Android 封装实现各种样式对话框

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Android 封装实现各种样式对话框

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Android 封装实现各种样式对话框

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Android 封装实现各种样式对话框

文章图片
Android 封装实现各种样式对话框

文章图片
Android 封装实现各种样式对话框

文章图片
Android 封装实现各种样式对话框

文章图片
Android 封装实现各种样式对话框

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【Android 封装实现各种样式对话框】实现代码

package com.jock.alertdialog; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.inputmethod.InputMethodManager; import android.widget.EditText; import android.widget.Toast; /** * 精仿iosAlertViewController控件Demo */ public class MainActivity extends Activity implements OnItemClickListener, OnDismissListener {private AlertView mAlertView; //避免创建反复View。先创建View,然后须要的时候show出来,推荐这个做法 private AlertView mAlertViewExt; //窗体拓展样例 private EditText etName; //拓展View内容 private InputMethodManager imm; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE); mAlertView = new AlertView("标题", "内容", "取消", new String[]{"确定"}, null, this, AlertView.Style.Alert, this).setCancelable(true).setOnDismissListener(this); //拓展窗体 mAlertViewExt = new AlertView("提示", "请完好你的个人资料。", "取消", null, new String[]{"完毕"}, this, AlertView.Style.Alert, this); ViewGroup extView = (ViewGroup) LayoutInflater.from(this).inflate(R.layout.alertext_form,null); etName = (EditText) extView.findViewById(R.id.etName); etName.setOnFocusChangeListener(new View.OnFocusChangeListener() { @Override public void onFocusChange(View view, boolean focus) { //输入框出来则往上移动 boolean isOpen=imm.isActive(); mAlertViewExt.setMarginBottom(isOpen& & focus ?
120 :0); System.out.println(isOpen); } }); mAlertViewExt.addExtView(extView); }public void alertShow1(View view) { mAlertView.show(); }public void alertShow2(View view) { new AlertView("标题", "内容", null, new String[]{"确定"}, null, this, AlertView.Style.Alert, this).show(); }public void alertShow3(View view) { new AlertView(null, null, null, new String[]{"高亮button1", "高亮button2", "高亮button3"}, new String[]{"其它button1", "其它button2", "其它button3", "其它button4", "其它button5", "其它button6", "其它button7", "其它button8", "其它button9", "其它button10", "其它button11", "其它button12"}, this, AlertView.Style.Alert, this).show(); }public void alertShow4(View view) { new AlertView("标题", null, "取消", new String[]{"高亮button1"}, new String[]{"其它button1", "其它button2", "其它button3"}, this, AlertView.Style.ActionSheet, this).show(); }public void alertShow5(View view) { new AlertView("标题", "内容", "取消", null, null, this, AlertView.Style.ActionSheet, this).setCancelable(true).show(); }public void alertShow6(View view) { new AlertView("上传头像", null, "取消", null, new String[]{"拍照", "从相冊中选择"}, this, AlertView.Style.ActionSheet, this).show(); }public void alertShowExt(View view) { mAlertViewExt.show(); } private void closeKeyboard() { //关闭软键盘 imm.hideSoftInputFromWindow(etName.getWindowToken(),0); //恢复位置 mAlertViewExt.setMarginBottom(0); } @Override public void onItemClick(Object o,int position) { closeKeyboard(); //推断是否是拓展窗体View。并且点击的是非取消button if(o == mAlertViewExt & & position != AlertView.CANCELPOSITION){ String name = etName.getText().toString(); if(name.isEmpty()){ Toast.makeText(this, "啥都没填呢", Toast.LENGTH_SHORT).show(); } else{ Toast.makeText(this, "hello,"+name, Toast.LENGTH_SHORT).show(); }return; } Toast.makeText(this, "点击了第" + position + "个", Toast.LENGTH_SHORT).show(); }@Override public void onDismiss(Object o) { closeKeyboard(); Toast.makeText(this, "消失了", Toast.LENGTH_SHORT).show(); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { if (keyCode == KeyEvent.KEYCODE_BACK & & event.getRepeatCount() == 0) { if(mAlertView!=null & & mAlertView.isShowing()){ mAlertView.dismiss(); return false; } }return super.onKeyDown(keyCode, event); } }


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