Android RadioButton 图片位置与大小
Java:
rgGroup = (RadioGroup) findViewById(R.id.re_group);
rbWeiHui = (RadioButton) findViewById(R.id.rb_wei_hui);
rbAdd = (RadioButton) findViewById(R.id.rb_add);
rbMine = (RadioButton) findViewById(R.id.rb_mine);
//定义底部标签图片大小
Drawable drawableWeiHui = getResources().getDrawable(R.drawable.btn_tab_wei_hui_selector);
drawableWeiHui.setBounds(0, 0, 69, 69);//第一0是距左右边距离,第二0是距上下边距离,第三69长度,第四宽度
rbWeiHui.setCompoundDrawables(null, drawableWeiHui, null, null);//只放上面
Drawable drawableAdd = getResources().getDrawable(R.drawable.btn_tab_add_selector);
drawableAdd.setBounds(0, 0, 168, 120);
rbAdd.setCompoundDrawables(drawableAdd, null, null, null);
Drawable drawableRight = getResources().getDrawable(R.drawable.btn_tab_mine_selector);
drawableRight.setBounds(0, 0, 69, 69);
rbMine.setCompoundDrawables(null, drawableRight, null, null);
//初始化底部标签
rgGroup.check(R.id.rb_wei_hui);// 默认勾选首页,初始化时候让首页默认勾选
xml:
selected:只写一个selected,其它模仿此
style:共同的style-中间的是定制的,左右一个风格
- wrap_content
- wrap_content
- center_vertical
- @null
- 5dp
- 3dp
- @drawable/btn_tab_text_selector
- 1
- center
- 5dp
效果:
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