Max#limitar imagem

src/Components/mensagem.js

@@ -45,7 +45,7 @@ const styles = StyleSheet.create({
     marginRight: 10,
     alignItems: "center"
   },
-
+  
   // Estilo para a mensagem do destinatario
   dest: {
     flexDirection: "row",

src/Screens/EditPerfil/editperfil.js

@@ -10,7 +10,8 @@ import {
   TouchableOpacity,
   Dimensions,
   ActivityIndicator,
-  TextInput
+  TextInput,
+  Alert
 } from "react-native"
 import AsyncStorage from "@react-native-community/async-storage"
 import firebase from "react-native-firebase"
@@ -110,8 +111,15 @@ export default class Conversas extends Component {
 
     ImagePicker.showImagePicker(options, response => {
       if (response.uri) {
-        this.setState({ myImage: response })
-        this.uploadphotos()
+        if (response.fileSize <= 600000) {
+          this.setState({ myImage: response })
+          this.uploadphotos()
+        } else {
+          Alert.alert(
+            "Erro",
+            "Selecione uma foto com tamanho inferior a 600 kB"
+          )
+        }
       }
     })
   }

src/Screens/PerfilSettings/perfilsettings.js

@@ -12,7 +12,8 @@ import {
   BackHandler,
   KeyboardAvoidingView,
   ActivityIndicator,
-  Keyboard
+  Keyboard,
+  Alert
 } from "react-native"
 import AsyncStorage from "@react-native-community/async-storage"
 import { Icon } from "react-native-elements"
@@ -123,8 +124,15 @@ export default class PerfilSettings extends Component {
 
     ImagePicker.showImagePicker(options, response => {
       if (response.uri) {
-        this.setState({ img: response })
-        this.uploadphotos()
+        if (response.fileSize <= 600000) {
+          this.setState({ img: response })
+          this.uploadphotos()
+        } else {
+          Alert.alert(
+            "Erro",
+            "Selecione uma foto com tamanho inferior a 600 kB"
+          )
+        }
       }
     })
   }