dialog里面实现自定义样式单选按钮功

来源：互联网发布：linux更改ssh端口编辑：程序博客网时间：2024/04/29 22:46

先放效果图：

步骤：

1、创建一个继承dialog的类

public class OutCallDialog extends Dialog implements android.view.View.OnClickListener {
private RadioGroup radioGroup;
private Context mContext;
private TextView d_ok;
private int SELECT_KEY=-1;
public OutCallDialog(Context context) {
super(context);
mContext=context;
}
public OutCallDialog(Context context, int theme) {
super(context, theme);
mContext=context;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.dialog_outcall);
init();
}
private void init() {
radioGroup=(RadioGroup)findViewById(R.id.outcall_radioGroup);
d_ok=(TextView)findViewById(R.id.d_ok);
radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
switch(checkedId){
case R.id.radio_button0:
SELECT_KEY=0;
break;
case R.id.radio_button1:
SELECT_KEY=1;
break;
case R.id.radio_button2:
SELECT_KEY=2;
break;
case R.id.radio_button3:
SELECT_KEY=3;
break;
case R.id.radio_button4:
SELECT_KEY=4;
break;
}
}
});
d_ok.setOnClickListener(this);
}
@Override
public void onClick(View v) {
Toast.makeText(mContext, SELECT_KEY+"", 0).show();
}
}

2、写一个布局.xml（R.layout.dialog_outcall）

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/dialog_shape_findpassword"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="@dimen/gap1"
android:layout_marginBottom="@dimen/gap1"
android:gravity="center"
android:text="@string/d_dialog_hint"
android:textSize="@dimen/size" />
<View
android:layout_marginLeft="@dimen/min_size"
android:background="@color/grey1"
android:layout_width="match_parent"
android:layout_height="1dp"
/>
<RadioGroup
android:id="@+id/outcall_radioGroup"
android:layout_margin="@dimen/gap1"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<RadioButton
android:textColor="@color/grey4"
android:drawableLeft="@drawable/radio"
android:id="@+id/radio_button0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@null"
android:text="@string/d_dialog_1" />
<RadioButton
android:textColor="@color/grey4"
android:drawableLeft="@drawable/radio"
android:id="@+id/radio_button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@null"
android:text="@string/d_dialog_2" />
<RadioButton
android:textColor="@color/grey4"
android:drawableLeft="@drawable/radio"
android:id="@+id/radio_button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@null"
android:text="@string/d_dialog_3" />
<RadioButton
android:textColor="@color/grey4"
android:drawableLeft="@drawable/radio"
android:id="@+id/radio_button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@null"
android:text="@string/d_dialog_4" />
<RadioButton
android:textColor="@color/grey4"
android:drawableLeft="@drawable/radio"
android:id="@+id/radio_button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="@null"
android:text="@string/d_dialog_5" />

</RadioGroup>
<TextView
android:layout_marginRight="@dimen/gap1"
android:layout_marginLeft="@dimen/gap1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/d_dialog_hint1" />
<TextView
android:layout_marginRight="@dimen/gap1"
android:layout_marginLeft="@dimen/gap1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/d_dialog_hint2" />
<TextView
android:layout_marginRight="@dimen/gap1"
android:layout_marginLeft="@dimen/gap1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/d_dialog_hint3" />
<RelativeLayout
android:layout_margin="@dimen/gap1"
android:layout_width="match_parent"
android:layout_height="wrap_content"

>
<TextView
android:text="@string/d_dialog_no"
android:layout_alignParentLeft="true"
android:id="@+id/d_no"
android:clickable="true"
android:textSize="@dimen/size"
android:textColor="@android:color/white"
android:gravity="center"
android:layout_width="140dp"
android:layout_height="40dp"
android:background="@drawable/btn_selector_login"
android:layout_marginRight="@dimen/gap1"
/>
<TextView
android:text="@string/d_dialog_ok"
android:layout_alignParentRight="true"
android:id="@+id/d_ok"
android:clickable="true"
android:textSize="@dimen/size"
android:textColor="@android:color/white"
android:gravity="center"
android:layout_width="140dp"
android:layout_height="40dp"
android:background="@drawable/btn_selector_login"
/>
</RelativeLayout>
</LinearLayout>

</RelativeLayout>

3、创建个文件drawable/radio.XML

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_checked="false"
android:drawable="@drawable/check_no" />---没有选择的图片
<item
android:state_checked="true"
android:drawable="@drawable/check_ok" /> --选择的图片
</selector>

3、说明：

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