Source code
package android.support.v7.widget;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.PorterDuff.Mode;
import android.graphics.drawable.Drawable;
import android.support.annotation.DrawableRes;
import android.support.annotation.Nullable;
import android.support.v4.content.ContextCompat;
import android.support.v4.widget.TintableCompoundButton;
import android.support.v7.appcompat.R;
import android.support.v7.internal.widget.TintManager;
import android.util.AttributeSet;
import android.widget.RadioButton;
public class AppCompatRadioButton extends RadioButton implements TintableCompoundButton {
private AppCompatCompoundButtonHelper mCompoundButtonHelper;
private TintManager mTintManager;
public AppCompatRadioButton(Context context) {
this(context, null);
}
public AppCompatRadioButton(Context context, AttributeSet attrs) {
this(context, attrs, R.attr.radioButtonStyle);
}
public AppCompatRadioButton(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
this.mTintManager = TintManager.get(context);
this.mCompoundButtonHelper = new AppCompatCompoundButtonHelper(this, this.mTintManager);
this.mCompoundButtonHelper.loadFromAttributes(attrs, defStyleAttr);
}
public void setButtonDrawable(Drawable buttonDrawable) {
super.setButtonDrawable(buttonDrawable);
if (this.mCompoundButtonHelper != null) {
this.mCompoundButtonHelper.onSetButtonDrawable();
}
}
public void setButtonDrawable(@DrawableRes int resId) {
setButtonDrawable(this.mTintManager != null ? this.mTintManager.getDrawable(resId) : ContextCompat.getDrawable(getContext(), resId));
}
public int getCompoundPaddingLeft() {
int value = super.getCompoundPaddingLeft();
return this.mCompoundButtonHelper != null ? this.mCompoundButtonHelper.getCompoundPaddingLeft(value) : value;
}
public void setSupportButtonTintList(@Nullable ColorStateList tint) {
if (this.mCompoundButtonHelper != null) {
this.mCompoundButtonHelper.setSupportButtonTintList(tint);
}
}
@Nullable
public ColorStateList getSupportButtonTintList() {
return this.mCompoundButtonHelper != null ? this.mCompoundButtonHelper.getSupportButtonTintList() : null;
}
public void setSupportButtonTintMode(@Nullable Mode tintMode) {
if (this.mCompoundButtonHelper != null) {
this.mCompoundButtonHelper.setSupportButtonTintMode(tintMode);
}
}
@Nullable
public Mode getSupportButtonTintMode() {
return this.mCompoundButtonHelper != null ? this.mCompoundButtonHelper.getSupportButtonTintMode() : null;
}
}