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Add Platform.isTablet #13611

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Add Platform.isTablet #13611

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9ce3bcb
add Platform.isTablet
rghorbani Apr 21, 2017
1148808
clean code
rghorbani Apr 21, 2017
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4 changes: 4 additions & 0 deletions Libraries/Utilities/Platform.android.js
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,10 @@ const Platform = {
const constants = NativeModules.PlatformConstants;
return constants && constants.Version;
},
get isTablet() {
const constants = NativeModules.PlatformConstants;
return constants && constants.isTablet;
},
get isTesting(): boolean {
const constants = NativeModules.PlatformConstants;
return constants && constants.isTesting;
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4 changes: 4 additions & 0 deletions Libraries/Utilities/Platform.ios.js
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Expand Up @@ -20,6 +20,10 @@ const Platform = {
const constants = NativeModules.PlatformConstants;
return constants && constants.osVersion;
},
get isTablet() {
const constants = NativeModules.PlatformConstants;
return constants ? constants.interfaceIdiom === 'pad' : false;
},
get isPad() {
const constants = NativeModules.PlatformConstants;
return constants ? constants.interfaceIdiom === 'pad' : false;
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2 changes: 1 addition & 1 deletion ReactAndroid/src/main/java/com/facebook/react/CoreModulesPackage.java
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Expand Up @@ -99,7 +99,7 @@ public List<ModuleSpec> getNativeModules(final ReactApplicationContext reactCont
new ModuleSpec(AndroidInfoModule.class, new Provider<NativeModule>() {
@Override
public NativeModule get() {
return new AndroidInfoModule();
return new AndroidInfoModule(reactContext);
}
}));
moduleSpecList.add(
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16 changes: 16 additions & 0 deletions ReactAndroid/src/main/java/com/facebook/react/modules/systeminfo/AndroidInfoModule.java
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Expand Up @@ -9,9 +9,11 @@

package com.facebook.react.modules.systeminfo;

import android.content.Context;
import android.os.Build;

import com.facebook.react.bridge.BaseJavaModule;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.module.annotations.ReactModule;

import java.util.HashMap;
Expand All @@ -27,6 +29,19 @@ public class AndroidInfoModule extends BaseJavaModule {

private static final String IS_TESTING = "IS_TESTING";

private @Nullable ReactApplicationContext mReactApplicationContext;
private boolean isTablet;

public AndroidInfoModule(ReactApplicationContext reactContext) {
this((Context) reactContext);
mReactApplicationContext = reactContext;
}

public AndroidInfoModule(Context context) {
mReactApplicationContext = null;
isTablet = context.getResources().getConfiguration().smallestScreenWidthDp >= 600;
}
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@AndrewJack AndrewJack Jun 7, 2017 •
edited
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If you need the reactContext you should change this module to extend ReactContextBaseJavaModule

you can then remove the mReactApplicationContext field.

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https://github.com/facebook/react-native/blob/master/ReactAndroid/src/main/java/com/facebook/react/bridge/ReactContextBaseJavaModule.java


@Override
public String getName() {
return "PlatformConstants";
Expand All @@ -36,6 +51,7 @@ public String getName() {
public @Nullable Map<String, Object> getConstants() {
HashMap<String, Object> constants = new HashMap<>();
constants.put("Version", Build.VERSION.SDK_INT);
constants.put("isTablet", isTablet);
constants.put("ServerHost", AndroidInfoHelpers.getServerHost());
constants.put("isTesting", "true".equals(System.getProperty(IS_TESTING)));
return constants;
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