android,如何以编程方式设置Radiobutton按钮的左边距?

时间:2012-09-05 08:53:00

标签: android radio-button padding

我用

appMusicTab.setButtonDrawable(R.drawable.all); 

设置RadioButton的按钮样式,

但是drawable总是在RadioGroup左边的algin,我怎样才能在Code中为'button'设置左边距?谢谢!

我试过

appMusicTab.setPadding(20, 0, 0, 0);

  appMusicTab.setLeft(20);

但那些没有用。

这是我的代码:

       RadioButton appMusicTab = new RadioButton(mContext);

        appMusicTab.setText(tabInfo.name);
        appMusicTab.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 25);
        appMusicTab.setGravity(Gravity.CENTER);
        appMusicTab.setId(tabInfo.id);
//        appMusicTab.setButtonDrawable(android.R.color.transparent);
        appMusicTab.setButtonDrawable(R.drawable.all);

        appMusicTab.setBackgroundResource(R.drawable.app_tab_bg);
        appMusicTab.setPadding(30, 0, 0, 0);
        RadioGroup.LayoutParams lp =
            new RadioGroup.LayoutParams(
                    RadioGroup.LayoutParams.MATCH_PARENT,
                    RadioGroup.LayoutParams.WRAP_CONTENT);
        lp.bottomMargin =MASettings.MAIN_UI_APP_TAB_MARGIN_BOTTOM;


        mAppsTab.addView(appMusicTab, lp); //mAppsTab is a RadioGroup

2 个答案:

答案 0 :(得分:3)

我使用带有透明填充的图标来解决此问题。我检查了RadioButton源代码,发现按钮Drawable的左边填充在代码中设置为0:buttonDrawable.setBounds(0,y,buttonDrawable.getIntrinsicWidth(),y + height);

答案 1 :(得分:2)

为此你必须设置LayoutParams。

见下文:

qButt = new Button(this);
qButt.setPadding(0, 0, 0, 0);
TableRow.LayoutParams params = new TableRow.LayoutParams(BtnHeight,BtnHeight); // You can set any Layout params in Place of TableRow
YourParentLayout.addView(qButt,params); // Your parent layout may be any Layout in xml