网址： https://github.com/avast/android-styled-dialogs
如何使用该库来创建自己的对话框，注意点有以下几点：
1.自己的项目必须依赖android-styled-dialogs-lib项目，仅仅导入lib项目生成的jar包是会运行报错的。
2.如果要修改theme，则须拷贝demo项目中的color.xml和theme.xml到本项目中的res/values目录下
其他就可以参考demo项目了。创建对话框非常简单，若要响应对话框则须继承ISimpleDialogListener接口和ISimpleDialogCancelListener接口并实现响应的方法，注意给每个对话框一个requestCode，这样在方法中就可以区分点击是来自哪个对话框。
下载工程运行demo：
/* * Copyright 2013 Inmite s.r.o. (www.inmite.eu). * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.avast.dialogs; import java.text.DateFormat; import java.util.Date; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.view.Menu; import android.content.res.TypedArray; import android.util.TypedValue; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.widget.AbsListView; import android.widget.Toast; import com.avast.android.dialogs.fragment.DatePickerDialogFragment; import com.avast.android.dialogs.fragment.ListDialogFragment; import com.avast.android.dialogs.fragment.ProgressDialogFragment; import com.avast.android.dialogs.fragment.SimpleDialogFragment; import com.avast.android.dialogs.fragment.TimePickerDialogFragment; import com.avast.android.dialogs.iface.IDateDialogListener; import com.avast.android.dialogs.iface.IListDialogListener; import com.avast.android.dialogs.iface.IMultiChoiceListDialogListener; import com.avast.android.dialogs.iface.ISimpleDialogCancelListener; import com.avast.android.dialogs.iface.ISimpleDialogListener; public class DemoActivity extends ActionBarActivity implements ISimpleDialogListener, IDateDialogListener, ISimpleDialogCancelListener, IListDialogListener, IMultiChoiceListDialogListener { private static final int REQUEST_PROGRESS = 1; //自定义用来区分不同Dialog标识符，使用方法看代码 private static final int REQUEST_LIST_SIMPLE = 9; private static final int REQUEST_LIST_MULTIPLE = 10; private static final int REQUEST_LIST_SINGLE = 11; private static final int REQUEST_DATE_PICKER = 12; private static final int REQUEST_TIME_PICKER = 13; private static final int REQUEST_SIMPLE_DIALOG = 42; DemoActivity c = this; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setIcon(R.drawable.img_avast_logo_small); //第一个Dialog findViewById(R.id.message_dialog).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { SimpleDialogFragment.createBuilder(c, getSupportFragmentManager()) .setMessage("Love. Can know all the math in the \'verse but take a boat in the air that you don\'t " + "love? She\'ll shake you off just as sure as a turn in the worlds. Love keeps her in the air when " + "she oughtta fall down...tell you she\'s hurtin\' \'fore she keens...makes her a home.").show(); } }); findViewById(R.id.message_title_dialog).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { SimpleDialogFragment.createBuilder(c, getSupportFragmentManager()) .setTitle("More Firefly quotes:").setMessage ("Wash: \"Psychic, though? That sounds like something out of science fiction.\"\n\nZoe: \"We live" + " " + "in a space ship, dear.\"\nWash: \"Here lies my beloved Zoe, " + ("my autumn flower ... somewhat less attractive now that she's all corpsified and gross" + ".\"\n\nRiver Tam: \"Also? I can kill you with my brain.\"\n\nKayle: \"Going on a year now, nothins twixed my neathers not run on batteries.\" \n" + "Mal: \"I can't know that.\" \n" + "Jayne: \"I can stand to hear a little more.\"\n\nWash: \"I've been under fire before. " + "Well ... I've been in a fire. Actually, I was fired. I can handle myself.\"")) .setNegativeButtonText("Close") .show(); } }); findViewById(R.id.message_title_buttons_dialog) .setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { SimpleDialogFragment.createBuilder(c, getSupportFragmentManager()) .setTitle("Do you like this quote?") .setMessage("Jayne: \"Shiny. Let's be bad guys.\"") .setPositiveButtonText("Love") .setNegativeButtonText("Hate") .setNeutralButtonText("WTF?") .setRequestCode(REQUEST_SIMPLE_DIALOG) .show(); } }); findViewById(R.id.long_buttons).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { SimpleDialogFragment.createBuilder(c, getSupportFragmentManager()).setMessage("How will you decide?") .setPositiveButtonText("Time for some thrillin' heroics!").setNegativeButtonText("Misbehave") .setNeutralButtonText("Keep flying").show(); } }); //显示一个进度条 findViewById(R.id.progress_dialog).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ProgressDialogFragment.createBuilder(c, getSupportFragmentManager()) .setMessage("Mal: I\'m just waiting to see if I pass out. Long story.") .setRequestCode(REQUEST_PROGRESS) .show(); } }); findViewById(R.id.list_dialog_simple).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ListDialogFragment .createBuilder(c, getSupportFragmentManager()) .setTitle("Your favorite character:") .setItems(new String[]{"Jayne", "Malcolm", "Kaylee", "Wash", "Zoe", "River"}) .setRequestCode(REQUEST_LIST_SIMPLE) .show(); } }); findViewById(R.id.list_dialog_single).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ListDialogFragment .createBuilder(c, getSupportFragmentManager()) .setTitle("Your favorite character:") .setItems(new String[]{"Jayne", "Malcolm", "Kaylee", "Wash", "Zoe", "River"}) .setRequestCode(REQUEST_LIST_SINGLE) .setChoiceMode(AbsListView.CHOICE_MODE_SINGLE) .show(); } }); //包含多个选项的一个Dialog findViewById(R.id.list_dialog_multiple).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ListDialogFragment .createBuilder(c, getSupportFragmentManager()) .setTitle("Your favorite character:") .setItems(new String[]{"Jayne", "Malcolm", "Kaylee", "Wash", "Zoe", "River"})//包含的选项 .setRequestCode(REQUEST_LIST_MULTIPLE) //如果有多个CHOICE_MODE_MULTIPLE类型的Dialog，用这个标志区分。 .setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE)//指明这是个可多个选择的Dialog。 .setCheckedItems(new int[]{1, 3}) .show(); } }); findViewById(R.id.custom_dialog).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { JayneHatDialogFragment.show(c); } }); findViewById(R.id.time_picker).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { TimePickerDialogFragment .createBuilder(DemoActivity.this, getSupportFragmentManager()) .setDate(new Date()) .setPositiveButtonText(android.R.string.ok) .setNegativeButtonText(android.R.string.cancel) .setRequestCode(REQUEST_TIME_PICKER) .show(); } }); findViewById(R.id.date_picker).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { DatePickerDialogFragment .createBuilder(DemoActivity.this, getSupportFragmentManager()) .setDate(new Date()) .setPositiveButtonText(android.R.string.ok) .setNegativeButtonText(android.R.string.cancel) .setRequestCode(REQUEST_DATE_PICKER) .show(); } }); } // IListDialogListener @Override public void onListItemSelected(CharSequence value, int number, int requestCode) { if (requestCode == REQUEST_LIST_SIMPLE || requestCode == REQUEST_LIST_SINGLE) { Toast.makeText(c, "Selected: " + value, Toast.LENGTH_SHORT).show(); } } @Override //此类方法用来响应CHOICE_MODE_MULTIPLE类型的Dialog选择后的操作，其中REQUEST_LIST_MULTIPLE指明哪个Dialog。传参values为选择的选项。 public void onListItemsSelected(CharSequence[] values, int[] selectedPositions, int requestCode) { if (requestCode == REQUEST_LIST_MULTIPLE) { StringBuilder sb = new StringBuilder(); for (CharSequence value : values) { if (sb.length() > 0) { sb.append(", "); } sb.append(value); } Toast.makeText(c, "Selected: " + sb.toString(), Toast.LENGTH_SHORT).show(); } } // ISimpleDialogCancelListener @Override //Dialog的 cancel操作： public void onCancelled(int requestCode) { switch (requestCode) { case REQUEST_SIMPLE_DIALOG: Toast.makeText(c, "Dialog cancelled", Toast.LENGTH_SHORT).show(); break; case REQUEST_PROGRESS: Toast.makeText(c, "Progress dialog cancelled", Toast.LENGTH_SHORT).show(); break; case REQUEST_LIST_SIMPLE: case REQUEST_LIST_SINGLE: case REQUEST_LIST_MULTIPLE: Toast.makeText(c, "Nothing selected", Toast.LENGTH_SHORT).show(); break; case REQUEST_DATE_PICKER: Toast.makeText(c, "Date picker cancelled", Toast.LENGTH_SHORT).show(); break; case REQUEST_TIME_PICKER: Toast.makeText(c, "Time picker cancelled", Toast.LENGTH_SHORT).show(); break; } } // ISimpleDialogListener 选择对话框操作。 @Override public void onPositiveButtonClicked(int requestCode) { if (requestCode == REQUEST_SIMPLE_DIALOG) { Toast.makeText(c, "Positive button clicked", Toast.LENGTH_SHORT).show(); } } @Override public void onNegativeButtonClicked(int requestCode) { if (requestCode == REQUEST_SIMPLE_DIALOG) { Toast.makeText(c, "Negative button clicked", Toast.LENGTH_SHORT).show(); } } @Override public void onNeutralButtonClicked(int requestCode) { if (requestCode == REQUEST_SIMPLE_DIALOG) { Toast.makeText(c, "Neutral button clicked", Toast.LENGTH_SHORT).show(); } } // IDateDialogListener @Override public void onNegativeButtonClicked(int resultCode, Date date) { String text = ""; if (resultCode == REQUEST_DATE_PICKER) { //yes or cancel -> cancel text = "Date "; } else if (resultCode == REQUEST_TIME_PICKER) { //no text = "Time "; } DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.DEFAULT); Toast.makeText(this, text + "Cancelled " + dateFormat.format(date), Toast.LENGTH_SHORT).show(); } @Override public void onPositiveButtonClicked(int resultCode, Date date) { String text = ""; if (resultCode == REQUEST_DATE_PICKER) { //yes or cancel -> yes text = "Date "; } else if (resultCode == REQUEST_TIME_PICKER) { //now time text = "Time "; } DateFormat dateFormat = DateFormat.getDateTimeInstance(); Toast.makeText(this, text + "Success! " + dateFormat.format(date), Toast.LENGTH_SHORT).show(); } // menu @Override public boolean onCreateOptionsMenu(Menu menu) { //创建Options菜单栏内容 super.onCreateOptionsMenu(menu); MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.main, menu); //main.xml if (isDarkTheme()) { menu.findItem(R.id.theme_change).setTitle("Use Light Theme");//亮 } else { menu.findItem(R.id.theme_change).setTitle("Use Dark Theme");//点开Dialog后，背景为暗 } return true; } @Override public boolean onOptionsItemSelected(MenuItem item) {//响应菜单栏操作 switch (item.getItemId()) { case R.id.theme_change: //如果点击了这个控件： if (isDarkTheme()) { setTheme(R.style.AppTheme); Toast.makeText(DemoActivity.this, "Light theme set", Toast.LENGTH_SHORT).show(); } else { setTheme(R.style.AppThemeDark);//setTheme:API函数 ， R.style.AppThemeDark：type.xml中定义的。 Toast.makeText(DemoActivity.this, "Dark theme set", Toast.LENGTH_SHORT).show(); } supportInvalidateOptionsMenu(); return true; case R.id.about: Intent i = new Intent(Intent.ACTION_VIEW); i.setData(Uri.parse("https://github.com/avast/android-styled-dialogs")); startActivity(i); return true; } return super.onOptionsItemSelected(item); } private boolean isDarkTheme() { boolean darkTheme = false; //Try-catch block is used to overcome resource not found exception try { TypedValue val = new TypedValue(); //Reading attr value from current theme getTheme().resolveAttribute(com.avast.android.dialogs.R.attr.isLightTheme, val, true); //Passing the resource ID to TypedArray to get the attribute value TypedArray arr = obtainStyledAttributes(val.data, new int[]{com.avast.android.dialogs.R.attr.isLightTheme}); darkTheme = !arr.getBoolean(0, false); arr.recycle(); } catch (RuntimeException e) { //Resource not found , so sticking to light theme darkTheme = false; } return darkTheme; } }
