Android(安卓)自定义确认提示框，选择确认

效果图：

工具类：

import android.app.AlertDialog.Builder;import android.app.Dialog;import android.content.Context;import android.graphics.Color;import android.graphics.drawable.Drawable;import android.text.method.ScrollingMovementMethod;import android.util.DisplayMetrics;import android.view.Gravity;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.view.WindowManager;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.ArrayAdapter;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.CheckBox;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.LinearLayout.LayoutParams;import android.widget.ListView;import android.widget.TextView;import com.gwkj.qixiubaodian.R;import java.util.HashMap;import java.util.List;/** * 笔记自定义提示框 */public class NoteDialogEx {    private Context mContext = null;    private LayoutInflater inflater = null;    private Dialog dialog = null;    private View dialogView = null;    private TextView dialog_title = null;    private TextView dialog_message = null;    private LinearLayout dialog_content = null;    public TextView dialog_buttons = null;    public CheckBox cb_note = null;    private String mTitle = null;    private String mMessage = null;    private View customContentView = null;    private LayoutParams customContentLayout = null;    private LayoutParams buttonParams = null;    private int screenWidth = 0;    private ListView listView = null;    private OnItemClickListener listViewListener = null;    public static final int BUTTON_CONFIRM = -1;    public static final int BUTTON_CANCEL = -2;    public static final int BUTTON_OTHER = -3;    private int mMessageGravity = Gravity.CENTER;    HashMap buttonMapListener = null;    private int selectItem = -1; // listView 选择位置    public NoteDialogEx(Context context) {        this.mContext = context;        inflater = LayoutInflater.from(mContext);        create();    }    private void create() {        buttonMapListener = new HashMap();        mTitle = mContext.getResources().getString(R.string.app_name);        DisplayMetrics display = mContext.getResources().getDisplayMetrics();        screenWidth = (int) (display.widthPixels * 0.9);        Builder builder = new Builder(mContext);        dialogView = inflater.inflate(R.layout.note_dialog, null);        cb_note = dialogView.findViewById(R.id.cb_note);        cb_note.setVisibility(View.GONE);        dialog_title = (TextView) dialogView.findViewById(R.id.tv_dialog_title);        dialog_title.setVisibility(View.GONE);        dialog_message = (TextView) dialogView.findViewById(R.id.tv_dialog_message);        dialog_message.setVisibility(View.GONE);        dialog_message.setMovementMethod(ScrollingMovementMethod.getInstance());        dialog_content = (LinearLayout) dialogView.findViewById(R.id.li_dialog_content);        dialog_buttons = (TextView) dialogView.findViewById(R.id.li_dialog_buttons);        dialog = builder.create();        buttonParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);        buttonParams.weight = 1.0f;    }    View.OnClickListener onClickListener = new View.OnClickListener() {        @Override        public void onClick(View v) {            dismiss();            Object key = v.getTag();            if (key != null && buttonMapListener.containsKey(key)) {                OnClickListener onClick = buttonMapListener.get(key);                if (onClick != null)                    onClick.onClick(NoteDialogEx.this, Integer.parseInt(key.toString()));            }        }    };    public int getSelectItem() {        return selectItem;    }    //点击提示框以外的地方不隐藏提示框    public void setCanceledOnTouchOutside(boolean isCancel) {        if (dialog != null)            dialog.setCanceledOnTouchOutside(isCancel);    }    /**     * 禁止返回按钮取消对话框     *     * @param isCancel     */    public void setCancelable(boolean isCancel) {        if (dialog != null)            dialog.setCancelable(isCancel);    }    public void setMessageGravity(int gravity) {        this.mMessageGravity = gravity;    }    public void setTitleIco(int rid) {        if (dialog_title != null && rid > 0) {            dialog_title.setCompoundDrawablesWithIntrinsicBounds(rid, 0, 0, 0);        }    }    private void initContent() {        if (dialog_title != null && mTitle != null) {            dialog_title.setText(mTitle);            dialog_title.setVisibility(View.VISIBLE);        }        if (cb_note != null) {            cb_note.setVisibility(View.VISIBLE);        }        if (dialog_message != null && mMessage != null) {            dialog_message.setText(mMessage);            dialog_message.setGravity(mMessageGravity);            dialog_message.setVisibility(View.VISIBLE);        }        if (customContentView != null && dialog_content != null) {            // dialog_content.removeAllViews();            if (customContentLayout != null)                dialog_content.addView(customContentView, customContentLayout);            else {                LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);                params.weight = 1.0f;                dialog_content.addView(customContentView, params);            }        }//        if (dialog_buttons != null) {//            dialog_buttons.setVisibility(View.VISIBLE);//        }    }    public NoteDialogEx setCancelButton(String butStr, OnClickListener clickListener) {        addButton(BUTTON_CANCEL, butStr, clickListener);        return this;    }    public NoteDialogEx setCancelButton(int rid, OnClickListener clickListener) {        String butStr = mContext.getResources().getString(rid);        addButton(BUTTON_CANCEL, butStr, clickListener);        return this;    }    public NoteDialogEx setConfirmButton(String butStr, OnClickListener clickListener) {        addButton(BUTTON_CONFIRM, butStr, clickListener);        return this;    }    public NoteDialogEx setConfirmButton(int rid, OnClickListener clickListener) {        String butStr = mContext.getResources().getString(rid);        addButton(BUTTON_CONFIRM, butStr, clickListener);        return this;    }    public void addButton(int which, String butStr, OnClickListener clickListener) {        if (dialog_buttons == null)            return;        dialog_buttons.setVisibility(View.VISIBLE);//        if (dialog_buttons.getChildCount() > 0) {//            ImageView view = new ImageView(mContext);//            view.setBackgroundColor(Color.rgb(0xf2, 0xf2, 0xf2));//            float w = mContext.getResources().getDimension(R.dimen.WH1dp);//            LayoutParams params = new LayoutParams((int) w, LayoutParams.MATCH_PARENT);//            dialog_buttons.addView(view, params);//        }        Button button = (Button) inflater.inflate(R.layout.my_dialog_button, null);        button.setText(butStr);        button.setTag(which);        if (clickListener != null)            buttonMapListener.put(which, clickListener);        dialog_buttons.setOnClickListener(onClickListener);//        dialog_buttons.addView(button, buttonParams);    }    public void setContentView(View view, LayoutParams layoutParams) {        this.customContentView = view;        this.customContentLayout = layoutParams;        if (dialog != null && dialog.isShowing())            initContent();    }    public void setContentView(View view) {        this.customContentView = view;        if (dialog != null && dialog.isShowing())            initContent();    }    public NoteDialogEx setTitle(String title) {        this.mTitle = title;        return this;    }    public NoteDialogEx setMessage(String message) {        this.mMessage = message;        return this;    }    public void show(String message) {        this.mMessage = message;        show();    }    public void show(String title, String message) {        this.mTitle = title;        this.mMessage = message;        show();    }    public void show() {        initContent();        if (dialog != null && !dialog.isShowing()) {            dialog.show();            dialog.getWindow().clearFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);            dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);            dialog.setContentView(dialogView, new ViewGroup.LayoutParams(screenWidth, LayoutParams.WRAP_CONTENT));        }    }    public void dismiss() {        if (dialog != null && dialog.isShowing())            dialog.dismiss();    }    public void setItems(List list, OnItemClickListener listener) {        this.listViewListener = listener;        listView = new ListView(mContext);        listView.setDivider(mContext.getResources().getDrawable(R.color.list_line_bg1));        float h = mContext.getResources().getDimension(R.dimen.WH1dp);        listView.setDividerHeight((int) h);        if (dialog_content != null) {            LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);            params.weight = 1.0f;            dialog_content.addView(listView, params);            listView.setOnItemClickListener(itemClickListener);            ArrayAdapter adapter = new ArrayAdapter(mContext, R.layout.my_dialog_item, R.id.tv_dialog_item, list);            listView.setAdapter(adapter);        }    }    public void setItems(String[] array, OnItemClickListener listener) {        this.listViewListener = listener;        listView = new ListView(mContext);        listView.setDivider(mContext.getResources().getDrawable(R.color.list_line_bg1));        float h = mContext.getResources().getDimension(R.dimen.WH1dp);        listView.setDividerHeight((int) h);        if (dialog_content != null) {            LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);            params.weight = 1.0f;            dialog_content.addView(listView, params);            listView.setOnItemClickListener(itemClickListener);            ArrayAdapter adapter = new ArrayAdapter(mContext, R.layout.my_dialog_item, R.id.tv_dialog_item, array);            listView.setAdapter(adapter);        }    }    public void setItems(BaseAdapter adapter, OnItemClickListener listener,                         int selectIndex) {        this.listViewListener = listener;        listView = new ListView(mContext);        listView.setDivider(mContext.getResources().getDrawable(R.color.list_line_bg1));        float h = mContext.getResources().getDimension(R.dimen.WH1dp);        listView.setDividerHeight((int) h);        listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);        if (dialog_content != null) {            LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);            params.weight = 1.0f;            dialog_content.addView(listView, params);            listView.setOnItemClickListener(itemClickListener1);            listView.setAdapter(adapter);            if (selectIndex > -1) {                selectItem = selectIndex;                listView.setItemChecked(selectItem, true);            }        }    }    OnItemClickListener itemClickListener1 = new OnItemClickListener() {        @Override        public void onItemClick(AdapterView<?> parent, View view, int position,                                long id) {            selectItem = position;            if (listViewListener != null) {                listViewListener.onItemClick(parent, view, position, id);            }        }    };    OnItemClickListener itemClickListener = new OnItemClickListener() {        @Override        public void onItemClick(AdapterView<?> parent, View view, int position,                                long id) {            dismiss();            if (listViewListener != null) {                listViewListener.onItemClick(parent, view, position, id);            }        }    };    public interface OnClickListener {        public void onClick(NoteDialogEx dialog, int button);    }    public void setIcon(Drawable drawable) {    }}

xml：

<?xml version="1.0" encoding="utf-8" ?>

使用：

 // 笔记发布须知提示框    public void showNoticeDialog() {        final NoteDialogEx alert = new NoteDialogEx(this);        alert.setTitle("笔记发布须知");        alert.setMessageGravity(Gravity.START);        alert.setMessage("1.仅限发布与修车相关的案例、经验、和随笔\n2.问题类、情感类的内容需要在其他版块发布\n3.不合规笔记将被下线并视情况扣除相应积分");        alert.dialog_buttons.setClickable(false);  //一进入默认未选中，不能点击按钮        alert.setCanceledOnTouchOutside(false);  //点击提示框以外的地方不隐藏提示框        alert.cb_note.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {            @Override            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {                if (isChecked) {                    alert.dialog_buttons.setBackgroundResource(R.color.blue);                    alert.dialog_buttons.setClickable(true);//选中复选框后，可以点击按钮                    alert.dialog_buttons.setOnClickListener(new View.OnClickListener() {                        @Override                        public void onClick(View v) {                            alert.dismiss();                            BaseCacheUtil.setString(Module_NoteActivity.this, "post_note_text", "1");                        }                    });                } else {//                    toast("请勾选阅读并同意该规则");                    alert.dialog_buttons.setBackgroundResource(R.color.gray_99);                    alert.dialog_buttons.setClickable(false);  //一进入默认未选中，不能点击按钮                }            }        });        alert.show();    }}

样式：

<?xml version="1.0" encoding="utf-8"?>

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