86 lines
2.9 KiB
Java
86 lines
2.9 KiB
Java
/*
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* Copyright 2016 Hippo Seven
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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.hippo.preference;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.support.v7.app.AlertDialog;
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import android.text.method.LinkMovementMethod;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.TextView;
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import com.hippo.ehviewer.R;
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import com.hippo.text.Html;
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public class MessagePreference extends DialogPreference {
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private CharSequence mDialogMessage;
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private boolean mDialogMessageLinkify;
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public MessagePreference(Context context) {
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super(context);
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init(context, null, 0, 0);
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}
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public MessagePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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init(context, attrs, 0, 0);
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}
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public MessagePreference(Context context, AttributeSet attrs, int defStyleAttr) {
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super(context, attrs, defStyleAttr);
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init(context, attrs, defStyleAttr, 0);
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}
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public void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
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TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MessagePreference, defStyleAttr, defStyleRes);
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String message = a.getString(R.styleable.MessagePreference_dialogMessage);
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if (a.getBoolean(R.styleable.MessagePreference_dialogMessageHtml, false)) {
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mDialogMessage = Html.fromHtml(message);
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} else {
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mDialogMessage = message;
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}
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mDialogMessageLinkify = a.getBoolean(R.styleable.MessagePreference_dialogMessageLinkify, false);
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a.recycle();
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}
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public void setDialogMessage(CharSequence message) {
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mDialogMessage = message;
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}
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@Override
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protected void onPrepareDialogBuilder(AlertDialog.Builder builder) {
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super.onPrepareDialogBuilder(builder);
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builder.setMessage(mDialogMessage);
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builder.setPositiveButton(android.R.string.ok, this);
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builder.setNegativeButton(null, null);
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}
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@Override
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protected void onDialogCreated(AlertDialog dialog) {
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super.onDialogCreated(dialog);
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if (mDialogMessageLinkify) {
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final View messageView = dialog.findViewById(android.R.id.message);
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if (null != messageView && messageView instanceof TextView) {
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((TextView) messageView).setMovementMethod(LinkMovementMethod.getInstance());
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}
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}
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}
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}
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