在android中更改复选框背景颜色 [英] change checkbox background color in android

问题描述

我必须开发一个应用程序.这里我必须使用复选框.这里我必须选择复选框意味着默认背景颜色为黄色.但我希望使用渐变更改背景颜色以用于选中和未选中的条件.我该如何改变这个.请帮助我.

i have to develop one app.here i have to use checkbox.here i have to select checkbox means the default background color is yellow.but i wish to change the background color using gradient for checked and unchecked condition.how can i change this.please help me.

这是我当前的代码:

 <CheckBox
   android:id="@+id/rempasswordcheckbox"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:layout_below="@+id/passwordview"

   android:layout_y="200dp"
   android:paddingLeft="45dp"
   android:text="Remember Password!"
   android:textColor="#1d2328" />

推荐答案

如果您有兴趣更改复选框(按钮)的背景颜色，请使用

if you are intersted to change the background color of the checkbox (button) use

mcheckbox.setButtonDrawable(R.drawable.someotherbackground);

其中 someotherbackground 是可绘制文件夹中的图像，您希望将复选框更改为该背景

where someotherbackground is an image in the drawable folder to which background you want your checkbox to be changed

尝试如下

 mcheckbox.setOnCheckedChangeListener(new OnCheckedChangeListener() {

        public void onCheckedChanged(CompoundButton buttonView,
                boolean isChecked) {

            if (isChecked) {

                System.out.println("checked" + isChecked);
                mcheckbox.setButtonDrawable(R.drawable.imageWhenActive);
                    System.out.println("app constant is set as "+isChecked);
            }
            else
            {
                mcheckbox.setButtonDrawable(R.drawable.imageWheninactive);
                System.out.println("app constant is set as "+isChecked);
            }

        }
    });

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