android alertdialog setview

AlertDialog.Builder builder = new AlertDialog.Builder(HomeFragment.this.getContext());

builder.setTitle("");

builder.setMessage("请输入相关信息：");

LinearLayout containerLayout = new LinearLayout(HomeFragment.this.getContext());

containerLayout.setLayoutParams(new LinearLayout.LayoutParams(

LinearLayout.LayoutParams.MATCH_PARENT,

LinearLayout.LayoutParams.WRAP_CONTENT

));

containerLayout.setOrientation(LinearLayout.VERTICAL);

containerLayout.setPadding(40, 40, 40, 40); // 设置上下左右间距，单位为像素

EditText inputEditText = new EditText(HomeFragment.this.getContext());

inputEditText.setLayoutParams(new LinearLayout.LayoutParams(

LinearLayout.LayoutParams.MATCH_PARENT,

LinearLayout.LayoutParams.WRAP_CONTENT

));

inputEditText.setHint("请输入内容");

TextView labelTextView = new TextView(HomeFragment.this.getContext());

labelTextView.setLayoutParams(new LinearLayout.LayoutParams(

LinearLayout.LayoutParams.MATCH_PARENT,

LinearLayout.LayoutParams.WRAP_CONTENT

));

labelTextView.setText("标签框示例");

containerLayout.addView(inputEditText);

containerLayout.addView(labelTextView);

builder.setView(containerLayout);

builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {

@Override

public void onClick(DialogInterface dialog, int which) {

String inputText = inputEditText.getText().toString();

dialog.cancel();

}

});

builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {

@Override

public void onClick(DialogInterface dialog, int which) {

dialog.cancel();

}

});

AlertDialog dialog = builder.create();

dialog.show();