中文版文档
Emoji Rain
Hey, it's raining emoji!
This is a really simple and funny animation for Android. You could find similar animations when sending "Happy birthday" or something else special in WeChat app.
Now you are able to add this funny thing to your own app as well. Give a surprise to your users on Christmas Day by dropping emojis! :D
Usage
Gradle dependency
dependencies {
compile 'com.luolc:emoji-rain:0.1.1'
}
Config
- per
- How many emojis will dropping in each flow, default 6
- duration
- The total duration of the animation, default 8000ms
- dropDuration
- The average dropping duration for a specific emoji, default 2400ms
- dropFrequency
- The interval between two flows, default 500ms
Config in layout. EmojiRainLayout inherits from FrameLayout. You can just use it as a native FrameLayout view.
<com.luolc.emojirain.EmojiRainLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/group_emoji_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:per="10"
app:duration="7200"
app:dropDuration="2400"
app:dropFrequency="500"
tools:context="com.luolc.emojirain.sample.MainActivity">
<TextView
android:text="Hello world!"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
</com.luolc.emojirain.EmojiRainLayout>
Config in java code.
public class MainActivity extends AppCompatActivity {
private EmojiRainLayout mContainer;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// bind view
mContainer = (EmojiRainLayout) findViewById(R.id.group_emoji_container);
// add emoji sources
mContainer.addEmoji(R.drawable.emoji_1_3);
mContainer.addEmoji(R.drawable.emoji_2_3);
mContainer.addEmoji(R.drawable.emoji_3_3);
mContainer.addEmoji(R.drawable.emoji_4_3);
mContainer.addEmoji(R.drawable.emoji_5_3);
// set emojis per flow, default 6
mContainer.setPer(10);
// set total duration in milliseconds, default 8000
mContainer.setDuration(7200);
// set average drop duration in milliseconds, default 2400
mContainer.setDropDuration(2400);
// set drop frequency in milliseconds, default 500
mContainer.setDropFrequency(500);
}
}
Start animation.
mContainer.startDropping();
Stop animation.
mContainer.stopDropping();
Compatibility
Android midSdkVersion 14.
License
Copyright 2016, Liangchen Luo.
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.
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