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/res/values-v11/styles.xml:
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/res/values/attrs.xml:
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/res/values-v14/styles.xml:
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/README.md:
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1 | gif-movie-view
2 | ==============
3 |
4 | Android View widget for displaying GIF animations.
5 |
6 | To show animated GIF in your application just add GifMovieView into your layout.
7 |
8 |
13 |
14 |
15 | You can set Movie object dynamically or as a resource ID and control animation playback.
16 |
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/project.properties:
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1 | # This file is automatically generated by Android Tools.
2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
3 | #
4 | # This file must be checked in Version Control Systems.
5 | #
6 | # To customize properties used by the Ant build system edit
7 | # "ant.properties", and override values to adapt the script to your
8 | # project structure.
9 | #
10 | # To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
11 | #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
12 |
13 | # Project target.
14 | target=android-17
15 |
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/res/values/styles.xml:
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/proguard-project.txt:
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1 | # To enable ProGuard in your project, edit project.properties
2 | # to define the proguard.config property as described in that file.
3 | #
4 | # Add project specific ProGuard rules here.
5 | # By default, the flags in this file are appended to flags specified
6 | # in ${sdk.dir}/tools/proguard/proguard-android.txt
7 | # You can edit the include path and order by changing the ProGuard
8 | # include property in project.properties.
9 | #
10 | # For more details, see
11 | # http://developer.android.com/guide/developing/tools/proguard.html
12 |
13 | # Add any project specific keep options here:
14 |
15 | # If your project uses WebView with JS, uncomment the following
16 | # and specify the fully qualified class name to the JavaScript interface
17 | # class:
18 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
19 | # public *;
20 | #}
21 |
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/AndroidManifest.xml:
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/src/com/basv/gifmoviewview/MainActivity.java:
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1 | package com.basv.gifmoviewview;
2 |
3 | import android.app.Activity;
4 | import android.os.Bundle;
5 | import android.view.Menu;
6 | import android.view.View;
7 |
8 | import com.basv.gifmoviewview.widget.GifMovieView;
9 |
10 | public class MainActivity extends Activity {
11 |
12 | @Override
13 | protected void onCreate(Bundle savedInstanceState) {
14 | super.onCreate(savedInstanceState);
15 | setContentView(R.layout.activity_main);
16 |
17 | final GifMovieView gif1 = (GifMovieView) findViewById(R.id.gif1);
18 | gif1.setMovieResource(R.drawable.gif_heart);
19 | }
20 |
21 | @Override
22 | public boolean onCreateOptionsMenu(Menu menu) {
23 | // Inflate the menu; this adds items to the action bar if it is present.
24 | getMenuInflater().inflate(R.menu.main, menu);
25 | return true;
26 | }
27 |
28 | public void onGifClick(View v) {
29 | GifMovieView gif = (GifMovieView) v;
30 | gif.setPaused(!gif.isPaused());
31 | }
32 |
33 | }
34 |
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/LICENSE:
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1 | Copyright (c) 2013, Sergey Bakhtiarov
2 | All rights reserved.
3 |
4 | Redistribution and use in source and binary forms, with or without modification,
5 | are permitted provided that the following conditions are met:
6 |
7 | * Redistributions of source code must retain the above copyright notice, this
8 | list of conditions and the following disclaimer.
9 |
10 | * Redistributions in binary form must reproduce the above copyright notice, this
11 | list of conditions and the following disclaimer in the documentation and/or
12 | other materials provided with the distribution.
13 |
14 | * Neither the name of the {organization} nor the names of its
15 | contributors may be used to endorse or promote products derived from
16 | this software without specific prior written permission.
17 |
18 | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 | DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
22 | ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 | (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
25 | ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 |
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/res/layout/activity_main.xml:
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/src/com/basv/gifmoviewview/widget/GifMovieView.java:
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1 | package com.basv.gifmoviewview.widget;
2 |
3 | import android.annotation.SuppressLint;
4 | import android.content.Context;
5 | import android.content.res.TypedArray;
6 | import android.graphics.Canvas;
7 | import android.graphics.Movie;
8 | import android.os.Build;
9 | import android.util.AttributeSet;
10 | import android.view.View;
11 |
12 | import com.basv.gifmoviewview.R;
13 |
14 | /**
15 | * This is a View class that wraps Android {@link Movie} object and displays it.
16 | * You can set GIF as a Movie object or as a resource id from XML or by calling
17 | * {@link #setMovie(Movie)} or {@link #setMovieResource(int)}.
18 | *
19 | * You can pause and resume GIF animation by calling {@link #setPaused(boolean)}.
20 | *
21 | * The animation is drawn in the center inside of the measured view bounds.
22 | *
23 | * @author Sergey Bakhtiarov
24 | */
25 |
26 | public class GifMovieView extends View {
27 |
28 | private static final int DEFAULT_MOVIEW_DURATION = 1000;
29 |
30 | private int mMovieResourceId;
31 | private Movie mMovie;
32 |
33 | private long mMovieStart;
34 | private int mCurrentAnimationTime = 0;
35 |
36 | /**
37 | * Position for drawing animation frames in the center of the view.
38 | */
39 | private float mLeft;
40 | private float mTop;
41 |
42 | /**
43 | * Scaling factor to fit the animation within view bounds.
44 | */
45 | private float mScale;
46 |
47 | /**
48 | * Scaled movie frames width and height.
49 | */
50 | private int mMeasuredMovieWidth;
51 | private int mMeasuredMovieHeight;
52 |
53 | private volatile boolean mPaused = false;
54 | private boolean mVisible = true;
55 |
56 | public GifMovieView(Context context) {
57 | this(context, null);
58 | }
59 |
60 | public GifMovieView(Context context, AttributeSet attrs) {
61 | this(context, attrs, R.styleable.CustomTheme_gifMoviewViewStyle);
62 | }
63 |
64 | public GifMovieView(Context context, AttributeSet attrs, int defStyle) {
65 | super(context, attrs, defStyle);
66 |
67 | setViewAttributes(context, attrs, defStyle);
68 | }
69 |
70 | @SuppressLint("NewApi")
71 | private void setViewAttributes(Context context, AttributeSet attrs, int defStyle) {
72 |
73 | /**
74 | * Starting from HONEYCOMB have to turn off HW acceleration to draw
75 | * Movie on Canvas.
76 | */
77 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
78 | setLayerType(View.LAYER_TYPE_SOFTWARE, null);
79 | }
80 |
81 | final TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.GifMoviewView, defStyle,
82 | R.style.Widget_GifMoviewView);
83 |
84 | mMovieResourceId = array.getResourceId(R.styleable.GifMoviewView_gif, -1);
85 | mPaused = array.getBoolean(R.styleable.GifMoviewView_paused, false);
86 |
87 | array.recycle();
88 |
89 | if (mMovieResourceId != -1) {
90 | mMovie = Movie.decodeStream(getResources().openRawResource(mMovieResourceId));
91 | }
92 | }
93 |
94 | public void setMovieResource(int movieResId) {
95 | this.mMovieResourceId = movieResId;
96 | mMovie = Movie.decodeStream(getResources().openRawResource(mMovieResourceId));
97 | requestLayout();
98 | }
99 |
100 | public void setMovie(Movie movie) {
101 | this.mMovie = movie;
102 | requestLayout();
103 | }
104 |
105 | public Movie getMovie() {
106 | return mMovie;
107 | }
108 |
109 | public void setMovieTime(int time) {
110 | mCurrentAnimationTime = time;
111 | invalidate();
112 | }
113 |
114 | public void setPaused(boolean paused) {
115 | this.mPaused = paused;
116 |
117 | /**
118 | * Calculate new movie start time, so that it resumes from the same
119 | * frame.
120 | */
121 | if (!paused) {
122 | mMovieStart = android.os.SystemClock.uptimeMillis() - mCurrentAnimationTime;
123 | }
124 |
125 | invalidate();
126 | }
127 |
128 | public boolean isPaused() {
129 | return this.mPaused;
130 | }
131 |
132 | @Override
133 | protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
134 |
135 | if (mMovie != null) {
136 | int movieWidth = mMovie.width();
137 | int movieHeight = mMovie.height();
138 |
139 | /*
140 | * Calculate horizontal scaling
141 | */
142 | float scaleH = 1f;
143 | int measureModeWidth = MeasureSpec.getMode(widthMeasureSpec);
144 |
145 | if (measureModeWidth != MeasureSpec.UNSPECIFIED) {
146 | int maximumWidth = MeasureSpec.getSize(widthMeasureSpec);
147 | if (movieWidth > maximumWidth) {
148 | scaleH = (float) movieWidth / (float) maximumWidth;
149 | }
150 | }
151 |
152 | /*
153 | * calculate vertical scaling
154 | */
155 | float scaleW = 1f;
156 | int measureModeHeight = MeasureSpec.getMode(heightMeasureSpec);
157 |
158 | if (measureModeHeight != MeasureSpec.UNSPECIFIED) {
159 | int maximumHeight = MeasureSpec.getSize(heightMeasureSpec);
160 | if (movieHeight > maximumHeight) {
161 | scaleW = (float) movieHeight / (float) maximumHeight;
162 | }
163 | }
164 |
165 | /*
166 | * calculate overall scale
167 | */
168 | mScale = 1f / Math.max(scaleH, scaleW);
169 |
170 | mMeasuredMovieWidth = (int) (movieWidth * mScale);
171 | mMeasuredMovieHeight = (int) (movieHeight * mScale);
172 |
173 | setMeasuredDimension(mMeasuredMovieWidth, mMeasuredMovieHeight);
174 |
175 | } else {
176 | /*
177 | * No movie set, just set minimum available size.
178 | */
179 | setMeasuredDimension(getSuggestedMinimumWidth(), getSuggestedMinimumHeight());
180 | }
181 | }
182 |
183 | @Override
184 | protected void onLayout(boolean changed, int l, int t, int r, int b) {
185 | super.onLayout(changed, l, t, r, b);
186 |
187 | /*
188 | * Calculate left / top for drawing in center
189 | */
190 | mLeft = (getWidth() - mMeasuredMovieWidth) / 2f;
191 | mTop = (getHeight() - mMeasuredMovieHeight) / 2f;
192 |
193 | mVisible = getVisibility() == View.VISIBLE;
194 | }
195 |
196 | @Override
197 | protected void onDraw(Canvas canvas) {
198 | if (mMovie != null) {
199 | if (!mPaused) {
200 | updateAnimationTime();
201 | drawMovieFrame(canvas);
202 | invalidateView();
203 | } else {
204 | drawMovieFrame(canvas);
205 | }
206 | }
207 | }
208 |
209 | /**
210 | * Invalidates view only if it is visible.
211 | *
212 | * {@link #postInvalidateOnAnimation()} is used for Jelly Bean and higher.
213 | *
214 | */
215 | @SuppressLint("NewApi")
216 | private void invalidateView() {
217 | if(mVisible) {
218 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
219 | postInvalidateOnAnimation();
220 | } else {
221 | invalidate();
222 | }
223 | }
224 | }
225 |
226 | /**
227 | * Calculate current animation time
228 | */
229 | private void updateAnimationTime() {
230 | long now = android.os.SystemClock.uptimeMillis();
231 |
232 | if (mMovieStart == 0) {
233 | mMovieStart = now;
234 | }
235 |
236 | int dur = mMovie.duration();
237 |
238 | if (dur == 0) {
239 | dur = DEFAULT_MOVIEW_DURATION;
240 | }
241 |
242 | mCurrentAnimationTime = (int) ((now - mMovieStart) % dur);
243 | }
244 |
245 | /**
246 | * Draw current GIF frame
247 | */
248 | private void drawMovieFrame(Canvas canvas) {
249 |
250 | mMovie.setTime(mCurrentAnimationTime);
251 |
252 | canvas.save(Canvas.MATRIX_SAVE_FLAG);
253 | canvas.scale(mScale, mScale);
254 | mMovie.draw(canvas, mLeft / mScale, mTop / mScale);
255 | canvas.restore();
256 | }
257 |
258 | @SuppressLint("NewApi")
259 | @Override
260 | public void onScreenStateChanged(int screenState) {
261 | super.onScreenStateChanged(screenState);
262 | mVisible = screenState == SCREEN_STATE_ON;
263 | invalidateView();
264 | }
265 |
266 | @SuppressLint("NewApi")
267 | @Override
268 | protected void onVisibilityChanged(View changedView, int visibility) {
269 | super.onVisibilityChanged(changedView, visibility);
270 | mVisible = visibility == View.VISIBLE;
271 | invalidateView();
272 | }
273 |
274 | @Override
275 | protected void onWindowVisibilityChanged(int visibility) {
276 | super.onWindowVisibilityChanged(visibility);
277 | mVisible = visibility == View.VISIBLE;
278 | invalidateView();
279 | }
280 | }
281 |
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