如何使用AppCompat设置按钮的禁用颜色？

<style name="AccentButton" parent="Widget.AppCompat.Button.Colored">
    <item name="colorButtonNormal">@color/colorAccent</item>
    <item name="android:textColor">@color/white</item>
</style>

    <Button
        android:id="@+id/login_button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/fragment_login_login_button"
        app:theme="@style/AccentButton"/>

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="true">
        <shape android:shape="rectangle">
            <solid android:color="@color/yourEnabledColor" />
        </shape>
    </item>
    <item android:state_enabled="false">
        <shape android:shape="rectangle">
            <solid android:color="@color/yourDisabledColor" />
        </shape>
    </item>
</selector>

<style name="AccentButton" parent="ThemeOverlay.AppCompat.Dark">
   <!-- customize colorButtonNormal for the disable color -->
   <!-- customize colorAccent for the enabled color -->
</style>
<Button
    android:id="@+id/login_button"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/fragment_login_login_button"
    android:theme="@style/AccentButton"
    style="@style/Widget.AppCompat.Button.Colored"/>

public class ButtonWidget extends AppCompatButton {
    public ButtonWidget(Context context) {
        super(context);
    public ButtonWidget(Context context, AttributeSet attrs) {
        super(context, attrs);
    public ButtonWidget(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    @Override
    public void setEnabled(boolean enabled) {
        setAlpha(enabled ? 1 : 0.5f);
        super.setEnabled(enabled);
}

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:color="#42000000" android:state_enabled="false" />
  <item android:color="#ffffff" />
</selector>

<style name="ColoredButton" parent="Widget.AppCompat.Button.Colored">
    <item name="android:textColor">@color/btn_text_color</item>
</style>

<Button
    android:id="@+id/button"
    style="@style/ColoredButton"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="button" />

<style name="AccentButton" parent="ThemeOverlay.AppCompat.Dark">
    <!-- customize colorAccent for the enabled color -->
    <!-- customize colorControlHighlight for the enabled/pressed color -->
    <!-- customize colorButtonNormal for the disabled color -->
    <item name="android:buttonStyle">@style/Widget.AppCompat.Button.Colored</item>
</style>

<Button
    android:id="@+id/login_button"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="@string/fragment_login_login_button"
    android:theme="@style/AccentButton"/>

import android.content.Context
import android.support.v7.widget.AppCompatButton
import android.util.AttributeSet
class FadedDisableButton : AppCompatButton {
    constructor(context: Context) : super(context)
    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
    override fun setEnabled(enabled: Boolean) {
        alpha = when {

如何使用AppCompat设置按钮的禁用颜色？

6 个回答