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6e5ddcfb0e
Prefix text can be set via the prefixText attribute or via the setPrefixText(CharSequence) method. Similarly, suffix text can be set via the suffixText attribute or via setSuffixText(CharSequence) PiperOrigin-RevId: 269799139
72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.android.material.textfield;
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import android.content.Context;
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import androidx.annotation.NonNull;
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import com.google.android.material.internal.CheckableImageButton;
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import com.google.android.material.textfield.TextInputLayout.BoxBackgroundMode;
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/**
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* End icon delegate abstract class.
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*
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* Each end icon delegate class that extends this class will provide the default configuration for
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* a specific {@link TextInputLayout} {@link TextInputLayout.EndIconMode}.
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*/
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abstract class EndIconDelegate {
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TextInputLayout textInputLayout;
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Context context;
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CheckableImageButton endIconView;
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EndIconDelegate(@NonNull TextInputLayout textInputLayout) {
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this.textInputLayout = textInputLayout;
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context = textInputLayout.getContext();
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endIconView = textInputLayout.getEndIconView();
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}
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/**
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* Default configurations for the specified end icon.
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*/
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abstract void initialize();
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/**
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* Whether the end icon should be tinted with the error color when the {@link TextInputLayout} is
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* in error mode.
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*/
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boolean shouldTintIconOnError() {
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return false;
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}
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/**
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* Whether the {@link BoxBackgroundMode} of the {@link TextInputLayout} is supported.
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*
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* @param boxBackgroundMode the text input's box background mode
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*/
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boolean isBoxBackgroundModeSupported(@BoxBackgroundMode int boxBackgroundMode) {
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return true;
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}
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/**
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* This method should be implemented if the icon needs special handling of it's visibility
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* behavior when there is a suffix being displayed.
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*
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* @param visible whether the icon should be set to visible
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*/
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void onSuffixVisibilityChanged(boolean visible) {}
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}
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