package com.itgowo.superdialog;
import android.app.Dialog;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.GradientDrawable;
import android.os.Build;
import android.support.annotation.NonNull;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.animation.Animation;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.LayoutAnimationController;
import android.view.animation.TranslateAnimation;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.TextView;
import java.util.List;
/**
* Created by lujianchao on 2018/3/6.
* Github：https://github.com/hnsugar/
* WebSite：http://itgowo.com
* <p>
* 链式调用顺序决定显示样式，例如显示List形式，默认会禁止下面button显示，如果需要全部显示，则需要先设置list后设置button，这样参数会覆盖。
* 这只是一个Demo，大家可以自行更改样式，因为未使用XML定义，所以只适合Android中高级开发人员练手，帮助大家学习代码控制生成drawable、selector等。
*/
public class SuperDialog extends Dialog {
protected Context context;
protected DisplayMetrics displayMetrics;
private String title;
private String content;
private String[] buttonTexts;
private List<DialogMenuItem> dialogMenuItemList;
private onDialogClickListener listener;
private onDialogInputListener inputListener;
private onDialogImageListener imageListener;
private onDialogCustomViewListener customViewListener;
private boolean isShowTitle;
private boolean isShowProgress;
private boolean isShowContent;
private boolean isShowImage;
private boolean isShowInput;
private boolean isShowList;
private boolean isShowButtonLayout = true;
private TextView titleView;
private EditText inputView;
private View titleLineView;
private ImageView imageView;
private TextView contentView;
private ListView listView;
private ListDialogAdapter dialogAdapter;
private int dialogBackground = Color.WHITE;
private int buttonBackgroundNormalColor = Color.WHITE;
private int buttonBackgroundPressedColor = Color.parseColor("#110000FF");
private int titleTextSize = 25;
private int titleTextColor = Color.parseColor("#56A2E7");
private int contentTextSize = 15;
private int contentTextColor = Color.DKGRAY;
private int buttonTextSize = 14;
private int buttonTextColor = Color.DKGRAY;
private ColorStateList colorStateList;
/**
* 宽高比
*/
private float aspectRatio = 0.6f;
public SuperDialog(@NonNull Context context) {
super(context);
this.context = context;
init();
}
/**
* 设置宽高比例，竖屏0.6f,横屏一般2f就可以
* 比例为Dialog宽度和屏幕方向对应屏幕高度
* dialog高度由内容确定
*
* @param aspectRatio
* @return
*/
public SuperDialog setAspectRatio(float aspectRatio) {
this.aspectRatio = aspectRatio;
WindowManager.LayoutParams layoutParams = getWindow().getAttributes();
layoutParams.width = (int) (displayMetrics.widthPixels * aspectRatio);
getWindow().setAttributes(layoutParams);
return this;
}
@Override
public void onAttachedToWindow() {
super.onAttachedToWindow();
WindowManager.LayoutParams layoutParams = getWindow().getAttributes();
layoutParams.width = (int) (displayMetrics.widthPixels * aspectRatio);
getWindow().setAttributes(layoutParams);
getWindow().setBackgroundDrawable(null);
}
@Override
public void show() {
initView();
super.show();
}
private void initView() {
if (title == null) {
title = "";
}
if (isShowButtonLayout && (buttonTexts == null || buttonTexts.length == 0)) {
buttonTexts = new String[]{"确定"};
}
/**
* 根部局
*/
LinearLayout viewRoot = new LinearLayout(context);
viewRoot.setOrientation(LinearLayout.VERTICAL);
if (isShowTitle) {
initTitleView(viewRoot);
}
if (isShowTitle) {
initTitleLineView(viewRoot);
}
if (isShowImage) {
initImageView(viewRoot);
}
if (isShowProgress) {
initProgressView(viewRoot);
}
if (isShowContent) {
initContentView(viewRoot);
}
if (isShowInput) {
initInputView(viewRoot);
}
if (isShowList && dialogMenuItemList != null) {
initListView(viewRoot);
}
if (isShowButtonLayout) {
initButtonLayout(viewRoot);
}
viewRoot.setBackgroundDrawable(getDialogBackground(new float[]{dp2px(6), dp2px(6), dp2px(6), dp2px(6), dp2px(6), dp2px(6), dp2px(6), dp2px(6)}));
setContentView(viewRoot);
}
/**
* 等待进度
*
* @param viewRoot
*/
private void initProgressView(LinearLayout viewRoot) {
LinearLayout root = new LinearLayout(context);
root.setGravity(Gravity.CENTER);
root.setPadding(dp2px(10), dp2px(10), dp2px(10), dp2px(10));
if (customViewListener != null) {
View view = customViewListener.onInitCustomView(root);
if (view != null) {
root.addView(view);
viewRoot.addView(root);
}
}
}
/**
* 输入框
*/
private void initInputView(LinearLayout viewRoot) {
inputView = new EditText(context);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.setMargins(dp2px(15), dp2px(5), dp2px(15), dp2px(5));
inputView.setLayoutParams(layoutParams);
inputView.setTextColor(contentTextColor);
inputView.setTextSize(contentTextSize);
if (inputListener != null) {
inputListener.onInitEditText(inputView);
}
viewRoot.addView(inputView);
}
/**
* 标题
*/
private void initTitleView(LinearLayout viewRoot) {
titleView = new TextView(context);
titleView.setText(title);
titleView.setGravity(Gravity.CENTER);
titleView.setTextSize(titleTextSize);
titleView.setTextColor(titleTextColor);
titleView.setPadding(dp2px(5), dp2px(5), dp2px(5), dp2px(5));
viewRoot.addView(titleView);
}
/**
* 标题下面分割线
*/
private void initTitleLineView(LinearLayout viewRoot) {
titleLineView = new View(context);
titleLineView.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, dp2px(1)));
titleLineView.setBackgroundColor(Color.LTGRAY);
viewRoot.addView(titleLineView);
}
/**
* 标题下方，内容文本上方的图片
*/
private void initImageView(ViewGroup viewRoot) {
imageView = new ImageView(context);
imageView.setAdjustViewBounds(true);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.setMargins(dp2px(15), dp2px(5), dp2px(15), dp2px(5));
imageView.setLayoutParams(layoutParams);
viewRoot.addView(imageView);
if (imageListener != null) {
imageListener.onInitImageView(imageView);
}
}
/**
* 内容显示
*/
private void initContentView(ViewGroup viewRoot) {
contentView = new TextView(context);
contentView.setText(content);
contentView.setGravity(Gravity.CENTER);
contentView.setTextSize(contentTextSize);
contentView.setTextColor(contentTextColor);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
layoutParams.setMargins(dp2px(15), dp2px(15), dp2px(15), dp2px(15));
contentView.setLayoutParams(layoutParams);
viewRoot.addView(contentView);
}
/**
* 列表显示，显示列表屏蔽按钮
*/
private void initListView(ViewGroup viewRoot) {
listView = new ListView(context);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
layoutParams.setMargins(dp2px(15), dp2px(5), dp2px(15), dp2px(5));
listView.setLayoutParams(layoutParams);
listView.setCacheColorHint(Color.TRANSPARENT);
listView.setFadingEdgeLength(0);
listView.setVerticalScrollBarEnabled(false);
listView.setSelector(new ColorDrawable(Color.TRANSPARENT));
listView.setDivider(new ColorDrawable(Color.LTGRAY));
listView.setDividerHeight(dp2px(0.8f));
if (dialogAdapter == null) {
dialogAdapter = new ListDialogAdapter();
}
listView.setAdapter(dialogAdapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
dismiss();
if (listener != null) {
listener.click(false, position);
}
}
});
listView.setLayoutAnimation(getLayoutAnimation());
viewRoot.addView(listView);
}
/**
* 按钮布局
*/
private void initButtonLayout(ViewGroup viewRoot) {
LinearLayout buttonRoot = new LinearLayout(context);
buttonRoot.setOrientation(LinearLayout.HORIZONTAL);
buttonRoot.setGravity(Gravity.CENTER);
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
lp.setMargins(0, dp2px(5), 0, 0);
buttonRoot.setLayoutParams(lp);
for (int i = 0; i < buttonTexts.length; i++) {
TextView textView = new TextView(context);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.CENTER);
layoutParams.weight = 1;
// layoutParams.setMargins(10, 10, 10, 10);
textView.setPadding(0, 20, 0, 20);
textView.setLayoutParams(layoutParams);
textView.setBackgroundColor(Color.RED);
textView.setMinHeight(50);
textView.setTextColor(buttonTextColor);
textView.setTextSize(buttonTextSize);
if (buttonTexts.length == 1) {
textView.setBackgroundDrawable(getButtonBackground(true, true, true));
} else {
if (i == 0) {
textView.setBackgroundDrawable(getButtonBackground(true, false, true));
} else if (i == buttonTexts.length - 1) {
textView.setBackgroundDrawable(getButtonBackground(false, true, true));
} else {
textView.setBackgroundDrawable(getButtonBackground(false, false, true));
}
}
textView.setGravity(Gravity.CENTER);
textView.setText(buttonTexts[i]);
final int finalI = i;
final int finalI1 = i;
textView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
if (listener != null && !isShowInput) {
listener.click(true, finalI);
}
if (inputListener != null && isShowInput) {
inputListener.onComplete(finalI1, inputView.getText().toString());
}
}
});
buttonRoot.addView(textView);
}
viewRoot.addView(buttonRoot);
}
private LayoutAnimationController getLayoutAnimation() {
TranslateAnimation animation = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 2f, Animation.RELATIVE_TO_SELF,
0f, Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0);
animation.setInterpolator(new DecelerateInterpolator());
animation.setDuration(550);
LayoutAnimationController layoutAnimationController = new LayoutAnimationController(animation, 0.12f);
layoutAnimationController.setInterpolator(new DecelerateInterpolator());
return layoutAnimationController;
}
private GradientDrawable getButtonBackground(boolean isFirstButton, boolean isLastButton, boolean isStroke) {
GradientDrawable gd = new GradientDrawable();
if (isFirstButton) {
if (isLastButton) {
gd.setCornerRadii(new float[]{0, 0, 0, 0, dp2px(6), dp2px(6), dp2px(6), dp2px(6)});
} else {
gd.setCornerRadii(new float[]{0, 0, 0, 0, 0, 0, dp2px(6), dp2px(6)});
}
} else if (isLastButton) {
gd.setCornerRadii(new float[]{0, 0, 0, 0, dp2px(6), dp2px(6), 0, 0});
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
gd.setColor(colorStateList);
} else {
gd.setColor(buttonBackgroundNormalColor);
}
if (isStroke) {
gd.setStroke(1, Color.LTGRAY);
}
return gd;
}
private GradientDrawable getDialogBackground(float[] corner) {
GradientDrawable gd = new GradientDrawable();
gd.setCornerRadii(corner);
gd.setColor(dialogBackground);
return gd;
}
private void init() {
displayMetrics = context.getResources().getDisplayMetrics();
int[] colors = new int[]{buttonBackgroundPressedColor, buttonBackgroundNormalColor};
int[][] states = new int[2][];
states[0] = new int[]{android.R.attr.state_pressed};
states[1] = new int[]{};
colorStateList = new ColorStateList(states, colors);
}
public SuperDialog setTitle(String title) {
this.title = title;
isShowTitle = isNotEmpty(title);
return this;
}
public SuperDialog setInputListener(onDialogInputListener inputListener) {
isShowInput = true;
this.inputListener = inputListener;
return this;
}
public SuperDialog setImageListener(onDialogImageListener imageListener) {
isShowImage = true;
this.imageListener = imageListener;
return this;
}
public SuperDialog setCustomViewListener(onDialogCustomViewListener customViewListener) {
isShowProgress = true;
this.customViewListener = customViewListener;
return this;
}
public SuperDialog setShowImage() {
isShowImage = true;
return this;
}
public SuperDialog setShowButtonLayout(boolean showButtonLayout) {
isShowButtonLayout = showButtonLayout;
return this;
}
public SuperDialog setContent(String content) {
this.content = content;
isShowContent = isNotEmpty(content);
return this;
}
public SuperDialog setDialogMenuItemList(List<DialogMenuItem> dialogMenuItemList) {
isShowList = true;
isShowButtonLayout = false;
this.dialogMenuItemList = dialogMenuItemList;
return this;
}
public SuperDialog setButtonTexts(String... buttonTexts) {
this.buttonTexts = buttonTexts;
isShowButtonLayout = true;
return this;
}
public SuperDialog setListener(onDialogClickListener listener) {
this.listener = listener;
return this;
}
public SuperDialog setTitleTextSize(int titleTextSize) {
this.titleTextSize = titleTextSize;
return this;
}
public SuperDialog setTitleTextColor(int titleTextColor) {
this.titleTextColor = titleTextColor;
return this;
}
public SuperDialog setContentTextSize(int contentTextSize) {
this.contentTextSize = contentTextSize;
return this;
}
public SuperDialog setContentTextColor(int contentTextColor) {
this.contentTextColor = contentTextColor;
return this;
}
public SuperDialog setButtonTextSize(int buttonTextSize) {
this.buttonTextSize = buttonTextSize;
return this;
}
public SuperDialog setButtonTextColor(int buttonTextColor) {
this.buttonTextColor = buttonTextColor;
return this;
}
protected int dp2px(float dp) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (dp * scale + 0.5f);
}
private boolean isNotEmpty(String s) {
if (s == null) {
return false;
}
if (s.trim().length() == 0) {
return false;
}
return true;
}
public interface onDialogClickListener {
void click(boolean isButtonClick, int position);
}
public interface onDialogInputListener {
void onInitEditText(EditText inputView);
void onComplete(int buttonIndex, String text);
}
public interface onDialogImageListener {
void onInitImageView(ImageView imageView);
}
public interface onDialogCustomViewListener {
View onInitCustomView(LinearLayout viewGroup);
}
class ListDialogAdapter extends BaseAdapter {
@Override
public int getCount() {
return dialogMenuItemList.size();
}
@Override
public Object getItem(int position) {
return null;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final DialogMenuItem item = dialogMenuItemList.get(position);
TextView menuItemView = new TextView(context);
menuItemView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
menuItemView.setSingleLine(true);
menuItemView.setTextColor(contentTextColor);
menuItemView.setTextSize(TypedValue.COMPLEX_UNIT_SP, contentTextSize);
menuItemView.setBackgroundDrawable(getButtonBackground(false, false, false));
if (item.icon != 0) {
Drawable drawable = context.getResources().getDrawable(item.icon);
drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight());
menuItemView.setCompoundDrawables(drawable, null, null, null);
menuItemView.setCompoundDrawablePadding(dp2px(5));
}
menuItemView.setPadding(dp2px(3), dp2px(3), dp2px(3), dp2px(3));
menuItemView.setText(item.itemName);
return menuItemView;
}
}
public static class DialogMenuItem {
public String itemName;
public int icon;
public DialogMenuItem(String itemName, int icon) {
this.itemName = itemName;
this.icon = icon;
}
}
}
