<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:layout_marginRight="5dp"
android:background="@drawable/confirm_dialog_bg"
android:orientation="vertical">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:orientation="vertical" >
<TextView
android:id="@+id/title_name"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:paddingBottom="10dp"
android:paddingTop="15dp"
android:text="Message Title"
android:textColor="@android:color/black"
android:textSize="20sp"
android:visibility="visible" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@android:color/transparent"
android:orientation="vertical" >
<TextView
android:id="@+id/text_view"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:layout_marginTop="10dp"
android:textColor="@android:color/black"
android:text="this is message content"
android:textSize="16dip"/>
<View
android:layout_width="match_parent"
android:layout_height="1px"
android:layout_marginTop="15dip"
android:background="#c5c5c5" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="50dip"
android:background="@android:color/transparent"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<!-- 取消按钮 -->
<Button
android:id="@+id/btn_cancel"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:text="Cancel"
android:textStyle="bold"
android:textColor="#0072c6"
android:background="@drawable/confirm_dialog_cancel_selector"
android:textSize="15sp" />
<!-- 确认按钮 -->
<View
android:layout_width="1px"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal"
android:background="#c5c5c5"/>
<Button
android:id="@+id/btn_ok"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="1"
android:text="OK"
android:textStyle="bold"
android:textColor="#0072c6"
android:background="@drawable/confirm_dialog_ok_selector"
android:textSize="15sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
public class ConfirmDialog extends Dialog {
private Context context;
private TextView titleTv,contentTv;
private View okBtn,cancelBtn;
private OnDialogClickListener dialogClickListener;
public ConfirmDialog(Context context) {
super(context);
this.context = context;
initalize();
}
//初始化View
private void initalize() {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.confirm_dialog, null);
setContentView(view);
initWindow();
titleTv = (TextView) findViewById(R.id.title_name);
contentTv = (TextView) findViewById(R.id.text_view);
okBtn = findViewById(R.id.btn_ok);
cancelBtn = findViewById(R.id.btn_cancel);
okBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
if(dialogClickListener != null){
dialogClickListener.onOKClick();
}
}
});
cancelBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
if(dialogClickListener != null){
dialogClickListener.onCancelClick();
}
}
});
}
/**
*添加黑色半透明背景
*/
private void initWindow() {
Window dialogWindow = getWindow();
dialogWindow.setBackgroundDrawable(new ColorDrawable(0));//设置window背景
dialogWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN | WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);//设置输入法显示模式
WindowManager.LayoutParams lp = dialogWindow.getAttributes();
DisplayMetrics d = context.getResources().getDisplayMetrics();//获取屏幕尺寸
lp.width = (int) (d.widthPixels * 0.8); //宽度为屏幕80%
lp.gravity = Gravity.CENTER; //中央居中
dialogWindow.setAttributes(lp);
}
public void setOnDialogClickListener(OnDialogClickListener clickListener){
dialogClickListener = clickListener;
}
/**
*添加按钮点击事件
*/
public interface OnDialogClickListener{
void onOKClick();
void onCancelClick();
}
}
public class ConfirmPopWindow extends PopupWindow{
private Context context;
private TextView titleTv,contentTv;
private View okBtn,cancelBtn;
private OnDialogClickListener dialogClickListener;
public ConfirmPopWindow(Context context) {
super(context);
this.context = context;
initalize();
}
private void initalize() {
LayoutInflater inflater = LayoutInflater.from(context);
View view = inflater.inflate(R.layout.confirm_dialog, null);
setContentView(view);
initWindow();
titleTv = (TextView) view.findViewById(R.id.title_name);
contentTv = (TextView) view.findViewById(R.id.text_view);
okBtn = view.findViewById(R.id.btn_ok);
cancelBtn = view.findViewById(R.id.btn_cancel);
okBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
if(dialogClickListener != null){
dialogClickListener.onOKClick();
}
}
});
cancelBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
if(dialogClickListener != null){
dialogClickListener.onCancelClick();
}
}
});
}
private void initWindow() {
this.setBackgroundDrawable(new ColorDrawable(0));
DisplayMetrics d = context.getResources().getDisplayMetrics();
this.setWidth((int) (d.widthPixels * 0.8));
this.setHeight(LayoutParams.WRAP_CONTENT);
this.setFocusable(true);
this.setOutsideTouchable(true);
this.update();
}
public void showAtBottom(View view){
showAsDropDown(view, Math.abs((view.getWidth() - getWidth())/2), 20);
}
public void setOnDialogClickListener(OnDialogClickListener clickListener){
dialogClickListener = clickListener;
}
public interface OnDialogClickListener{
void onOKClick();
void onCancelClick();
}
}
protected void initialize() {
initBackground();//初始化黑色背景
initContentView();//初始化confirm_layout 对应的View
windowManager = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
setOnKeyListener(new OnKeyListener() { //添加按键返回事件
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (KeyEvent.KEYCODE_BACK == keyCode && KeyEvent.ACTION_DOWN == event.getAction()) {
hide();//隐藏当前view
return true;
}
return false;
}
setFocusable(true); //可获得焦点
setFocusableInTouchMode(true); //可触碰获得焦点
}
public void show() {
((Activity) getContext()).runOnUiThread(new Runnable() {
@Override
public void run() {
if (getParent() == null) { //没有添加则添加至窗体
//获取窗体的布局属性,设置左上角对齐,填充父容器
WindowManager.LayoutParams wlp = new WindowManager.LayoutParams();
wlp.type = WindowManager.LayoutParams.TYPE_APPLICATION;
wlp.format = PixelFormat.TRANSPARENT;
wlp.gravity = Gravity.LEFT | Gravity.TOP;
wlp.width = LayoutParams.MATCH_PARENT;
wlp.height = LayoutParams.MATCH_PARENT;
windowManager.addView(ConfirmLayout.this, wlp);
}
showBackGround();//显示背景动画和自定义View
}
});
}
/**
*显示背景动画
*/
protected void showBackGround() {
if (isShowing)
return;
isShowing = true;
background.clearAnimation();
background.setVisibility(View.VISIBLE);
AlphaAnimation an = new AlphaAnimation(0, 1);
an.setDuration(durationMillis);
background.startAnimation(an);
}
public void hide() {
((Activity) getContext()).runOnUiThread(new Runnable() {
@Override
public void run() {
hideBackGround();//隐藏背景
if (getParent() != null)
windowManager.removeView(ConfirmLayout.this);//移除view
}
});
}
/**
*隐藏背景背景动画
*/
protected void hideBackGround() {
if (!isShowing)
return;
isShowing = false;
background.clearAnimation();
AlphaAnimation an = new AlphaAnimation(1, 0);
an.setDuration(durationMillis);
an.setAnimationListener(new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
}
@Override
public void onAnimationRepeat(Animation animation) {
}
@Override
public void onAnimationEnd(Animation animation) {
background.setVisibility(View.GONE);
}
});
background.startAnimation(an);
}
<resources> <style name="DialogStyle" parent="@android:style/Theme.Dialog"> <item name="android:windowBackground">@android:color/transparent</item> <item name="android:windowFrame">@null</item> <item name="android:windowNoTitle">true</item> <item name="android:windowIsFloating">true</item> <item name="android:windowIsTranslucent">true</item> <item name="android:windowFullscreen">true</item> <item name="android:backgroundDimEnabled">true</item> </style> </resources>
public class ConfirmActivity extends Activity{
private TextView titleTv,contentTv;
private View okBtn,cancelBtn;
private OnDialogClickListener dialogClickListener;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.confirm_dialog);
initViews();
initListeners();
}
private void initViews() {
initWindow();
titleTv = (TextView) findViewById(R.id.title_name);
contentTv = (TextView) findViewById(R.id.text_view);
okBtn = findViewById(R.id.btn_ok);
cancelBtn = findViewById(R.id.btn_cancel);
okBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
if(dialogClickListener != null){
dialogClickListener.onOKClick();
}
}
});
}
private void initWindow() {
getWindow().setBackgroundDrawable(new ColorDrawable(0));
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN |
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN);
}
private void initListeners() {
cancelBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
if(dialogClickListener != null){
dialogClickListener.onCancelClick();
}
}
});
}
public void setOnDialogClickListener(OnDialogClickListener clickListener){
dialogClickListener = clickListener;
}
public interface OnDialogClickListener{
void onOKClick();
void onCancelClick();
}
}
public class ConfirmFragment extends DialogFragment{
@Override
@NonNull
public Dialog onCreateDialog(Bundle savedInstanceState) {
return new ConfirmDialog(getActivity());
}
public void setOnDialogClickListener(OnDialogClickListener clickListener){
((ConfirmDialog)getDialog()).setOnDialogClickListener(clickListener);
}
}
itemView.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
menu.add("删除").setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
//执行删除操作
return true;
}
});
}
});
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