挖坑背景 在实际的项目开发过程中,我们会经常用到TextView.setText()方法,而在进行某些单位设置时,比如 设置时间xxxx年xx月xx日 或者设置 体重xx公斤* 时,大家一般都会使用如下写法...: // 设置显示当前日期 TextView tvDate = (TextView) findViewById(R.id.main_tv_date); tvDate.setText("当前日期:" +...先分析AS给出的提示信息: Do not concatenate text displayed with setText....(#lint/SetTextI18n) (Ctrl+F1 Alt+T) 请勿使用setText方法连接显示文本.用占位符使用字符串资源(提示我们尽量使用strings.xml的字符串来显示文本)。...When calling TextView#setText 当使用TextView#setText方法时 * Never call Number#toString() to format numbers
第一次发现这问题,记录一下,在适配器里面给TextView设置一个int类型的值,然后闪退报错,DeBug模式下查看了布局和id,均没有问题,再次查看日志输出,...
当时项目挺急的,我弄了半天没弄明白,(我一直以为是A活动因为setText而崩溃了,然而没有log……当然,最终证明似乎不是这样子。)...当然,有空了之后,我进入setText方法,一步步执行,当然了,没发现明显问题。...进一步调试,在关键节点增加log,我们再setText前后增加log if(keyword!...4、 捕获凶手:setText()方法会触发EditText文本变化的监听 5、解决方案:将setText设置在设置监听之前,或者用setHint也可以。...如上,找出问题症结之后,解决办法就很简单了,我们将setText写在设置监听之前就可以避免该坑,或者干脆用setHint方法。
直接写的汉字也好, 都应该在strings.xml文件中声明,然后引用 for example: layout.xml文件引用 strings.xml文件中声明 关于变量拼接参数 比如: mTextView.setText..."+mSecond+"秒"); 声明: 距离过年还有%1$d天%2$d时%3$d秒 在代码中的使用: mTextView.setText
在对中TextView setText 覆值int 时报错,网上查下原因是setText整型表明是设值R.id.xxx,当然找不到。...= null) { for (Student stu : list) { //如果一下子赋值的话是不正确的 tv_name.setText(stu.getName()); tv_sex.setText...(stu.getSex()); tv_age.setText(stu.getAge()); } } 报出错误: 04-04 08:56:33.950: W/ResourceType(23332...= null) { for (Student stu : list) { //如果一下子赋值的话是不正确的 tv_name.setText(stu.getName()+"");...tv_sex.setText(stu.getSex()+""); tv_age.setText(stu.getAge()+""); } } 总结 以上就是这篇文章的全部内容了
String args[]){final Display display=Display.getDefault();final Shell shell=newShell(display); shell.setText...(“name: “);final Text nameText=newText(shell, SWT.BORDER); nameText.setText(“1”); nameLabel.setLayoutData...(“password: “);final Text passwdText=newText(shell, SWT.BORDER); passwdText.setText(“2”);final Button...(“password: “);final Text passwdText=newText(shell, SWT.BORDER); passwdText.setText(“2”);final Button...(“password: “);final Text passwdText=newText(shell, SWT.BORDER); passwdText.setText(“2”);final Button
(str2 + str); } else { area.setText(str); key = false; } } else if (str == "C")...== false) { area.setText(str2 + str); point = true; } else { area.setText("...; } else { str2 = str2.substring(0, str2.length() - 1); area.setText(str2); } }...else if (str == "sqrt") { area.setText(""); sign = "s"; } else if (str == "sin") {...area.setText(""); sign = "sin"; } else if (str == "cos") { area.setText(""); sign
137 child1_2.setText(0, 'src') 138 child1_2.setText(1, p.src) 139..._1 = QTreeWidgetItem(root2) 162 child2_1.setText(0, 'Version') 163 child2_1.setText(1..._4 = QTreeWidgetItem(root2) 171 child2_4.setText(0, 'len') 172 child2_4.setText(1, str....setText(1, str(p.id)) 218 child3_5 = QTreeWidgetItem(root3) 219 child3_5.setText(0,...(root3) 222 child3_6.setText(0, 'Data') 223 child3_6.setText(1, binascii.b2a_hex(str(
(0, 'root') root.setText(1, '0') child1 = QTreeWidgetItem(root) child1.setText(0, 'child1...') child1.setText(1, '1') child2 = QTreeWidgetItem(root) child2.setText(0, 'child2')...child2.setText(1, '2') child3 = QTreeWidgetItem(root) child3.setText(0, 'child3') child3....setText(1, '3') child4 = QTreeWidgetItem(child3) child4.setText(0, 'child4') child4.setText...(1, '4') child5 = QTreeWidgetItem(child3) child5.setText(0, 'child5') child5.setText(1,
,SWT.BORDER); TabItem tabItem1 = new TabItem(tabFolder,SWT.NONE); tabItem1.setText...; { TreeItem info1 = new TreeItem(stu1,SWT.NONE); info1.setText...TreeItem info2 = new TreeItem(stu1,SWT.NONE); info2.setText...tel:12345"); } TreeItem stu2 = new TreeItem(tree,SWT.NONE); stu2.setText...; { TreeItem info3 = new TreeItem(stu2,SWT.NONE); info3.setText
(0, 'root') root.setText(1, '0') child1 = QTreeWidgetItem(root) child1.setText(0, 'child1')...child1.setText(1, '1') child2 = QTreeWidgetItem(root) child2.setText(0, 'child2') child2....setText(1, '2') child3 = QTreeWidgetItem(root) child3.setText(0, 'child3') child3.setText...(1, '3') child4 = QTreeWidgetItem(child3) child4.setText(0, 'child4') child4.setText(1,...'4') child5 = QTreeWidgetItem(child3) child5.setText(0, 'child5') child5.setText(1, '5')
("x():"); yLabel=new QLabel; yLabel->setText("y():"); frameGeometryLabel=new QLabel;...frameGeometryLabel->setText("frameGeometry():"); posLabel=new QLabel; posLabel->setText("pos(...):"); geometryLabel=new QLabel; geometryLabel->setText("geometry():"); widthLabel=new QLabel...; widthLabel->setText("width():"); heightLabel=new QLabel; heightLabel->setText("height()...(tmp); widthLabelv->setText(QString().setNum(width())); heightLabelv->setText(QString().setNum
("File"); openMenuItem.setText("Open"); fileMenu.add(openMenuItem); saveMenuItem.setText...("Save"); fileMenu.add(saveMenuItem); saveAsMenuItem.setText("Save As ...");...("Edit"); cutMenuItem.setText("Cut"); editMenu.add(cutMenuItem); copyMenuItem.setText...menuBar.add(editMenu); helpMenu.setText("Help"); contentsMenuItem.setText("Contents..."); helpMenu.add(contentsMenuItem); aboutMenuItem.setText("About"); helpMenu.add
"); } else if(e.getSource() == button0) { label.setText...)); } else if(e.getSource() == button1) { label.setText...)); } else if(e.getSource() == button2) { label.setText...)); } else if(e.getSource() == button3) { label.setText...)); } else if(e.getSource() == button4) { label.setText
(root) child1.setText(0,'child1') child1.setText(1,'1') # 添加子节点child2...child2=QTreeWidgetItem(root) child2.setText(0,'child2') child2.setText(1,'2')...child1.setText(0, 'child1') child1.setText(1, '1') # 添加子节点child2 child2 = QTreeWidgetItem(root) child2....setText(0, 'child2') child2.setText(1, '2') # 为child2添加一个子节点child3 child3 = QTreeWidgetItem(child2)...child3.setText(0, 'child3') child3.setText(1, '3') # 信号和槽 self.tree.clicked.connect(self.onTreeClicked
self.setLayout(self.imagelayout) # 局部布局 self.redText= QTextBrowser() self.redText.setText...self.redText, 0, 0, Qt.AlignCenter) self.actionText = QTextBrowser() self.actionText.setText...self.actionText, 0, 1, Qt.AlignCenter) self.blueText = QTextBrowser() self.blueText.setText...('第{0}轮'.format(self.gametimes)) self.scoreRedText.setText('红方得分:{}分'.format(self.redscores))...self.scoreBlueText.setText('蓝方得分:{}分'.format(self.bluescores)) self.tieText.setText(
lineBlank + lineNotes; QTableWidgetItem *itemName = new QTableWidgetItem; itemName->setText...(fileInfo.suffix()); QTableWidgetItem *itemSize = new QTableWidgetItem; itemSize->setText...(QString::number(count)); ui->txtSize->setText(QString::number(totalBytes)); ui->txtRow->setText...(QString::number(totalLines)); ui->txtCode->setText(QString::number(totalCodes)); ui->txtNote...->setText(QString::number(totalNotes)); ui->txtBlank->setText(QString::number(totalBlanks));
[1].setText(q.answerB); radioButtons[2].setText(q.answerC); radioButtons[3].setText(q.answerD); btn_next.setOnClickListener...(q.question); radioButtons[0].setText(q.answerA); radioButtons[1].setText(q.answerB); radioButtons...[2].setText(q.answerC); radioButtons[3].setText(q.answerD); tv_explaination.setText(q.explaination)...[2].setText(q.answerC); radioButtons[3].setText(q.answerD); tv_explaination.setText(q.explaination)...[2].setText(q.answerC); radioButtons[3].setText(q.answerD); tv_explaination.setText(q.explaination)
setColumnCount(2); QTreeWidgetItem* topItem1 = new QTreeWidgetItem(ui->treeWidget_2); topItem1->setText...(0, "百度"); topItem1->setText(1, "蒙牛"); ui->treeWidget_2->addTopLevelItem(topItem1); QTreeWidgetItem...* topItem2 = new QTreeWidgetItem(ui->treeWidget_2); topItem2->setText(0, "腾讯"); topItem2->setText...* topItem2 = new QTreeWidgetItem(ui->treeWidget_2); topItem2->setText(0, "腾讯"); topItem2->setText(1,...* topItem2 = new QTreeWidgetItem(ui->treeWidget_2); topItem2->setText(0, "腾讯"); topItem2->setText(1,
(day_decade + ""); tv_day_unit.setText(day_unit + ""); tv_hour_decade.setText(hour_decade + ""); tv_hour_unit.setText...(hour_unit + ""); tv_min_decade.setText(min_decade + ""); tv_min_unit.setText(min_unit + ""); tv_sec_decade.setText...("0"); tv_day_unit.setText("0"); tv_hour_decade.setText("0"); tv_hour_unit.setText("0"); tv_min_decade.setText...("0"); tv_min_unit.setText("0"); tv_sec_decade.setText("0"); tv_sec_unit.setText("0"); stop(); return...(time + ""); return true; } else { tv.setText(time + ""); return false; } } /** * 进行——时分秒,判断个位数 * *
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