android：在java文件中对线性布局的textviews使用权重

有没有什么方法可以为java文件中的linearlayout的textviews生成权重？android：在java文件中对线性布局的textviews使用权重

这是使用代码即时通讯，但它无法正常神韵：

的java文件：

LinearLayout afternoonLayout = (LinearLayout) findViewById(R.id.afternoonLayoutId); 

    if(afternoonSession !=null && afternoonSession.size() >= 0){ 

     TextView txtAfternoon = new TextView(this); 
     txtAfternoon.setText("Afternoon"); 
     txtAfternoon.setTextSize(22); 
     txtAfternoon.setGravity(Gravity.LEFT); 
     txtAfternoon.setTypeface(null, Typeface.BOLD); 
     txtAfternoon.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     if(afternoonSession.has("Vitals")){ 

      txtAfternoonVitals = new TextView(this); 
      txtAfternoonVitals.setText("Vitals " + "- " + "      " + afternoonSession.get("Vitals").toString().replace("\"", "")); 
      txtAfternoonVitals.setTextSize(16); 
      txtAfternoonVitals.setGravity(Gravity.START); 
      txtAfternoonVitals.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     }else{ 
      txtAfternoonVitals = new TextView(this); 
      txtAfternoonVitals.setText("Vitals " + "- " + "      " + "Not Done"); 
      txtAfternoonVitals.setTextColor(Color.RED); 
      txtAfternoonVitals.setTextSize(16); 
      txtAfternoonVitals.setGravity(Gravity.START); 
      txtAfternoonVitals.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     } 

     if(afternoonSession.has("Lunch")){ 

      txtAfternoonLunch = new TextView(this); 
      txtAfternoonLunch.setText("Lunch " + "- " + "      " + afternoonSession.get("Lunch").toString().replace("\"", "")); 
      txtAfternoonLunch.setTextSize(16); 
      txtAfternoonLunch.setGravity(Gravity.START); 
      txtAfternoonLunch.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     }else{ 
      txtAfternoonLunch = new TextView(this); 
      txtAfternoonLunch.setText("Lunch " + "- " + "      " + "Not Done"); 
      txtAfternoonLunch.setTextColor(Color.RED); 
      txtAfternoonLunch.setTextSize(16); 
      txtAfternoonLunch.setGravity(Gravity.START); 
      txtAfternoonLunch.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     } 

     if(afternoonSession.has("Oral Medication")){ 

      txtAfternoonOral = new TextView(this); 
      txtAfternoonOral.setText("Oral Medication " + "- " + " " + afternoonSession.get("Oral Medication").toString().replace("\"", "")); 
      txtAfternoonOral.setTextSize(16); 
      txtAfternoonOral.setGravity(Gravity.START); 
      txtAfternoonOral.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     }else{ 
      txtAfternoonOral = new TextView(this); 
      txtAfternoonOral.setText("Oral Medication " + "- " + " " + "Not Done"); 
      txtAfternoonOral.setTextColor(Color.RED); 
      txtAfternoonOral.setTextSize(16); 
      txtAfternoonOral.setGravity(Gravity.START); 
      txtAfternoonOral.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT)); 

     } 

     afternoonLayout.setPadding(10,10,10,10); 
     afternoonLayout.addView(txtAfternoon); 
     afternoonLayout.addView(txtAfternoonVitals); 
     afternoonLayout.addView(txtAfternoonLunch); 
     afternoonLayout.addView(txtAfternoonOral); 


    }

我已经使用blankspace神韵：代码，这是不正确的由于即时通讯在不同移动版本中获得不同的对齐方式版本

输出需要：

Afternoon 
    vitals   02:00pm 
    Lunch    03:00pm 
    Oral Medication 04:00pm

但我在不同的移动versions.Is 有增加重量到Java file.Since即时通讯做串 concatination的任何方式获得unalligned TextView的我我无法使用权

这是我收到

输出

enter image description here

来源

2017-03-07 Abhinay

为什么不使用recyclerview来达到这个目的，并创建一个适当的行，并且权重很容易满足这个要求？ –

您也可以为每个textView分配权重，并确保宽度和高度均设置为match_parent – Janwilx72

将第三个参数添加到setLayoutParams中，像这样 - txtAfternoon.setLayoutParams（LinearLayout.LayoutParams（LinearLayout.LayoutParams.WRAP_CONTENT，LinearLayout.LayoutParams。 WRAP_CONTENT，1F））; – Ragini

权重可以调整的TextView要与不同的高度。我严重怀疑这是你想要的。如果我理解你的“与空白对齐”，你正在寻找如何应用等宽字体，以便对齐时间。祝你好运。

来源

2017-03-07 12:36:52

您可以设置layoutweight和weightSum从Java代码象下面这样：

LinearLayout layout = (LinearLayout)findViewById(R.id.afternoonLayoutId); 
layout.setWeightSum(10F); 
LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) layout.getLayoutParams(); 
//you can create new LayoutParams too ... 
layoutParams.weight = 0.5f; 
txtAfternoonVitals = new TextView(layout.getContext()); 
txtAfternoon .setLayoutParams(layoutParams);

来源

2017-03-07 12:15:48

Still它没有被正确地分配。我尝试设置布局重量和权重。 – Abhinay

因为我在做字符串连接，所以我无法正确对齐 – Abhinay

android：在java文件中对线性布局的textviews使用权重

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