[英]how to design Linear layout programmatically
我怎樣才能以編程方式做這樣的事情? MaterialCardView中必須有一個復選框和兩個垂直textview。我嘗試使用Linearlayout但我無法解決。
LinearLayout.LayoutParams layoutparams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT
);
linearLayout.setOrientation(LinearLayout.VERTICAL);
mCardView=new MaterialCardView(this);
mCardView.setLayoutParams(layoutparams);
mCardView.setElevation(2);
linearLayout.addView(mCardView);
LinearLayout linearLayout1=new LinearLayout(this);
linearLayout1.setOrientation(LinearLayout.HORIZONTAL);
linearLayout1.setLayoutParams(layoutparams);
linearLayout.addView(linearLayout1)
checkBox=new CheckBox(this);
linearLayout1.addView(checkBox);
txt_baslik=new TextView(this);
txt_tarih=new TextView(this);
txt_baslik.setLayoutParams(layoutparams);
txt_tarih.setLayoutParams(layoutparams);
txt_baslik.setText("deneme baslik");
txt_tarih.setText("deneme tarih");
linearLayout1.addView(txt_baslik);
linearLayout1.addView(txt_baslik);
LinearLayout linearLayout2=new LinearLayout(this);
linearLayout2.setOrientation(LinearLayout.VERTICAL);
linearLayout2.setLayoutParams(layoutparams);
linearLayout.addView(linearLayout2);
我很混亂
你可以這樣做:
LinearLayout.LayoutParams layoutparams = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
LinearLayout linearLayout=new LinearLayout(this);
linearLayout.setOrientation(LinearLayout.HORIZONTAL);
CardView mCardView=new MaterialCardView(this);
mCardView.setLayoutParams(layoutparams);
mCardView.setElevation(2);
CheckBox checkBox=new CheckBox(this);
LinearLayout.LayoutParams checkBoxParam = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.WRAP_CONTENT,
LinearLayout.LayoutParams.WRAP_CONTENT);
checkBoxParam.gravity = Gravity.CENTER;
checkBox.setLayoutParams(checkBoxParam);
LinearLayout verticalLinLayout=new LinearLayout(this);
verticalLinLayout.setOrientation(LinearLayout.VERTICAL);
verticalLinLayout.setLayoutParams(layoutparams);
TextView txt_baslik=new TextView(this);
TextView txt_tarih=new TextView(this);
txt_baslik.setLayoutParams(layoutparams);
txt_tarih.setLayoutParams(layoutparams);
txt_baslik.setText("deneme baslik");
txt_tarih.setText("deneme tarih");
verticalLinLayout.removeAllViews();
verticalLinLayout.addView(txt_baslik);
verticalLinLayout.addView(txt_tarih);
linearLayout.addView(checkBox);
linearLayout.addView(verticalLinLayout);
mCardView.addView(linearLayout);
最后不要忘記將 mCardView 添加到您的父視圖中。
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