mobile 相关问题

<Text style={{ justifyContent: 'center', alignItems: 'center', alignSelf: 'center', textAlign: 'left', textAlignVertical: 'center', lineHeight: 40, width: screenWidth - 32, }}> {textwithinput.map((item: any, index: number) => { return ( <Text key={index} style={{ color: themeColor.headertextColor, fontSize: getFontSize(16), // lineHeight: 40, fontFamily: fonts.openSansRegular4, justifyContent: 'center', alignItems: 'center', textAlign: 'left', textAlignVertical: 'center', alignSelf: 'center', }}> {item.startsWith('TEXT_INPUT_') ? '' : item} {item.startsWith('TEXT_INPUT_') && ( <TouchableOpacity style={{ padding: 0, // marginTop: Platform.OS == 'ios' ? 0 :10, backgroundColor:'red' }}> <TextInputPaper value={inputValue} ref={null} style={{ height: 26, width: 80, padding: 0, borderRadius: 5, paddingRight: 5, paddingLeft: 5, backgroundColor: colors.transparent, fontSize: getFontSize(16), fontFamily: fonts.openSansMedium5, color: themeColor.textColor, borderWidth: 1, borderColor: themeColor.selectedBG, }} keyboardType="default" autoCorrect={false} autoCapitalize="none" // contentStyle={{ // paddingLeft: 5, // height: 26, // paddingRight: 5, // paddingTop: 0, // paddingBottom: 0, // }} // mode={'outlined'} onChangeText={setInputValue} /> </TouchableOpacity> )} </Text> ); })} </Text> 我在 React Native 中的 TextInput 组件遇到问题，特别是在 iOS 设备上。每当我尝试在 TextInput 中输入文本时，我都会注意到仅输入一个字符后焦点就会丢失。此问题在 Android 设备上不存在，其中 TextInput 的行为符合预期。我尝试调查潜在的原因，例如键盘配置、焦点管理或 TextInput 属性，但我一直无法找到解决方案。还有其他人遇到过类似的问题吗？如果是这样，您能否提供解决此问题的见解或潜在的解决方案？任何帮助将不胜感激。谢谢你。我尝试了另一种方法来解决此问题，请检查下面的代码 const paragraph='The heart functions as a pump at the centre of the circulatory system. In humans it TEXTINPUT_0 located in the chest cavity, between the lungs, a bit to the left. The heart consists of four chambers surrounded by a very strong muscular wall, the myocardium. The upper chambers, the right and left atria, TEXTINPUT_1 blood entering the heart, and the lower chambers, the right and left ventricles pump the blood out of the heart, via the pulmonary and the systemic circulatory systems. The two systems work as TEXTINPUT_2' // created component const ParagraphWithInputs = ({ paragraph }) => { // Split the paragraph into words const words = paragraph.split(' '); // State to store input values const [inputValues, setInputValues] = useState({}); // Function to handle text change in TextInput components const handleTextChange = (index, value) => { setInputValues({ ...inputValues, [index]: value }); }; console.log('sdhgfhdsfgud',inputValues); return ( <View style={{ flexDirection: 'row', flexWrap: 'wrap',width:screenWidth-32,alignSelf:'center' }}> {words.map((word, index) => { if (word.startsWith('TEXTINPUT_')) { // If the word is a TEXTINPUT placeholder, render a TextInput component const inputKey = word; return ( <View key={index} style={{ flexDirection: 'row', alignItems: 'center' }}> <TextInput style={{ borderWidth: 1, width: 100,height:26,borderRadius:5,marginEnd:5,padding:0 ,paddingHorizontal:3,}} // Fixed width for TextInput value={inputValues[word] || ''} onChangeText={(text) => handleTextChange(word, text)} /> </View> ); } else { // If the word is regular text, render it within a Text component return <Text style={{lineHeight:40}} key={index}>{word} </Text>; // Add space after each word } })} </View> ); }; // use component in your code <ParagraphWithInputs paragraph={paragraph} />

android ios react-native mobile

回答 1 投票 0

移动网站上的文字无法正确显示

我正在处理的网站的某些文本使用检查元素正确显示，并使用“切换设备”工具查看网站以在我的笔记本电脑上查看移动版本，但是在我的

javascript html css mobile

回答 1 投票 0

动态更改网格 Xamarin 的背景

我想根据状态更改网格的背景颜色。我制作了一个转换器，它接受状态并根据它的颜色改变颜色，但由于某种原因在调试后它没有......

xaml xamarin mobile

回答 1 投票 0

通过charles通过wifi代理设置拦截移动流量非常麻烦，有更好的解决方案吗

每次在手机的wifi设置中设置代理都非常麻烦，而且很多时候都效果不佳。需要重新启动charles，断开wifi并重新连接。有什么好的、可靠的方法...