Vue Native

Build Beautiful Native Apps Using Vue.js

Presented by Gaurav Porwal

What is Vue.js ?

Vue.js is a Javascript Framework to develop interactive web apps or interfaces.

  • First Release In 2014

  • Github star 95,764

It is based on MVVM Model

Single File Component

What is React Native ?

React Native is a Javascript FrameWork to Build Native Mobile Apps

Finally What is Vue Native ?

React Native

Vue Native

Vue.js

Why Vue Native ?

Reactive System

Reactive System

<template>
  <view class="container">
    <button
      v-bind:onPress="handleBtnClickCount"
      :title="btnTitle" 
    />
    <text
      class="text-container"
    >
      {{btnClickCount}}
    </text>
  </view>
</template>

<script>
export default {
  data: function() {
    return {
      btnTitle: "Click Me",
      btnClickCount: 0
    };
  },
  methods: {
    handleBtnClickCount: function() {
      this.btnClickCount = this.btnClickCount + 1;
    }
  }
};
</script>

Code Separation

<template>
  <view class="container">
    <text class="text-container">
      {{textContent}}
    </text>
  </view>
</template>

<script>
export default {
  data: function() {
    return {
      textContent: "Click Me"
    };
  }
};
</script>
 <style>
.container {
  background-color: white;
  align-items: center;
  justify-content: center;
  flex: 1;
}
.text-container {
  color: blue;
  padding: 2;
  font-size: 20;
}
</style>
  • Template

  • Script

  • Style

Global Components

<template>
    <nb-content padder>
        <nb-button block primary>
            <nb-text>Light</nb-text>
        </nb-button>
    </nb-content>
</template>

<script>
import Vue from "vue-native-core";
import { VueNativeBase } from "native-base";
Vue.use(VueNativeBase);
</script>

Directives And Model

  • v-if

  • v-for

  • v-model

Easy To Learn

Demo App

<template>
  <view class="container">
    <text class="text-color-primary">
        {{msg}}
    </text>
  </view>
</template>

<script>
export default {
    data: function() {
        return {
            msg: "Hello World"
        }
    }
}
</script>

<style>
.container {
  background-color: white;
  align-items: center;
  justify-content: center;
  flex: 1;
}
.text-color-primary {
  color: blue;
}
</style>

Directives And Model

v-if Directive

<template>
  <view class="container">
    <view class="btn-container">
      <button title="show A" :on-press="() => handleBtnClick('A')"/>
      <button title="show B" :on-press="() => handleBtnClick('B')"/>
      <button title="show C" :on-press="() => handleBtnClick('C')"/>
    </view>
    <view>
      <text v-if="type === 'A'">
        A
      </text>
      <text v-else-if="type === 'B'">
        B
      </text>
      <text v-else-if="type === 'C'">
        C
      </text>
      <text v-else>
        Not A/B/C
      </text>
    </view>
  </view>
</template>

Condition Rendering In React Native

<View class="container">
    <View class="btn-container">
      <Button title="show A" onPress={() => this.handleBtnClick('A')}/>
      <Button title="show B" onPress={() => this.handleBtnClick('B')}/>
      <Button title="show C" onPress={() => this.handleBtnClick('C')}/>
    </View>
    <View>
    {
        this.state.type === 'A'
        ?
            <Text>
                A
            </Text>
        :
            this.state.type === 'B'
            ?
                <Text>
                    B
                </Text>
            :
                this.state.type === 'C'
                ?
                    <Text>
                        C
                    </Text>
                :
                    <Text>
                        Not A/B/C
                    </Text>
    }
    </View>
  </View>

v-for Directive

<template>
  <view class="container">
    <text
        class="text-container"
        v-for="todo in todos"
        :key="todo.text"
    >
      {{ todo.text }}
    </text>
  </view>
</template>

<script>
export default {
  data: function() {
    return {
      todos: [
        { text: "Learn JavaScript" },
        { text: "Learn Vue" },
        { text: "Build something awesome" }
      ]
    };
  }
};
</script>

v-model

<template>
  <view class="container">
      <text-input
        class="text-input-container"
        placeholder="Type here"
        v-model="textContent"
      />
      <text
        class="text-container"
      >
        {{textContent}}
      </text>
  </view>
</template>

<script>
export default {
  data: function() {
    return {
      textContent: ""
    };
  }
};
</script>

Isn't Vue Native Awesome?

Vue Native Router

Stack Navigation

<template>
    <app-navigation></app-navigation>
</template>

<script>
import { StackNavigator } from "vue-native-router";
import HomeScreen from "./screens/home/index.vue";

const AppNavigation = StackNavigator(
  {
    Home: { screen: HomeScreen },
  },
  {
    initialRouteName: "Home",
    headerMode: "none"
  }
);

export default {
  components: { AppNavigation }
};

</script> 
<template>
  <view :style="{ marginBottom: 80 }">
    <nb-button
        :style="stylesObj.btnContainer"
        :onPress="handleLetGoBtnPress"
    >
      <nb-text> Lets Go!</nb-text>
    </nb-button>
  </view>
</template>

<script>
export default {
  props: {
    navigation: {
      type: Object
    }
  },
  methods: {
   handleLetGoBtnPress: function() {
    this.navigation.navigate("Home");
   }
  }
};
</script>

Drawer Navigation

<template>
    <app-navigation></app-navigation>
</template>

<script>
import { DrawerNavigator } from "vue-native-router";
import HomeScreen from "./screens/home/index.vue";
const Drawer = DrawerNavigator(
  {
    Home: { screen: HomeScreen },
  },
  {
    initialRouteName: "Home",
  }
);

</script> 

Vuex

State

import Vue from "vue-native-core";
import Vuex from "vuex";

Vue.use(Vuex);

const store = new Vuex.Store({
  state: {
    count: 1
  }
});
export default store;


Mutation

import Vue from "vue-native-core";
import Vuex from "vuex";

Vue.use(Vuex);

const store = new Vuex.Store({
  state: {
    count: 1
  },
  mutations: {
    increment(state) {
      // mutate state
      state.count++;
    }
  },
});
export default store;


Action

import Vue from "vue-native-core";
import Vuex from "vuex";

Vue.use(Vuex);

const store = new Vuex.Store({
  state: {
    count: 1
  },
  mutations: {
    increment(state) {
      // mutate state
      state.count++;
    }
  },
  actions: {
    increment(context) {
      context.commit("increment");
    }
  }
});
export default store;


Trigger Action From UI

<template>
  <view class="container">
    <button
      v-bind:onPress="handleBtnClickCount"
      :title="btnTitle" 
    />
    <text
      class="text-container"
    >
      {{btnClickCount}}
    </text>
  </view>
</template>

<script>
import Store from './store';
export default {
  data: function() {
    return {
      btnTitle: "Click Me",
      btnClickCount: Store.state.count
    };
  },
  methods: {
    handleBtnClickCount: function() {
      Store.dispatch('increment');
    }
  }
};
</script>

How To Get Started

Vue Native Cli

npm install -g vue-native-cli

vue-native init <projectName>

cd <projectName>

# To Run With IOS Simulator

npm run ios

# To Run With Android Simulator

npm run android

Resources

Docs

http://vue-native.io/

NativeBase KitchenApp Using Vue Native

git clone git@github.com:GeekyAnts/KitchenSink-Vue-Native.git

cd KitchenSink-Vue-Native

npm install

npm run ios

Vuex

https://vuex.vuejs.org/en/

Thank You

Vue Native

By gaurav porwal

Vue Native

  • 106,506
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