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* Add android demo * move to global trustwallet namespace, update iOS demo * update tests
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plugins { | ||
id 'com.android.application' | ||
id 'kotlin-android' | ||
} | ||
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android { | ||
compileSdkVersion 30 | ||
buildToolsVersion "30.0.3" | ||
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defaultConfig { | ||
applicationId "com.trust.web3.demo" | ||
minSdkVersion 21 | ||
targetSdkVersion 30 | ||
versionCode 1 | ||
versionName "1.0" | ||
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testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" | ||
} | ||
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buildTypes { | ||
release { | ||
minifyEnabled false | ||
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' | ||
} | ||
} | ||
compileOptions { | ||
sourceCompatibility JavaVersion.VERSION_1_8 | ||
targetCompatibility JavaVersion.VERSION_1_8 | ||
} | ||
kotlinOptions { | ||
jvmTarget = '1.8' | ||
} | ||
} | ||
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dependencies { | ||
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implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" | ||
implementation 'androidx.core:core-ktx:1.2.0' | ||
implementation 'androidx.appcompat:appcompat:1.2.0' | ||
implementation 'com.google.android.material:material:1.1.0' | ||
implementation 'androidx.constraintlayout:constraintlayout:1.1.3' | ||
implementation project(path: ':lib') | ||
testImplementation 'junit:junit:4.+' | ||
androidTestImplementation 'androidx.test.ext:junit:1.1.1' | ||
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0' | ||
} |
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# Add project specific ProGuard rules here. | ||
# You can control the set of applied configuration files using the | ||
# proguardFiles setting in build.gradle. | ||
# | ||
# For more details, see | ||
# http://developer.android.com/guide/developing/tools/proguard.html | ||
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# If your project uses WebView with JS, uncomment the following | ||
# and specify the fully qualified class name to the JavaScript interface | ||
# class: | ||
#-keepclassmembers class fqcn.of.javascript.interface.for.webview { | ||
# public *; | ||
#} | ||
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# Uncomment this to preserve the line number information for | ||
# debugging stack traces. | ||
#-keepattributes SourceFile,LineNumberTable | ||
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# If you keep the line number information, uncomment this to | ||
# hide the original source file name. | ||
#-renamesourcefileattribute SourceFile |
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<?xml version="1.0" encoding="utf-8"?> | ||
<manifest xmlns:android="http://schemas.android.com/apk/res/android" | ||
package="com.trust.web3.demo"> | ||
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<application | ||
android:allowBackup="true" | ||
android:icon="@mipmap/ic_launcher" | ||
android:label="@string/app_name" | ||
android:roundIcon="@mipmap/ic_launcher_round" | ||
android:supportsRtl="true" | ||
android:theme="@style/Theme.MyApplication"> | ||
<activity android:name=".MainActivity"> | ||
<intent-filter> | ||
<action android:name="android.intent.action.MAIN" /> | ||
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<category android:name="android.intent.category.LAUNCHER" /> | ||
</intent-filter> | ||
</activity> | ||
</application> | ||
<uses-permission android:name="android.permission.INTERNET" /> | ||
</manifest> |
57 changes: 57 additions & 0 deletions
57
android/app/src/main/java/com/trust/web3/demo/MainActivity.kt
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package com.trust.web3.demo | ||
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import androidx.appcompat.app.AppCompatActivity | ||
import android.os.Bundle | ||
import android.webkit.WebView | ||
import android.webkit.WebViewClient | ||
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class MainActivity : AppCompatActivity() { | ||
override fun onCreate(savedInstanceState: Bundle?) { | ||
super.onCreate(savedInstanceState) | ||
setContentView(R.layout.activity_main) | ||
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val provderJs = loadProviderJs() | ||
val initJs = loadInitJs( | ||
1, | ||
"https://mainnet.infura.io/v3/6e822818ec644335be6f0ed231f48310" | ||
) | ||
println("file lenght: ${provderJs.length}") | ||
WebView.setWebContentsDebuggingEnabled(true) | ||
val webview: WebView = findViewById(R.id.webview) | ||
webview.settings.javaScriptEnabled = true | ||
webview.addJavascriptInterface(WebAppInterface(webview), "_tw_") | ||
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val webViewClient = object : WebViewClient() { | ||
override fun onPageFinished(view: WebView?, url: String?) { | ||
super.onPageFinished(view, url) | ||
println("loaded: ${url}") | ||
view?.evaluateJavascript(provderJs, null) | ||
view?.evaluateJavascript(initJs, null) | ||
} | ||
} | ||
webview.webViewClient = webViewClient | ||
webview.loadUrl("https://js-eth-sign.surge.sh") | ||
} | ||
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fun loadProviderJs(): String { | ||
return resources.openRawResource(R.raw.trust).bufferedReader().use { it.readText() } | ||
} | ||
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fun loadInitJs(chainId: Int, rpcUrl: String): String { | ||
val source = """ | ||
(function() { | ||
var config = { | ||
chainId: $chainId, | ||
rpcUrl: "$rpcUrl", | ||
isDebug: true | ||
}; | ||
window.ethereum = new trustwallet.Provider(config); | ||
window.web3 = new trustwallet.Web3(window.ethereum); | ||
trustwallet.postMessage = (json) => { | ||
window._tw_.postMessage(JSON.stringify(json)); | ||
} | ||
})(); | ||
""" | ||
return source | ||
} | ||
} |
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30
android/app/src/main/java/com/trust/web3/demo/WebAppInterface.kt
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package com.trust.web3.demo | ||
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import android.content.Context | ||
import android.webkit.JavascriptInterface | ||
import android.webkit.WebView | ||
import android.widget.Toast | ||
import org.json.JSONObject | ||
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class WebAppInterface(private val context: WebView) { | ||
@JavascriptInterface | ||
fun postMessage(json: String) { | ||
val obj = JSONObject(json) | ||
println(obj) | ||
val id = obj["id"] | ||
val addr = "0x7d8bf18C7cE84b3E175b339c4Ca93aEd1dD166F1" | ||
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when(obj["name"]) { | ||
"requestAccounts" -> { | ||
val callback = "window.ethereum.sendResponse($id, [\"$addr\"])" | ||
context.post { | ||
context.evaluateJavascript(callback) { value -> | ||
println(value) | ||
} | ||
} | ||
} | ||
// handle other methods here | ||
// signTransaction, signMessage, ecRecover, watchAsset, addEthereumChain | ||
} | ||
} | ||
} |
30 changes: 30 additions & 0 deletions
30
android/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
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<vector xmlns:android="http://schemas.android.com/apk/res/android" | ||
xmlns:aapt="http://schemas.android.com/aapt" | ||
android:width="108dp" | ||
android:height="108dp" | ||
android:viewportWidth="108" | ||
android:viewportHeight="108"> | ||
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z"> | ||
<aapt:attr name="android:fillColor"> | ||
<gradient | ||
android:endX="85.84757" | ||
android:endY="92.4963" | ||
android:startX="42.9492" | ||
android:startY="49.59793" | ||
android:type="linear"> | ||
<item | ||
android:color="#44000000" | ||
android:offset="0.0" /> | ||
<item | ||
android:color="#00000000" | ||
android:offset="1.0" /> | ||
</gradient> | ||
</aapt:attr> | ||
</path> | ||
<path | ||
android:fillColor="#FFFFFF" | ||
android:fillType="nonZero" | ||
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z" | ||
android:strokeWidth="1" | ||
android:strokeColor="#00000000" /> | ||
</vector> |
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170
android/app/src/main/res/drawable/ic_launcher_background.xml
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<?xml version="1.0" encoding="utf-8"?> | ||
<vector xmlns:android="http://schemas.android.com/apk/res/android" | ||
android:width="108dp" | ||
android:height="108dp" | ||
android:viewportWidth="108" | ||
android:viewportHeight="108"> | ||
<path | ||
android:fillColor="#3DDC84" | ||
android:pathData="M0,0h108v108h-108z" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M9,0L9,108" | ||
android:strokeWidth="0.8" | ||
android:strokeColor="#33FFFFFF" /> | ||
<path | ||
android:fillColor="#00000000" | ||
android:pathData="M19,0L19,108" | ||
android:strokeWidth="0.8" | ||
android:strokeColor="#33FFFFFF" /> | ||
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android:fillColor="#00000000" | ||
android:pathData="M29,0L29,108" | ||
android:strokeWidth="0.8" | ||
android:strokeColor="#33FFFFFF" /> | ||
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android:fillColor="#00000000" | ||
android:pathData="M39,0L39,108" | ||
android:strokeWidth="0.8" | ||
android:strokeColor="#33FFFFFF" /> | ||
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android:fillColor="#00000000" | ||
android:pathData="M49,0L49,108" | ||
android:strokeWidth="0.8" | ||
android:strokeColor="#33FFFFFF" /> | ||
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android:fillColor="#00000000" | ||
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android:fillColor="#00000000" | ||
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android:fillColor="#00000000" | ||
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