106 lines
3.2 KiB
Java
106 lines
3.2 KiB
Java
/*
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* Copyright (C) 2018 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.android.internal.globalactions;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ImageView;
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import android.widget.TextView;
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import com.android.internal.R;
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/** A single press action maintains no state, just responds to a press and takes an action. */
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public abstract class SinglePressAction implements Action {
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private final int mIconResId;
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private final Drawable mIcon;
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private final int mMessageResId;
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private final CharSequence mMessage;
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protected SinglePressAction(int iconResId, int messageResId) {
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mIconResId = iconResId;
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mMessageResId = messageResId;
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mMessage = null;
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mIcon = null;
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}
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protected SinglePressAction(int iconResId, Drawable icon, CharSequence message) {
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mIconResId = iconResId;
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mMessageResId = 0;
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mMessage = message;
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mIcon = icon;
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}
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@Override
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public boolean isEnabled() {
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return true;
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}
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public String getStatus() {
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return null;
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}
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@Override
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abstract public void onPress();
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@Override
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public CharSequence getLabelForAccessibility(Context context) {
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if (mMessage != null) {
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return mMessage;
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} else {
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return context.getString(mMessageResId);
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}
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}
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@Override
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public View create(
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Context context, View convertView, ViewGroup parent, LayoutInflater inflater) {
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View v = inflater.inflate(R.layout.global_actions_item, parent, false);
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ImageView icon = v.findViewById(R.id.icon);
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TextView messageView = v.findViewById(R.id.message);
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TextView statusView = v.findViewById(R.id.status);
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final String status = getStatus();
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if (statusView != null) {
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if (!TextUtils.isEmpty(status)) {
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statusView.setText(status);
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} else {
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statusView.setVisibility(View.GONE);
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}
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}
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if (icon != null) {
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if (mIcon != null) {
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icon.setImageDrawable(mIcon);
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icon.setScaleType(ImageView.ScaleType.CENTER_CROP);
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} else if (mIconResId != 0) {
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icon.setImageDrawable(context.getDrawable(mIconResId));
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}
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}
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if (messageView != null) {
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if (mMessage != null) {
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messageView.setText(mMessage);
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} else {
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messageView.setText(mMessageResId);
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}
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}
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return v;
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}
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}
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