Android中动态添加View的两种方法

  private void addViewByJava() { 2 LinearLayout container = new LinearLayout(this);//主布局container 3 TextView tv = new TextView(this);//子View TextView 4 // 为主布局container设置布局参数 5 LinearLayout.LayoutParams llp = new LinearLayout.LayoutParams( 6 LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT); 7 container.setLayoutParams(llp);//设置container的布局 8 container.setOrientation(LinearLayout.HORIZONTAL);// 设置主布局的orientation 9 // 为子View设置布局参数 10 ViewGroup.LayoutParams vlp = new ViewGroup.LayoutParams( 11 ViewGroup.LayoutParams.WRAP_CONTENT, 12 ViewGroup.LayoutParams.WRAP_CONTENT); 13 tv.setLayoutParams(vlp);// 设置TextView的布局 14 tv.setText("hello word"); 15 container.addView(tv);// 将TextView 添加到container中 16 }