Я не могу изменить цвет фона любого Button
в моем приложении для Android, с помощью backgroundTint
я могу, но тогда на кнопке не появляется значок, если сделать прозрачный оттенок.Вот код:
build.gradle:
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-android'
android {
compileSdkVersion 28
buildToolsVersion '28.0.3'
useLibrary 'org.apache.http.legacy'
defaultConfig {
applicationId "com.abc"
minSdkVersion 18
targetSdkVersion 26
versionCode 121
versionName "2.2.95"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
debug {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules-debug.pro'
}
release {
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0-alpha4', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.android.material:material:1.0.0-beta01'
implementation 'com.google.code.gson:gson:2.7'
implementation 'com.google.guava:guava:16.0.1'
implementation 'androidx.annotation:annotation:1.0.0-beta01'
implementation 'org.apache.commons:commons-io:1.3.2'
}
repositories {
mavenCentral()
}
Activity.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:orientation="vertical"
tools:context="com.abc.act">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginBottom="60dp"
android:orientation="horizontal">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-light"
android:gravity="center"
android:text="@string/app_name"
android:textStyle="bold"
android:textColor="#a8c476"
android:textSize="32sp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:orientation="vertical"
android:padding="10dp">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_gravity="center">
<FrameLayout
android:layout_width="0dp"
android:layout_height="35dip"
android:layout_marginLeft="5dp"
android:layout_weight="1.2"
android:background="@drawable/custom_spinner">
<Spinner
android:id="@+id/abc4"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="true"
android:entries="@array/protocolItems"
android:prompt="@string/protocol_default" />
</FrameLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:orientation="horizontal">
<EditText
android:id="@+id/abc1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="8.8"
android:background="@drawable/custom_spinner"
android:hint="@string/hint_text"
android:inputType="text"
android:maxLines="1"
android:padding="5dp"
android:textSize="18sp" />
<Button
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:layout_weight="1.2"
android:backgroundTint="@android:color/white"
android:padding="5dp"
app:icon="@android:drawable/ic_dialog_info" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:layout_gravity="center">
<FrameLayout
android:layout_width="0dp"
android:layout_height="35dip"
android:layout_marginLeft="5dp"
android:layout_weight="1.2"
android:background="@drawable/custom_spinner">
<Spinner
android:id="@+id/abc2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:drawSelectorOnTop="true"
android:entries="@array/spinnerItems"
android:prompt="@string/spinner_default" />
</FrameLayout>
</LinearLayout>
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingLeft="3dp"
android:paddingRight="3dp"
android:paddingBottom="3dp">
<Button
android:id="@+id/abc3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Enter"
android:textColor="#ffffff"
android:textSize="14sp" />
</FrameLayout>
</LinearLayout>
</LinearLayout>
Manifest.xml
<application
android:allowBackup="false"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.MaterialComponents.Light.DarkActionBar">
</application>
У меня естьуже пробовал, меняя фон кнопки, меняя стиль темы.