添加多个布局动态的android

本文介绍了添加多个布局动态的android的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我想点击一个按钮时动态添加文本视图。我已经实现了这一点，但在写previous one.Anything错在我的code添加的时候吗？

imGbtn.setOnClickListener（新OnClickListener（）{            公共无效的onClick（视图v）{                INT标识= 0;                。最终的字符串数据= textView.getText（）的toString（）;                //childHolder.title.setText(data）;                 LL的LinearLayout =新的LinearLayout（mContext）;                 ll.setOrientation（LinearLayout.VERTICAL）;                 ll.setId（ID）;                 tvll.addView（Ⅱ）;                // TextView的TV1 =新的TextView（mContext）;                // tv1.setText（动态布局FTW！）;                // ll.addView（TV1）;                LinearLayout.LayoutParams的LayoutParams =新LinearLayout.LayoutParams（LayoutParams.WRAP_CONTENT，LayoutParams.WRAP_CONTENT）;                layoutParams.setMargins（25，20，25，10）;                TextView的电视=新的TextView（mContext）;                tv.setId（ID）;                tv.setText（数据）;                ll.addView（电视的LayoutParams）;                textView.setText（）;            }        }）;

解决方案

以下code中的LinearLayout添加EDITTEXT的onclick

公共类ViewOnClick延伸活动{    LinearLayout.LayoutParams的LayoutParams;    LL的LinearLayout;    静态INT I;    / **当第一次创建活动调用。 * /    @覆盖    公共无效的onCreate（捆绑savedInstanceState）{        super.onCreate（savedInstanceState）;        的setContentView（R.layout.main）;        按钮B =（按钮）findViewById（R.id.Button01）;        b.setOnClickListener（新OnClickListener（）{            @覆盖            公共无效的onClick（视图v）{     LL的LinearLayout =新的LinearLayout（mContext）;                 ll.setOrientation（LinearLayout.VERTICAL）;                 ll.setId（ID）;LinearLayout.LayoutParams的LayoutParams =新LinearLayout.LayoutParams（LayoutParams.WRAP_CONTENT，LayoutParams.WRAP_CONTENT）;                layoutParams.setMargins（25，20，25，10）;                观点的EditText =新的EditText（ViewOnClick.this）;                view.setText（++ 1 +意见）;                ll.addView（视图的LayoutParams）;            }}）;    }}

I want to add text view dynamically when clicking a button . I have implemented this but when adding it over writing the previous one.Anything wrong on my code ?

imGbtn.setOnClickListener(new OnClickListener() { public void onClick(View v) { int id =0; final String data = textView.getText().toString(); //childHolder.title.setText(data); LinearLayout ll = new LinearLayout(mContext); ll.setOrientation(LinearLayout.VERTICAL); ll.setId(id); tvll.addView(ll); // TextView tv1 = new TextView(mContext); // tv1.setText("Dynamic layouts ftw!"); // ll.addView(tv1); LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); layoutParams.setMargins(25, 20, 25, 10); TextView tv= new TextView(mContext); tv.setId(id); tv.setText(data); ll.addView(tv,layoutParams); textView.setText(""); } });

解决方案

following code add Edittext in linearlayout onclick

public class ViewOnClick extends Activity { LinearLayout.LayoutParams layoutParams; LinearLayout ll; static int i; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button b = (Button)findViewById(R.id.Button01); b.setOnClickListener(new OnClickListener(){ @Override public void onClick(View v) { LinearLayout ll = new LinearLayout(mContext); ll.setOrientation(LinearLayout.VERTICAL); ll.setId(id); LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); layoutParams.setMargins(25, 20, 25, 10); EditText view = new EditText(ViewOnClick.this); view.setText(++i+" view"); ll.addView(view, layoutParams); }}); } }