├── .gitattributes
├── .gitignore
├── FlowImageView
    ├── .settings
    │   ├── org.eclipse.core.resources.prefs
    │   └── org.eclipse.jdt.core.prefs
    ├── AndroidManifest.xml
    ├── libs
    │   └── android-support-v4.jar
    ├── project.properties
    └── src
    │   └── com
    │       └── coco
    │           └── flowimageview
    │               └── FlowImageView.java
├── FlowImageViewTest
    ├── .settings
    │   ├── org.eclipse.core.resources.prefs
    │   └── org.eclipse.jdt.core.prefs
    ├── AndroidManifest.xml
    ├── libs
    │   └── android-support-v4.jar
    ├── project.properties
    ├── res
    │   ├── drawable-mdpi
    │   │   └── rootblock_default_bg.jpg
    │   ├── layout
    │   │   └── flow_image_view_test.xml
    │   └── values
    │   │   └── colors.xml
    └── src
    │   └── com
    │       └── coco
    │           └── flowimageview
    │               └── test
    │                   └── FlowImageViewTestActivity.java
├── LICENSE
├── README.md
└── snapshot
    └── flowing.png


/.gitattributes:
--------------------------------------------------------------------------------
 1 | # Auto detect text files and perform LF normalization
 2 | * text=auto
 3 | 
 4 | # Custom for Visual Studio
 5 | *.cs     diff=csharp
 6 | *.sln    merge=union
 7 | *.csproj merge=union
 8 | *.vbproj merge=union
 9 | *.fsproj merge=union
10 | *.dbproj merge=union
11 | 
12 | # Standard to msysgit
13 | *.doc	 diff=astextplain
14 | *.DOC	 diff=astextplain
15 | *.docx diff=astextplain
16 | *.DOCX diff=astextplain
17 | *.dot  diff=astextplain
18 | *.DOT  diff=astextplain
19 | *.pdf  diff=astextplain
20 | *.PDF	 diff=astextplain
21 | *.rtf	 diff=astextplain
22 | *.RTF	 diff=astextplain
23 | 


--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
 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 | 
22 | # Proguard folder generated by Eclipse
23 | proguard/
24 | 
25 | # Intellij project files
26 | *.iml
27 | *.ipr
28 | *.iws
29 | .idea/
30 | 


--------------------------------------------------------------------------------
/FlowImageView/.settings/org.eclipse.core.resources.prefs:
--------------------------------------------------------------------------------
1 | eclipse.preferences.version=1
2 | encoding/<project>=UTF-8
3 | 


--------------------------------------------------------------------------------
/FlowImageView/.settings/org.eclipse.jdt.core.prefs:
--------------------------------------------------------------------------------
1 | eclipse.preferences.version=1
2 | org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
3 | org.eclipse.jdt.core.compiler.compliance=1.6
4 | org.eclipse.jdt.core.compiler.source=1.6
5 | 


--------------------------------------------------------------------------------
/FlowImageView/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     package="com.coco.flowimageview"
 3 |     android:versionCode="1"
 4 |     android:versionName="1.0" >
 5 | 
 6 |     <uses-sdk
 7 |         android:minSdkVersion="4"
 8 |         android:targetSdkVersion="17" />
 9 | 
10 |     <application
11 |         android:allowBackup="true"
12 |         android:label="FlowImageView" >
13 |     </application>
14 | 
15 | </manifest>


--------------------------------------------------------------------------------
/FlowImageView/libs/android-support-v4.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/zzhouj/Android-FlowImageView/fc5c26f6fcac1f533b1421f07a7bd8406bc15e53/FlowImageView/libs/android-support-v4.jar


--------------------------------------------------------------------------------
/FlowImageView/project.properties:
--------------------------------------------------------------------------------
 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 | android.library=true
16 | 


--------------------------------------------------------------------------------
/FlowImageView/src/com/coco/flowimageview/FlowImageView.java:
--------------------------------------------------------------------------------
  1 | package com.coco.flowimageview;
  2 | 
  3 | /*
  4 |  The MIT License (MIT)
  5 | 
  6 |  Copyright (c) 2014 justin
  7 | 
  8 |  Permission is hereby granted, free of charge, to any person obtaining a copy of
  9 |  this software and associated documentation files (the "Software"), to deal in
 10 |  the Software without restriction, including without limitation the rights to
 11 |  use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 12 |  the Software, and to permit persons to whom the Software is furnished to do so,
 13 |  subject to the following conditions:
 14 | 
 15 |  The above copyright notice and this permission notice shall be included in all
 16 |  copies or substantial portions of the Software.
 17 | 
 18 |  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 19 |  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 20 |  FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 21 |  COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 22 |  IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 23 |  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 24 |  */
 25 | 
 26 | import android.content.Context;
 27 | import android.graphics.Matrix;
 28 | import android.graphics.drawable.Drawable;
 29 | import android.support.v4.view.ViewCompat;
 30 | import android.util.AttributeSet;
 31 | import android.util.Log;
 32 | import android.view.animation.LinearInterpolator;
 33 | import android.widget.ImageView;
 34 | import android.widget.Scroller;
 35 | 
 36 | /**
 37 |  * Zaker style flow image view, it's image horizontal scrolling slowly, using as Zaker's main screen background.
 38 |  */
 39 | public class FlowImageView extends ImageView {
 40 | 	private static final String TAG = "FlowImageView";
 41 | 	private static final boolean DEBUG = false;
 42 | 
 43 | 	private static void DEBUG_LOG(String msg) {
 44 | 		if (DEBUG) {
 45 | 			Log.v(TAG, msg);
 46 | 		}
 47 | 	}
 48 | 
 49 | 	private static final float MIN_FLOW_VELOCITY = 0.3333f; // dips per second
 50 | 	private static final float DEFAULT_FLOW_VELOCITY = 0.6667f; // dips per second
 51 | 	private static final int DEFAULT_EDGE_DELAY = 2000; // ms
 52 | 
 53 | 	private float mMinFlowVelocity;
 54 | 	private float mFlowVelocity;
 55 | 	private int mEdgeDelay = DEFAULT_EDGE_DELAY;
 56 | 
 57 | 	private Scroller mScroller;
 58 | 
 59 | 	private boolean mIsFlowInited;
 60 | 	private boolean mIsFlowPositive = true;
 61 | 	private boolean mFlowStarted;
 62 | 
 63 | 	private Matrix mImageMatrix = new Matrix();
 64 | 	private float mScale;
 65 | 	private float mTranslateX;
 66 | 	private float mTranslateXEnd;
 67 | 
 68 | 	private final Runnable mReverseFlowRunnable = new Runnable() {
 69 | 		public void run() {
 70 | 			mIsFlowPositive = !mIsFlowPositive;
 71 | 			DEBUG_LOG("mReverseFlowRunnable mIsFlowPositive=" + mIsFlowPositive);
 72 | 			startFlow();
 73 | 		}
 74 | 	};
 75 | 
 76 | 	public FlowImageView(Context context) {
 77 | 		super(context);
 78 | 		initFlowImageView();
 79 | 	}
 80 | 
 81 | 	public FlowImageView(Context context, AttributeSet attrs) {
 82 | 		super(context, attrs);
 83 | 		initFlowImageView();
 84 | 	}
 85 | 
 86 | 	public FlowImageView(Context context, AttributeSet attrs, int defStyle) {
 87 | 		super(context, attrs, defStyle);
 88 | 		initFlowImageView();
 89 | 	}
 90 | 
 91 | 	private void initFlowImageView() {
 92 | 		setScaleType(ImageView.ScaleType.MATRIX);
 93 | 
 94 | 		final Context context = getContext();
 95 | 		final float density = context.getResources().getDisplayMetrics().density;
 96 | 
 97 | 		mMinFlowVelocity = MIN_FLOW_VELOCITY * density;
 98 | 		mFlowVelocity = DEFAULT_FLOW_VELOCITY * density;
 99 | 
100 | 		mScroller = new Scroller(context, new LinearInterpolator());
101 | 	}
102 | 
103 | 	@Override
104 | 	public void setEnabled(boolean enabled) {
105 | 		if (enabled == isEnabled()) {
106 | 			return;
107 | 		}
108 | 		super.setEnabled(enabled);
109 | 		if (enabled) {
110 | 			startFlow();
111 | 		} else {
112 | 			stopFlow();
113 | 		}
114 | 	}
115 | 
116 | 	public float getFlowVelocity() {
117 | 		return mFlowVelocity;
118 | 	}
119 | 
120 | 	/**
121 | 	 * Setting flow velocity.
122 | 	 * 
123 | 	 * @param flowVelocity
124 | 	 *            pixels per second
125 | 	 */
126 | 	public void setFlowVelocity(float flowVelocity) {
127 | 		if (flowVelocity < mMinFlowVelocity) {
128 | 			flowVelocity = mMinFlowVelocity;
129 | 		}
130 | 		mFlowVelocity = flowVelocity;
131 | 		restartFlow();
132 | 	}
133 | 
134 | 	public int getEdgeDelay() {
135 | 		return mEdgeDelay;
136 | 	}
137 | 
138 | 	public void setEdgeDelay(int edgeDelay) {
139 | 		if (edgeDelay < 0) {
140 | 			edgeDelay = 0;
141 | 		}
142 | 		mEdgeDelay = edgeDelay;
143 | 	}
144 | 
145 | 	@Override
146 | 	protected void onAttachedToWindow() {
147 | 		super.onAttachedToWindow();
148 | 		startFlow();
149 | 	}
150 | 
151 | 	@Override
152 | 	protected void onDetachedFromWindow() {
153 | 		stopFlow();
154 | 		super.onDetachedFromWindow();
155 | 	}
156 | 
157 | 	@Override
158 | 	public void onWindowFocusChanged(boolean hasWindowFocus) {
159 | 		super.onWindowFocusChanged(hasWindowFocus);
160 | 		DEBUG_LOG("onWindowFocusChanged hasWindowFocus=" + hasWindowFocus);
161 | 		if (hasWindowFocus) {
162 | 			startFlow();
163 | 		} else {
164 | 			stopFlow();
165 | 		}
166 | 	}
167 | 
168 | 	@Override
169 | 	protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
170 | 		super.onLayout(changed, left, top, right, bottom);
171 | 		DEBUG_LOG("onLayout changed=" + changed +
172 | 				", left=" + left + ", top=" + top +
173 | 				", right=" + right + ", bottom=" + bottom);
174 | 		initFlow();
175 | 		startFlow();
176 | 	}
177 | 
178 | 	private void initFlow() {
179 | 		Drawable drawable = getDrawable();
180 | 		if (drawable != null) {
181 | 			final float viewWidth = getWidth();
182 | 			final float viewHeight = getHeight();
183 | 			final float imgWidth = drawable.getIntrinsicWidth();
184 | 			final float imgHeight = drawable.getIntrinsicHeight();
185 | 			mScale = viewHeight / imgHeight;
186 | 			mTranslateXEnd = viewWidth - imgWidth * mScale;
187 | 			mIsFlowInited = true;
188 | 			setImageMatrix();
189 | 		} else {
190 | 			mIsFlowInited = false;
191 | 		}
192 | 	}
193 | 
194 | 	private void restartFlow() {
195 | 		if (mFlowStarted) {
196 | 			startFlow();
197 | 		}
198 | 	}
199 | 
200 | 	private void startFlow() {
201 | 		if (!isEnabled() || !mIsFlowInited) {
202 | 			return;
203 | 		}
204 | 		final int sx = (int) mTranslateX;
205 | 		final int dx = (int) ((mIsFlowPositive ? mTranslateXEnd : 0) - mTranslateX);
206 | 		if (dx == 0) {
207 | 			getHandler().removeCallbacks(mReverseFlowRunnable);
208 | 			getHandler().post(mReverseFlowRunnable);
209 | 			return;
210 | 		}
211 | 		final int duration = (int) Math.abs(dx / mFlowVelocity * 1000);
212 | 		DEBUG_LOG("startFlow mIsFlowPositive=" + mIsFlowPositive +
213 | 				", mTranslateX=" + mTranslateX + ", mTranslateXEnd=" + mTranslateXEnd +
214 | 				", sx=" + sx + ", dx=" + dx + ", duration=" + duration);
215 | 		mScroller.abortAnimation();
216 | 		mScroller.startScroll(sx * 100, 0, dx * 100, 0, duration);
217 | 		mFlowStarted = true;
218 | 		ViewCompat.postInvalidateOnAnimation(this);
219 | 	}
220 | 
221 | 	private void stopFlow() {
222 | 		mScroller.abortAnimation();
223 | 		if (getHandler() != null) {
224 | 			getHandler().removeCallbacks(mReverseFlowRunnable);
225 | 		}
226 | 		mFlowStarted = false;
227 | 	}
228 | 
229 | 	@Override
230 | 	public void computeScroll() {
231 | 		if (!isEnabled() || !mIsFlowInited || !mFlowStarted) {
232 | 			return;
233 | 		}
234 | 		if (!mScroller.isFinished() && mScroller.computeScrollOffset()) {
235 | 			mTranslateX = mScroller.getCurrX() / 100f;
236 | 			DEBUG_LOG("computeScroll mTranslateX=" + mTranslateX);
237 | 			setImageMatrix();
238 | 
239 | 			// Keep on drawing until the animation has finished.
240 | 			ViewCompat.postInvalidateOnAnimation(this);
241 | 			return;
242 | 		}
243 | 
244 | 		// Done with scroll, clean up state.
245 | 		stopFlow();
246 | 		getHandler().postDelayed(mReverseFlowRunnable, mEdgeDelay);
247 | 	}
248 | 
249 | 	private void setImageMatrix() {
250 | 		mImageMatrix.reset();
251 | 		mImageMatrix.postScale(mScale, mScale);
252 | 		mImageMatrix.postTranslate(mTranslateX, 0);
253 | 		setImageMatrix(mImageMatrix);
254 | 	}
255 | 
256 | }
257 | 


--------------------------------------------------------------------------------
/FlowImageViewTest/.settings/org.eclipse.core.resources.prefs:
--------------------------------------------------------------------------------
1 | eclipse.preferences.version=1
2 | encoding/<project>=UTF-8
3 | 


--------------------------------------------------------------------------------
/FlowImageViewTest/.settings/org.eclipse.jdt.core.prefs:
--------------------------------------------------------------------------------
1 | eclipse.preferences.version=1
2 | org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.6
3 | org.eclipse.jdt.core.compiler.compliance=1.6
4 | org.eclipse.jdt.core.compiler.source=1.6
5 | 


--------------------------------------------------------------------------------
/FlowImageViewTest/AndroidManifest.xml:
--------------------------------------------------------------------------------
 1 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     package="com.coco.flowimageview.test"
 3 |     android:versionCode="1"
 4 |     android:versionName="1.0" >
 5 | 
 6 |     <uses-sdk
 7 |         android:minSdkVersion="4"
 8 |         android:targetSdkVersion="17" />
 9 | 
10 |     <application
11 |         android:allowBackup="true"
12 |         android:label="FlowImageViewTest" >
13 |         <activity android:name=".FlowImageViewTestActivity" >
14 |             <intent-filter>
15 |                 <action android:name="android.intent.action.MAIN" />
16 | 
17 |                 <category android:name="android.intent.category.LAUNCHER" />
18 |             </intent-filter>
19 |         </activity>
20 |     </application>
21 | 
22 | </manifest>


--------------------------------------------------------------------------------
/FlowImageViewTest/libs/android-support-v4.jar:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/zzhouj/Android-FlowImageView/fc5c26f6fcac1f533b1421f07a7bd8406bc15e53/FlowImageViewTest/libs/android-support-v4.jar


--------------------------------------------------------------------------------
/FlowImageViewTest/project.properties:
--------------------------------------------------------------------------------
 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 | android.library=false
16 | android.library.reference.1=../FlowImageView
17 | 


--------------------------------------------------------------------------------
/FlowImageViewTest/res/drawable-mdpi/rootblock_default_bg.jpg:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/zzhouj/Android-FlowImageView/fc5c26f6fcac1f533b1421f07a7bd8406bc15e53/FlowImageViewTest/res/drawable-mdpi/rootblock_default_bg.jpg


--------------------------------------------------------------------------------
/FlowImageViewTest/res/layout/flow_image_view_test.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent" >
 5 | 
 6 |     <com.coco.flowimageview.FlowImageView
 7 |         android:id="@+id/flow_image"
 8 |         android:layout_width="match_parent"
 9 |         android:layout_height="match_parent"
10 |         android:src="@drawable/rootblock_default_bg" />
11 | 
12 |     <LinearLayout
13 |         android:layout_width="match_parent"
14 |         android:layout_height="wrap_content"
15 |         android:layout_gravity="bottom"
16 |         android:background="@color/cell_ordinary_l"
17 |         android:orientation="vertical"
18 |         android:padding="15dp" >
19 | 
20 |         <LinearLayout
21 |             android:layout_width="match_parent"
22 |             android:layout_height="wrap_content"
23 |             android:orientation="horizontal" >
24 | 
25 |             <TextView
26 |                 android:layout_width="wrap_content"
27 |                 android:layout_height="wrap_content"
28 |                 android:text="Flow velocity: "
29 |                 android:textColor="@android:color/white" />
30 | 
31 |             <TextView
32 |                 android:id="@+id/flow_velocity_text"
33 |                 android:layout_width="wrap_content"
34 |                 android:layout_height="wrap_content"
35 |                 android:textColor="@android:color/white" />
36 |         </LinearLayout>
37 | 
38 |         <SeekBar
39 |             android:id="@+id/flow_velocity_seek"
40 |             android:layout_width="match_parent"
41 |             android:layout_height="wrap_content"
42 |             android:max="20000" />
43 | 
44 |         <LinearLayout
45 |             android:layout_width="match_parent"
46 |             android:layout_height="wrap_content"
47 |             android:layout_marginTop="15dp"
48 |             android:orientation="horizontal" >
49 | 
50 |             <TextView
51 |                 android:layout_width="wrap_content"
52 |                 android:layout_height="wrap_content"
53 |                 android:text="Edge delay: "
54 |                 android:textColor="@android:color/white" />
55 | 
56 |             <TextView
57 |                 android:id="@+id/edge_delay_text"
58 |                 android:layout_width="wrap_content"
59 |                 android:layout_height="wrap_content"
60 |                 android:textColor="@android:color/white" />
61 |         </LinearLayout>
62 | 
63 |         <SeekBar
64 |             android:id="@+id/edge_delay_seek"
65 |             android:layout_width="match_parent"
66 |             android:layout_height="wrap_content"
67 |             android:max="5000" />
68 |     </LinearLayout>
69 | 
70 | </FrameLayout>


--------------------------------------------------------------------------------
/FlowImageViewTest/res/values/colors.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <resources>
 3 | 
 4 |     <color name="cell_ordinary_h">#e52897d3</color>
 5 |     <color name="cell_ordinary_m">#b215adff</color>
 6 |     <color name="cell_ordinary_l">#7f15adff</color>
 7 |     <color name="cell_special_h">#e5e05c1b</color>
 8 |     <color name="cell_special_m">#b2ff5c0b</color>
 9 |     <color name="cell_special_l">#7fff5c0b</color>
10 |     <color name="cell_ordinary_h_nigth">#e5000000</color>
11 |     <color name="cell_ordinary_m_night">#b2000000</color>
12 |     <color name="cell_ordinary_l_night">#7f000000</color>
13 |     <color name="cell_special_h_night">#e5d46630</color>
14 |     <color name="cell_special_m_night">#b2d46630</color>
15 |     <color name="cell_special_l_night">#7fd46630</color>
16 | 
17 | </resources>


--------------------------------------------------------------------------------
/FlowImageViewTest/src/com/coco/flowimageview/test/FlowImageViewTestActivity.java:
--------------------------------------------------------------------------------
 1 | package com.coco.flowimageview.test;
 2 | 
 3 | import android.app.Activity;
 4 | import android.os.Bundle;
 5 | import android.view.Window;
 6 | import android.widget.SeekBar;
 7 | import android.widget.SeekBar.OnSeekBarChangeListener;
 8 | import android.widget.TextView;
 9 | 
10 | import com.coco.flowimageview.FlowImageView;
11 | 
12 | public class FlowImageViewTestActivity extends Activity implements OnSeekBarChangeListener {
13 | 
14 | 	private FlowImageView mFlowImageView;
15 | 
16 | 	private TextView mFlowVelocityText;
17 | 	private TextView mEdgeDelayText;
18 | 
19 | 	private SeekBar mFlowVelocitySeek;
20 | 	private SeekBar mEdgeDelaySeek;
21 | 
22 | 	@Override
23 | 	protected void onCreate(Bundle savedInstanceState) {
24 | 		requestWindowFeature(Window.FEATURE_NO_TITLE);
25 | 		super.onCreate(savedInstanceState);
26 | 		setContentView(R.layout.flow_image_view_test);
27 | 
28 | 		mFlowImageView = (FlowImageView) findViewById(R.id.flow_image);
29 | 
30 | 		mFlowVelocityText = (TextView) findViewById(R.id.flow_velocity_text);
31 | 		mEdgeDelayText = (TextView) findViewById(R.id.edge_delay_text);
32 | 
33 | 		mFlowVelocityText.setText(String.valueOf(mFlowImageView.getFlowVelocity()));
34 | 		mEdgeDelayText.setText(String.valueOf(mFlowImageView.getEdgeDelay()));
35 | 
36 | 		mFlowVelocitySeek = (SeekBar) findViewById(R.id.flow_velocity_seek);
37 | 		mEdgeDelaySeek = (SeekBar) findViewById(R.id.edge_delay_seek);
38 | 
39 | 		mFlowVelocitySeek.setProgress((int) (mFlowImageView.getFlowVelocity() * 100));
40 | 		mEdgeDelaySeek.setProgress((int) mFlowImageView.getEdgeDelay());
41 | 
42 | 		mFlowVelocitySeek.setOnSeekBarChangeListener(this);
43 | 		mEdgeDelaySeek.setOnSeekBarChangeListener(this);
44 | 	}
45 | 
46 | 	@Override
47 | 	public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
48 | 		if (fromUser) {
49 | 			if (seekBar == mFlowVelocitySeek) {
50 | 				mFlowImageView.setFlowVelocity(progress / 100f);
51 | 				mFlowVelocityText.setText(String.valueOf(mFlowImageView.getFlowVelocity()));
52 | 			} else if (seekBar == mEdgeDelaySeek) {
53 | 				mFlowImageView.setEdgeDelay(progress);
54 | 				mEdgeDelayText.setText(String.valueOf(mFlowImageView.getEdgeDelay()));
55 | 			}
56 | 		}
57 | 	}
58 | 
59 | 	@Override
60 | 	public void onStartTrackingTouch(SeekBar seekBar) {
61 | 		// do nothing
62 | 	}
63 | 
64 | 	@Override
65 | 	public void onStopTrackingTouch(SeekBar seekBar) {
66 | 		// do nothing
67 | 	}
68 | 
69 | }
70 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2014 justin
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy of
 6 | this software and associated documentation files (the "Software"), to deal in
 7 | the Software without restriction, including without limitation the rights to
 8 | use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 9 | the Software, and to permit persons to whom the Software is furnished to do so,
10 | subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
17 | FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
18 | COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
19 | IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 | 


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/README.md:
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 1 | Android-FlowImageView
 2 | =====================
 3 | 
 4 | Zaker style flow image view, it's image horizontal scrolling slowly, using as Zaker's main screen background.
 5 | 
 6 | Features
 7 | ========
 8 | 
 9 | + Android SDK **level 4+**.
10 | + Image horizontal scrolling slowly (flowing).
11 | + Options settings: flow velocity, delay at edge.
12 | 
13 | Snapshots
14 | =========
15 | 
16 | [flowing]: https://github.com/zzhouj/Android-FlowImageView/raw/master/snapshot/flowing.png "flowing"
17 | 
18 | ![flowing snapshot][flowing]
19 | 
20 | Usage
21 | =====
22 | 1. Add layout xml fragment like below:
23 | 
24 | 		<com.coco.flowimageview.FlowImageView
25 | 		    android:id="@+id/flow_image"
26 | 		    android:layout_width="match_parent"
27 | 		    android:layout_height="match_parent"
28 | 		    android:src="@drawable/rootblock_default_bg" />
29 | 
30 | 2. Options settings:
31 | 
32 | 		// Flow velocity (pixels per second, min: 0.3333 dips/s)
33 | 		mFlowImageView.setFlowVelocity(flowVelocity);
34 | 		
35 | 		// Edge delay (ms)
36 | 		mFlowImageView.setEdgeDelay(edgeDelay);
37 | 
38 | License
39 | =======
40 | 
41 | 	The MIT License (MIT)
42 | 	
43 | 	Copyright (c) 2014 justin
44 | 	
45 | 	Permission is hereby granted, free of charge, to any person obtaining a copy of
46 | 	this software and associated documentation files (the "Software"), to deal in
47 | 	the Software without restriction, including without limitation the rights to
48 | 	use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
49 | 	the Software, and to permit persons to whom the Software is furnished to do so,
50 | 	subject to the following conditions:
51 | 	
52 | 	The above copyright notice and this permission notice shall be included in all
53 | 	copies or substantial portions of the Software.
54 | 	
55 | 	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
56 | 	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
57 | 	FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
58 | 	COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
59 | 	IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
60 | 	CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
61 | 


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/snapshot/flowing.png:
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https://raw.githubusercontent.com/zzhouj/Android-FlowImageView/fc5c26f6fcac1f533b1421f07a7bd8406bc15e53/snapshot/flowing.png


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